FR1218670A - Method and apparatus for melting and feeding heat-softenable materials - Google Patents

Method and apparatus for melting and feeding heat-softenable materials

Info

Publication number
FR1218670A
FR1218670A FR782881A FR782881A FR1218670A FR 1218670 A FR1218670 A FR 1218670A FR 782881 A FR782881 A FR 782881A FR 782881 A FR782881 A FR 782881A FR 1218670 A FR1218670 A FR 1218670A
Authority
FR
France
Prior art keywords
melting
feeding heat
softenable materials
softenable
materials
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
FR782881A
Other languages
French (fr)
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
Priority claimed from US706027A external-priority patent/US3013095A/en
Priority claimed from US774170A external-priority patent/US3048640A/en
Application filed by Owens Corning Fiberglas Corp filed Critical Owens Corning Fiberglas Corp
Priority claimed from US843660A external-priority patent/US3028442A/en
Application granted granted Critical
Publication of FR1218670A publication Critical patent/FR1218670A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G05D23/2236—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 details of the regulator
    • G05D23/224—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 details of the regulator using selfs or transformers
    • 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
    • C03B37/081—Indirect-melting bushings
    • 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
    • C03B37/085—Feeding devices 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
    • C03B37/08—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)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Processing Of Solid Wastes (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FR782881A 1957-12-30 1958-12-29 Method and apparatus for melting and feeding heat-softenable materials Expired FR1218670A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US706027A US3013095A (en) 1957-12-30 1957-12-30 Method and apparatus for melting and feeding heat-softenable materials
US774170A US3048640A (en) 1958-11-17 1958-11-17 Method and apparatus for melting and feeding heat-softenable materials
US843660A US3028442A (en) 1959-10-01 1959-10-01 Method and apparatus for melting and feeding heat-softenable materials

Publications (1)

Publication Number Publication Date
FR1218670A true FR1218670A (en) 1960-05-12

Family

ID=27418800

Family Applications (1)

Application Number Title Priority Date Filing Date
FR782881A Expired FR1218670A (en) 1957-12-30 1958-12-29 Method and apparatus for melting and feeding heat-softenable materials

Country Status (6)

Country Link
BE (1) BE574313A (en)
CH (1) CH370189A (en)
DE (2) DE1236143B (en)
FR (1) FR1218670A (en)
GB (2) GB863090A (en)
NL (4) NL234688A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130089A1 (en) * 1971-03-23 1972-11-03 Owens Corning Fiberglass Corp

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167403A (en) * 1977-11-07 1979-09-11 Nitto Boseki Co., Ltd. Apparatus and method for maintaining calibration of a thermocouple used in a bushing for the drawing of glass fiber

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR695506A (en) * 1930-05-10 1930-12-17 Process for making glass yarns
US2453864A (en) * 1946-03-20 1948-11-16 Glass Fibers Inc Method for drawing fibers
DE958149C (en) * 1954-03-19 1957-02-14 Didier Werke Ag Device for the continuous melting of highly siliceous raw materials into small pieces of quartz

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2130089A1 (en) * 1971-03-23 1972-11-03 Owens Corning Fiberglass Corp

Also Published As

Publication number Publication date
NL124020C (en)
NL256457A (en)
BE574313A (en)
NL234688A (en)
NL126969C (en)
CH370189A (en) 1963-06-30
DE1236143B (en) 1967-03-09
GB863090A (en) 1961-03-15
DE1285115B (en) 1968-12-12
GB959950A (en) 1964-06-03

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