FR2448207B1 - - Google Patents

Info

Publication number
FR2448207B1
FR2448207B1 FR7903544A FR7903544A FR2448207B1 FR 2448207 B1 FR2448207 B1 FR 2448207B1 FR 7903544 A FR7903544 A FR 7903544A FR 7903544 A FR7903544 A FR 7903544A FR 2448207 B1 FR2448207 B1 FR 2448207B1
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
French (fr)
Other versions
FR2448207A1 (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.)
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to FR7903544A priority Critical patent/FR2448207A1/fr
Publication of FR2448207A1 publication Critical patent/FR2448207A1/fr
Application granted granted Critical
Publication of FR2448207B1 publication Critical patent/FR2448207B1/fr
Granted 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
    • G10K11/162—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 Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques Granted FR2448207A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7903544A FR2448207A1 (fr) 1979-02-02 1979-02-02 Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7903544A FR2448207A1 (fr) 1979-02-02 1979-02-02 Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques

Publications (2)

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

Family

ID=9221868

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7903544A Granted FR2448207A1 (fr) 1979-02-02 1979-02-02 Surfaces visco-elastiques pour l'insonorisation des plaques metalliques non magnetiques, ou diamagnetiques

Country Status (1)

Country Link
FR (1) FR2448207A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630175A1 (fr) * 1988-04-18 1989-10-20 Michon Pierre Dispositif amovible d'absorption de vibrations

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1219703B (de) * 1965-05-19 1966-06-23 Alois Stankiewicz Chemische Er Verfahren zur Herstellung eines mit einem mehrschichtigen Belag zur Daempfung von Koerperschallschwingungen versehenen Bauteils
US4111081A (en) * 1976-01-02 1978-09-05 The Boeing Company Low non-linearity factor sound attenuating laminate

Also Published As

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

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Legal Events

Date Code Title Description
TP Transmission of property