IT1000322B - PROCESS AND APPARATUS PERFECTED FOR THE PRODUCTION OF FILAMENTS OF FINISHED LENGTH - Google Patents

PROCESS AND APPARATUS PERFECTED FOR THE PRODUCTION OF FILAMENTS OF FINISHED LENGTH

Info

Publication number
IT1000322B
IT1000322B IT5428973A IT5428973A IT1000322B IT 1000322 B IT1000322 B IT 1000322B IT 5428973 A IT5428973 A IT 5428973A IT 5428973 A IT5428973 A IT 5428973A IT 1000322 B IT1000322 B IT 1000322B
Authority
IT
Italy
Prior art keywords
filaments
production
finished length
perfected
apparatus perfected
Prior art date
Application number
IT5428973A
Other languages
Italian (it)
Original Assignee
Johns Manville
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 Johns Manville filed Critical Johns Manville
Application granted granted Critical
Publication of IT1000322B publication Critical patent/IT1000322B/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
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/045—Construction of the spinner cups
    • 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
    • C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
    • C03B37/048—Means for attenuating the spun fibres, e.g. blowers for spinner cups
IT5428973A 1972-12-22 1973-12-14 PROCESS AND APPARATUS PERFECTED FOR THE PRODUCTION OF FILAMENTS OF FINISHED LENGTH IT1000322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31755772A 1972-12-22 1972-12-22

Publications (1)

Publication Number Publication Date
IT1000322B true IT1000322B (en) 1976-03-30

Family

ID=23234217

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5428973A IT1000322B (en) 1972-12-22 1973-12-14 PROCESS AND APPARATUS PERFECTED FOR THE PRODUCTION OF FILAMENTS OF FINISHED LENGTH

Country Status (8)

Country Link
JP (1) JPS5027091B2 (en)
BE (1) BE808449A (en)
DE (1) DE2361831B2 (en)
FR (1) FR2211408B1 (en)
GB (1) GB1439777A (en)
IT (1) IT1000322B (en)
NL (1) NL157880B (en)
SE (1) SE397514B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349847Y2 (en) * 1974-08-22 1978-11-30
CA1074118A (en) * 1975-01-27 1980-03-25 Johns-Manville Corporation Method and apparatus for eliminating external hot gas attenuation with rotary fiberization of glass
FR2529878A1 (en) * 1982-07-12 1984-01-13 Saint Gobain Isover Improvements to the techniques for forming fibres comprising centrifuging.
NZ203668A (en) * 1982-04-06 1986-07-11 Saint Gobain Isover Producing attenuable fibres using centrifuge:peripheral speed of centrifuge at orifices is at least 50 metres/sec.
FR2677973B1 (en) * 1991-06-20 1994-10-21 Saint Gobain Isover METHOD AND DEVICE FOR FORMING FIBERS.
CZ290109B6 (en) * 1991-08-02 2002-06-12 Isover Saint-Gobain Process for producing mineral wool from melted mineral material and apparatus for making the same
DE19748152C2 (en) * 1997-10-31 2003-04-03 Thueringer Filter Glas Gmbh & Method and device for producing microfine glass fibers

Also Published As

Publication number Publication date
JPS5027091B2 (en) 1975-09-05
SE397514B (en) 1977-11-07
FR2211408B1 (en) 1977-06-10
FR2211408A1 (en) 1974-07-19
NL157880B (en) 1978-09-15
GB1439777A (en) 1976-06-16
BE808449A (en) 1974-06-10
NL7316790A (en) 1974-06-25
DE2361831A1 (en) 1974-07-11
DE2361831B2 (en) 1977-11-03
JPS4987827A (en) 1974-08-22

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