FR2646949B1 - PROCESS FOR THE PHONIC INSULATION OF HOLLOW BODIES - Google Patents

PROCESS FOR THE PHONIC INSULATION OF HOLLOW BODIES

Info

Publication number
FR2646949B1
FR2646949B1 FR8906042A FR8906042A FR2646949B1 FR 2646949 B1 FR2646949 B1 FR 2646949B1 FR 8906042 A FR8906042 A FR 8906042A FR 8906042 A FR8906042 A FR 8906042A FR 2646949 B1 FR2646949 B1 FR 2646949B1
Authority
FR
France
Prior art keywords
hollow bodies
phonic insulation
phonic
insulation
bodies
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 - Fee Related
Application number
FR8906042A
Other languages
French (fr)
Other versions
FR2646949A1 (en
Inventor
Ahmet Coemert
Dominique Petit
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.)
Norton SA Belgium
Original Assignee
Norton SA Belgium
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 Norton SA Belgium filed Critical Norton SA Belgium
Priority to FR8906042A priority Critical patent/FR2646949B1/en
Priority to KR1019900006436A priority patent/KR900018907A/en
Priority to BR909002133A priority patent/BR9002133A/en
Priority to JP2117007A priority patent/JPH0314748A/en
Publication of FR2646949A1 publication Critical patent/FR2646949A1/en
Application granted granted Critical
Publication of FR2646949B1 publication Critical patent/FR2646949B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
FR8906042A 1989-05-09 1989-05-09 PROCESS FOR THE PHONIC INSULATION OF HOLLOW BODIES Expired - Fee Related FR2646949B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8906042A FR2646949B1 (en) 1989-05-09 1989-05-09 PROCESS FOR THE PHONIC INSULATION OF HOLLOW BODIES
KR1019900006436A KR900018907A (en) 1989-05-09 1990-05-08 Acoustic Insulation Method of Hollow Body
BR909002133A BR9002133A (en) 1989-05-09 1990-05-08 PHONIC INSULATION PROCESS OF Hollow Bodies
JP2117007A JPH0314748A (en) 1989-05-09 1990-05-08 Sound insulation method for hollow product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8906042A FR2646949B1 (en) 1989-05-09 1989-05-09 PROCESS FOR THE PHONIC INSULATION OF HOLLOW BODIES

Publications (2)

Publication Number Publication Date
FR2646949A1 FR2646949A1 (en) 1990-11-16
FR2646949B1 true FR2646949B1 (en) 1991-08-30

Family

ID=9381480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8906042A Expired - Fee Related FR2646949B1 (en) 1989-05-09 1989-05-09 PROCESS FOR THE PHONIC INSULATION OF HOLLOW BODIES

Country Status (4)

Country Link
JP (1) JPH0314748A (en)
KR (1) KR900018907A (en)
BR (1) BR9002133A (en)
FR (1) FR2646949B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705291A1 (en) * 1977-02-09 1978-08-10 Schloemann Siemag Ag METHOD AND DEVICE FOR THE PRODUCTION OF MOLDED PARTS FROM THERMOPLASTIC PLASTIC
JPS56122847A (en) * 1980-03-03 1981-09-26 Toa Nenryo Kogyo Kk Thermoplastic resin composition
DE3513863A1 (en) * 1985-04-17 1986-10-23 Dr. Alois Stankiewicz GmbH, 3101 Adelheidsdorf ACOUSTICALLY EFFECTIVE MATERIAL STRUCTURE

Also Published As

Publication number Publication date
KR900018907A (en) 1990-12-22
JPH0314748A (en) 1991-01-23
BR9002133A (en) 1991-08-13
FR2646949A1 (en) 1990-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse