GB1583265A - Regulating air flow in glass fibre drawing - Google Patents

Regulating air flow in glass fibre drawing Download PDF

Info

Publication number
GB1583265A
GB1583265A GB3078977A GB3078977A GB1583265A GB 1583265 A GB1583265 A GB 1583265A GB 3078977 A GB3078977 A GB 3078977A GB 3078977 A GB3078977 A GB 3078977A GB 1583265 A GB1583265 A GB 1583265A
Authority
GB
United Kingdom
Prior art keywords
bushing
air
manifolds
per minute
filaments
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
GB3078977A
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.)
PPG Industries Inc
Original Assignee
PPG Industries 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 US05/707,985 external-priority patent/US4049411A/en
Priority claimed from US05/707,986 external-priority patent/US4049412A/en
Priority claimed from US05/707,967 external-priority patent/US4049415A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of GB1583265A publication Critical patent/GB1583265A/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
    • C03B37/0203—Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices
    • C03B37/0209—Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices by means of a solid heat sink, e.g. cooling fins
    • 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
    • C03B37/01—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
    • C03B37/0203—Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices
    • C03B37/0213—Cooling non-optical fibres drawn or extruded from bushings, nozzles or orifices by forced gas cooling, i.e. blowing or suction
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F9/00—Use of air currents for screening, e.g. air curtains

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
GB3078977A 1976-07-23 1977-07-22 Regulating air flow in glass fibre drawing Expired GB1583265A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US05/707,985 US4049411A (en) 1976-07-23 1976-07-23 Forming level air conditioning system
US05/707,986 US4049412A (en) 1976-07-23 1976-07-23 Method and apparatus for forming glass fibers
US05/707,967 US4049415A (en) 1976-07-23 1976-07-23 Apparatus for forming glass fibers

Publications (1)

Publication Number Publication Date
GB1583265A true GB1583265A (en) 1981-01-21

Family

ID=27418835

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3078977A Expired GB1583265A (en) 1976-07-23 1977-07-22 Regulating air flow in glass fibre drawing

Country Status (6)

Country Link
JP (1) JPS5314835A (https=)
DE (1) DE2732012C2 (https=)
FR (1) FR2359086A1 (https=)
GB (1) GB1583265A (https=)
IT (1) IT1083507B (https=)
NL (1) NL177588C (https=)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7204265B2 (en) 2002-02-13 2007-04-17 Zimmer Aktiengesellschaft Bursting insert
US7364681B2 (en) 2002-01-08 2008-04-29 Stefan Zikeli Spinning device and method having cooling by blowing
US7614864B2 (en) 2002-01-28 2009-11-10 Stefan Zikeli Ergonomic spinning system
US8317503B2 (en) 2004-05-13 2012-11-27 Lenzing Aktiengesellschaft Device for producing Lyocell fibers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191534A (ja) * 1985-02-18 1986-08-26 Nitto Boseki Co Ltd ガラス繊維の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121576C (https=) * 1959-11-25
BE664693A (https=) * 1965-06-01 1965-11-30
CA1004335A (en) * 1973-01-02 1977-01-25 Thomas H. Jensen Glass fiberizing heating control system
US3969099A (en) * 1974-10-07 1976-07-13 Ppg Industries, Inc. Bushing environmental control system
CA1090576A (en) * 1975-10-21 1980-12-02 Owens-Corning Fiberglas Corporation Method and apparatus for reducing deposition of volatiles from glass

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7364681B2 (en) 2002-01-08 2008-04-29 Stefan Zikeli Spinning device and method having cooling by blowing
US7614864B2 (en) 2002-01-28 2009-11-10 Stefan Zikeli Ergonomic spinning system
US7204265B2 (en) 2002-02-13 2007-04-17 Zimmer Aktiengesellschaft Bursting insert
US8317503B2 (en) 2004-05-13 2012-11-27 Lenzing Aktiengesellschaft Device for producing Lyocell fibers
US8580167B2 (en) 2004-05-13 2013-11-12 Lenzing Aktiengesellschaft Lyocell method comprising an adjustment of the processing duration based on the degree of polymerization

Also Published As

Publication number Publication date
JPS5314835A (en) 1978-02-09
DE2732012C2 (de) 1983-10-13
DE2732012A1 (de) 1978-01-26
NL177588C (nl) 1978-01-25
NL177588B (nl) 1985-05-17
FR2359086B1 (https=) 1980-10-24
NL7706886A (nl) 1978-01-25
JPS614777B2 (https=) 1986-02-13
FR2359086A1 (fr) 1978-02-17
IT1083507B (it) 1985-05-21

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Legal Events

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