GB720590A - Device for spinning textile filaments from glass rods - Google Patents

Device for spinning textile filaments from glass rods

Info

Publication number
GB720590A
GB720590A GB24134/53A GB2413453A GB720590A GB 720590 A GB720590 A GB 720590A GB 24134/53 A GB24134/53 A GB 24134/53A GB 2413453 A GB2413453 A GB 2413453A GB 720590 A GB720590 A GB 720590A
Authority
GB
United Kingdom
Prior art keywords
glass
block
rods
sept
glass rods
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
GB24134/53A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB720590A publication Critical patent/GB720590A/en
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
    • C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
    • C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
    • C03B37/029—Furnaces therefor
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/63—Ohmic resistance heaters, e.g. carbon or graphite resistance heaters
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2205/00—Fibre drawing or extruding details
    • C03B2205/60—Optical fibre draw furnaces
    • C03B2205/62—Heating means for drawing
    • C03B2205/68—Hot gas, e.g. plasma, flame, burner

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

720,590. Glass fibres. RIEDEL, J. C. Sept. 1, 1953 [Sept. 5, 1952], No. 24134/53. Class 56. The ends of glass rods 11 from which filaments are spun are heated by means located in recesses 2 away from the spinning operation, the heat being, at least partially, intercepted by screening. A screening member 6 of ceramic material is inserted into a refractory block 1 and rests on asbestos or like plates 9. Vertical bores 7 into which the glass is fed by rollers 10 lead to a space 8 in which the rods 11 are preheated. The inside of block 1 is lined with high grade ceramic material, preferably porcelain. In a modification, which may be used for quartz glass, the heating recesses are completely enclosed in ceramic, preferably porcelain, pipes. The sides of the block converge towards the top and no separate screening member is required.
GB24134/53A 1952-09-05 1953-09-01 Device for spinning textile filaments from glass rods Expired GB720590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT316351X 1952-09-05

Publications (1)

Publication Number Publication Date
GB720590A true GB720590A (en) 1954-12-22

Family

ID=11234170

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24134/53A Expired GB720590A (en) 1952-09-05 1953-09-01 Device for spinning textile filaments from glass rods

Country Status (6)

Country Link
US (1) US2825183A (en)
BE (1) BE522519A (en)
CH (1) CH316351A (en)
DE (1) DE1024684B (en)
FR (1) FR1082549A (en)
GB (1) GB720590A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2973190A (en) * 1948-04-24 1961-02-28 Schuller Werner Heating device
DE1052073B (en) * 1957-06-21 1959-03-05 Wolfgang Schuller Process for spinning glass or other inorganic, glass-like masses from rods
DE1078744B (en) * 1957-06-21 1960-03-31 Wolfgang Schuller Process for spinning glass or other inorganic, glass-like masses from rods
US3044551A (en) * 1958-12-29 1962-07-17 Phillips Petroleum Co Heater
US4012213A (en) * 1973-06-14 1977-03-15 Arthur D. Little, Inc. Apparatus for forming refractory fibers
US3865564A (en) * 1973-07-09 1975-02-11 Bell Telephone Labor Inc Fabrication of glass fibers from preform by lasers
DE2434380A1 (en) * 1974-07-17 1976-01-29 Siemens Ag METHOD OF DRAWING OPTICAL FIBERS
US4383843A (en) * 1981-09-16 1983-05-17 Western Electric Company, Inc. Methods of and apparatus for heating a preform from which lightguide fiber is drawn
WO1988010241A1 (en) * 1987-06-26 1988-12-29 Incom, Inc. Glass drawing process and furnace
RU2245851C2 (en) * 1999-03-23 2005-02-10 Шотт Глас Method and a device for even heating of glass and\or glass ceramics with the help of infrared radiation
US7000430B1 (en) 1999-03-23 2006-02-21 Schott Ag Method of forming glass-ceramic parts and/or glass parts
DE10029522B4 (en) * 2000-06-21 2005-12-01 Schott Ag Apparatus for the homogeneous heating of glasses and / or glass-ceramics, methods and uses
US20050066689A1 (en) * 2003-09-25 2005-03-31 Wolfgang Eis Device and method for producing glass fibers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB452810A (en) * 1935-05-03 1936-08-31 Philip Henry Arkwright Mount Improvements in or relating to the manufacture of glass silk
US2269459A (en) * 1937-08-11 1942-01-13 Owens Corning Fiberglass Corp Tubular fiber
DE742168C (en) * 1938-11-03 1943-11-24 Glas Wolle Kom Ges W Schuller Method and device for melting glass rods
DE721687C (en) * 1939-02-03 1942-06-12 Ig Farbenindustrie Ag Spinning device for meltable plastics using the rod melting process
DE740892C (en) * 1940-03-18 1943-12-08 Anton Prade Dipl Ing Electrically heated oven
DE740929C (en) * 1941-09-30 1943-11-01 Werner Schuller Method and device for pulling off the finest glass threads
US2566252A (en) * 1945-09-21 1951-08-28 Owens Corning Fiberglass Corp Apparatus for producing glass to be attenuated to fibers
FR994865A (en) * 1946-05-31 1951-11-23 Saint Gobain Method and devices for the manufacture of fibers from thermoplastic materials such as glass

Also Published As

Publication number Publication date
CH316351A (en) 1956-10-15
DE1024684B (en) 1958-02-20
US2825183A (en) 1958-03-04
FR1082549A (en) 1954-12-30
BE522519A (en)

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