FR2859477B1 - Procede de realisation d'un complexe destine a l'insonorisation de pieces de garnissage de vehicule automobile - Google Patents

Procede de realisation d'un complexe destine a l'insonorisation de pieces de garnissage de vehicule automobile

Info

Publication number
FR2859477B1
FR2859477B1 FR0350522A FR0350522A FR2859477B1 FR 2859477 B1 FR2859477 B1 FR 2859477B1 FR 0350522 A FR0350522 A FR 0350522A FR 0350522 A FR0350522 A FR 0350522A FR 2859477 B1 FR2859477 B1 FR 2859477B1
Authority
FR
France
Prior art keywords
soundproofing
complex
producing
automotive vehicle
garment pieces
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
FR0350522A
Other languages
English (en)
Other versions
FR2859477A1 (fr
Inventor
Guillaume Crignon
Christian Blom
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.)
Centre dEtude et de Recherche pour lAutomobile CERA
Original Assignee
Centre dEtude et de Recherche pour lAutomobile CERA
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 Centre dEtude et de Recherche pour lAutomobile CERA filed Critical Centre dEtude et de Recherche pour lAutomobile CERA
Priority to FR0350522A priority Critical patent/FR2859477B1/fr
Publication of FR2859477A1 publication Critical patent/FR2859477A1/fr
Application granted granted Critical
Publication of FR2859477B1 publication Critical patent/FR2859477B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C08J9/365—Coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/56—After-treatment of articles, e.g. for altering the shape
    • B29C44/569—Shaping and joining components with different densities or hardness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/205—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising surface fusion, and bonding of particles to form voids, e.g. sintering
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
FR0350522A 2003-09-10 2003-09-10 Procede de realisation d'un complexe destine a l'insonorisation de pieces de garnissage de vehicule automobile Expired - Fee Related FR2859477B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0350522A FR2859477B1 (fr) 2003-09-10 2003-09-10 Procede de realisation d'un complexe destine a l'insonorisation de pieces de garnissage de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350522A FR2859477B1 (fr) 2003-09-10 2003-09-10 Procede de realisation d'un complexe destine a l'insonorisation de pieces de garnissage de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2859477A1 FR2859477A1 (fr) 2005-03-11
FR2859477B1 true FR2859477B1 (fr) 2006-02-17

Family

ID=34178999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0350522A Expired - Fee Related FR2859477B1 (fr) 2003-09-10 2003-09-10 Procede de realisation d'un complexe destine a l'insonorisation de pieces de garnissage de vehicule automobile

Country Status (1)

Country Link
FR (1) FR2859477B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7566475B2 (en) * 2004-11-09 2009-07-28 International Automotive Components Group North America, Inc. Acoustic insulator with controlled airflow resistance and method of making same
FR2913805B1 (fr) * 2007-03-15 2012-12-14 Cera Ecran de protection acoustique pour vehicule automobile, comprenant une couche absorbante rendue etanche par compression

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB954296A (en) * 1959-09-29 1964-04-02 British Fibrak Separator Compa Improvements in or relating to diaphragms
JPS508110B1 (fr) * 1965-02-27 1975-04-02
FR1470124A (fr) * 1965-02-27 1967-02-17 Vaessen Schoemaker Holding Bv Produits frittés multicouches comportant une couche de mousse
NL133218C (fr) * 1965-03-02 1900-01-01

Also Published As

Publication number Publication date
FR2859477A1 (fr) 2005-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531