DE3305475C2 - Akustikdeckenplatte aus einem Fasermaterial - Google Patents

Akustikdeckenplatte aus einem Fasermaterial

Info

Publication number
DE3305475C2
DE3305475C2 DE19833305475 DE3305475A DE3305475C2 DE 3305475 C2 DE3305475 C2 DE 3305475C2 DE 19833305475 DE19833305475 DE 19833305475 DE 3305475 A DE3305475 A DE 3305475A DE 3305475 C2 DE3305475 C2 DE 3305475C2
Authority
DE
Germany
Prior art keywords
grooves
acoustic
ceiling panel
fiber material
panel
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
Application number
DE19833305475
Other languages
German (de)
English (en)
Other versions
DE3305475A1 (de
Inventor
Walter William Lancaster Pa. Chamberlain III
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 DE3305475A1 publication Critical patent/DE3305475A1/de
Application granted granted Critical
Publication of DE3305475C2 publication Critical patent/DE3305475C2/de
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
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
DE19833305475 1982-03-22 1983-02-17 Akustikdeckenplatte aus einem Fasermaterial Expired DE3305475C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36078582A 1982-03-22 1982-03-22

Publications (2)

Publication Number Publication Date
DE3305475A1 DE3305475A1 (de) 1983-09-29
DE3305475C2 true DE3305475C2 (de) 1986-09-04

Family

ID=23419388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833305475 Expired DE3305475C2 (de) 1982-03-22 1983-02-17 Akustikdeckenplatte aus einem Fasermaterial

Country Status (9)

Country Link
JP (1) JPS58168749A (fr)
AU (1) AU557379B2 (fr)
BE (1) BE895727A (fr)
CA (1) CA1193554A (fr)
DE (1) DE3305475C2 (fr)
FR (1) FR2523621B1 (fr)
GB (1) GB2118590B (fr)
LU (1) LU84691A1 (fr)
NL (1) NL8300095A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2237587B (en) * 1989-10-31 1993-09-22 Armstrong World Ind Inc Surface covering
FI88136C (fi) * 1991-02-08 1993-04-13 Suomen Kuitulevy Oy Foerfarande foer maolning av en skiva, ett massaark eller ett band
DE60017725T3 (de) 2000-03-20 2009-08-13 Newmat S.A. Flexible Polymerfolie für aufgespannte Strukturen, Verfahren zu deren Herstellung und Unterdecke mit dieser Folie
US6877585B2 (en) * 2000-05-12 2005-04-12 Johns Manville International, Inc. Acoustical ceiling tiles

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1990510U (de) * 1968-08-01 Holzwerke H. WiIhelmi o.H.G., 6301 Dorlar Schallschluckende Bauplatte
CH117710A (fr) * 1925-06-02 1926-12-01 Dahlberg & Company Inc Revêtement de mur en matériaux absorbant les bruits et sons.
US1959057A (en) * 1930-12-22 1934-05-15 Burgess Lab Inc C F Sound absorbing construction
US2796946A (en) * 1954-07-15 1957-06-25 Ind Res Lab Inc Sound absorbing and correcting material and method of making same
FR1122345A (fr) * 1955-02-21 1956-09-05 Perfectionnements aux panneaux d'insonorisation
US2855327A (en) * 1956-01-26 1958-10-07 Glidden Co Coated acoustic tile and process therefor
FR1149040A (fr) * 1956-06-26 1957-12-19 Procédé et dispositif pour la fabrication d'éléments (corps) absorbant le bruit dans des pièces
US3470977A (en) * 1968-02-21 1969-10-07 Owens Corning Fiberglass Corp Fire resistant glass fiberboard and method of making same
JPS5243281U (fr) * 1975-09-22 1977-03-28
JPS5829901B2 (ja) * 1977-06-07 1983-06-25 日本電信電話株式会社 広帯域ケ−ブル伝送方式
JPS5444970U (fr) * 1977-09-02 1979-03-28

Also Published As

Publication number Publication date
AU557379B2 (en) 1986-12-18
BE895727A (fr) 1983-05-16
GB2118590A (en) 1983-11-02
NL8300095A (nl) 1983-10-17
AU9091482A (en) 1983-09-29
GB2118590B (en) 1985-09-11
JPS6338509B2 (fr) 1988-08-01
DE3305475A1 (de) 1983-09-29
GB8306995D0 (en) 1983-04-20
CA1193554A (fr) 1985-09-17
FR2523621B1 (fr) 1986-11-14
JPS58168749A (ja) 1983-10-05
LU84691A1 (de) 1983-09-08
FR2523621A1 (fr) 1983-09-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8125 Change of the main classification

Ipc: E04B 2/56

8125 Change of the main classification

Ipc: E04B 1/90

D2 Grant after examination
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee