FR935807A - Perfectionnements apportés aux procédés et dispositifs pour fabriquer des fibres ou filaments, plus spécialement des fibres ou filaments en verre - Google Patents

Perfectionnements apportés aux procédés et dispositifs pour fabriquer des fibres ou filaments, plus spécialement des fibres ou filaments en verre

Info

Publication number
FR935807A
FR935807A FR935807DA FR935807A FR 935807 A FR935807 A FR 935807A FR 935807D A FR935807D A FR 935807DA FR 935807 A FR935807 A FR 935807A
Authority
FR
France
Prior art keywords
filaments
fibers
methods
devices
especially glass
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
Application number
Other languages
English (en)
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.)
Glass Fibers Inc
Original Assignee
Glass Fibers Inc
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
Priority claimed from US634285A external-priority patent/US2514627A/en
Application filed by Glass Fibers Inc filed Critical Glass Fibers Inc
Application granted granted Critical
Publication of FR935807A publication Critical patent/FR935807A/fr
Expired legal-status Critical Current

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
    • C03B37/01—Manufacture of glass fibres or filaments
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/041—Transferring molten glass to the spinner
    • 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
    • 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
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
    • 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
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
    • C03B37/091—Indirect-resistance heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/021—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by induction heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR935807D 1945-11-13 1946-11-09 Perfectionnements apportés aux procédés et dispositifs pour fabriquer des fibres ou filaments, plus spécialement des fibres ou filaments en verre Expired FR935807A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US628056A US2495956A (en) 1945-11-13 1945-11-13 Method of producing glass fibers
US619769XA 1945-11-15 1945-11-15
US634285A US2514627A (en) 1945-12-11 1945-12-11 Apparatus for producing glass fibers

Publications (1)

Publication Number Publication Date
FR935807A true FR935807A (fr) 1948-07-01

Family

ID=27370182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR935807D Expired FR935807A (fr) 1945-11-13 1946-11-09 Perfectionnements apportés aux procédés et dispositifs pour fabriquer des fibres ou filaments, plus spécialement des fibres ou filaments en verre

Country Status (3)

Country Link
US (1) US2495956A (fr)
FR (1) FR935807A (fr)
GB (4) GB619769A (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125428A (en) * 1964-03-17 Uethod for coating silica rods
US3125329A (en) * 1964-03-17 Norman
US2578100A (en) * 1946-03-18 1951-12-11 Owens Corning Fiberglass Corp Method and apparatus for forming fibers
US3129083A (en) * 1953-10-20 1964-04-14 Johns Manville Fiber Glass Inc Method for heating glass
US2951316A (en) * 1956-11-05 1960-09-06 Owens Corning Fiberglass Corp Process for molding massive bodies of glass having high strength
DE1052073B (de) * 1957-06-21 1959-03-05 Wolfgang Schuller Verfahren zum Spinnen von Glas oder anderen anorganischen, glasaehnlichen Massen ausStaeben
US2979865A (en) * 1958-02-27 1961-04-18 Owens Illinois Glass Co Method of producing color-controlled vitreous materials
US3055052A (en) * 1958-05-09 1962-09-25 Saint Gobain Apparatus for drawing uniform fibers of thermoplastic materials
US3063093A (en) * 1959-07-22 1962-11-13 Johns Manville Method and apparatus for producing glass fibers
US3049754A (en) * 1959-12-29 1962-08-21 Owens Corning Fiberglass Corp Method and apparatus for processing heat-softenable materials
BE626789A (fr) * 1960-12-08
US3273985A (en) * 1962-03-01 1966-09-20 Pittsburgh Plate Glass Co Production of fiber glass strand
US3244494A (en) * 1962-07-02 1966-04-05 Bausch & Lomb Method of feeding to and melting in a glass furnace
US3244495A (en) * 1962-07-02 1966-04-05 Bausch & Lomb Regulated flow glass melting furnace
US3973717A (en) * 1975-04-21 1976-08-10 Ppg Industries, Inc. Bushing fabrication
US4372771A (en) * 1981-04-02 1983-02-08 Western Electric Company, Inc. Methods and apparatus for extruding articles
JPH0686304B2 (ja) * 1986-08-07 1994-11-02 住友電気工業株式会社 ガラス棒延伸用加熱装置
US4767431A (en) * 1987-02-26 1988-08-30 Glass Incorporated International Production of micro glass fibers
JP2971639B2 (ja) * 1991-10-09 1999-11-08 住友重機械工業株式会社 ガラスの成形方法
FR2747673B1 (fr) * 1996-04-23 1998-05-22 Alcatel Fibres Optiques Dispositif de fibrage d'une preforme de fibre optique
US6640589B1 (en) 1997-11-17 2003-11-04 Shin-Etsu Chemical Co., Ltd. Glass base material drawing apparatus and method for drawing glass base material
EP1958925A1 (fr) * 2007-02-13 2008-08-20 Vivoxid Oy Système et procédé pour la fabrication de fibres
US10081125B2 (en) 2015-07-20 2018-09-25 International Business Machines Corporation Method to detect and remove gas bubbles from molten substrate to prevent hollow fiber formation
US9863875B1 (en) 2016-10-19 2018-01-09 International Business Machines Corporation In-situ detection of hollow glass fiber formation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2219346A (en) * 1936-08-19 1940-10-29 Owens Corning Fiberglass Corp Method and apparatus for producing fibrous material
US2234986A (en) * 1936-10-13 1941-03-18 Owens Corning Fiberglass Corp Mechanically drawing fibers
NL46005C (fr) * 1936-10-16
US2229489A (en) * 1939-06-14 1941-01-21 Randolph H Barnard Method and apparatus for making glass wool
US2294266A (en) * 1941-04-09 1942-08-25 Randolph H Barnard Glass making

Also Published As

Publication number Publication date
GB610564A (en) 1948-10-18
GB611630A (en) 1948-11-02
US2495956A (en) 1950-01-31
GB619769A (en) 1949-03-15
GB621745A (en) 1949-04-19

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