FR2434786A1 - Procede et appareil de formage de filaments de verre - Google Patents
Procede et appareil de formage de filaments de verreInfo
- Publication number
- FR2434786A1 FR2434786A1 FR7913377A FR7913377A FR2434786A1 FR 2434786 A1 FR2434786 A1 FR 2434786A1 FR 7913377 A FR7913377 A FR 7913377A FR 7913377 A FR7913377 A FR 7913377A FR 2434786 A1 FR2434786 A1 FR 2434786A1
- Authority
- FR
- France
- Prior art keywords
- glass
- glass filaments
- forming glass
- forming
- members
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/10—Non-chemical treatment
- C03B37/16—Cutting or severing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/03—Drawing means, e.g. drawing drums ; Traction or tensioning devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S83/00—Cutting
- Y10S83/913—Filament to staple fiber cutting
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Fiber Materials (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Paper (AREA)
- Surface Treatment Of Glass Fibres Or Filaments (AREA)
Abstract
a. Procédé et appareil de formage de filaments de verre. b. Il consiste à positionner les organes associés au formage de verre en dehors d'une zone délimitée par les filets de verre fondu tombant librement d'un distributeur. Ces organes sont en outre positionnés de façon à permettre à un opérateur de reprendre un fil cassé et de le remettre en marche sans interrompre la production des autres distributeurs. c. Application : fabrication de fils de verre.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/937,382 US4194896A (en) | 1978-08-28 | 1978-08-28 | Method and apparatus for forming glass filaments |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2434786A1 true FR2434786A1 (fr) | 1980-03-28 |
FR2434786B1 FR2434786B1 (fr) | 1983-06-17 |
Family
ID=25469858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7913377A Granted FR2434786A1 (fr) | 1978-08-28 | 1979-05-25 | Procede et appareil de formage de filaments de verre |
Country Status (9)
Country | Link |
---|---|
US (1) | US4194896A (fr) |
JP (1) | JPS5532786A (fr) |
BE (1) | BE876535A (fr) |
CA (1) | CA1129205A (fr) |
FI (1) | FI64559C (fr) |
FR (1) | FR2434786A1 (fr) |
GB (1) | GB2028792B (fr) |
NO (1) | NO791713L (fr) |
SE (1) | SE437370B (fr) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4268292A (en) * | 1979-09-24 | 1981-05-19 | Owens-Corning Fiberglas Corporation | Method and apparatus for forming glass filaments |
JPS5671781U (fr) * | 1979-11-08 | 1981-06-12 | ||
US4344786A (en) * | 1981-01-02 | 1982-08-17 | Owens-Corning Fiberglas Corporation | Method and apparatus for gathering strand material |
US4576621A (en) * | 1985-01-07 | 1986-03-18 | Owens-Corning Fiberglas Corporation | Apparatus for producing chopped strands of glass fibers |
US4692178A (en) * | 1986-09-15 | 1987-09-08 | Manville Corporation | Filament gathering apparatus, system and method |
US5935289A (en) * | 1994-08-25 | 1999-08-10 | Johns Manville International, Inc. | Apparatus for automatic fiber manufacture |
TW371680B (en) * | 1995-06-07 | 1999-10-11 | Owens Corning Fiberglass Corp | Method and apparatus for the in-line pre-impregnation of glass or synthetic fibers with a non-aqueous chemical treatment |
EP0814485B1 (fr) | 1996-06-21 | 2002-09-25 | PIRELLI CAVI E SISTEMI S.p.A. | Composition isolante résistante à la formation d'arborescences dues à l'eau |
US6099910A (en) * | 1996-08-12 | 2000-08-08 | Owens Fiberglas Technology, Inc. | Chemical treatments for fibers |
US6533882B1 (en) | 1996-08-12 | 2003-03-18 | Owens Corning Fiberglas Technology, Inc. | Chemical treatments for fibers and wire-coated composite strands for molding fiber-reinforced thermoplastic composite articles |
US6027680A (en) * | 1997-06-10 | 2000-02-22 | Owens Corning Fiberglas Technology, Inc. | Method and apparatus for the in-line impregnation of fibers with a non-aqueous chemical treatment |
US6148640A (en) * | 1998-08-03 | 2000-11-21 | Johns Manvill International, Inc. | Method for making chopped fiber |
US6267035B1 (en) * | 1998-08-04 | 2001-07-31 | Johns Manville International, Inc. | Fiber chopper apparatus and method |
US6294253B1 (en) * | 1999-08-11 | 2001-09-25 | Johns Manville International, Inc. | Uniformly dispersing fibers |
FI20021564A0 (fi) * | 2002-09-02 | 2002-09-02 | Nextrom Holding Sa | Sovitelma preformin valmistamiseksi |
US20050138965A1 (en) * | 2003-12-31 | 2005-06-30 | Freeman Charles J. | Measurement of the electrical resistance of a molten glass |
US7360474B1 (en) * | 2004-08-17 | 2008-04-22 | Johns Mnaville | Fiber chopper and method of chopping |
US7992414B2 (en) * | 2007-05-25 | 2011-08-09 | Ocv Intellectual Capital, Llc | Automatic threading device |
US8684293B2 (en) | 2011-06-01 | 2014-04-01 | Johns Manville | Apparatus for starting moving items into a processing machine |
CN108473358A (zh) | 2015-12-02 | 2018-08-31 | Ocv智识资本有限责任公司 | 用于制造短切纤维的切短机组件以及方法 |
US11053158B2 (en) | 2016-01-19 | 2021-07-06 | Owens Corning Intellectual Capital, Llc | Chopper assembly and method for manufacturing chopped fibers |
KR102546320B1 (ko) | 2018-06-18 | 2023-06-22 | 삼성전자주식회사 | 구조광 프로젝터 및 이를 포함하는 전자 장치 |
IT202100002840A1 (it) * | 2021-02-09 | 2022-08-09 | Mercurio Srl | Impianto di taglio per fibra di vetro ad alta flessibilità |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334980A (en) * | 1964-07-15 | 1967-08-08 | Owens Corning Fiberglass Corp | Apparatus for forming and collecting filaments |
FR2204715A1 (fr) * | 1972-10-26 | 1974-05-24 | Johns Manville | |
US3869268A (en) * | 1973-12-11 | 1975-03-04 | Ppg Industries Inc | Method and apparatus for chopping fibers |
US4071339A (en) * | 1977-03-08 | 1978-01-31 | Ppg Industries, Inc. | Method of forming glass fibers |
FR2383140A1 (fr) * | 1977-03-08 | 1978-10-06 | Ppg Industries Inc | Procede et appareil pour la fabrication de fibres de verre |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3539317A (en) * | 1967-11-21 | 1970-11-10 | Owens Corning Fiberglass Corp | Glass fiber forming apparatus with roll means for advancing linear material |
JPS5027089A (fr) * | 1973-07-11 | 1975-03-20 | ||
JPS5438926A (en) * | 1977-07-11 | 1979-03-24 | Nitto Boseki Co Ltd | Cutting of glass strand and its device |
-
1978
- 1978-08-28 US US05/937,382 patent/US4194896A/en not_active Expired - Lifetime
-
1979
- 1979-05-14 CA CA327,550A patent/CA1129205A/fr not_active Expired
- 1979-05-17 GB GB7917221A patent/GB2028792B/en not_active Expired
- 1979-05-22 JP JP6318679A patent/JPS5532786A/ja active Granted
- 1979-05-23 SE SE7904540A patent/SE437370B/sv not_active IP Right Cessation
- 1979-05-23 NO NO791713A patent/NO791713L/no unknown
- 1979-05-25 FI FI791675A patent/FI64559C/fi not_active IP Right Cessation
- 1979-05-25 FR FR7913377A patent/FR2434786A1/fr active Granted
- 1979-05-25 BE BE0/195378A patent/BE876535A/fr not_active IP Right Cessation
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3334980A (en) * | 1964-07-15 | 1967-08-08 | Owens Corning Fiberglass Corp | Apparatus for forming and collecting filaments |
FR2204715A1 (fr) * | 1972-10-26 | 1974-05-24 | Johns Manville | |
US3815461A (en) * | 1972-10-26 | 1974-06-11 | Johns Manville | Apparatus for chopping strand |
US3869268A (en) * | 1973-12-11 | 1975-03-04 | Ppg Industries Inc | Method and apparatus for chopping fibers |
FR2253718A1 (fr) * | 1973-12-11 | 1975-07-04 | Ppg Industries Inc | |
US4071339A (en) * | 1977-03-08 | 1978-01-31 | Ppg Industries, Inc. | Method of forming glass fibers |
FR2383140A1 (fr) * | 1977-03-08 | 1978-10-06 | Ppg Industries Inc | Procede et appareil pour la fabrication de fibres de verre |
Also Published As
Publication number | Publication date |
---|---|
FI64559B (fi) | 1983-08-31 |
GB2028792B (en) | 1983-01-19 |
BE876535A (fr) | 1979-09-17 |
SE437370B (sv) | 1985-02-25 |
JPS6236975B2 (fr) | 1987-08-10 |
FI64559C (fi) | 1983-12-12 |
CA1129205A (fr) | 1982-08-10 |
FR2434786B1 (fr) | 1983-06-17 |
SE7904540L (sv) | 1980-02-29 |
US4194896A (en) | 1980-03-25 |
FI791675A (fi) | 1980-02-29 |
JPS5532786A (en) | 1980-03-07 |
NO791713L (no) | 1980-02-29 |
GB2028792A (en) | 1980-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |