LU41124A1 - - Google Patents

Info

Publication number
LU41124A1
LU41124A1 LU41124DA LU41124A1 LU 41124 A1 LU41124 A1 LU 41124A1 LU 41124D A LU41124D A LU 41124DA LU 41124 A1 LU41124 A1 LU 41124A1
Authority
LU
Luxembourg
Application number
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 filed Critical
Publication of LU41124A1 publication Critical patent/LU41124A1/xx

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
    • E04B9/0478—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type
    • E04B9/0485—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like of the tray type containing a filling element
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Building Environments (AREA)
  • Housing For Livestock And Birds (AREA)
LU41124D 1961-01-21 1962-01-19 LU41124A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97761 1961-01-21
IT980061 1961-01-21

Publications (1)

Publication Number Publication Date
LU41124A1 true LU41124A1 (en) 1962-03-19

Family

ID=26325059

Family Applications (1)

Application Number Title Priority Date Filing Date
LU41124D LU41124A1 (en) 1961-01-21 1962-01-19

Country Status (4)

Country Link
US (1) US3177970A (en)
CH (1) CH378021A (en)
GB (1) GB942596A (en)
LU (1) LU41124A1 (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831710A (en) * 1973-01-24 1974-08-27 Lockheed Aircraft Corp Sound absorbing panel
US3819009A (en) * 1973-02-01 1974-06-25 Gen Electric Duct wall acoustic treatment
US3913702A (en) * 1973-06-04 1975-10-21 Lockheed Aircraft Corp Cellular sound absorptive structure
US3837426A (en) * 1974-01-04 1974-09-24 Junger M Sound absorbing structural block
US4069768A (en) * 1975-05-28 1978-01-24 Bridgestone Tire Company Limited Device for controlling a propagation direction of noise
US4135603A (en) * 1976-08-19 1979-01-23 United Technologies Corporation Sound suppressor liners
US4189027A (en) * 1976-08-19 1980-02-19 United Technologies Corporation Sound suppressor liners
US4213516A (en) * 1978-11-29 1980-07-22 American Seating Company Acoustical wall panel
US4399526A (en) * 1981-01-27 1983-08-16 The United States Of America As Represented By The Secretary Of The Navy Acoustic baffle for high-pressure service, modular design
US4390976A (en) * 1981-01-27 1983-06-28 The United States Of America As Represented By The Secretary Of The Navy Acoustic signal conditioning device
US4747991A (en) * 1981-02-02 1988-05-31 The Procter & Gamble Company Method for debossing and selectively aperturing a resilient plastic web
US4395215A (en) * 1981-02-02 1983-07-26 The Procter & Gamble Company Film forming structure for uniformly debossing and selectively aperturing a resilient plastic web and method for its construction
US4486372A (en) * 1983-09-30 1984-12-04 Rohr Industries, Inc. Method for fabricating contoured perforated composite laminate structure
DE3421329A1 (en) * 1984-06-08 1985-12-12 Holzwerke H. Wilhelmi Gmbh & Co Kg, 6335 Lahnau Sound-absorbing building panel for ceilings and walls
US6977109B1 (en) * 1998-07-24 2005-12-20 3M Innovative Properties Company Microperforated polymeric film for sound absorption and sound absorber using same
EP1020846B1 (en) * 1999-01-14 2018-09-19 Nichias Corporation Sound absorbing structure
FR2864567A1 (en) * 2003-12-05 2005-07-01 Guy Chenel Masking web for temporary ceilings, comprises perforated nonwoven containing holes with reinforced edges
FR2864564A1 (en) * 2003-12-05 2005-07-01 Guy Chenel THREE-DIMENSIONAL TEXTILE TABLECLOTH FOR TEMPORARY CEILINGS
EP1703215A1 (en) * 2005-02-22 2006-09-20 Franco Riello Radiating aluminium panel for false ceilings
CN102057421B (en) * 2008-04-14 2014-12-10 3M创新有限公司 Multilayer sound absorbing sheet
CN102077272B (en) * 2008-04-22 2014-09-10 3M创新有限公司 Hybrid sound absorbing sheet
CN102089801B (en) * 2008-05-22 2013-05-29 3M创新有限公司 Multilayer sound absorbing structure comprising mesh layer
JP5634083B2 (en) * 2010-03-05 2014-12-03 東拓工業株式会社 Duct hose
US9315985B2 (en) 2012-10-05 2016-04-19 Dirtt Environmental Solutions, Ltd. Center-mounted acoustical substrates
EP2904168B1 (en) 2012-10-05 2018-06-06 Dirtt Environmental Solutions, Ltd. Modular walls with seismic-shiftablity
US9649831B2 (en) * 2012-10-05 2017-05-16 Dirtt Environmental Solutions, Ltd Perforated acoustic tiles
CA2863778C (en) 2012-10-05 2021-07-13 Dirtt Environmental Solutions, Ltd. Divider wall connection systems and methods
USD755614S1 (en) 2013-11-20 2016-05-10 Dirtt Environmental Solutions, Ltd Flex bracket with knuckle
CH711582A1 (en) * 2015-09-29 2017-03-31 Akustik & Raum Ag Sound-absorbing element.

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1554180A (en) * 1924-10-10 1925-09-15 Dahlberg & Company Sound-absorbing board for walls and ceilings
US1825770A (en) * 1929-07-03 1931-10-06 Arthur Sitzman Sound absorbing construction
US2014749A (en) * 1933-02-01 1935-09-17 Coast Insulating Company Acoustic tile
US2089492A (en) * 1935-07-06 1937-08-10 American Radiator Co Duct
US2165101A (en) * 1938-01-06 1939-07-04 George E Hudson Acoustic material
US2362859A (en) * 1940-12-31 1944-11-14 Maurice C Rosenblatt Acoustical building element
US2755882A (en) * 1952-04-22 1956-07-24 Maccaferri Mario Acoustic tiles
US2996138A (en) * 1959-07-10 1961-08-15 Robert A D Schwartz Perforated panel construction
US3074339A (en) * 1959-12-24 1963-01-22 Gomma Antivibranti Applic Sound-proofing, ventilating and conditioning

Also Published As

Publication number Publication date
CH378021A (en) 1964-05-31
GB942596A (en) 1963-11-27
US3177970A (en) 1965-04-13

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