CH617785A5 - Sound-insulating plate - Google Patents

Sound-insulating plate Download PDF

Info

Publication number
CH617785A5
CH617785A5 CH591077A CH591077A CH617785A5 CH 617785 A5 CH617785 A5 CH 617785A5 CH 591077 A CH591077 A CH 591077A CH 591077 A CH591077 A CH 591077A CH 617785 A5 CH617785 A5 CH 617785A5
Authority
CH
Switzerland
Prior art keywords
ribs
valleys
field
fields
sound insulation
Prior art date
Application number
CH591077A
Other languages
German (de)
English (en)
Inventor
Joseph Goldman
Willi Illbruck
Original Assignee
Irbit Holding Ag
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 Irbit Holding Ag filed Critical Irbit Holding Ag
Publication of CH617785A5 publication Critical patent/CH617785A5/de

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • E04B1/8404—Sound-absorbing elements block-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
    • E04B2001/8414—Sound-absorbing elements with non-planar face, e.g. curved, egg-crate shaped
    • E04B2001/8419—Acoustical cones or the like, e.g. for anechoic chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
CH591077A 1976-06-04 1977-05-11 Sound-insulating plate CH617785A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625168 DE2625168B1 (de) 1976-06-04 1976-06-04 Aus schaumstoff bestehende schall- daemmauskleidung

Publications (1)

Publication Number Publication Date
CH617785A5 true CH617785A5 (en) 1980-06-13

Family

ID=5979848

Family Applications (1)

Application Number Title Priority Date Filing Date
CH591077A CH617785A5 (en) 1976-06-04 1977-05-11 Sound-insulating plate

Country Status (7)

Country Link
AT (1) AT362114B (fr)
BE (1) BE855353A (fr)
CH (1) CH617785A5 (fr)
DE (1) DE2625168B1 (fr)
FR (1) FR2355132A1 (fr)
GB (1) GB1539321A (fr)
NL (2) NL185182C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328519C2 (de) * 1983-08-06 1985-11-14 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Schallschutzschirm
DE3428468C2 (de) * 1984-08-02 1986-08-07 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Schallschutzschirm
DE8700264U1 (fr) * 1987-01-07 1988-05-11 Irbit Research + Consulting Ag, Freiburg/Fribourg, Ch
CH679601A5 (fr) * 1989-03-03 1992-03-13 Acouver Sa
AT409986B (de) * 2001-01-19 2002-12-27 Eurofoam Gmbh Vorsatzschale
GB2475718B (en) * 2009-11-27 2015-09-16 Red Twin Ltd Method of producing an acoustic surface.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3421273A (en) * 1962-07-23 1969-01-14 Oliver C Eckel Acoustical members
FR2264346A1 (en) * 1974-03-11 1975-10-10 Fujii Kogyo Kk Sound-absorbent block-assembled building component - with paired blocks of different density joined together

Also Published As

Publication number Publication date
GB1539321A (en) 1979-01-31
AT362114B (de) 1981-04-27
NL185182C (nl) 1990-02-01
ATA390677A (de) 1980-09-15
FR2355132B1 (fr) 1982-03-05
NL185182B (nl) 1989-09-01
FR2355132A1 (fr) 1978-01-13
DE2625168C2 (fr) 1978-06-22
DE2625168B1 (de) 1977-10-27
BE855353A (fr) 1977-10-03
NL8902376A (nl) 1990-01-02
NL7705994A (nl) 1977-12-06

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Legal Events

Date Code Title Description
PL Patent ceased