ES268573U - Sound-absorbing subceiling - Google Patents

Sound-absorbing subceiling

Info

Publication number
ES268573U
ES268573U ES1981268573U ES268573U ES268573U ES 268573 U ES268573 U ES 268573U ES 1981268573 U ES1981268573 U ES 1981268573U ES 268573 U ES268573 U ES 268573U ES 268573 U ES268573 U ES 268573U
Authority
ES
Spain
Prior art keywords
boards
rails
subceiling
absorbing
sound
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
ES1981268573U
Other languages
Spanish (es)
Other versions
ES268573Y (en
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.)
Armstrong World Industries Inc
Original Assignee
Armstrong World Industries Inc
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 Armstrong World Industries Inc filed Critical Armstrong World Industries Inc
Publication of ES268573U publication Critical patent/ES268573U/en
Application granted granted Critical
Publication of ES268573Y publication Critical patent/ES268573Y/en
Expired 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
    • E04B9/34—Grid-like or open-work ceilings, e.g. lattice type box-like modules, acoustic baffles

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Finishing Walls (AREA)
  • Support Devices For Sliding Doors (AREA)
  • Drawing Aids And Blackboards (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Television Systems (AREA)
  • Insulators (AREA)

Abstract

This comprises a grid of T-rails 1 and 2 suspended from a ceiling 15. Mutually perpendicular pairs of vertical boards 3 and 4 respectively are supported on either side of each T-rail by the crossbar of the T-rail engaging in grooves 10 in the back faces of the boards. The boards are spaced apart to allow the T-rails to be supported at any convenient point along their lengths. Boards 3 are longer than boards 4, and have recesses 12 in their end faces to accommodate rails 2, which support boards 4.
ES1981268573U 1980-08-05 1981-08-04 PERFECT GRATE TYPE ROOF SKY. Expired ES268573Y (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3029664A DE3029664C2 (en) 1980-08-05 1980-08-05 False ceiling

Publications (2)

Publication Number Publication Date
ES268573U true ES268573U (en) 1983-07-16
ES268573Y ES268573Y (en) 1984-02-01

Family

ID=6108950

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1981268573U Expired ES268573Y (en) 1980-08-05 1981-08-04 PERFECT GRATE TYPE ROOF SKY.

Country Status (13)

Country Link
AT (1) AT371188B (en)
BE (1) BE889846A (en)
DE (1) DE3029664C2 (en)
DK (1) DK348281A (en)
ES (1) ES268573Y (en)
FR (1) FR2488304A1 (en)
GB (1) GB2083097A (en)
IT (2) IT1139103B (en)
LU (1) LU83528A1 (en)
NL (1) NL8103570A (en)
NO (1) NO812600L (en)
PT (1) PT73429B (en)
SE (1) SE8104666L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3322365A1 (en) * 1983-06-22 1985-01-31 Martin 3000 Hannover Holzlehner Oscillating baffle comprising acoustic panels
DE3337090A1 (en) * 1983-10-12 1985-05-02 Martin 3000 Hannover Holzlehner Suspension element for sliding ceilings

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895180A (en) * 1956-10-25 1959-07-21 George J Byssing Suspended ceiling
NL7005378A (en) * 1970-04-15 1971-10-19
DE7122514U (en) * 1971-06-11 1971-09-01 Odenwald Faserplattenfabrik Gmbh Panel element for grid ceilings
FR2194852A1 (en) * 1972-08-01 1974-03-01 Lanlignel Marce
DE2311278A1 (en) * 1973-03-07 1974-09-12 Wilhelm Henschen COMPONENT FOR CEILING OR WALL CLADDING

Also Published As

Publication number Publication date
DE3029664C2 (en) 1982-05-13
FR2488304A1 (en) 1982-02-12
ES268573Y (en) 1984-02-01
AT371188B (en) 1983-06-10
NL8103570A (en) 1982-03-01
BE889846A (en) 1982-02-04
DE3029664A1 (en) 1982-02-18
PT73429A (en) 1981-08-01
ATA305681A (en) 1982-10-15
GB2083097A (en) 1982-03-17
SE8104666L (en) 1982-02-06
NO812600L (en) 1982-02-08
LU83528A1 (en) 1981-12-01
PT73429B (en) 1982-08-25
IT8122435V0 (en) 1981-07-22
IT1139103B (en) 1986-09-17
DK348281A (en) 1982-02-06
IT8123066A0 (en) 1981-07-22

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