IT1083507B - PROCEDURE AND DEVICE FOR THE FORMATION OF STOPPINI DE FIBER DI VETRO - Google Patents

PROCEDURE AND DEVICE FOR THE FORMATION OF STOPPINI DE FIBER DI VETRO

Info

Publication number
IT1083507B
IT1083507B IT6836177A IT6836177A IT1083507B IT 1083507 B IT1083507 B IT 1083507B IT 6836177 A IT6836177 A IT 6836177A IT 6836177 A IT6836177 A IT 6836177A IT 1083507 B IT1083507 B IT 1083507B
Authority
IT
Italy
Prior art keywords
stoppini
vetro
fiber
procedure
formation
Prior art date
Application number
IT6836177A
Other languages
Italian (it)
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 US05/707,986 external-priority patent/US4049412A/en
Priority claimed from US05/707,985 external-priority patent/US4049411A/en
Priority claimed from US05/707,967 external-priority patent/US4049415A/en
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Application granted granted Critical
Publication of IT1083507B publication Critical patent/IT1083507B/en

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)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Textile Engineering (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
IT6836177A 1976-07-23 1977-06-10 PROCEDURE AND DEVICE FOR THE FORMATION OF STOPPINI DE FIBER DI VETRO IT1083507B (en)

Applications Claiming Priority (3)

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

Publications (1)

Publication Number Publication Date
IT1083507B true IT1083507B (en) 1985-05-21

Family

ID=27418835

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6836177A IT1083507B (en) 1976-07-23 1977-06-10 PROCEDURE AND DEVICE FOR THE FORMATION OF STOPPINI DE FIBER DI VETRO

Country Status (6)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61191534A (en) * 1985-02-18 1986-08-26 Nitto Boseki Co Ltd Production of glass fiber
DE10200405A1 (en) 2002-01-08 2002-08-01 Zimmer Ag Cooling blowing spinning apparatus and process
DE10204381A1 (en) 2002-01-28 2003-08-07 Zimmer Ag Ergonomic spinning system
DE10206089A1 (en) 2002-02-13 2002-08-14 Zimmer Ag bursting
DE102004024030A1 (en) 2004-05-13 2005-12-08 Zimmer Ag Lyocell process with polymerization-degree-dependent adjustment of the processing time

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL121576C (en) * 1959-11-25
BE664693A (en) * 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

Also Published As

Publication number Publication date
DE2732012A1 (en) 1978-01-26
DE2732012C2 (en) 1983-10-13
NL7706886A (en) 1978-01-25
FR2359086A1 (en) 1978-02-17
NL177588B (en) 1985-05-17
FR2359086B1 (en) 1980-10-24
NL177588C (en) 1978-01-25
JPS5314835A (en) 1978-02-09
JPS614777B2 (en) 1986-02-13
GB1583265A (en) 1981-01-21

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