US20090044484A1 - Building Board, Building Element or the Like - Google Patents

Building Board, Building Element or the Like Download PDF

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Publication number
US20090044484A1
US20090044484A1 US11/883,735 US88373505A US2009044484A1 US 20090044484 A1 US20090044484 A1 US 20090044484A1 US 88373505 A US88373505 A US 88373505A US 2009044484 A1 US2009044484 A1 US 2009044484A1
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building
vertical
wood
layer
board
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Johann Berger
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Individual
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/12—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of solid wood

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  • the present invention relates to a new building board or a new building element, in particular a support element, structural element, wall element, facing element or the like, having a multilayer structure, preferably wood-based or consisting of wood materials, which consists of at least three bonded layers, plies, boards, sheets or the like, in particular having two covering layers which are spaced from one another and parallel to one another and having a core layer arranged between them and connected with them.
  • a multilayer structure preferably wood-based or consisting of wood materials, which consists of at least three bonded layers, plies, boards, sheets or the like, in particular having two covering layers which are spaced from one another and parallel to one another and having a core layer arranged between them and connected with them.
  • the object of the invention now is the aforementioned building boards or building elements, such as in particular support elements, structural elements, wall elements, boarding elements or the like according to the preamble of claim 1 which have the features or combination of features disclosed in the characterizing part of this claim.
  • the tendency of wood to shrink or expand in fibre direction is, e.g. when the ambient moisture changes, very low and is at most about 1%, with which an almost constant thickness of the vertical fibre core layer is ensured, preferably having a substantially higher thickness than the covering layers, and consequently essentially of the entire building element or the entire new building board.
  • the new building board or the new building element or the like enables the use of even inferior quality wood, waste wood and, in particular, also light-weight wood in a conventional and in as cost-efficient manner possible in accordance with market conditions for the core layer, i.e. vertical fibre layer, occupying relatively thick and thus a relatively high portion of the overall volume thereof in comparison to its covering layer, as a result of which substantial costs can be saved in each case without having to accept losses with respect to stability and strength of the new building elements.
  • the core layer i.e. vertical fibre layer
  • An essential further advantage is that, as a result of the “vertical orientation” of the fibres or grains in the vertical fibre layer, even woods having a slight thickness and/or lateral strength can be used which are, however, nevertheless definitely sufficiently stable in direction of the wood grain against the effect of pressure in direction of grain, with which mechanically stable building boards having thusfar unattainable volumetric density can be obtained, whereby the material thickness of the new boards, supports and the like can also be kept low, if required.
  • building boards which is used often here in no way relates only to structural, boarding and facing boards for buildings, but that this also generally includes boards for various other purposes, such as e.g. for outfitting buildings, for the furniture and installation industry as well as for various support and dividing elements and the like for building and other purposes.
  • the vertical fibre layer which is preferably formed with wood, with a plurality of vertical cavities, recesses, millings, bores or the like which traverse said vertical layer, with the essentially vertical orientation of the vertical fibres or grains of the material forming this layer, preferably wood, having at least essentially corresponding orientation, in particular parallel thereto.
  • an embodiment of the new building boards or the like according to claim 6 which comprises at least essentially corresponding covering layers with respect to their materials and/or material properties, is preferred.
  • claims 8 to 11 disclose advantageous embodiments of the new building board or the like in which stiffening or reinforcing strips are arranged that increase the strength and preferably consist of wood and which are “upright” within the vertical fibre layer, i.e. also “vertical”, and increase the strength, however, for which other materials can also be used, e.g. plastics or metals.
  • boards according to the first variant noted there are primarily provided for the furniture and interior furnishings industry, and that boards according to the second variant are primarily suitable for supporting components, i.e. for example for ceilings.
  • Claims 13 and 14 disclose advantageous embodiments of the covering layers and, having regard to as high a reduction in weight as possible, advantageous materials for the vertical fibre layer of the new building board, of the new building element or the like.
  • Claim 15 relates to a special embodiment of the vertical fibre layer which is preferably formed from or with individual vertical fibre bodies laterally bonded to one another over their vertical lateral side.
  • Claim 20 provides detailed information about the lateral covering, i.e. the covering of the narrow sides of the new building boards or building elements or the like.
  • a special building board or the like which is either curved or perhaps even arched according to a further embodiment of the invention can be found in claim 21 , which is suitable e.g. for facing components with correspondingly curved or arched “topography”.
  • the invention is in no way restricted to boards or the like for the most varied purposes, it is also directed to supporting elements, girders or the like in the building industry, i.e. to predominantly longitudinally extending building elements having a support function, which inherently combine the advantages of high mechanical strength with the other advantageous characteristic properties of wood.
  • An especially preferred construction and embodiment of such a supporting element, girder support or the like according to the invention is disclosed in claim 22 . It should be emphasized that every type of design of such supporting elements are possible here when only the basic principle of the construction according to the invention is retained.
  • claims 23 and 24 disclose four forms of the new building boards or building elements or the like which are specifically directed to the object and which fulfil the object and which can be used, on the one hand, as sound-absorbing elements or boards and, on the other hand, as sound-generating, amplifying or resonance elements in the sound equipment and instrument building industry and, furthermore, for a completely different purpose, namely for highly stable door plates of burglar-proof doors or the like.
  • the ceilings in a building are made with building boards made exclusively of wood according to the invention, e.g. multilayer in sandwich form, then it is sufficient (as tests have shown) to place a thin board having the basic construction of the invention and coated with the fire-retarding polymer in the vertical cavities, as just described, on the side in question or endangered by a possible fire, i.e. for example in ceilings, mostly on the face or underside, and, in this simple way, it is made fully fireproof, although the wood building boards which form the ceiling in several layers, e.g. laminated to one another, do not themselves have any fireproof coating or the like.
  • fireproof boards provided with the fire-retarding polymer can also be placed on both sides of a ceiling, as just described.
  • Boards of this type can be used e.g. in railroad construction, vehicle construction, ship and aircraft construction, furthermore for installation in traffic construction, e.g. tunnels, for safety door plates and the like.
  • Claim 25 relates to a completely new embodiment of the new building board which can be used as an actively heating module heating wall, as a ceiling heating element or directly as a heating module or structural heating element, even though it consists predominantly of wood or of a wood material.
  • Claim 26 relates to an especially preferred embodiment of the invention for wall, partition, ceiling elements or the like having a high heat insulating and sound insulating effect using the building boards of the invention, in particular in its basic form.
  • an embodiment of the building boards, building elements or the like according to claim 27 is especially preferred, wherein the fireproof values required according to “F90” are in any event always attained, however, exceeded by far most of the time, so that any concerns against the basic material wood, on which the new building boards or building elements are based, are dispelled.
  • the advantage is here given that it is quite sufficient to use fireproof wood, e.g. oak, for the vertical fibre layer, which can definitely be of a lower quality and which could thusfar practically find no use otherwise and which can therefore be obtained at a very low cost.
  • Claims 28 and 29 relate to further advantageous embodiments which are each directed to special types of uses in construction, for wall elements, ceiling elements or the like according to the invention using the new building boards.
  • a mechanically especially stable, structure-forming building element furnished with the building boards according to the invention comprises the high sound and heat insulating properties can be found in claim 30 .
  • claims 31 and 32 are wall or ceiling elements or boards or the like, as described above, in which a stable connection to the supporting concrete or the like is ensured and which, furthermore, can be provided with a plaster layer in a conventional manner or already provided with a finished plaster coating.
  • Claim 33 relates to wall elements or the like furnished with building boards having a heat and sound insulating effect which can be used and set up in situ, i.e. directly, at the installation site, or already produced as finished elements.
  • Claims 34 and 35 relate to easy-to-handle wall elements, wall boards or the like which are distinguished by low weight and are especially suitable for light construction, installations in buildings, for exhibition purposes, for fair construction and the like, and whose face or top surface structure is formed with conventional means or in a known manner.
  • claims 36 to 38 relate to especially advantageous methods distinguished by an economic manufacturing mode for the production of two advantageous main embodiments of the new building boards, namely for the especially preferred cases of the invention that they are formed completely or at least predominantly with wood. It should now be briefly mentioned here that the method according to claims 36 and 37 is nevertheless distinguished by especially high manufacturing economy in spite of the apparently expensive, multi-step processes, since all procedural steps can be fully automated without difficulty and thus minimize the staff expenditure.
  • Claims 39 to 46 relate to the most important fields provided according to the invention for aplayering or using the new building boards, building elements or the like for which they are especially suitable. However, this does not in any way exclude other or further application sectors.
  • the new building boards, building elements or the like are distinguished by low weight with simultaneously high mechanical bending strength, torsional strength and compressive strength, in particular due to the “cross connection” provided according to the invention of covering layers and core layer which have relatively different, in particular vertical orientation of the fibres or grains and due to possible reinforcing strips, and by high heat and sound insulating properties, furthermore, by high economy especially with respect to the (wood) material used for producing them which includes essentially cost-effective economically useable wood, as well as especially with respect to the type of production itself which can be automated without difficulty. With respect to the economic efficiency, it should furthermore be pointed out that e.g.
  • wood scraps resulting during milling of the grooves for the vertical fibre bodies can be used for producing the covering layer boards of the new building boards made from this waste wood or generally for chipboards, furthermore, for the direct energy recovery by burning for recovery of wood distillate products, melamine raw materials and the like.
  • FIG. 1 shows a partially cut open building board according to the invention in an diagonal view
  • FIG. 2 shows an especially preferred embodiment of the vertical fibre body provided for the formation of the vertical fibre layer in an diagonal view
  • FIG. 3 shows a vertical fibre body strip formed with the vertical fibre bodies with reinforcing strips bonded to their lateral sides interconnected with further vertical fibre bodies;
  • FIG. 4 shows a schematic diagonal view of a beam provided with grooves which forms the initial component for producing the vertical fibre bodies, also interconnected with further beams of this type;
  • FIGS. 5 to 7 show a similar variant for the production of the new building boards with another design of their vertical fibre layer
  • FIG. 8 shows a wall element furnished with the new building boards on both sides in a diagonal view
  • FIG. 9 shows a sectional view through a wall piece produced on site using the new building board in the production phase
  • FIG. 10 schematically shows the on-site production of a concrete cover furnished from the start with the new sound and heat insulating building boards according to the invention, in accordance with the principle of the lost facing;
  • FIGS. 11 and 12 show two partition elements based on the new building board
  • FIG. 13 shows a three-layer wall element produced with the new building boards in section; in a diagonal view,
  • FIG. 14 shows a building board formed as a sound-absorbing board according to the invention.
  • FIG. 15 schematically shows a building board formed as a heating element
  • FIGS. 16 and 17 show quasi photographic views of two building boards partially robbed of their face-sided covering layer which is made completely of wood;
  • FIGS. 18 to 20 illustrate an especially preferred type according to the invention for producing the new building board
  • FIG. 21 shows one of the possible embodiments of a support built according to the same basic principle as the building board.
  • FIG. 22 shows a building board according to the invention having a curved shape.
  • the building board 1 shown in a diagonal view in FIG. 1 comprises as main components a first covering layer 3 , joined together by heat sealing or the like and having a thickness dd 3 , and a covering layer 4 , arranged at a distance therefrom and parallel thereto, having a thickness dd 4 , and a vertical fibre layer 5 , arranged between these two covering layers 3 and 4 as a core layer and having fibres 50 or grains in direction fv at a right angle to the two-dimensional extension ed of the covering boards 3 and 4 .
  • This layer 5 is formed with vertical fibre bodies 51 which is here parallelepiped in shape, with a width bv, and arranged in a row behind one another to the linear straight vertical fibre body lines or strips 510 , bonded together via their opposite lateral sides 55 .
  • upright reinforcing or stiffening strips 7 each adjoining their vertical longitudinal lateral sides 511 , with narrow rectangular cross section having an upper and lower narrow side 72 and vertical side surfaces 71 on both sides, between vertical fibre body strips 510 adjacent to one another and directed toward the observer.
  • the reinforcing or stiffening strips 7 are here also formed with wood, whereby the direction fl of their fibres 70 corresponds to the longitudinal direction of extension II of these reinforcing strips 7 .
  • the wood grain 70 of the reinforcing strips 7 extends in a direction fl which runs at a right angle to the fibres 30 , 40 of the wood forming the two covering surfaces 3 and 4 which have flow directions fd 3 , fd 4 that correspond to one another or are parallel to one another, i.e. when a “crossed” run of the fibres 30 , 40 of the covering surfaces 3 , 4 is provided relative to the fibres 70 of the reinforcing strips 7 .
  • each vertical fibre body strip 50 must be accompanied by a reinforcing strip 7 adjoining it, but, depending on the required strength and (torsion) rigidity of the new building boards in the vertical fibre layer 5 , two or more vertical fibre strips 510 can be arranged horizontally without reinforcing strips 7 arranged between them, i.e. directly along one another, so that e.g. a reinforcing strip 7 only follows after two or more directly adjacent vertical fibre body strips 510 and then again two or more directly adjoining vertical fibre body strips 7 without interposed reinforcing strips 7 , etc.
  • the vertical fibre layer 5 or the vertical fibre bodies 51 forming it is or are traversed by a plurality of advantageously similar shaped cross sections Qh, e.g. having a rectangular, parallelepiped, U-shaped or circular cross section (as shown in FIG. 1 ) which run parallel to one another and are preferably distributed in a uniform manner, extending in direction fv of the fibres 50 of the vertical fibre bodies 51 , passing through the vertical fibre layer 5 completely from covering board 3 to cover board 4 , in vertical cavities 6 oriented in vertical direction hv, i.e. by channels, bores, through holes or the like.
  • a plurality of advantageously similar shaped cross sections Qh e.g. having a rectangular, parallelepiped, U-shaped or circular cross section (as shown in FIG. 1 ) which run parallel to one another and are preferably distributed in a uniform manner, extending in direction fv of the fibres 50 of the vertical fibre bodies 51 , passing through the vertical fibre layer 5 completely from covering board 3 to cover board 4
  • the covering layers 3 and 4 do not have to be made of wood or wood materials, e.g. homogeneous boards, but may be made of the most varied materials, e.g. of plastics reinforced with fibres having a uniform orientation and/or longitudinally extended, of metals, paper and cardboard, of textile fleeces, woven fabrics, foils or the like, however, it is preferred if these materials have an essentially intrinsically inherent parallel fibre structure, as is the case especially preferred in wood or e.g. also in greatly elongated plastics. Furthermore, plastics reinforced with silicate or carbon fibres having an essentially uniform orientation can be used as material for the covering layers 3 and 4 .
  • stiffening strips 7 in the vertical fibre layer 5 the same applies more or less for the materials forming them, as just described for the covering surfaces 3 and 4 , they also advantageously have longitudinal fibres of longitudinal fibre reinforcement, as is especially the case in wood.
  • the vertical fibre layer 5 is formed with conventional wood or light wood within the scope of the present invention, whereby it is almost of no consequence for the stability and strength of the new building boards if this wood only has average quality or in many cases even below average quality, which contributes substantially to lowering the costs of the new building boards 1 without disadvantageously affecting their quality.
  • the vertical fibre layer 5 of the new building board 1 is advantageously covered toward the outside with side strips 2 or the like.
  • FIG. 2 shows one of the vertical fibre bodies 51 , bonded together, and a plurality of which form the vertical fibre layer 5 shown in FIG. 1 :
  • the vertical fibre body 51 has an approximately ridge-like cross-sectional form with a basic or ridge beam 53 and tooth extensions 52 protruding at a right angle away from them and ending freely, formed the same here with end faces 521 .
  • uniformly shaped notches or tooth spaces 54 are placed between the tooth extensions 52 , which ultimately form the vertical cavities 6 in the vertical fibre layer 5 according to FIG.
  • the ridge beam 52 has a width bb, the tooth extensions 52 have the width bz and the tooth spaces 54 between them the width br.
  • the just noted widths bb, bz and br can be the same.
  • the overall cross-sectional area of the wood mass of the vertical fibre body 51 is designated with Qm.
  • the width of the vertical fibre body strips 510 is here designated with bl and equal to the width bv of the vertical fibre body 51 shown in FIG. 1 .
  • FIG. 3 shows (with otherwise the same reference characters) shows a vertical fibre body strip 510 with its vertical lateral sides 511 , present in association with additional similar vertical fibre body strips 510 , formed with several ridge-like vertical fibre bodies 51 which are each joined together over their tooth end faces 521 and their basic beam 53 .
  • the vertical fibre strip 510 is joined on both sides with similar vertical fibre strips 510 , optionally with the insertion of a stiffening or reinforcing strip 7 each, said vertical fibre strips as a whole forming the vertical fibre layer 5 of the new building board 1 .
  • the tooth spaces 54 of the vertical fibre bodies 51 (as shown in FIG. 2 ) form the vertical cavities 6 here having an elongated rectangular cross section.
  • the ratio of its longitudinal side to its broadside is, for example, in the extreme (1:10) to (1:1) and advantageously about (2:3) to (3:4).
  • FIG. 4 provides further details in association with FIGS. 2 and 3 (with the same reference characters):
  • FIG. 4 shows several longitudinally extending wood beams 58 which are arranged above one another, each connected on the top and bottom adjoining one another to form a strip body 580 , into each of which a number of parallel longitudinal grooves 60 have been milled corresponding to the cross sectional form of the individual vertical fibre body 51 shown in FIG. 2 , in a prior first procedural step I not shown separately here.
  • the beams 58 which are first provided with the grooves 60 are divided into the individual vertical fibre body strips 510 in a second step II, as shown in FIG. 3 , even if still temporarily in another position.
  • these vertical fibre body strips 510 are turned by 90° into the position of FIG. 3 and a number of them arranged in a row beside one another. Together with the reinforcing strips 7 each arranged laterally between them, the vertical fibre body strips 510 are glued together laterally on both sides so as to adjoin one another and ultimately form the vertical fibre layer 5 . After gluing its lower side, the vertical fibre body strips 510 thus joined to form the layer 5 are placed on the lower covering layer 4 made of wood and bonded to it.
  • reinforcing strips are to be provided in the vertical fibre layer 5 to proceed in such a manner that, before the strip body 580 in the vertical fibre body strips 510 thereon is opened, a board whose thickness corresponds to the thickness of the desired reinforcing strip 7 , and with grains extending at a right angle here, is glued to the strip body 580 .
  • Vertical fibre body strips 510 are obtained by the cuts S, also in vertical direction, which are also connected with the reinforcing strip, resulting together with it from the cut S, at least on one side.
  • step IV the upper covering layer 3 is attached from the other, here upper side, after the upper side of the vertical fibre body layer 5 has been glued, after which all the aforementioned components are joined under the application of pressure and perhaps heated to form the complete building board 1 .
  • FIGS. 5 to 7 show another type of production of the new vertical fibre body layer 5 with the otherwise same reference characters:
  • a first step in the same manner as in FIGS. 3 and 4 , parallel grooves 60 are worked into longitudinally extending strips, boards, beams 58 or the like in longitudinal direction and grain direction, the grooved beams 58 thus obtained are then glued together, side by side, i.e. not on top of one another, but beside one another, as will be shown directly in the following FIG. 6 , so that the grooves 60 of said beams are open toward one side, toward the top in FIG. 6 .
  • a wood board which covers the open grooves 60 of the adjacent grooved beams 58 can then perhaps be glued onto the freely upwardly protruding tooth extensions 52 or onto their ends 521 , the grain of said wood board being at a right angle to the run of the grooves 60 , from which ultimately the reinforcing strips 7 , as previously described, would be produced, as indicated in FIG. 7 by broken lines.
  • cuts S which extend at a right angle to the run of the grooves 60 are made in the grooved beams 58 which are bonded side-by-side and on the whole form an essentially board-like strip body 580 , as symbolized by a saw blade in FIG. 6 , and the strip body 580 is opened in this way into the individual vertical fibre body strips 510 .
  • the vertical fibre body strips 7 are tilted by 90° and are then deposited adjacent to one another on the first covering layer 4 , namely such that they each adjoin one another in the arrangement tooth extension 52 of a strip 510 /ridge beam 53 of the adjacent strip 510 , whereby the vertical fibre layer 5 is simultaneously bonded to the lower covering layer 4 .
  • the vertical fibre layer 50 is glued on the upper side and the second, i.e. here upper covering layer 3 attached to it and bonded to it, usually by means of (hot) press under pressure.
  • FIG. 8 shows, in a diagonal view, the formation of a wall element 9 with two building boards 1 and 1 ′ which adjoin said wall element and function as facing, in particular as heat-insulating boards, as described above.
  • the two building boards 1 , 1 ′ are stabilized in position at a distance from one another, whereby the space 90 between them is traversed by spacer elements 91 which are uniformly distributed, bridge them and essentially adjoin the building boards 1 , 1 ′ here functioning for the first time as planking boards on the inside, said spacer elements 91 here being formed with tubular pieces, made e.g. of plastic. Reinforcing bars 92 are installed in the spaces 90 .
  • the building boards 1 , 1 ′ can be provided with a moisture-repelling, yet preferably steam-permeable adhesion-promoting layer 19 , e.g. based on epoxy resin with a sanding.
  • Light-weight concrete 95 for example, is then poured into the spaces 90 between the two building boards 1 and 1 ′, whereby the spacer tubular pieces 91 remaining free on the inside are recast and the concrete 95 binds to the building boards 1 , 1 ′ forming the so-called one “lost boarding”.
  • a wall piece provided with finished heat and sound insulating facing boards 1 , 1 ′ on both sides or a finished wall element 9 of this type is obtained.
  • the boards 1 , 1 ′ can also be provided with a coating carrier 181 , e.g. with a coating net, or directly with a finished coating 18 .
  • spacer elements 91 as tubular pieces that are empty on the inside has the advantage that steam diffusion can occur there diagonally through the wall 9 .
  • any other type of spacer element 9 can also be used.
  • FIG. 9 schematically shows the actual procedure in on-site construction of a wall or wall piece 9 ′ corresponding the wall element shown in FIG. 6 . It is shown there that the two building boards 1 , 1 ′, which first serve as sheathing boards and finally form the facing of the wall piece are held in position on the outside against deformation, in particular bulging, by means of supporting beams 901 and 902 or the like and continuous screw shafts 903 with butterfly nuts 904 , before the space 90 between the boards 1 and 1 ′ housing the reinforced irons 92 is filled with concrete 95 .
  • FIG. 10 schematically shows the production of a cover 9 ′′ by pouring the cover 9 ′′ with concrete 95 on an again “lost boarding” formed according to the invention, supported by means of screw bolts 905 and supporting beams 901 after the reinforced irons 92 have been laid. After solidification thereof, the support construction 901 , 905 is removed and a finished concrete cover 9 ′′, provided e.g. with a sound insulation or acoustic lining on the ceiling.
  • FIG. 11 shows a further wall element 9 ′′′ which is formed with a building board 1 and conventional gypsum boards 190 bonded to it on both sides.
  • gypsum boards 190 instead of the gypsum boards 190 , highly fireproof fire-retarding mineral fibre boards can be attached and a wall with F90 fire-retarding effect can be produced in this way.
  • the two covering layers 3 , 4 are themselves immediately formed with the gypsum board 190 or the like in the building board 1 which is constructed even more similar and can be used directly as such e.g. as a partition element 9 IV (shown in FIG. 12 with otherwise the same reference characters).
  • FIG. 13 shows a wall element 9 V formed with three building boards 1 , 1 ′ 1 ′′ which are arranged parallel to one another at a distance from one another, in which spacer elements 91 are arranged in the two spaces 90 between two boards 1 , 1 ′, 1 ′′ each, said spacers 91 bonded together e.g. from several vertical fibre bodies 51 which are shown in principle in FIGS. 1 and 2 , and designed appropriately simpler.
  • FIG. 14 shows a building board 1 made as an acoustic of sound-absorbing facing board for acoustically neutral areas, said building board differing above all from the building board 1 shown e.g. in FIG. 1 in that the same continuous, here oval sound-absorbing openings 41 are made in the covering layer 4 facing the sound generator, which releases the access of the sound to the vertical fibre layer 5 visible due to the openings 41 with the vertical cavities 6 which are here functioning as sound-absorbing cavities that nullify sound energy by the multiple reflection.
  • FIG. 15 schematically shows an embodiment of the new building board 1 designed and usable as a modular board heating element 9 VI or directly as a heating unit or the like:
  • the heating medium is, for example, brought to the desired preliminary temperature by means of electrical heating elements and circulated through the heating pipes 76 by means of an electrically operated pump.
  • the building board designed in this way for heating purposes can be developed alone or together with further heating building plates 9 VI of this type to form a type of furnace body having any shape desired and with, for example, a tile covering on the outside, which is either designed “self-sufficient” and mobile and requires only one branch connection, plug cable or the like, or is attached via pipes or tubes to a heating thermal spring and supplied by it with heating medium.
  • These can also be heating plates for hot pressing which are highly heat-insulated toward the back and supplied with heat by means of a medium which is heated higher or by electrical heat conductors that are essentially built in the same way as the heating building boards 9 VI just described; these heating plates are used e.g. for veneer pressing in the wood-processing and furniture industry.
  • FIGS. 16 and 17 show photo-like 1:1 pictures of building boards 1 which are partially stripped of their upper covering layer 3 and free the view onto the vertical fibre layer 5 .
  • the vertical fibre bodies 51 are formed from elongated individual elements bonded together, having vertical cavities 6 that are made therein and a U-shaped cross sectional design Qh, whereby two rows each of these individual elements are joined and an intermediate strip 70 is fastened between two individual elements joined in this way and here “symmetrically” arranged to one another.
  • vertical fibre bodies 51 which each have protruding “teeth” on both sides and vertical cavities 6 each with a rectangular cross section Qh formed between them, thus having a more or less “double ridge” cross sectional design, form the vertical fibre layer 5 .
  • “vertically grained intermediate strips” 7 ° are also fastened between these vertical fibre bodies 51 diagonally to the reinforcing strips 7 .
  • FIGS. 18 to 20 schematically show an especially preferred type of production of an advantageous embodiment of the new building board 1 , inter alia, for economical production reasons:
  • the fundamental module for the vertical fibre layer 5 of the new building board 1 shown here are advantageously elongated boards 58 ′, as shown in FIG. 18 , into which parallel grooves 60 ′ which each have the same cross sectional form, in this case parallelepiped, which are milled in direction of extension of the wood grain 55 ′.
  • a second, similar partial layer TL 2 of grooved boards 58 ′ is bonded to the first partial layer TL 1 of grooved boards 58 ′, whereby however the lateral sides 55 ′ of the boards 58 ′ of the partial layer TL 2 are laterally offset vis-à-vis those of the boards 58 ′ of the partial layer TL 1 .
  • a third partial layer TL 3 of boards 58 ′ are bonded to the second partial layer TL 2 and finally, to the same, a strip plate 700 similar to the aforementioned lower strip plate 700 having the same grain direction.
  • a sandwich board 580 ′ is then obtained, which is divided by parallel cuts S (symbolized by a saw blade), to form vertical fibre body strips 510 ′ which are laterally flanked by reinforcing half-strips led at a right angle to the run of the grooves 60 ′ and for the longitudinal extension and the grain of the boards 58 ′ in the partial layers TL 1 , TL 2 and TL 3 and in direction of the grain of the strip plates 700 ′, spaced equidistantly as from one another.
  • the core or vertical fibre layer 5 forming the flat bond of the second covering layer 3 to the core or vertical fibre layer 5 which is formed with all of the vertical fibre body strips 510 , forms the building board 1 .
  • FIG. 21 shows an advantageous embodiment of a supporting or girder element 1 X built according to the same principles as the building board just described.
  • a vertical fibre layer 5 formed with vertical fibre body strips 510 is formed in the same way as in the building board 1 according to the invention between two lateral covering layers 3 and 4 which are here each formed with at least two layers of wood, with the grain oriented at a right angle to one another, whereby a stiffening strip 7 is here not arranged between each vertical fibre board strip 510 , but only after each second one.
  • the direction of its grain is both vertical to the direction of the grain in the vertical fibre layer 5 and also to the direction of the grain in one of the two layers of the two covering layers 3 and 4 .
  • the new support element 1 X differs from the previously described “conventional” building board 1 in that it has a predominantly longitudinal extension in one direction and that the load, tension or the like thereof does not occur in direction of the grain in the vertical fibre layer 5 , but at a right angle thereto.
  • FIG. 22 schematically shows a curved embodiment of the new building board 1 .
  • the vertical fibre body strips 510 are arranged adjacent to one another along the generator of the lower covering layer 4 curved convexly upward in the manner of a cylinder jacket surface in such a way that they contact one another along their lower longitudinal edges.
  • the spectrum of the use of the new building board 1 is substantially expanded, in that it can be especially well adapted to architectural detail solutions with this curved embodiment.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Panels For Use In Building Construction (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
US11/883,735 2005-02-04 2005-04-26 Building Board, Building Element or the Like Abandoned US20090044484A1 (en)

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AT0019005A AT505954A1 (de) 2005-02-04 2005-02-04 Bauplatte od. dgl.
PCT/AT2005/000141 WO2006081596A1 (de) 2005-02-04 2005-04-26 Bauplatte, bauelement od. dgl.

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US20080098685A1 (en) * 2006-10-25 2008-05-01 Polk Dale E Molded panel and panel assembly
US20080276567A1 (en) * 2007-05-09 2008-11-13 Antonio Rapaz Construction panel
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US20090183455A1 (en) * 2008-01-21 2009-07-23 Lrm Industries, Llc Load bearing assembly
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US20100024334A1 (en) * 2008-07-31 2010-02-04 Thomas Spencer Stanhope Wood board incorporating embedded sound attenuating elements and stiffening elements
US20120285116A1 (en) * 2010-08-24 2012-11-15 James Walker Ventilated structural panels and method of construction with ventilated structural panels
WO2013013809A1 (en) * 2011-07-25 2013-01-31 Plantaciones De Balsa Plantabal S.A. Method for producing flexible end grain balsa panels
US20130145714A1 (en) * 2010-08-24 2013-06-13 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US20140013687A1 (en) * 2010-03-15 2014-01-16 Swiss Building Components Ag Wall for separating the inside of a building from the outside
US20140124053A1 (en) * 2012-11-08 2014-05-08 Boris Blank Reservoir Accessory Assembly
US9010060B2 (en) 2007-05-09 2015-04-21 Antonio Rapaz Construction panel
US9050766B2 (en) 2013-03-01 2015-06-09 James Walker Variations and methods of producing ventilated structural panels
US9091049B2 (en) 2010-08-24 2015-07-28 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US9604428B2 (en) 2010-08-24 2017-03-28 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US9719291B1 (en) * 2010-11-23 2017-08-01 Jerry G. Crittenden Hollow core door with internal air flow and sliding panel
US10653904B2 (en) 2017-12-02 2020-05-19 M-Fire Holdings, Llc Methods of suppressing wild fires raging across regions of land in the direction of prevailing winds by forming anti-fire (AF) chemical fire-breaking systems using environmentally clean anti-fire (AF) liquid spray applied using GPS-tracking techniques
CN111219035A (zh) * 2018-11-23 2020-06-02 镇江市阳光西尔新材料科技有限公司 一种人造新型木地板
CN111216209A (zh) * 2018-11-23 2020-06-02 镇江市阳光西尔新材料科技有限公司 一种新型人造木地板
CN111219032A (zh) * 2018-11-23 2020-06-02 镇江市阳光西尔新材料科技有限公司 一种人造结构木地板
US10814150B2 (en) 2017-12-02 2020-10-27 M-Fire Holdings Llc Methods of and system networks for wireless management of GPS-tracked spraying systems deployed to spray property and ground surfaces with environmentally-clean wildfire inhibitor to protect and defend against wildfires
US10899038B2 (en) 2017-12-02 2021-01-26 M-Fire Holdings, Llc Class-A fire-protected wood products inhibiting ignition and spread of fire along class-A fire-protected wood surfaces and development of smoke from such fire
US20210071415A1 (en) * 2017-12-21 2021-03-11 Yoshino Gypsum Co., Ltd. Fireproof coated structure for penetration part
US11395931B2 (en) 2017-12-02 2022-07-26 Mighty Fire Breaker Llc Method of and system network for managing the application of fire and smoke inhibiting compositions on ground surfaces before the incidence of wild-fires, and also thereafter, upon smoldering ambers and ashes to reduce smoke and suppress fire re-ignition
CN115697692A (zh) * 2020-05-29 2023-02-03 Peri欧洲公司 不对称的功能板
US11826592B2 (en) 2018-01-09 2023-11-28 Mighty Fire Breaker Llc Process of forming strategic chemical-type wildfire breaks on ground surfaces to proactively prevent fire ignition and flame spread, and reduce the production of smoke in the presence of a wild fire
US11836807B2 (en) 2017-12-02 2023-12-05 Mighty Fire Breaker Llc System, network and methods for estimating and recording quantities of carbon securely stored in class-A fire-protected wood-framed and mass-timber buildings on construction job-sites, and class-A fire-protected wood-framed and mass timber components in factory environments
US11865390B2 (en) 2017-12-03 2024-01-09 Mighty Fire Breaker Llc Environmentally-clean water-based fire inhibiting biochemical compositions, and methods of and apparatus for applying the same to protect property against wildfire
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DE202008013961U1 (de) * 2008-10-18 2010-03-04 Uponor Innovation Ab Kühldeckenelement für abgehängte Gebäuderaumdecken
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DE102011085996A1 (de) * 2011-11-09 2013-05-16 Henkel Ag & Co. Kgaa Mehrschicht-Kantenverklebung
CH707514A2 (de) * 2013-01-16 2014-07-31 Xlw Concept Ag Leichtbauplatte und Verfahren zu deren Herstellung.
CN104015243A (zh) * 2013-03-01 2014-09-03 黑龙江省木材科学研究所 一种以人造板为原料的网格芯板制造方法
RU2614959C2 (ru) * 2015-05-05 2017-03-31 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тольяттинский государственный университет" (ТГУ) Клеесварной способ соединения субстратов
RU2616083C2 (ru) * 2015-05-05 2017-04-12 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Тольяттинский государственный университет" (ТГУ) Клеезаклепочный способ соединения
CN106630787B (zh) * 2016-09-29 2023-02-17 南阳理工学院 隔热防火型节能建筑板材
US10430757B2 (en) 2017-12-02 2019-10-01 N-Fire Suppression, Inc. Mass timber building factory system for producing prefabricated class-A fire-protected mass timber building components for use in constructing prefabricated class-A fire-protected mass timber buildings
US10290004B1 (en) 2017-12-02 2019-05-14 M-Fire Suppression, Inc. Supply chain management system for supplying clean fire inhibiting chemical (CFIC) totes to a network of wood-treating lumber and prefabrication panel factories and wood-framed building construction job sites
US10332222B1 (en) 2017-12-02 2019-06-25 M-Fire Supression, Inc. Just-in-time factory methods, system and network for prefabricating class-A fire-protected wood-framed buildings and components used to construct the same
US10311444B1 (en) 2017-12-02 2019-06-04 M-Fire Suppression, Inc. Method of providing class-A fire-protection to wood-framed buildings using on-site spraying of clean fire inhibiting chemical liquid on exposed interior wood surfaces of the wood-framed buildings, and mobile computing systems for uploading fire-protection certifications and status information to a central database and remote access thereof by firefighters on job site locations during fire outbreaks on construction sites
RU184028U1 (ru) * 2018-04-03 2018-10-12 Татьяна Григорьевна Горбачева Строительная панель
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US20090307996A1 (en) * 2005-10-28 2009-12-17 Johann Berger Building Board or the Like, Its Manufacture and Use
US20080098685A1 (en) * 2006-10-25 2008-05-01 Polk Dale E Molded panel and panel assembly
US7779595B2 (en) * 2006-10-25 2010-08-24 Lrm Industries International, Inc. Molded panel and panel assembly
US8464490B2 (en) 2007-05-09 2013-06-18 Antonio Rapaz Construction panel
US20080276567A1 (en) * 2007-05-09 2008-11-13 Antonio Rapaz Construction panel
US20080276557A1 (en) * 2007-05-09 2008-11-13 Antonio Rapaz Construction panel
US9540811B2 (en) 2007-05-09 2017-01-10 Antonio Rapaz Construction panel
US9010060B2 (en) 2007-05-09 2015-04-21 Antonio Rapaz Construction panel
US8091314B2 (en) * 2008-01-21 2012-01-10 Lrm Industries International, Inc. Load bearing assembly
US20090183455A1 (en) * 2008-01-21 2009-07-23 Lrm Industries, Llc Load bearing assembly
US20100024334A1 (en) * 2008-07-31 2010-02-04 Thomas Spencer Stanhope Wood board incorporating embedded sound attenuating elements and stiffening elements
US8347573B2 (en) * 2008-07-31 2013-01-08 Thomas Spencer Stanhope Wood board incorporating embedded sound attenuating elements and stiffening elements
US20140013687A1 (en) * 2010-03-15 2014-01-16 Swiss Building Components Ag Wall for separating the inside of a building from the outside
US8966843B2 (en) * 2010-03-15 2015-03-03 Swiss Building Components Ag Wall for separating the inside of a building from the outside
US8615945B2 (en) * 2010-08-24 2013-12-31 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US20130145714A1 (en) * 2010-08-24 2013-06-13 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US8635822B2 (en) * 2010-08-24 2014-01-28 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US9091049B2 (en) 2010-08-24 2015-07-28 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US20120285116A1 (en) * 2010-08-24 2012-11-15 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US9604428B2 (en) 2010-08-24 2017-03-28 James Walker Ventilated structural panels and method of construction with ventilated structural panels
US9719291B1 (en) * 2010-11-23 2017-08-01 Jerry G. Crittenden Hollow core door with internal air flow and sliding panel
WO2013013809A1 (en) * 2011-07-25 2013-01-31 Plantaciones De Balsa Plantabal S.A. Method for producing flexible end grain balsa panels
US20140124053A1 (en) * 2012-11-08 2014-05-08 Boris Blank Reservoir Accessory Assembly
US9050766B2 (en) 2013-03-01 2015-06-09 James Walker Variations and methods of producing ventilated structural panels
US11654313B2 (en) 2017-12-02 2023-05-23 Mighty Fire Breaker Llc Wireless communication network, GPS-tracked ground-based spraying tanker vehicles and command center configured for proactively spraying environmentally-safe anti-fire chemical liquid on property surfaces to inhibit fire ignition and flame spread in the presence of wild fire
US11697041B2 (en) 2017-12-02 2023-07-11 Mighty Fire Breaker Llc Method of proactively defending combustible property against fire ignition and flame spread in the presence of wild fire
US11836807B2 (en) 2017-12-02 2023-12-05 Mighty Fire Breaker Llc System, network and methods for estimating and recording quantities of carbon securely stored in class-A fire-protected wood-framed and mass-timber buildings on construction job-sites, and class-A fire-protected wood-framed and mass timber components in factory environments
US11794044B2 (en) 2017-12-02 2023-10-24 Mighty Fire Breaker Llc Method of proactively forming and maintaining GPS-tracked and mapped environmentally-clean chemical firebreaks and fire protection zones that inhibit fire ignition and flame spread in the presence of wild fire
US10814150B2 (en) 2017-12-02 2020-10-27 M-Fire Holdings Llc Methods of and system networks for wireless management of GPS-tracked spraying systems deployed to spray property and ground surfaces with environmentally-clean wildfire inhibitor to protect and defend against wildfires
US10899038B2 (en) 2017-12-02 2021-01-26 M-Fire Holdings, Llc Class-A fire-protected wood products inhibiting ignition and spread of fire along class-A fire-protected wood surfaces and development of smoke from such fire
US10919178B2 (en) 2017-12-02 2021-02-16 M-Fire Holdings, Llc Class-A fire-protected oriented strand board (OSB) sheathing, and method of and automated factory for producing the same
US11730987B2 (en) 2017-12-02 2023-08-22 Mighty Fire Breaker Llc GPS tracking and mapping wildfire defense system network for proactively defending homes and neighborhoods against threat of wild fire by spraying environmentally-safe anti-fire chemical liquid on property surfaces to inhibit fire ignition and flame spread in the presence of wild fire
US11395931B2 (en) 2017-12-02 2022-07-26 Mighty Fire Breaker Llc Method of and system network for managing the application of fire and smoke inhibiting compositions on ground surfaces before the incidence of wild-fires, and also thereafter, upon smoldering ambers and ashes to reduce smoke and suppress fire re-ignition
US11400324B2 (en) 2017-12-02 2022-08-02 Mighty Fire Breaker Llc Method of protecting life, property, homes and businesses from wild fire by proactively applying environmentally-clean anti-fire (AF) chemical liquid spray in advance of wild fire arrival and managed using a wireless network with GPS-tracking
US11707639B2 (en) 2017-12-02 2023-07-25 Mighty Fire Breaker Llc Wireless communication network, GPS-tracked mobile spraying systems, and a command system configured for proactively spraying environmentally-safe anti-fire chemical liquid on combustible property surfaces to protect property against fire ignition and flame spread in the presence of wild fire
US11633636B2 (en) 2017-12-02 2023-04-25 Mighty Fire Breaker Llc Wireless neighborhood wildfire defense system network supporting proactive protection of life and property in a neighborhood through GPS-tracking and mapping of environmentally-clean anti-fire (AF) chemical liquid spray applied to the property before wild fires reach the neighborhood
US11638844B2 (en) 2017-12-02 2023-05-02 Mighty Fire Breaker Llc Method of proactively protecting property from wild fire by spraying environmentally-clean anti-fire chemical liquid on property surfaces prior to wild fire arrival using remote sensing and GPS-tracking and mapping enabled spraying
US11642555B2 (en) 2017-12-02 2023-05-09 Mighty Fire Breaker Llc Wireless wildfire defense system network for proactively defending homes and neighborhoods against wild fires by spraying environmentally-clean anti-fire chemical liquid on property and buildings and forming GPS-tracked and mapped chemical fire breaks about the property
US11654314B2 (en) 2017-12-02 2023-05-23 Mighty Fire Breaker Llc Method of managing the proactive spraying of environment ally-clean anti-fire chemical liquid on GPS-specified property surfaces so as to inhibit fire ignition and flame spread in the presence of wild fire
US10653904B2 (en) 2017-12-02 2020-05-19 M-Fire Holdings, Llc Methods of suppressing wild fires raging across regions of land in the direction of prevailing winds by forming anti-fire (AF) chemical fire-breaking systems using environmentally clean anti-fire (AF) liquid spray applied using GPS-tracking techniques
US11697040B2 (en) 2017-12-02 2023-07-11 Mighty Fire Breaker Llc Wild fire defense system network using a command center, spraying systems and mobile computing systems configured to proactively defend homes and neighborhoods against threat of wild fire by spraying environmentally-safe anti-fire chemical liquid on property surfaces before presence of wild fire
US11697039B2 (en) 2017-12-02 2023-07-11 Mighty Fire Breaker Llc Wireless communication network, GPS-tracked back-pack spraying systems and command center configured for proactively spraying environmentally-safe anti-fire chemical liquid on property surfaces to inhibit fire ignition and flame spread in the presence of wild fire
US11865390B2 (en) 2017-12-03 2024-01-09 Mighty Fire Breaker Llc Environmentally-clean water-based fire inhibiting biochemical compositions, and methods of and apparatus for applying the same to protect property against wildfire
US11865394B2 (en) 2017-12-03 2024-01-09 Mighty Fire Breaker Llc Environmentally-clean biodegradable water-based concentrates for producing fire inhibiting and fire extinguishing liquids for fighting class A and class B fires
US11692344B2 (en) * 2017-12-21 2023-07-04 Yoshino Gypsum Co., Ltd. Fireproof coated structure for penetration part
US20210071415A1 (en) * 2017-12-21 2021-03-11 Yoshino Gypsum Co., Ltd. Fireproof coated structure for penetration part
US11826592B2 (en) 2018-01-09 2023-11-28 Mighty Fire Breaker Llc Process of forming strategic chemical-type wildfire breaks on ground surfaces to proactively prevent fire ignition and flame spread, and reduce the production of smoke in the presence of a wild fire
CN111219035A (zh) * 2018-11-23 2020-06-02 镇江市阳光西尔新材料科技有限公司 一种人造新型木地板
CN111219032A (zh) * 2018-11-23 2020-06-02 镇江市阳光西尔新材料科技有限公司 一种人造结构木地板
CN111216209A (zh) * 2018-11-23 2020-06-02 镇江市阳光西尔新材料科技有限公司 一种新型人造木地板
CN115697692A (zh) * 2020-05-29 2023-02-03 Peri欧洲公司 不对称的功能板
US11911643B2 (en) 2021-02-04 2024-02-27 Mighty Fire Breaker Llc Environmentally-clean fire inhibiting and extinguishing compositions and products for sorbing flammable liquids while inhibiting ignition and extinguishing fire

Also Published As

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EA012073B1 (ru) 2009-08-28
AT505954A1 (de) 2009-05-15
WO2006081596A1 (de) 2006-08-10
EA200701658A1 (ru) 2008-02-28
CA2596138A1 (en) 2006-08-10
EP1843881A1 (de) 2007-10-17

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