FR1108073A - Sound absorbing device - Google Patents

Sound absorbing device

Info

Publication number
FR1108073A
FR1108073A FR1108073DA FR1108073A FR 1108073 A FR1108073 A FR 1108073A FR 1108073D A FR1108073D A FR 1108073DA FR 1108073 A FR1108073 A FR 1108073A
Authority
FR
France
Prior art keywords
sound absorbing
absorbing device
sound
absorbing
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
Other languages
French (fr)
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.)
CARTON BOIS CONST
Original Assignee
CARTON BOIS CONST
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 CARTON BOIS CONST filed Critical CARTON BOIS CONST
Application granted granted Critical
Publication of FR1108073A publication Critical patent/FR1108073A/en
Expired legal-status Critical Current

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
    • G10K11/172—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using resonance effects
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
    • E04C2/36—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels
    • E04C2/365—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts spaced apart by transversely-placed strip material, e.g. honeycomb panels by honeycomb structures
FR1108073D 1954-07-01 1954-07-01 Sound absorbing device Expired FR1108073A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1108073T 1954-07-01

Publications (1)

Publication Number Publication Date
FR1108073A true FR1108073A (en) 1956-01-09

Family

ID=9624806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1108073D Expired FR1108073A (en) 1954-07-01 1954-07-01 Sound absorbing device

Country Status (1)

Country Link
FR (1) FR1108073A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301064A1 (en) * 1975-02-14 1976-09-10 Rolls Royce SOUNDPROOFING STRUCTURE FOR TURBOREACTOR DUCTS
DE2650886A1 (en) * 1975-11-14 1977-05-18 Haworth Mfg Inc SOUND ABSORBING PANEL
US4379191A (en) * 1975-08-13 1983-04-05 Rohr Industries, Inc. Honeycomb noise attenuation structure
FR2660787A1 (en) * 1990-04-06 1991-10-11 Technologies Speciales Ingenie Anechoic screen
EP3418461A1 (en) * 2017-06-19 2018-12-26 Art anno GmbH Acoustic absorption element

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2301064A1 (en) * 1975-02-14 1976-09-10 Rolls Royce SOUNDPROOFING STRUCTURE FOR TURBOREACTOR DUCTS
US4035535A (en) * 1975-02-14 1977-07-12 Rolls-Royce (1971) Limited Sound attenuating structure
US4379191A (en) * 1975-08-13 1983-04-05 Rohr Industries, Inc. Honeycomb noise attenuation structure
DE2650886A1 (en) * 1975-11-14 1977-05-18 Haworth Mfg Inc SOUND ABSORBING PANEL
FR2660787A1 (en) * 1990-04-06 1991-10-11 Technologies Speciales Ingenie Anechoic screen
EP3418461A1 (en) * 2017-06-19 2018-12-26 Art anno GmbH Acoustic absorption element

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