EP0214088B1 - Elément de construction en bois pour la réalisation de constructions planes - Google Patents

Elément de construction en bois pour la réalisation de constructions planes Download PDF

Info

Publication number
EP0214088B1
EP0214088B1 EP86810296A EP86810296A EP0214088B1 EP 0214088 B1 EP0214088 B1 EP 0214088B1 EP 86810296 A EP86810296 A EP 86810296A EP 86810296 A EP86810296 A EP 86810296A EP 0214088 B1 EP0214088 B1 EP 0214088B1
Authority
EP
European Patent Office
Prior art keywords
planks
construction element
wood construction
element according
plank
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.)
Expired - Lifetime
Application number
EP86810296A
Other languages
German (de)
English (en)
Other versions
EP0214088A1 (fr
Inventor
Hermann Blumer
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.)
BSB HOLZKONSTRUKTIONEN AG
Original Assignee
BSB Holzkonstruktionen AG
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
Application filed by BSB Holzkonstruktionen AG filed Critical BSB Holzkonstruktionen AG
Priority to AT86810296T priority Critical patent/ATE57217T1/de
Publication of EP0214088A1 publication Critical patent/EP0214088A1/fr
Application granted granted Critical
Publication of EP0214088B1 publication Critical patent/EP0214088B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/12—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members
    • E04C3/14—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of wood, e.g. with reinforcements, with tensioning members with substantially solid, i.e. unapertured, web
    • 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
    • E04B1/02—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements
    • E04B1/10—Structures consisting primarily of load-supporting, block-shaped, or slab-shaped elements the elements consisting of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2/28—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid
    • E04B2/40—Walls having cavities between, but not in, the elements; Walls of elements each consisting of two or more parts kept in distance by means of spacers, all parts being solid the walls being characterised by fillings in all cavities in order to form a wall construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/70—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of wood
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/12—Load-carrying floor structures formed substantially of prefabricated units with wooden beams
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/02—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls built-up from layers of building elements
    • E04B2002/0202—Details of connections
    • E04B2002/0204—Non-undercut connections, e.g. tongue and groove connections
    • E04B2002/0206—Non-undercut connections, e.g. tongue and groove connections of rectangular shape

Definitions

  • the invention relates to a wooden component for the manufacture of flat structures according to the preamble of claim 1.
  • Such components have been known per se for decades. They have the advantage that they can be prefabricated and only put together directly on the building, which enables efficient operation. Many of the known components were used for wall structures.
  • EP-A 115 371 discloses a wooden construction element which consists of two parallel planks connected by side walls. The connection of individual elements is done without glue or screws and the like, only with the help of profile bars inserted between the elements. The planks themselves remain on their long sides without a stable connection, so that these elements are not well suited for the construction of robust and compact panels. In addition, material shrinkage, etc. can create gaps between the individual planks, which impair the static properties and which are very unfavorable with regard to heat and sound insulation.
  • this object is achieved with a wooden component having the features of claim 1.
  • This element is particularly torsion-resistant and the individual hollow bodies can be strung together and connected to one another in the manner of a floor construction, so that they form an extremely stable flat structure with formwork visible on both sides.
  • This fabric can be used statically as a disc or as a plate.
  • the inner plank lying between the outer planks with the offset side walls results in optimal properties with regard to heat and sound insulation. Due to the forced deflection of the sound waves, the sound cannot continue in a straight line in load-bearing components, which has a favorable effect on soundproofing.
  • the different grain of an outer plank compared to the other planks results in an advantageous behavior in terms of material shrinkage and rigidity.
  • the connecting means are arranged on the long sides of the planks, wherein the planks can be provided with at least one groove and / or with at least one comb.
  • the individual planks of the hollow bodies are connected to one another via conventional board connections, so that the flat structure has a compact surface in terms of strength.
  • the torsional stiffness of the hollow body can be further improved if it is stiffened with transverse walls arranged in the interior. Depending on the number and dimensions of these transverse walls, the static properties can be significantly improved, so that approximately the static values of a solid beam with the same cross-section can be achieved.
  • the openings particularly advantageously have the contour of a circle or overlapping circles.
  • Such openings can be made in the simplest way exclusively by drilling, which allows rational production.
  • several overlapping holes can be made to form an opening.
  • the production of suitable profiles made of wood or metal is comparatively simple and inexpensive, especially since such profiles are required in large quantities.
  • the openings can also all types of lines, such as Take up water pipes, power lines, etc.
  • a single hollow body 1 essentially consists of two parallel planks 2 which are connected to one another via side walls 3.
  • the planks 2 each have a groove 4 or a comb 5 on the long sides.
  • the box-shaped hollow bodies formed in this way can have an overall length of several meters.
  • transverse walls 6 are preferably in regular arranged at intervals.
  • Openings 7 are provided in the side walls 3, as indicated by dash-dotted lines, to accommodate continuous cross-connection centers.
  • a stiffening block 9 is arranged in the interior of each of these openings, the openings 7 also extending through this stiffening block.
  • the individual wooden parts are preferably glued together.
  • different materials can be used. Bending forces in the X-axis can be absorbed particularly advantageously if the side walls 3 are made of laminated wood, the stratification obviously having to run transversely to the planks 2. If, for example, the planks in a Z-axis should not shrink in a floor construction, a plywood is preferably used, which can be both a veneer panel and a blockboard. It is also easily possible to bend the wooden component in the X axis in order to e.g. to be able to build an arch-shaped structure.
  • FIGS. 2 to 4 The formation of a flat structure from the individual hollow bodies can be seen from FIGS. 2 to 4.
  • the hollow bodies are stacked together like planks, whereby both load-bearing floor constructions and walls can be built.
  • the individual planks 2 interlock on the long sides, with all known board connections such as Dowels, bungles, rebates or springs can be used.
  • the planks can have a certain surface configuration on one side.
  • a groove may be provided on the connection points on one side, so that the individual planks are clearly separated from one another.
  • Profiles 8 are carried out at specific intervals across the individual hollow bodies and glued into the openings 7 in the side walls 3 or in the stiffening blocks 9. As can be seen from FIG. 2, the profiles 8 can be connected to one another in the longitudinal direction via wedge connections 11. The profile 8 can be milled out of a solid wood rod in the corresponding contour, or it can also be drawn from aluminum, for example. The contour of overlapping circles of the openings 7 allows the openings to be drilled, thereby avoiding the milling of slots, etc.
  • Figure 5 shows a cross section through a modified embodiment in which both long sides of the planks have a groove 4 and the connection is made via a spring 12.
  • a heat-insulating layer 10 is arranged on a plank, which of course can also be a sound- or fire-retardant or simply a decorative layer.
  • the upper planks can be sanded and sealed immediately without the need for additional parquet.
  • Further advantages with the hollow bodies according to the invention can be achieved if the cavities are filled with an insulating material. It would be e.g. possible to foam the cavities with plastic. As a result, the already good thermal insulation properties of the wood on the component can be improved.
  • the cavities can also be filled with a latent heat storage mass which is known per se, which would be particularly advantageous for the construction of external walls.
  • Such latent heat storage masses e.g. As is well known, on the basis of Glauber's salt have the property of storing heat up to a certain temperature level and releasing it again when the temperature drops, the state of aggregation usually changing.
  • Figure 6 shows a plan view of a floor consisting of individual hollow bodies 1 which e.g. has a cutout 13 for a staircase.
  • the individual butt joints 14 are offset from one another, which achieves high stability.
  • the element construction is particularly clearly visible here, with which floors can be built with the same elements regardless of the base area.
  • the individual joints 14 can also have tongue and groove or tongue and groove and can also be glued.
  • Figure 7 shows a cross section through two modified embodiments of a hollow body 1 and 1 '.
  • an inner plank 15 is arranged between the outer planks 2 and is connected to the outer planks via the side walls 3, 3 '. All planks are connected to one another on the long sides by means of springs 12, so that the planks of adjacent hollow bodies form a continuous layer.
  • the grain of the outer planks 2 is arranged approximately transversely to that of the inner plank 15 and the outer plank 2 '.
  • the outer planks 2 can, for example, have a lying fiber distribution, so that the weather-side planks can shrink under the weather, while the remaining planks have a vertical grain experienced practically no dimensional changes. This locked arrangement results in an extremely stable construction, so that cross-connection means can be dispensed with entirely.
  • the individual cavities are filled with a suitable insulating material 16.
  • the layers between two adjacent hollow bodies are inserted during assembly.
  • the insulation material can be cork, rock wool or the like.
  • an outer plank 2 'can be provided with parallel strips 17 for receiving wall elements 18.
  • wall elements e.g. Chipboard, plasterboard or the like are used.
  • the cavity 19 between the wall element 18 and the plank 2 'can be used for the passage of lines and can also be insulated.
  • the dimensions of the individual components and their distance from each other can be adapted to the specific needs. All parts are preferably glued together.
  • the length of the hollow body 1 or 1 ' is also adapted to the application and can be several meters in certain cases. It would also be conceivable to produce multilayer hollow bodies with several inner planks.
  • the hollow body shown in FIG. 8 differs from the ones shown in FIG. 7 in the arrangement of the side walls and the type of connecting means.
  • the side walls 3 are offset inwards relative to the side walls 3 '.
  • the outer plank 2 with fibers running in the longitudinal direction of the hollow body is provided with a comb 20 and with a groove 21. Adjacent outer planks 2 can interlock in this way, but are not non-positively connected, so that the width of the plank can be changed.
  • the long sides of the inner plank 15 and the outer plank 2 ', the fiber course of which is arranged transversely to that of the outer plank 2, are provided with a double comb 22 or with a double groove 23.
  • the adjacent planks are glued on these long sides, the double-comb / double-groove connection resulting in a particularly large glue area, which allows the transfer of high forces.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Finishing Walls (AREA)
  • Rod-Shaped Construction Members (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Aerials With Secondary Devices (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Glass Compositions (AREA)

Claims (11)

1. Elément de construction en bois pour la fabrication de constructions s'étendant en surface, se composant d'un corps creux prismatique, en forme de caisson, à planches extérieures (2, 2') parallèles, formant la surface des constructions, le corps creux étant délimité latéralement par des parois latérales (3, 3'), disposées transversalement aux planches et dans la direction longitudinale, caractérisé en ce qu'entre les planches extérieures (2, 2'), il est prévu au moins une planche intérieure (15), disposée parallèlement à celles-ci, les planches extérieures et intérieures étant reliées au moyen des parois latérales (3, 3'), en ce que les parois latérales (3, 3'), limitrophes sur les deux côtés à une planche intérieure (15), sont disposées décalées les unes par rapport aux autres, en ce que l'allure des fibres d'au moins une planche extérieure (2) est perpendiculaire à l'allure des fibres des autres planches (15, 2'), et en ce que les faces longitudinales des planches (2, 15) sont pourvues d'au moins une rainure (4) et/ou d'au moins d'une languette (5) pour réaliser une liaison par correspondance de forme avec les corps creux voisins.
2. Elément de construction en bois selon la revendication 1, caractérisé en ce que le corps creux (1) est raidi intérieurement à l'aide de parois transversales (6) espacées.
3. Elément de construction en bois selon la revendication 2, caractérisé en ce que des ouvertures (7), servant à recevoir des moyens de liaison transversaux (8) traversant plusieurs corps creux, sont prévues dans les parois latérales (3).
4. Elément de construction en bois selon la revendication 3, caractérisé en ce que, dans la zone des ouvertures (7), le corps creux (1) est rempli intérieurement d'un bloc de rigidification (9) et que les ouvertures se prolongent au travers du bloc de rigidification.
5. Elément de construction en bois selon l'une des revendications 3 ou 4, caractérisé en ce que les ouvertures (7) présentent le contour d'un cercle ou de cercles se chevauchant.
6. Elément de construction en bois selon l'une des revendications 3 à 5, caractérisé en ce que le moyen dé liaison transversal (8) est constitué par des profilés insérés dans les ouvertures (7).
7. Elément de construction en bois selon l'une des revendications 1 à 6, caractérisé en ce qu'au moins une planche extérieure est pourvue d'une isolant de la chaleur et/ou du bruit et/ou du feu.
8. Elément de construction en bois selon l'une des revendications 1 à 7, caractérisé en ce que le corps creux (1) est rempli d'une substance isolante.
9. Elément de construction en bois selon l'une des revendications 1 à 8, caractérisé en ce que les parois latérales (3) sont fabriquées en bois stratifié.
10. Elément de construction en bois selon l'une des revendications 1 à 9, caractérisé en ce qu'au moins d'une des planches est fabriquée en contre- plaqué.
11. Elément de construction en bois selon l'une des revendications 1 à 10, caractérisé en ce qu'une planche extérieure est pourvue de bandes parallèles servant à recevoir des éléments de parois, un espace creux étant formé entre planche et élément de paroi.
EP86810296A 1985-09-02 1986-07-07 Elément de construction en bois pour la réalisation de constructions planes Expired - Lifetime EP0214088B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86810296T ATE57217T1 (de) 1985-09-02 1986-07-07 Holzbauelement fuer die herstellung flaechiger konstruktionen.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH376485 1985-09-02
CH3764/85 1985-09-02

Publications (2)

Publication Number Publication Date
EP0214088A1 EP0214088A1 (fr) 1987-03-11
EP0214088B1 true EP0214088B1 (fr) 1990-10-03

Family

ID=4262991

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86810296A Expired - Lifetime EP0214088B1 (fr) 1985-09-02 1986-07-07 Elément de construction en bois pour la réalisation de constructions planes

Country Status (6)

Country Link
EP (1) EP0214088B1 (fr)
AT (1) ATE57217T1 (fr)
DE (1) DE3674689D1 (fr)
DK (1) DK334086A (fr)
FI (1) FI862937A (fr)
NO (1) NO862832L (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2621938B1 (fr) * 1987-10-14 1990-01-26 Grandclement Jean Claude Pieces de bois allongees pour la construction et/ou la decoration de batiments
FI82744C (fi) * 1988-07-26 1991-04-10 Jouko Vekkeli Traekonstruktion.
DE4207752A1 (de) * 1992-03-12 1993-09-16 Holzbau Amann Gmbh Holzbautafel
CH687398A5 (de) 1994-03-22 1996-11-29 Alfred Zenger Massivholzbauelement fuer die Herstellung von flaechigen Konstruktionen.
AT410455B (de) * 1998-07-23 2003-05-26 Schachl Alexander Holzbautafel und abschluss-profilelement hiefür
PL342722A1 (en) 2000-09-22 2002-03-25 Arkadiusz Muszynski Modular building unit
YU4404A (sh) * 2001-06-19 2006-08-17 Arkadiusz Muszynski Građevinski modul i postupak podizanja zidova građevine pomoću modula
ATE394554T1 (de) * 2005-07-28 2008-05-15 Albin Goedl Maueraufbau für holzbauwerke
FR2967429B1 (fr) * 2010-11-16 2013-05-24 Lada Const Systeme de construction constitue par un empilement de blocs composites assembles entre eux grace a des lisses
FR2971802A1 (fr) * 2011-02-23 2012-08-24 Gilbert Goutheraud Module de construction, systeme de construction modulaire, batiment et procede de construction d’un batiment
WO2014120027A1 (fr) 2013-01-29 2014-08-07 Ux2 Centrum Technologiczne Sp. Z.O.O. Module de construction, en particulier module de paroi ou module de toiture
SE541046C2 (en) * 2017-07-06 2019-03-19 Moerch Jensen Patrik Wall element, building wall and methods for constructing such elements and walls
PL424639A1 (pl) * 2018-02-21 2019-08-26 Bmk Europe Spółka Akcyjna Panel budowlany
CN108149834A (zh) * 2018-02-27 2018-06-12 辽宁工业大学 Ncclt隔音楼板
AT525991B1 (de) * 2022-04-08 2023-10-15 Generation Concept Stiftung C/O Ulrike Antonia Schreiber Eggenberger Satz von Bauelementen für ein aus Holz gefertigtes Gebäude

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH184815A (de) * 1935-07-11 1936-06-30 Bonderer Robert Tragwand für Holzhäuser.
DE661763C (de) * 1935-08-28 1938-06-25 Fernand Jouanneau Holzplatte aus einer Reihe einfacher Hohlrippen
GB1245463A (en) * 1968-05-28 1971-09-08 Reginald Ernest Feakins A method of insulating buildings
FR2486569A1 (fr) * 1980-07-10 1982-01-15 Serre Michel Panneaux prefabriques pour la construction de batiments, et plus particulierement de maisons d'habitation
CH643025A5 (en) * 1980-07-18 1984-05-15 Nello Scapozza Building structure
FR2542026A2 (fr) * 1982-05-13 1984-09-07 Auclair Daniel Procede pour la construction de murs en bois et modules en bois pour ce procede
CH650826A5 (fr) * 1983-02-01 1985-08-15 M & A Rochat Entreprise De Con Element de construction composite en bois colle.

Also Published As

Publication number Publication date
NO862832D0 (no) 1986-07-11
FI862937A0 (fi) 1986-07-14
ATE57217T1 (de) 1990-10-15
DK334086A (da) 1987-03-03
DE3674689D1 (de) 1990-11-08
EP0214088A1 (fr) 1987-03-11
FI862937A (fi) 1987-03-03
DK334086D0 (da) 1986-07-14
NO862832L (no) 1987-03-03

Similar Documents

Publication Publication Date Title
EP0214088B1 (fr) Elément de construction en bois pour la réalisation de constructions planes
EP0762951B1 (fr) Element de construction en bois a couches de bois
EP1734200B1 (fr) Utilisation d'un élément de paroi pour un bâtiment et d'un un elément composite de bois
EP0560013B1 (fr) Panneau en bois
WO2006027357A1 (fr) Module structurel
EP1715114A2 (fr) Élément de construction en bois plein
EP0697487B1 (fr) Elément de paroi, plafond ou toit en forme de panneau pour bâtiments
DE3229262C2 (de) Plattenförmiges Bauelement aus Holz
EP0849412A2 (fr) Panneau en bois
WO1998000617A2 (fr) Systeme d'element de construction pour plafonds, parois, toitures ou similaires
DE9302447U1 (de) Holzbautafel
DE9207654U1 (de) Holzbautafel
EP3252247B1 (fr) Composant en bois et liaison languette et rainure
DE19804890A1 (de) Verbundelement
DE10219981B4 (de) Holzbautafel
EP1995387B1 (fr) Composant en bois et élément mural formé à l'aide de celui-ci
AT518854B1 (de) Lamellen-Bauelement
DE816753C (de) Platten-Bauweise
EP3105389A1 (fr) Poutre en bois
DE29604911U1 (de) Vorgefertigte Leichtbauwand
EP3577286B1 (fr) Système de construction
AT3590U1 (de) Holzbauelement
DE888454C (de) Hoelzerne Hohlplatte
CH701312A2 (de) Holz-Strukturelement.
EP1148181B1 (fr) Poutre en bois

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19870522

17Q First examination report despatched

Effective date: 19881014

ITF It: translation for a ep patent filed

Owner name: LENZI & C.

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BSB HOLZKONSTRUKTIONEN AG

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19901003

Ref country code: NL

Effective date: 19901003

Ref country code: GB

Effective date: 19901003

Ref country code: BE

Effective date: 19901003

REF Corresponds to:

Ref document number: 57217

Country of ref document: AT

Date of ref document: 19901015

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3674689

Country of ref document: DE

Date of ref document: 19901108

ET Fr: translation filed
NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19910731

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19940623

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19960117

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19960118

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19960131

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19960430

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Effective date: 19960707

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19960731

Ref country code: CH

Effective date: 19960731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19970402

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050707