DE3750902T2 - CEILING PANELS AND SUSPENSION DESIGNS WITH VISIBLE GRID. - Google Patents

CEILING PANELS AND SUSPENSION DESIGNS WITH VISIBLE GRID.

Info

Publication number
DE3750902T2
DE3750902T2 DE3750902T DE3750902T DE3750902T2 DE 3750902 T2 DE3750902 T2 DE 3750902T2 DE 3750902 T DE3750902 T DE 3750902T DE 3750902 T DE3750902 T DE 3750902T DE 3750902 T2 DE3750902 T2 DE 3750902T2
Authority
DE
Germany
Prior art keywords
tile
ceiling panels
visible grid
suspension designs
edges
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.)
Revoked
Application number
DE3750902T
Other languages
German (de)
Other versions
DE3750902D1 (en
Inventor
Donald George Gordon
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.)
Saint Gobain Ecophon AB
Original Assignee
Ecophon AB
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=10610823&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3750902(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ecophon AB filed Critical Ecophon AB
Application granted granted Critical
Publication of DE3750902D1 publication Critical patent/DE3750902D1/en
Publication of DE3750902T2 publication Critical patent/DE3750902T2/en
Anticipated expiration legal-status Critical
Revoked 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
    • E04B9/06—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
    • 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
    • E04B9/28—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto

Abstract

A ceiling tile (1) with specially designed side edge details of cut out sections (9) on two opposite edges of the tile and slots (5 and 6) and edges (7 and 8) on the other two sides to enable the tile to be positioned in a standard ''exposed grid system'' such that when the tile is fixed in position it conceals the gridwork and is fully demountable.
DE3750902T 1987-01-19 1987-12-30 CEILING PANELS AND SUSPENSION DESIGNS WITH VISIBLE GRID. Revoked DE3750902T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878701001A GB8701001D0 (en) 1987-01-19 1987-01-19 Ceiling tiles
PCT/GB1987/000924 WO1988005486A1 (en) 1987-01-19 1987-12-30 Improvements relating to ceiling tiles and exposed grid suspension systems

Publications (2)

Publication Number Publication Date
DE3750902D1 DE3750902D1 (en) 1995-02-02
DE3750902T2 true DE3750902T2 (en) 1995-08-31

Family

ID=10610823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3750902T Revoked DE3750902T2 (en) 1987-01-19 1987-12-30 CEILING PANELS AND SUSPENSION DESIGNS WITH VISIBLE GRID.

Country Status (9)

Country Link
EP (1) EP0344164B1 (en)
KR (1) KR890700723A (en)
AT (1) ATE116028T1 (en)
AU (1) AU1053688A (en)
CY (1) CY1612A (en)
DE (1) DE3750902T2 (en)
FI (1) FI97313C (en)
GB (2) GB8701001D0 (en)
WO (1) WO1988005486A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2093640T3 (en) 1989-05-10 1997-01-01 Somatogen Inc PRODUCTION OF HEMOGLOBIN AND ITS ANALOGS THROUGH BACTERIA AND YEAST.
GB2234764A (en) * 1989-08-01 1991-02-13 Cape Building Prod Ltd Panel support system
DE9417528U1 (en) * 1994-11-01 1994-12-22 Gema Metalldecken Ag Ceiling tile
US6108994A (en) * 1998-08-12 2000-08-29 Armstrong World Industries, Inc. Ceiling panel
US6179451B1 (en) * 1999-02-18 2001-01-30 Armstrong World Industries, Inc. Integrated indirect light and ceiling system
US6260325B1 (en) 1999-03-17 2001-07-17 Usg Interiors, Inc. Suspended concealed grid accessible ceiling system
SE521524C2 (en) * 2000-05-09 2003-11-11 Ecophon Ab Ceiling tile has protruding ridge that is formed by inserting least one of a metal or plastic element in transverse edge surface of fiber material
US6677500B2 (en) 2000-08-15 2004-01-13 Board Of Trustees Of The University Of Illinois Ungulates expressing exogenous IGF-I in their milk
US20050014932A1 (en) 2003-05-15 2005-01-20 Iogenetics, Llc Targeted biocides
WO2008066658A2 (en) 2006-11-03 2008-06-05 The Trustees Of Princeton University Engineered cellular pathways for programmed autoregulation of differentiation
US7765762B2 (en) * 2008-01-08 2010-08-03 Usg Interiors, Inc. Ceiling panel
ITPD20090358A1 (en) * 2009-11-26 2011-05-27 Sgambaro Giuliano S R L PANEL FOR MODULAR CEILINGS AND INSPECTABLE MODULAR CEILING MADE WITH A SERIES OF SUCH PANELS
US9951916B2 (en) 2014-12-18 2018-04-24 Awi Licensing Llc Integrated ceiling and light system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE548166A (en) * 1955-05-27
GB857773A (en) * 1957-01-08 1961-01-04 Sound Control Ltd Improvements in or relating to ceilings
GB833307A (en) * 1958-03-25 1960-04-21 Anders Palmer Improvements in or relating to sub-ceiling panel
FR1512496A (en) * 1962-06-20 1968-02-09 Gartenmann & Cie Sa C Suspended ceiling
IE33220B1 (en) * 1968-09-30 1974-04-17 United States Gypsum Co Support member and removable panel ceiling construction including same
US4279110A (en) * 1979-03-19 1981-07-21 Palazzolo Paul H Ceiling mirror assembly
GB2163787A (en) * 1984-08-23 1986-03-05 Donald George Gordon Ceiling tiles for fitting on and concealing an already-installed inverted-T exposed grid
DE3527731C1 (en) * 1985-08-02 1986-11-13 Durlum-Leuchten Gmbh Lichttechnische Spezialfabrik, 7860 Schopfheim Suspended ceiling

Also Published As

Publication number Publication date
WO1988005486A1 (en) 1988-07-28
FI893454A0 (en) 1989-07-17
KR890700723A (en) 1989-04-27
GB2200151B (en) 1990-12-19
ATE116028T1 (en) 1995-01-15
FI893454A (en) 1989-07-17
AU1053688A (en) 1988-08-10
EP0344164A1 (en) 1989-12-06
FI97313B (en) 1996-08-15
GB8707575D0 (en) 1987-05-07
GB8701001D0 (en) 1987-02-18
CY1612A (en) 1992-07-10
DE3750902D1 (en) 1995-02-02
EP0344164B1 (en) 1994-12-21
FI97313C (en) 1996-11-25
GB2200151A (en) 1988-07-27

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication related to discontinuation of the patent is to be deleted
8363 Opposition against the patent
8331 Complete revocation