IT944522B - Procedimento e dispositivo per produrre fibre di vetro - Google Patents

Procedimento e dispositivo per produrre fibre di vetro

Info

Publication number
IT944522B
IT944522B IT53364/69A IT5336469A IT944522B IT 944522 B IT944522 B IT 944522B IT 53364/69 A IT53364/69 A IT 53364/69A IT 5336469 A IT5336469 A IT 5336469A IT 944522 B IT944522 B IT 944522B
Authority
IT
Italy
Prior art keywords
procedure
glass fibers
producing glass
producing
fibers
Prior art date
Application number
IT53364/69A
Other languages
English (en)
Original Assignee
Owens Corning Fiberglass 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 Fiberglass Corp filed Critical Owens Corning Fiberglass Corp
Application granted granted Critical
Publication of IT944522B publication Critical patent/IT944522B/it

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
    • 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
    • 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
    • C03B37/07—Controlling or regulating
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/22—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element being a thermocouple

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Automation & Control Theory (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Control Of Temperature (AREA)
IT53364/69A 1968-09-18 1969-09-16 Procedimento e dispositivo per produrre fibre di vetro IT944522B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76046568A 1968-09-18 1968-09-18

Publications (1)

Publication Number Publication Date
IT944522B true IT944522B (it) 1973-04-20

Family

ID=25059190

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53364/69A IT944522B (it) 1968-09-18 1969-09-16 Procedimento e dispositivo per produrre fibre di vetro

Country Status (7)

Country Link
BE (1) BE738919A (it)
DE (1) DE1946869C3 (it)
FR (1) FR2020533B1 (it)
GB (1) GB1259652A (it)
IT (1) IT944522B (it)
NL (1) NL148860B (it)
SE (1) SE353069B (it)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3374074A (en) * 1967-04-25 1968-03-19 Owens Corning Fiberglass Corp Method for production of mineral fibers

Also Published As

Publication number Publication date
SE353069B (it) 1973-01-22
NL6914038A (it) 1970-03-20
GB1259652A (it) 1972-01-12
FR2020533A1 (it) 1970-07-17
DE1946869A1 (de) 1970-05-06
BE738919A (it) 1970-03-16
FR2020533B1 (it) 1974-08-09
DE1946869B2 (de) 1979-01-18
DE1946869C3 (de) 1979-10-04
NL148860B (nl) 1976-03-15

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