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GB1452259A - Apparatus for producing fibres from heat-softenable materials - Google Patents

Apparatus for producing fibres from heat-softenable materials

Info

Publication number
GB1452259A
GB1452259A GB2827274A GB2827274A GB1452259A GB 1452259 A GB1452259 A GB 1452259A GB 2827274 A GB2827274 A GB 2827274A GB 2827274 A GB2827274 A GB 2827274A GB 1452259 A GB1452259 A GB 1452259A
Authority
GB
United Kingdom
Prior art keywords
heat
bushing
bottom wall
glass fibre
producing fibres
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
GB2827274A
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.)
Owens Corning
Original Assignee
Owens Corning Fiberglas Corp
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 Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Publication of GB1452259A publication Critical patent/GB1452259A/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
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/0805—Manufacturing, repairing, or other treatment of bushings, nozzles or bushing nozzle plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/26—Deep-drawing for making peculiarly, e.g. irregularly, shaped articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Forging (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

1452259 Glass fibre manufacture OWENSCORNING FIBERGLAS CORP 26 June 1974 [30 July 1973] 28272/74 Heading C1M A glass fibre bushing is characterized by sidewalls 47 and a bottom wall 44 formed from a single sheet of ductile, high temperature resistant electric current conducting material, e.g. a platinum-rhodium alloy. The side walls 47 of the bushing are varied in thickness to provide varying levels of heat generation. A longitudinal indentation may be formed in the bottom wall.
GB2827274A 1973-07-30 1974-06-26 Apparatus for producing fibres from heat-softenable materials Expired GB1452259A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38416373A 1973-07-30 1973-07-30

Publications (1)

Publication Number Publication Date
GB1452259A true GB1452259A (en) 1976-10-13

Family

ID=23516282

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2827274A Expired GB1452259A (en) 1973-07-30 1974-06-26 Apparatus for producing fibres from heat-softenable materials
GB4546075A Expired GB1452260A (en) 1973-07-30 1974-06-26 Apparatus for forming glass fibre stream feeders

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4546075A Expired GB1452260A (en) 1973-07-30 1974-06-26 Apparatus for forming glass fibre stream feeders

Country Status (8)

Country Link
JP (1) JPS5738535B2 (en)
BE (1) BE817701A (en)
CA (1) CA1036820A (en)
FR (1) FR2239429B1 (en)
GB (2) GB1452259A (en)
IT (1) IT1017419B (en)
LU (1) LU70562A1 (en)
NL (1) NL174119C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012152794A1 (en) * 2011-05-09 2012-11-15 Umicore Ag & Co. Kg Nozzle unit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6171570B2 (en) * 2013-05-28 2017-08-02 東洋製罐株式会社 Manufacturing method for bottomed cans

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012152794A1 (en) * 2011-05-09 2012-11-15 Umicore Ag & Co. Kg Nozzle unit

Also Published As

Publication number Publication date
FR2239429B1 (en) 1978-07-07
DE2435019A1 (en) 1975-02-27
NL7408578A (en) 1975-02-03
NL174119C (en) 1984-05-01
NL174119B (en) 1983-12-01
LU70562A1 (en) 1974-11-28
CA1036820A (en) 1978-08-22
JPS5043227A (en) 1975-04-18
BE817701A (en) 1974-11-18
FR2239429A1 (en) 1975-02-28
GB1452260A (en) 1976-10-13
DE2435019B2 (en) 1977-06-23
JPS5738535B2 (en) 1982-08-16
IT1017419B (en) 1977-07-20

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee