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IT1043295B - Molten glass feeder for fibre manufacture - having corrugated sidewalls for improved heat transfer - Google Patents

Molten glass feeder for fibre manufacture - having corrugated sidewalls for improved heat transfer

Info

Publication number
IT1043295B
IT1043295B IT2818775A IT2818775A IT1043295B IT 1043295 B IT1043295 B IT 1043295B IT 2818775 A IT2818775 A IT 2818775A IT 2818775 A IT2818775 A IT 2818775A IT 1043295 B IT1043295 B IT 1043295B
Authority
IT
Italy
Prior art keywords
feeder
molten glass
glass
heat transfer
improved heat
Prior art date
Application number
IT2818775A
Other languages
Italian (it)
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
Priority to IT2818775A priority Critical patent/IT1043295B/en
Application granted granted Critical
Publication of IT1043295B publication Critical patent/IT1043295B/en

Links

Landscapes

  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

A feeder supplying molten glass comprises a chamber having a bottom wall incorporating discharge openings from which glass streams are attenuated into fibres, and side walls extending upwardly from the base, at least one of the sidewalls being corrugated. Pref. the feeder is subdivided by a substantially horizontal perforated pertition into upper melting and lower storage regions, the partition being of electrically conductive matl. and functioning as a heating element. Attenuation of the glass streams may be by blasts of gas. The feeder design improves temp. (and therefore viscosity) uniformly of the glass, thereby increasing consistency of prodts. dia. Melting capacity is increased.
IT2818775A 1975-10-10 1975-10-10 Molten glass feeder for fibre manufacture - having corrugated sidewalls for improved heat transfer IT1043295B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT2818775A IT1043295B (en) 1975-10-10 1975-10-10 Molten glass feeder for fibre manufacture - having corrugated sidewalls for improved heat transfer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2818775A IT1043295B (en) 1975-10-10 1975-10-10 Molten glass feeder for fibre manufacture - having corrugated sidewalls for improved heat transfer

Publications (1)

Publication Number Publication Date
IT1043295B true IT1043295B (en) 1980-02-20

Family

ID=11223101

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2818775A IT1043295B (en) 1975-10-10 1975-10-10 Molten glass feeder for fibre manufacture - having corrugated sidewalls for improved heat transfer

Country Status (1)

Country Link
IT (1) IT1043295B (en)

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