EP1591599B1 - Plaque de gypse renforcée de fibres - Google Patents

Plaque de gypse renforcée de fibres Download PDF

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Publication number
EP1591599B1
EP1591599B1 EP05103501.2A EP05103501A EP1591599B1 EP 1591599 B1 EP1591599 B1 EP 1591599B1 EP 05103501 A EP05103501 A EP 05103501A EP 1591599 B1 EP1591599 B1 EP 1591599B1
Authority
EP
European Patent Office
Prior art keywords
edges
groove
gypsum fiber
designed
tongue
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.)
Active
Application number
EP05103501.2A
Other languages
German (de)
English (en)
Other versions
EP1591599A1 (fr
Inventor
Michael Suthhof
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.)
Knauf Integral KG
Original Assignee
Knauf Integral KG
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
Priority claimed from DE200420006785 external-priority patent/DE202004006785U1/de
Application filed by Knauf Integral KG filed Critical Knauf Integral KG
Priority to EP05103501.2A priority Critical patent/EP1591599B1/fr
Publication of EP1591599A1 publication Critical patent/EP1591599A1/fr
Application granted granted Critical
Publication of EP1591599B1 publication Critical patent/EP1591599B1/fr
Active legal-status Critical Current
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Classifications

    • 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
    • E04C2/04—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/043—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 concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of plaster

Definitions

  • the present invention is a gypsum fiber board with graded edge formation.
  • Gypsum fiber boards have been delivered either in a shiplap or with tongue and groove.
  • the shiplap can be nailed or stapled, but not or only poorly and incompletely glued.
  • the tongue and groove can be glued together relatively well, they can not be nicked or stapled, or nailed very badly.
  • the object of the invention has been found to combine the advantages of the two types of connection with each other while avoiding the disadvantages.
  • the thickness of the shiplap is 25 to 40% of the total plate thickness.
  • the tapered, asymmetric groove there is a good 75 to 60% of the total plate thickness.
  • the groove has a depth which is 25 to 35% of the depth of the shiplap.
  • the new gypsum fiber boards can be formed either all four edges as a groove or all four edges as a spring. Particularly preferred are structural panels in which two edges are designed as a groove and two other edges as a spring.
  • the new gypsum fiber board with graded edge formation can be easily nailed or stapled.
  • the new design of tongue and groove lead to a uniform distribution of the adhesive and thus to a better bonding than usual design of tongue and groove.
  • Foaming in the new edge formation leads to good, large-area and stable bonding without any part of the polyuretane foam emerging laterally and thus contaminating the surface.
  • the area of the shiplap is so large and stable in the new edge design that it is easy to nail or staple in this area.
  • FIG. 1 shows the embodiment of a gypsum fiber board of thickness 16mm
  • FIG. 2 the new edge formation on a gypsum fiber board of 19mm thickness. It is clear that these are only preferred embodiments. This principle of edge formation can readily be applied to different thicknesses of gypsum fiber board. Furthermore, of course, the dimensions of stepped rabbet on the one hand and tongue / groove on the other hand can be varied, but the dimensional limits are preferably in the above-mentioned ranges.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Finishing Walls (AREA)
  • Laminated Bodies (AREA)

Claims (7)

  1. Plaque de plâtre à fibres, avec chants constitués en gradins, caractérisée en ce que les quatre chants sont constitués d'une combinaison :
    a) d'une feuillure étagée asymétrique et
    b) d'une rainure ou languette chanfreinée asymétrique,
    dans laquelle
    i) les quatre chants étant tous constitués en tant que rainure, ou,
    ii) les quatre chants étant tous constitués en tant que languette, ou bien,
    iii) respectivement deux chants étant constitués en tant que rainure et les autres chants en tant que languette.
  2. Plaque de plâtre à fibres selon la revendication 1, caractérisée en ce que l'épaisseur de la feuillure étagée représente 25 à 40% de l'épaisseur de plaque totale, de sorte que la rainure asymétrique chanfreinée se trouve dans 75 à 60 % de l'épaisseur de plaque totale.
  3. Plaque de plâtre à fibres selon l'une des revendications 1 ou 2, caractérisée en ce que la rainure possède une profondeur qui représente de 25 à 35 % de la profondeur de la feuillure étagée.
  4. Plaque de plâtre à fibres selon l'une des revendications 1 à 3, caractérisée en ce que soit les quatre chants sont tous constitués en tant que rainure, soit les quatre chants sont tous constitués en tant que languette.
  5. Plaque de plâtre à fibres selon l'une des revendications 1 à 3, caractérisée en ce que respectivement deux chants sont constitués en tant que rainure et les deux autres sont constitués en tant que languette.
  6. Composite de plaque de plâtre à fibres composé de plusieurs plaques de plâtre à fibres selon l'une des revendications 1 à 5, dans lequel les feuillures des chants adjacents se chevauchent de telle sorte qu'une surface plane est constituée, et un joint par rainure et languette asymétrique chanfreiné est prévu.
  7. Procédé de pose de plaques de plâtre à fibres selon au moins l'une des revendications 1 à 5, caractérisé en ce que les plaques de plâtre à fibres sont
    - collées et
    - agrafées ou clouées
    dans la zone des feuillures étagées.
EP05103501.2A 2004-04-28 2005-04-28 Plaque de gypse renforcée de fibres Active EP1591599B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05103501.2A EP1591599B1 (fr) 2004-04-28 2005-04-28 Plaque de gypse renforcée de fibres

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE200420006785 DE202004006785U1 (de) 2004-04-28 2004-04-28 Gipsfaserbauplatte
DE202004006785U 2004-04-28
EP04105924 2004-07-23
EP04105924 2004-11-19
EP05103501.2A EP1591599B1 (fr) 2004-04-28 2005-04-28 Plaque de gypse renforcée de fibres

Publications (2)

Publication Number Publication Date
EP1591599A1 EP1591599A1 (fr) 2005-11-02
EP1591599B1 true EP1591599B1 (fr) 2018-06-06

Family

ID=34939573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05103501.2A Active EP1591599B1 (fr) 2004-04-28 2005-04-28 Plaque de gypse renforcée de fibres

Country Status (1)

Country Link
EP (1) EP1591599B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3688245B1 (fr) * 2017-09-30 2023-03-22 Certainteed Gypsum, Inc. Plaques de plâtre effilées et leurs procédés de fabrication

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20014824U1 (de) * 2000-08-26 2001-02-01 Bauer Karl Gipskarton-Platte mit einer Schattenfuge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2276071A (en) * 1939-01-25 1942-03-10 Johns Manville Panel construction
US3274743A (en) * 1963-07-10 1966-09-27 Jr Joseph Louis Blum Interlocking wallboard
SE339096B (fr) * 1970-01-19 1971-09-27 E C A Sa
DE3541039A1 (de) * 1985-11-19 1987-05-21 Wolfgang Rosner Verkleidungspaneel
AU4616097A (en) * 1996-10-23 1998-05-15 Danogips A/S Covering panel

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20014824U1 (de) * 2000-08-26 2001-02-01 Bauer Karl Gipskarton-Platte mit einer Schattenfuge

Also Published As

Publication number Publication date
EP1591599A1 (fr) 2005-11-02

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