FR2821574B1 - Dispositif pour inserer dans une cavite ou deposer sur une surface des fibres sous forme expansee - Google Patents

Dispositif pour inserer dans une cavite ou deposer sur une surface des fibres sous forme expansee

Info

Publication number
FR2821574B1
FR2821574B1 FR0102991A FR0102991A FR2821574B1 FR 2821574 B1 FR2821574 B1 FR 2821574B1 FR 0102991 A FR0102991 A FR 0102991A FR 0102991 A FR0102991 A FR 0102991A FR 2821574 B1 FR2821574 B1 FR 2821574B1
Authority
FR
France
Prior art keywords
cavity
expanded form
depositing fibers
depositing
fibers
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
FR0102991A
Other languages
English (en)
Other versions
FR2821574A1 (fr
Inventor
Jean Paul Debalme
Gilles Rocher
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.)
Saint Gobain Adfors SAS
Original Assignee
Saint Gobain Vetrotex France SA
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 Saint Gobain Vetrotex France SA filed Critical Saint Gobain Vetrotex France SA
Priority to FR0102991A priority Critical patent/FR2821574B1/fr
Priority to EP02290279A priority patent/EP1236871A1/fr
Priority to CA002371331A priority patent/CA2371331A1/fr
Priority to US10/076,673 priority patent/US6758998B2/en
Priority to NO20021032A priority patent/NO20021032L/no
Publication of FR2821574A1 publication Critical patent/FR2821574A1/fr
Application granted granted Critical
Publication of FR2821574B1 publication Critical patent/FR2821574B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N1/00—Silencing apparatus characterised by method of silencing
    • F01N1/24—Silencing apparatus characterised by method of silencing by using sound-absorbing materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2310/00—Selection of sound absorbing or insulating material
    • F01N2310/02—Mineral wool, e.g. glass wool, rock wool, asbestos or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N2450/00—Methods or apparatus for fitting, inserting or repairing different elements
    • F01N2450/06—Inserting sound absorbing material into a chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Nonwoven Fabrics (AREA)
  • Reinforced Plastic Materials (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
FR0102991A 2001-03-02 2001-03-02 Dispositif pour inserer dans une cavite ou deposer sur une surface des fibres sous forme expansee Expired - Fee Related FR2821574B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0102991A FR2821574B1 (fr) 2001-03-02 2001-03-02 Dispositif pour inserer dans une cavite ou deposer sur une surface des fibres sous forme expansee
EP02290279A EP1236871A1 (fr) 2001-03-02 2002-02-06 Dispositif pour insérer dans une cavité ou déposer sur une surface des fibres sous forme expansée
CA002371331A CA2371331A1 (fr) 2001-03-02 2002-02-12 Dispositif pour inserer dans une cavite ou deposer sur une surface des fibres sous forme expansee
US10/076,673 US6758998B2 (en) 2001-03-02 2002-02-19 Method and device for inserting fibers in expanded form into a cavity or depositing them on a surface
NO20021032A NO20021032L (no) 2001-03-02 2002-03-01 Innretning for innföring eller avsetning av fibre i ekspandert form i et hulrom eller på en overflate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102991A FR2821574B1 (fr) 2001-03-02 2001-03-02 Dispositif pour inserer dans une cavite ou deposer sur une surface des fibres sous forme expansee

Publications (2)

Publication Number Publication Date
FR2821574A1 FR2821574A1 (fr) 2002-09-06
FR2821574B1 true FR2821574B1 (fr) 2003-11-28

Family

ID=8860759

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102991A Expired - Fee Related FR2821574B1 (fr) 2001-03-02 2001-03-02 Dispositif pour inserer dans une cavite ou deposer sur une surface des fibres sous forme expansee

Country Status (5)

Country Link
US (1) US6758998B2 (fr)
EP (1) EP1236871A1 (fr)
CA (1) CA2371331A1 (fr)
FR (1) FR2821574B1 (fr)
NO (1) NO20021032L (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1908574A1 (fr) * 2006-10-05 2008-04-09 Novameer B.V. Procédé pour la fabrication de produits troisdimensionels en polymères auto-renforcés
US8590155B2 (en) * 2009-06-03 2013-11-26 Ocv Intellectual Capital, Llc Apparatus for and process of filling a muffler with fibrous material utilizing a directional jet
EP4301910A1 (fr) * 2021-03-02 2024-01-10 Board of Regents, The University of Texas System Appareil de poche/portatif pour la production de fibres fines

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232557A (en) * 1962-06-29 1966-02-01 Archilithic Co Control of continuous fiber rovings
US3212691A (en) * 1963-03-13 1965-10-19 James J Lockshaw Method for distributing glass fibers
DE1785158C3 (de) * 1968-08-17 1979-05-17 Metallgesellschaft Ag, 6000 Frankfurt Runddiise zum Abziehen und Ablegen von Fäden zu einem Fadenvlies
US4148676A (en) * 1969-11-12 1979-04-10 Bjorksten Research Laboratories, Inc. Non-woven articles made from continuous filaments coated in high density fog with high turbulence
DK143979C (da) * 1978-09-18 1982-04-19 Nf Udviklingscenter As Fremfoeringsdyse til pneumatisk fremdrivning af et multifilamenttov
SE445942B (sv) 1982-04-06 1986-07-28 Volvo Ab Ljuddempare samt sett och anordning for framstellning av denna
EP0692616B1 (fr) * 1994-07-15 1998-09-16 Owens-Corning Sweden Aktiebolag Matériau absorbant acoustique préfabriqué pour silencieux d'échappement de moteur
US5766541A (en) * 1996-12-03 1998-06-16 O-C Fiberglas Sweden Ab Method and apparatus for making preforms from glass fiber strand material
EP0995018B1 (fr) * 1997-07-07 2002-04-10 Nelson Industries, Inc. Silencieux modulaire
US5976453A (en) * 1998-06-29 1999-11-02 Owens-Corning Sweden Ab Device and process for expanding strand material

Also Published As

Publication number Publication date
NO20021032D0 (no) 2002-03-01
FR2821574A1 (fr) 2002-09-06
NO20021032L (no) 2002-09-03
EP1236871A1 (fr) 2002-09-04
US20020121526A1 (en) 2002-09-05
CA2371331A1 (fr) 2002-09-02
US6758998B2 (en) 2004-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131129