EP0233556A3 - Sound-absorbing false ceiling - Google Patents

Sound-absorbing false ceiling Download PDF

Info

Publication number
EP0233556A3
EP0233556A3 EP87101582A EP87101582A EP0233556A3 EP 0233556 A3 EP0233556 A3 EP 0233556A3 EP 87101582 A EP87101582 A EP 87101582A EP 87101582 A EP87101582 A EP 87101582A EP 0233556 A3 EP0233556 A3 EP 0233556A3
Authority
EP
European Patent Office
Prior art keywords
boards
sound
section members
false ceiling
absorbing
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
EP87101582A
Other languages
German (de)
Other versions
EP0233556A2 (en
EP0233556B1 (en
Inventor
Friedrich Dipl.-Holzwirt Feht
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.)
Wilhelmi Werke AG
Original Assignee
Wilhelmi Werke GmbH and Co 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
Application filed by Wilhelmi Werke GmbH and Co KG filed Critical Wilhelmi Werke GmbH and Co KG
Priority to AT87101582T priority Critical patent/ATE57222T1/en
Publication of EP0233556A2 publication Critical patent/EP0233556A2/en
Publication of EP0233556A3 publication Critical patent/EP0233556A3/en
Application granted granted Critical
Publication of EP0233556B1 publication Critical patent/EP0233556B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0435—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having connection means at the edges
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/001—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by provisions for heat or sound insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B9/0464—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having irregularities on the faces, e.g. holes, grooves
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
    • E04B9/12—Connections between non-parallel members of the supporting construction
    • E04B9/16—Connections between non-parallel members of the supporting construction the members lying in different planes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/245—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto by means of screws, bolts or clamping strips held against the underside of the supporting construction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Floor Finish (AREA)

Abstract

1. Sound-absorbing false ceiling with a support construction (T) of parallel base section members (4) and parallel support section members (5) which are secured to be displaceable on these latter and which intersect the base section members (4), with individual rigid plates or boards (D) which are fixed on the support section members (5) without any spacing, and with a decorative porous coating (31) which is applied beforehand and forms the visible side of the false ceiling, characterised in that the boards (D) themselves are porous and sound-absorbing and consist of wood chips or organic fibres, or of wood chips with proportions of inorganic materials, which are connected to one another by a bonding agent, that the boards (D) are stuck to one another so as to be resistant to tension and pressure by tongue-and-groove connections (1, 3; 23, 24) and that the decorative porous coating (31) is applied directly to the boards (D).
EP87101582A 1986-02-11 1987-02-05 Sound-absorbing false ceiling Expired - Lifetime EP0233556B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87101582T ATE57222T1 (en) 1986-02-11 1987-02-05 SOUNDPROOF UNDER BLANKET.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3604246 1986-02-11
DE3604246A DE3604246C1 (en) 1986-02-11 1986-02-11 Sound absorbing ceiling

Publications (3)

Publication Number Publication Date
EP0233556A2 EP0233556A2 (en) 1987-08-26
EP0233556A3 true EP0233556A3 (en) 1988-01-13
EP0233556B1 EP0233556B1 (en) 1990-10-03

Family

ID=6293857

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87101582A Expired - Lifetime EP0233556B1 (en) 1986-02-11 1987-02-05 Sound-absorbing false ceiling

Country Status (4)

Country Link
EP (1) EP0233556B1 (en)
AT (1) ATE57222T1 (en)
DE (1) DE3604246C1 (en)
DK (1) DK168123B1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2628132B1 (en) * 1988-03-02 1993-05-14 Guillotin Jean Pierre PLASTER CONSTRUCTION ELEMENT FOR REALIZING SUSPENDED CEILINGS WITH NON-VISIBLE JOINTS
FR2742461B1 (en) * 1995-12-14 1998-02-20 Sirp PHONIC-THERMAL INSULATING COATING AND ITS APPLICATION METHOD
GB2332004B (en) * 1997-12-02 2002-04-10 Instafibre Ltd Resilient support system for walls
NL1011196C2 (en) * 1999-02-02 2001-10-24 Den 2 B V Ceiling system, comprises pair of length beams with support flanges, ceiling board with grooved length edges, and spring part for placing inside one groove

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778412A (en) * 1928-08-06 1930-10-14 United States Gypsum Co Sound-insulated building
FR744204A (en) * 1933-04-05 1933-04-14
US2070150A (en) * 1933-03-30 1937-02-09 Nat Gypsum Co Building construction
FR1483017A (en) * 1966-04-22 1967-06-02 Improvements to assembly joints, for construction elements and others
US3656577A (en) * 1969-12-01 1972-04-18 Intong Ab Ceiling or flooring element of lightweight concrete
DE2652481A1 (en) * 1976-11-18 1978-05-24 Joachim Seiffert Intermediate ceiling panel carrier frame suspension element - has formed pleat inside length of anchor hooks engaging rail edges
DE3214291A1 (en) * 1982-04-19 1983-11-03 Hans 8574 Lengwil Thurgau Wenger Fire-resisting panel and method for its manufacture

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1778412A (en) * 1928-08-06 1930-10-14 United States Gypsum Co Sound-insulated building
US2070150A (en) * 1933-03-30 1937-02-09 Nat Gypsum Co Building construction
FR744204A (en) * 1933-04-05 1933-04-14
FR1483017A (en) * 1966-04-22 1967-06-02 Improvements to assembly joints, for construction elements and others
US3656577A (en) * 1969-12-01 1972-04-18 Intong Ab Ceiling or flooring element of lightweight concrete
DE2652481A1 (en) * 1976-11-18 1978-05-24 Joachim Seiffert Intermediate ceiling panel carrier frame suspension element - has formed pleat inside length of anchor hooks engaging rail edges
DE3214291A1 (en) * 1982-04-19 1983-11-03 Hans 8574 Lengwil Thurgau Wenger Fire-resisting panel and method for its manufacture

Also Published As

Publication number Publication date
ATE57222T1 (en) 1990-10-15
EP0233556A2 (en) 1987-08-26
DK65187D0 (en) 1987-02-10
EP0233556B1 (en) 1990-10-03
DK65187A (en) 1987-08-12
DK168123B1 (en) 1994-02-14
DE3604246C1 (en) 1987-07-16

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