EP0013570A1 - Système de plancher surélevé - Google Patents

Système de plancher surélevé Download PDF

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Publication number
EP0013570A1
EP0013570A1 EP80100096A EP80100096A EP0013570A1 EP 0013570 A1 EP0013570 A1 EP 0013570A1 EP 80100096 A EP80100096 A EP 80100096A EP 80100096 A EP80100096 A EP 80100096A EP 0013570 A1 EP0013570 A1 EP 0013570A1
Authority
EP
European Patent Office
Prior art keywords
supports
composite
support
threaded rod
corner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP80100096A
Other languages
German (de)
English (en)
Other versions
EP0013570B2 (fr
EP0013570B1 (fr
Inventor
Friedrich Fahrenkamp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cessione fahrenkamp Friedrich
Original Assignee
MARBETON Kies- u Betonwerk Marstetten GmbH
MARSTETTEN MARBETON
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6060295&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0013570(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MARBETON Kies- u Betonwerk Marstetten GmbH, MARSTETTEN MARBETON filed Critical MARBETON Kies- u Betonwerk Marstetten GmbH
Priority to AT80100096T priority Critical patent/ATE1718T1/de
Publication of EP0013570A1 publication Critical patent/EP0013570A1/fr
Application granted granted Critical
Publication of EP0013570B1 publication Critical patent/EP0013570B1/fr
Publication of EP0013570B2 publication Critical patent/EP0013570B2/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02464—Height adjustable elements for supporting the panels or a panel-supporting framework
    • E04F15/0247—Screw jacks
    • E04F15/02476—Screw jacks height-adjustable from the upper side of the floor
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/36—Bearings or like supports allowing movement
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • E04F15/024—Sectional false floors, e.g. computer floors
    • E04F15/02447—Supporting structures
    • E04F15/02452—Details of junctions between the supporting structures and the panels or a panel-supporting framework

Definitions

  • the invention relates to a raised floor system, in the cantilevered, punctiform support on composite plates, which consist of a deep-drawn, torsion-free and dimensionally accurate frame, in the bulk or. flowable hardening filler material is introduced and engage in the fastening members protruding from the supports through openings in the corner regions of the bottom of the frame.
  • the frame of the composite panel consists of a deep-drawn tub (DE-PS 2 004 101).
  • Bolts protrude from the upper flange of the supports and into the interior of the frame trough through openings in the bottom of the frame trough, which are arranged in the corner regions of the frame trough. Cavities for the bolts are provided here in the filler material.
  • the composite panel is connected to the supports. This connection is not suitable for height adjustment of the composite panel. Additional measures must be provided for this.
  • This known composite panel also has the disadvantage that it derives its strength for absorbing large loads only from the steel frame. At high point loads, the concrete easily becomes noticeable, since the plate edges are only connected to each other via the trough floor, which is the only reinforcement here, and therefore buckle slightly under the load. Achbarzonen in the north then the concrete and the break Platte.wird unusable.
  • the plate would have to have a relatively large thickness, which would require a large amount of material and would be heavy.
  • the composite panels are supported by threaded bolts, which are height-adjustable in the collar located on the Ge 7 building floor. (D E -OS 15 09 423).
  • the adjusting ring is rotated for adjustment.
  • the threaded bolt is held in place by a cross rib arrangement on its head, which engages in the joints of the four composite plates carried by the head, so that it cannot turn when the adjusting ring is turned. In this way, the height of the four colliding plate corners can be changed together. An individual adjustment of each plate relative to the others is not possible.
  • the adjusting ring In the case of installed panels, the adjusting ring is not accessible, so that the adjustment - since it is not possible from above - is very complicated. At least one plate must always be recorded.
  • the frame is also filled with concrete from above. Since post-processing of the hardened concrete surface would require a lot of work to achieve the desired surface quality and dimensional accuracy, easier-to-machine support points are provided here, which are pressed into the still soft filling material and later sanded down.
  • the invention is therefore based on the object to further develop a raised floor system of the type mentioned in that the plates Easier to assemble and adjust are mutually interchangeable and the system as an industrial floor can safely absorb high pushing forces and shear stresses resulting from the movement of heavy loads without being loosened by prolonged use.
  • the double floor according to the invention can absorb shear stresses under high loads even if for some reason the floor is not completely closed, but one or more plates or even a row of plates is removed.
  • a composite panel according to the invention has a rigidity which is far superior to that of the known panels, since it has a high-strength part in the area of the highest tensile stresses, namely the steel base part of the frame and additionally closer to the neutral zone, but still in the area of the tensile stress has welded reinforcement on the side walls of the frame.
  • the frame is stiffened by beads and provided with corner stiffeners.
  • the strength of the frame can be increased or increased by using a filler material with high tensile strength, such as glass fiber reinforced concrete. the thickness of such a plate and thus its weight can be further reduced.
  • the design of the system according to the invention enables simple, quick and labor-saving laying, in particular simple and quick adjustment, in order to achieve a completely flat surface.
  • the plates can be adjusted in their height by simply turning the threaded rods.
  • the individual supports are connected to each other by fire-resistant bulkheads or rods that can be inserted between them.
  • the bulkheads are held in vertical slots in the supports.
  • Anchor sleeves are provided in the supports, through which the bulkheads or rods are firmly connected to the supports.
  • a composite plate 1 is shown, which is supported on bundles 2 of the threaded rods 3.
  • the threaded rods 3 are screwed into sleeves 4 with an internal thread, which are cast into supports 5, and can be adjusted by turning the height.
  • the threadless upper end of the threaded rod 3 engages in a sleeve 8 inserted in each corner of the composite panel 1 without an internal thread.
  • the upper, open end of the sleeve 8, which the Ver Pen p 1 penetrated is closed by a removable cap 7, for example made of plastic, the surface of which is flush with the surface of the composite plate 1.
  • the sleeve 8 in the composite plate 1 is designed with an internal thread and the sleeve 4 in the support 5 without an internal thread.
  • the appropriately designed threaded rod 3 then carries the plate 1 over the thread and is supported in the sleeve 4 on the bottom thereof on a pressure-resistant insulation cushion 10.
  • both sleeves 4 and 8 are provided in the support 5 or the composite plate 1 with an internal thread, namely a right-hand thread in one and a left-hand thread in the other.
  • the threaded rod accordingly has two mutually opposite threaded parts.
  • the supports 5 are cast from concrete, they can have a square cross section with beveled edges. One sector of each of its supporting surface is covered by a corner of a composite panel 1. The column connection to the plate is located in the center of each sector.
  • the supports can be stiffened by reinforcement (not shown). Since they have the same cross-section over their entire height, the loads of each individual composite panel are transferred centrally through the support to the floor, so that no tilting moment acts on the support, even if only one panel 1 rests on the support.
  • An insulating plate made of rubber or the like can be arranged on the supporting surface of the support 5.
  • intersecting grooves 34 can be provided, into which U-profiles open at the top are inserted that extend from one column to the next and with their legs each reach under one of two neighboring plates, of which the upper edge is separated by a gap.
  • the U-space is filled with material that foams in the heat, so that the joint between two panels is sealed in the event of fire and any air flow is prevented.
  • the sleeve 8 can be provided at its lower end with an outwardly projecting collar 8b (FIG. 12).
  • the bottom of the frame 11 is pressed in the area of the sleeves 8 in the form of a circular bead 13f to such an extent that the collar 8b abutting the circular horizontal upper surface of the bead 13f is flush with the lower surface of the frame bottom.
  • the sleeve 8 sits with a press fit in the opening in the bead 13f.
  • the outer cylindrical outer surface 8c of the sleeve 8 is roughened or designed as a polygon to reliably prevent rotation of the sleeve 8 in the surrounding concrete.
  • a bore 37 is provided in the metal strip 38 centrally to the center of the recess 36, so that the metal strip can be tightened against the anchor sleeve 35 by a screw 39.
  • a rod 5c can also be fastened to the anchor sleeves 35, so that there is a firm bond between the support system for the composite panel 1.
  • the composite panel 1 is essentially formed from a frame 11 which is filled with filler material 12.
  • a reinforcement 9 e.g. Welded structural steel mesh.
  • the frame 11 is a deep-drawn, dimensionally accurate steel component, the upper edge 11a of which is flanged to the outside and the lower edge 11b of which is folded inwards, so that a lower opening 6a remains, the inner edge of which is also flanged, through which the filler material 12 is introduced.
  • beads 11c are pressed, which have a diameter of about 20 mm and whose edges protrude into the frame and thus anchor the filler material 12.
  • holes for receiving and fixing the sleeves 8 are provided in the corners.
  • the composite panel 1 optionally has openings 6 through the filling material 12 and the reinforcement 9, shown in dash-dot lines in FIG. 1, which are arranged symmetrically to the center of the panel and can have a diameter of approximately 200 mm. Sockets, connections for devices, nozzle openings and the like can be accommodated in them. They are covered in a suitable, customary manner when the connections are not in use.
  • the wire reinforcement mesh 9 can be arranged, for example, at about 1/3 frame height from the bottom of the frame 11. You can either use the wire ends directly be welded to the frame, or in the frame there are angles 13 in the corners (FIGS. 4 and 7) or an angle 13b is arranged in the frame 11, on the free legs 13a or 13c of which the reinforcement rests and is welded to them .
  • the free legs of the angles 13, 13b can also be angled downwards, so that their free edges 13e are supported on the edge part 11b (FIG. 4). It is thus ensured that the reinforcement 9 and the sleeves 8 are immovably fixed when the filling material 12 is introduced.
  • the reinforcement 9 and the sleeves 8 are enveloped by the filling material 12.
  • the upper end of the threaded rod 3 is provided with a slot 14 into which a screwdriver is inserted can, so that the rod can be rotated easily from above through the open sleeve 8.
  • a height adjustment of each individual composite panel is therefore extremely simple according to the invention.
  • FIG. 15 Another embodiment of a column 15 is shown in FIG.
  • a flange 16 is fastened in any manner to the load-bearing base and carries a threaded rod 17 on which an adjusting nut 18 can be rotated.
  • a bushing 20 with a collar 21 is supported on this adjusting nut 18.
  • This sleeve 20 is inserted from below into a pipe section 19 so that the pipe section is carried by the collar 21.
  • a further flange 22 is fastened, which is flanged downward at the edge for reinforcement.
  • This flange carries a knob disk 23.
  • the nub disk 23 On its upper side, the nub disk 23 also carries four knobs 25 which engage in the lower opening of the bushes 8 in the composite panels.
  • the nub washers are made of a rubber material with a hardness of 60 - 70 Shore, which has an electrostatic resistance of 10 2 to 10 6 Ohm-cm.
  • the plates 1 are connected to the supports 15 so as to be non-displaceable. Small differences in height between the composite panels carried by the support 15 over the dimpled disc are compensated for by shims inserted between the composite panel and dimpled disc.
  • a foot plate 27 is on the load-bearing floor arranged, the spherical cap-shaped tracks 28 for rounded cams 29 of the supports 33.
  • the track pins 29 are fastened in tubes 30 which receive a socket 31 with a collar 32 at their upper end.
  • the socket is equipped with an internal thread, in which a threaded rod 3 is held in a height-adjustable manner. This threaded rod 3 corresponds in design and connection with the composite plate 1 to that described in FIG. 1.
  • FIG. 10 shows a simplified design of the support and its connection to the composite plate.
  • the threaded rod 3 engages in the sleeve 8 without an internal thread in the composite plate 1.
  • an adjusting nut 40 with collar 41 is arranged, which carries an insulating washer 42 for impact sound insulation q on which the composite panel 1 rests.
  • To adjust the height of the composite sheet 1 is then stored and the adjustment nut 4 0 adjusted by rotation of amount.
  • the threaded rod 3 is supported with its spherical lower end in the calotte 28 of the base plate 27.
  • the system also enables perfect support of any composite panel, even in the corners or on the walls of a room.
  • the supports are pushed so far under the plate 1 that their outer edge is flush with the outer edges of two plates (set up on a wall) or two outer edges of the support with the outer edges of a corner of the plate (when set up in a room corner) .
  • the threaded rods 3 then connect the outer lying sleeves in the support with the sleeves 8 in the composite batten 1 (see FIG. 3).
  • the arrangement according to the invention ensures that the composite panels are firmly connected to the supports, which can even be connected to one another by bulkheads or rods, and that any loads and horizontal thrust forces that occur even at low dynamic loads are safely derived into the floor fla.
  • the so-called “slate effect” can be triggered entirely. Displacements, in particular when individual plates are picked up, for whatever reason, cannot occur with the remaining plates when driving with heavy loads.
  • the manufacturing process characterized in the process claims results in a labor-saving and reliable construction with the highest dimensional accuracy and the greatest surface quality.
  • the adjustment of the height of the individual plates is extremely simple according to the invention. It can be carried out from above by inserting a suitable tool - screwdriver, socket wrench, Allen key, depending on the shape of the head of the threaded rod - from above into the upwardly open sleeve 8 and rotating the threaded rod.
  • a suitable tool - screwdriver, socket wrench, Allen key depending on the shape of the head of the threaded rod - from above into the upwardly open sleeve 8 and rotating the threaded rod.
  • a suitable tool - screwdriver, socket wrench, Allen key depending on the shape of the head of the threaded rod - from above into the upwardly open sleeve 8 and rotating the threaded rod.
  • a suitable tool - screwdriver, socket wrench, Allen key depending on the shape of the head of the threaded rod - from above into the upwardly open sleeve 8 and rotating the threaded rod.
  • the system can also be used on walls and ceilings of all kinds.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Floor Finish (AREA)
EP80100096A 1979-01-10 1980-01-09 Système de plancher surélevé Expired EP0013570B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT80100096T ATE1718T1 (de) 1979-01-10 1980-01-09 Doppelbodensystem.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2900759 1979-01-10
DE2900759A DE2900759C3 (de) 1979-01-10 1979-01-10 Aufgeständerter Boden

Publications (3)

Publication Number Publication Date
EP0013570A1 true EP0013570A1 (fr) 1980-07-23
EP0013570B1 EP0013570B1 (fr) 1982-10-27
EP0013570B2 EP0013570B2 (fr) 1986-03-05

Family

ID=6060295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80100096A Expired EP0013570B2 (fr) 1979-01-10 1980-01-09 Système de plancher surélevé

Country Status (3)

Country Link
EP (1) EP0013570B2 (fr)
AT (1) ATE1718T1 (fr)
DE (2) DE2900759C3 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517714A1 (fr) * 1981-12-09 1983-06-10 Harnois Georges Procede et dispositif pour la realisation d'une aire de circulation ou plate-forme, sensiblement plane
EP0209895A2 (fr) * 1985-07-23 1987-01-28 Reinhold & Mahla GmbH Panneau de plancher pour faux planchers surélevés
WO1987003324A1 (fr) * 1985-11-22 1987-06-04 Cablefloor (Australia) Pty. Ltd. Systeme de plancher
WO1987004210A1 (fr) * 1986-01-10 1987-07-16 Glass Reinforced Products (Grp) Pty. Ltd. Systeme de gaine technique pour plancher
EP0295905A2 (fr) * 1987-06-17 1988-12-21 Jack Flooring Company Limited Système de support pour panneau de sol
AU580197B2 (en) * 1985-11-22 1989-01-05 Cablefloor (Australia) Pty. Ltd. Flooring system
EP0398547A1 (fr) * 1989-05-17 1990-11-22 Naka Corporation Dispositif et structure de support pour panneaux de plancher
EP1167652A1 (fr) * 2000-06-19 2002-01-02 Dario Milana Support pour pavé démontable et dallages utilisant ce support
WO2004099515A1 (fr) * 2003-05-02 2004-11-18 Powell David W Structure et procede de construction prefabriquee
WO2008037130A1 (fr) * 2006-09-25 2008-04-03 Ying-Kuang Lai Plancher en bois avec une base surélevée
CN107237418A (zh) * 2017-07-24 2017-10-10 苏州岸肯电子科技有限公司 一种高度可调的减振器及消声室
US20230407636A1 (en) * 2022-06-16 2023-12-21 ICF Building Systems LLC Concrete form systems, devices, and related methods

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110824C2 (de) * 1981-03-19 1985-05-15 LUISO Lutz Isolierstoffe GmbH, 7410 Reutlingen Höhenverstellbares Unterlagselement zur Auflage von Bodenplatten od.dgl.
US4719727A (en) * 1985-10-04 1988-01-19 C-Tec, Inc. Access floor panel
DE4021498A1 (de) * 1990-07-05 1992-01-09 Guenther Fuss Doppelboden-justage- und/oder verbindungs-vorrichtung
DE4322426C2 (de) * 1993-07-06 1997-01-02 Goldbach Gmbh Holz Fußbodenplatte, insbesondere für Hohl- oder Doppelböden
DE29613228U1 (de) * 1996-07-31 1996-10-02 Degen, Paul, 77830 Bühlertal Estrichelement, insbesondere für den Hochbau
DE29724621U1 (de) 1997-09-03 2002-08-14 Karl Vogt Betonwerk Porta Westfalica GmbH & Co. KG, 32457 Porta Westfalica Verlegeeinheit aus einer Mehrzahl von Betonplatten mit Stelzlagern
DE10028721C2 (de) * 2000-06-09 2002-12-12 Georg Langer Blechwarenfabrik Belagelementanordnung
CN112030771B (zh) * 2020-09-10 2022-03-15 中建三局集团有限公司 一种用于隔震支座预埋件安装的装置的施工方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933817U (de) * 1965-06-18 1966-03-03 Goldbach Sperr Fassholz Bauelementensatz fuer aufzustaendernde fussboeden.
FR1533894A (fr) * 1967-08-10 1968-07-19 Liskey Aluminum Ensemble de panneaux de plancher utilisable dans un système de plancher surélevé
DE2062536A1 (de) * 1969-12-18 1971-06-24 Ari Propaflor Ltd Stutzsaulen
DE2054619A1 (de) * 1970-01-20 1971-08-05 Harvey, Martin Anthony, Welwyn Garden City, Hertford (Großbritannien) Boden, insbesondere Fußboden
DE2019560A1 (de) * 1970-04-23 1971-11-11 Erich Kalthoff Ohg Plattenarretierung fuer gitterfoermige Abdeckplatten in Kabelzwischenboeden (Installationsboeden)
DE2036265A1 (de) * 1970-07-22 1972-02-03 Sperr- und Faßholzfabrik Goldbach GmbH, 8752 Goldbach Doppelboden

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7307349U (de) * 1973-06-07 Bautek Bautechnische Produkte Gmbh Bodenplattenlager
DE1509423A1 (de) * 1963-05-02 1969-01-09 Hoellfritsch Erich Aus vorgefertigten Platten zusammengesetzter Estrich
DE2005035A1 (de) * 1970-01-30 1971-09-30 Technik Spezial Karl Fritz Reich, 1000 Berlin Stutzkonstruktion für Bauelemente
DE2147745A1 (de) * 1971-09-24 1973-03-29 Erich Kalthoff Ohg Vorrichtung fuer zwischenboeden, welche in gebaeuden fuer elektrische anlagen errichtet werden und verfahren zur herstellung von der verbindungen
DE2243102C3 (de) * 1972-09-01 1975-03-27 Kurt 8900 Augsburg Brendle Aus Platten zusammengesetzter, auf einem festen Rohboden aufgeständerter Unterboden mit höhenverstellbaren Tragvorrichtungen
DE2307815B2 (de) * 1973-02-16 1976-01-02 Guenter H. 1000 Berlin Kiss Schall- und wärmedämmende Fußbodenplatte

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1933817U (de) * 1965-06-18 1966-03-03 Goldbach Sperr Fassholz Bauelementensatz fuer aufzustaendernde fussboeden.
FR1533894A (fr) * 1967-08-10 1968-07-19 Liskey Aluminum Ensemble de panneaux de plancher utilisable dans un système de plancher surélevé
DE2062536A1 (de) * 1969-12-18 1971-06-24 Ari Propaflor Ltd Stutzsaulen
DE2054619A1 (de) * 1970-01-20 1971-08-05 Harvey, Martin Anthony, Welwyn Garden City, Hertford (Großbritannien) Boden, insbesondere Fußboden
DE2019560A1 (de) * 1970-04-23 1971-11-11 Erich Kalthoff Ohg Plattenarretierung fuer gitterfoermige Abdeckplatten in Kabelzwischenboeden (Installationsboeden)
DE2036265A1 (de) * 1970-07-22 1972-02-03 Sperr- und Faßholzfabrik Goldbach GmbH, 8752 Goldbach Doppelboden

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2517714A1 (fr) * 1981-12-09 1983-06-10 Harnois Georges Procede et dispositif pour la realisation d'une aire de circulation ou plate-forme, sensiblement plane
EP0209895A2 (fr) * 1985-07-23 1987-01-28 Reinhold & Mahla GmbH Panneau de plancher pour faux planchers surélevés
EP0209895A3 (en) * 1985-07-23 1987-09-30 Reinhold & Mahla Gmbh Floor plates for false floors
WO1987003324A1 (fr) * 1985-11-22 1987-06-04 Cablefloor (Australia) Pty. Ltd. Systeme de plancher
AU580197B2 (en) * 1985-11-22 1989-01-05 Cablefloor (Australia) Pty. Ltd. Flooring system
WO1987004210A1 (fr) * 1986-01-10 1987-07-16 Glass Reinforced Products (Grp) Pty. Ltd. Systeme de gaine technique pour plancher
EP0295905A2 (fr) * 1987-06-17 1988-12-21 Jack Flooring Company Limited Système de support pour panneau de sol
EP0295905A3 (en) * 1987-06-17 1989-05-10 Jack Flooring Company Limited Floor panel support system
EP0398547A1 (fr) * 1989-05-17 1990-11-22 Naka Corporation Dispositif et structure de support pour panneaux de plancher
EP0537799A1 (fr) * 1989-05-17 1993-04-21 Naka Corporation Dispositif et structure de support pour panneaux de plancher
EP1167652A1 (fr) * 2000-06-19 2002-01-02 Dario Milana Support pour pavé démontable et dallages utilisant ce support
WO2004099515A1 (fr) * 2003-05-02 2004-11-18 Powell David W Structure et procede de construction prefabriquee
US7665250B2 (en) 2003-05-02 2010-02-23 Powell David W System for construction of a compression structure with corner blocks, key blocks, and corner block supports
WO2008037130A1 (fr) * 2006-09-25 2008-04-03 Ying-Kuang Lai Plancher en bois avec une base surélevée
CN107237418A (zh) * 2017-07-24 2017-10-10 苏州岸肯电子科技有限公司 一种高度可调的减振器及消声室
US20230407636A1 (en) * 2022-06-16 2023-12-21 ICF Building Systems LLC Concrete form systems, devices, and related methods

Also Published As

Publication number Publication date
DE2900759C3 (de) 1986-05-07
DE2900759A1 (de) 1980-07-17
DE3060978D1 (en) 1982-12-02
EP0013570B2 (fr) 1986-03-05
EP0013570B1 (fr) 1982-10-27
DE2900759B2 (de) 1980-11-20
ATE1718T1 (de) 1982-11-15

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