FR2448207B1 - - Google Patents

Info

Publication number: FR2448207B1
Authority: FR; France
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

FR7903544A

Other languages

Other versions

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.)

Individual

Original Assignee

Individual

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.)

1979-02-02

Filing date

1979-02-02

Publication date

1984-01-20

1979-02-02 Application filed by Individual filed Critical Individual

1979-02-02 Priority to FR7903544A priority Critical patent/FR2448207A1/en

1980-08-29 Publication of FR2448207A1 publication Critical patent/FR2448207A1/en

1984-01-20 Application granted granted Critical

1984-01-20 Publication of FR2448207B1 publication Critical patent/FR2448207B1/fr

Status Granted legal-status Critical Current

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
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Multimedia (AREA)
Soundproofing, Sound Blocking, And Sound Damping (AREA)

FR7903544A 1979-02-02 1979-02-02 VISCO-ELASTIC SURFACES FOR SOUNDPROOFING NON-MAGNETIC, OR DIAMAGNETIC METAL PLATES Granted FR2448207A1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR7903544A FR2448207A1 (en)	1979-02-02	1979-02-02	VISCO-ELASTIC SURFACES FOR SOUNDPROOFING NON-MAGNETIC, OR DIAMAGNETIC METAL PLATES

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR7903544A FR2448207A1 (en)	1979-02-02	1979-02-02	VISCO-ELASTIC SURFACES FOR SOUNDPROOFING NON-MAGNETIC, OR DIAMAGNETIC METAL PLATES

Publications (2)

Publication Number	Publication Date
FR2448207A1 FR2448207A1 (en)	1980-08-29
FR2448207B1 true FR2448207B1 (en)	1984-01-20

Family

ID=9221868

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7903544A Granted FR2448207A1 (en)	1979-02-02	1979-02-02	VISCO-ELASTIC SURFACES FOR SOUNDPROOFING NON-MAGNETIC, OR DIAMAGNETIC METAL PLATES

Country Status (1)

Country	Link
FR (1)	FR2448207A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2630175A1 (en) *	1988-04-18	1989-10-20	Michon Pierre	Removable device for absorbing vibrations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1219703B (en) *	1965-05-19	1966-06-23	Alois Stankiewicz Chemische Er	Process for the production of a component provided with a multilayer covering to dampen body-borne sound vibrations
US4111081A (en) *	1976-01-02	1978-09-05	The Boeing Company	Low non-linearity factor sound attenuating laminate

1979
- 1979-02-02 FR FR7903544A patent/FR2448207A1/en active Granted

Also Published As

Publication number	Publication date
FR2448207A1 (en)	1980-08-29

Publication	Publication Date	Title
FR2449084B1 (en)	1983-12-23
BR8002583A (en)	1980-12-09
BR8006808A (en)	1981-04-28
FR2449697B1 (en)	1982-07-09
FR2445740B3 (en)	1981-09-18
FR2447348B1 (en)	1982-08-06
FR2449550B1 (en)	1982-06-18
FR2449549B1 (en)	1983-06-24
FR2449064B1 (en)	1983-08-26
FR2449476B1 (en)	1984-08-10
FR2445984B1 (en)	1984-01-20
FR2449796B1 (en)	1983-06-17
FR2449181B1 (en)	1984-10-26
FR2449731B1 (en)	1983-10-21
FR2450649B1 (en)	1982-11-05
FR2449757B1 (en)	1984-01-06
FR2450122B3 (en)	1981-12-31
AU78271S (en)	1980-02-12
AU78386S (en)	1981-01-23
AU79826S (en)	1981-02-10
AU79559S (en)	1981-09-11
BR5901094U (en)	1981-02-17
AU79918S (en)	1981-02-09
AU79950S (en)	1981-01-30
AU80228S (en)	1980-09-09

Legal Events

Date	Code	Title	Description
1998-09-04	TP	Transmission of property