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 expanseeInfo
- 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
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)
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)
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)
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 |
-
2001
- 2001-03-02 FR FR0102991A patent/FR2821574B1/fr not_active Expired - Fee Related
-
2002
- 2002-02-06 EP EP02290279A patent/EP1236871A1/fr not_active Withdrawn
- 2002-02-12 CA CA002371331A patent/CA2371331A1/fr not_active Abandoned
- 2002-02-19 US US10/076,673 patent/US6758998B2/en not_active Expired - Fee Related
- 2002-03-01 NO NO20021032A patent/NO20021032L/no unknown
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 |