BE722770A - - Google Patents

Info

Publication number
BE722770A
BE722770A BE722770DA BE722770A BE 722770 A BE722770 A BE 722770A BE 722770D A BE722770D A BE 722770DA BE 722770 A BE722770 A BE 722770A
Authority
BE
Belgium
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 BE722770A publication Critical patent/BE722770A/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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B1/8409—Sound-absorbing elements sheet-shaped
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
    • E04B1/82—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to sound only
    • E04B1/84—Sound-absorbing elements
    • E04B2001/8457—Solid slabs or blocks
    • E04B2001/8476—Solid slabs or blocks with acoustical cavities, with or without acoustical filling
    • E04B2001/848—Solid slabs or blocks with acoustical cavities, with or without acoustical filling the cavities opening onto the face of the element
    • E04B2001/849—Groove or slot type openings

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
BE722770D 1967-11-07 1968-10-23 BE722770A (en, 2012)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR78003406 1967-11-07

Publications (1)

Publication Number Publication Date
BE722770A true BE722770A (en, 2012) 1969-04-01

Family

ID=9696206

Family Applications (1)

Application Number Title Priority Date Filing Date
BE722770D BE722770A (en, 2012) 1967-11-07 1968-10-23

Country Status (10)

Country Link
US (1) US3593819A (en, 2012)
AT (1) AT296577B (en, 2012)
BE (1) BE722770A (en, 2012)
CH (1) CH474641A (en, 2012)
DE (1) DE1806178A1 (en, 2012)
FR (1) FR1552050A (en, 2012)
GB (1) GB1214389A (en, 2012)
NL (1) NL6815712A (en, 2012)
NO (1) NO123956B (en, 2012)
SE (1) SE343361B (en, 2012)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953675A (en) * 1972-05-08 1976-04-27 Babbco, Ltd. Audio speaker system
DK142710B (da) * 1977-11-10 1980-12-29 Elektronikcentralen Lydabsorberende struktur.
EP0022961A1 (en) 1979-07-19 1981-01-28 Dunlop Limited Play ball
US4303144A (en) * 1979-12-21 1981-12-01 Lockheed Corporation Apparatus for the retroreflection of sound
SE455321B (sv) * 1983-10-31 1988-07-04 Ecophon Ab Anordning for absorption av ljudvagor
USD308577S (en) 1987-03-17 1990-06-12 Usg Interiors, Inc. Embossed acoustical ceiling panel
USD308578S (en) 1987-03-17 1990-06-12 Usg Interiors, Inc. Embossed acoustical ceiling panel
SE511890C2 (sv) * 1993-02-10 1999-12-13 Dalloz Safety Ab Hörselskyddskåpa med förhöjd ljuddämpning
GB2277008B (en) * 1993-04-06 1996-12-04 Michael Stuart Mason Panels for improving acoustic performance of an enclosure
USD367717S (en) 1995-02-20 1996-03-05 Prins Benjamin G Resilient tile
DE502005007070D1 (de) * 2004-06-17 2009-05-28 Heimbach Gmbh & Co Kg Schalldämmeinrichtung für einen Wand-, Decken- oder Bodenbelag
USD657925S1 (en) 2011-07-29 2012-04-17 The Procter & Gamble Company Cleaning article
USD779141S1 (en) * 2014-11-04 2017-02-14 The Fifty/Fifty Group, Inc. Cleaning cloth
USD851413S1 (en) * 2017-09-15 2019-06-18 Breathablebaby, Llc Mesh with pattern
USD878770S1 (en) * 2017-09-15 2020-03-24 Breathablebaby, Llc Mesh with pattern
USD886333S1 (en) * 2017-12-07 2020-06-02 4427017 Canada Inc. Artificial turf padding layer panel
USD874682S1 (en) * 2017-12-07 2020-02-04 4427017 Canada Inc. Artificial turf padding layer panel
US11004439B2 (en) * 2018-02-26 2021-05-11 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic absorber
AT522999A1 (de) * 2019-10-01 2021-04-15 Delta Bloc Int Gmbh Schallabsorber
USD1089721S1 (en) * 2023-12-05 2025-08-19 Guangdong Yayuan Building Materials Co., Ltd. Acoustic panel
USD1082059S1 (en) * 2023-12-11 2025-07-01 Xiaoju Yang Acoustic panel

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE553694C (de) * 1932-08-01 Siemens & Halske Akt Ges Membran fuer akustische Apparate mit regelmaessig ueber die Membranflaeche verteilten Praegungen
US1948327A (en) * 1930-12-19 1934-02-20 Wingfoot Corp Mat
US2087248A (en) * 1932-02-15 1937-07-20 Albert C Fischer Composition sheet
US2114710A (en) * 1936-10-26 1938-04-19 Cora D Holcomb Mat for mounting tile and the like
DE880798C (de) * 1941-12-19 1953-06-25 Lothar Dr-Ing Cremer Schalldaemmende Trennwand
US2541868A (en) * 1948-10-22 1951-02-13 Allen Ind Embossed rug cushion
FR1064968A (fr) * 1952-10-23 1954-05-19 Perfectionnements apportés aux matériaux d'isolation phonique
US2850110A (en) * 1954-04-27 1958-09-02 Benjamin Electric Mfg Co Translucent acoustical ceiling panels
US2809145A (en) * 1955-01-18 1957-10-08 Mcdermott Francis Roland Vibration-absorbing pad and process of manufacture
US3087565A (en) * 1957-04-23 1963-04-30 Bolt Beranek & Newman Apparatus for damping
DE1154923B (de) * 1957-12-11 1963-09-26 Luschka & Wagenmann Kommandit Schallschluckende profilierte Verkleidungsplatte aus Kunststoff
US3113634A (en) * 1958-07-11 1963-12-10 Bolt Beranek & Newman Sound absorbing panel for lining a duct
US3026224A (en) * 1959-05-01 1962-03-20 Fabreeka Products Co Vibration absorbing pad
US3087577A (en) * 1960-01-18 1963-04-30 Michael J Prestia Ceiling tile with sound attenuating and visual effects
DE1168112B (de) * 1963-04-10 1964-04-16 Olympia Werke Ag Schalldaemmittel fuer Maschinenbekleidungen, insbesondere von Bueromaschinen

Also Published As

Publication number Publication date
FR1552050A (en, 2012) 1969-01-03
DE1806178A1 (de) 1969-06-26
GB1214389A (en) 1970-12-02
NL6815712A (en, 2012) 1969-05-09
SE343361B (en, 2012) 1972-03-06
AT296577B (de) 1972-01-15
US3593819A (en) 1971-07-20
NO123956B (en, 2012) 1972-02-07
CH474641A (fr) 1969-06-30

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