NL8200639A - Werkwijze voor het beperken van de streping in voorwerpen van gesmolten kwarts. - Google Patents

Werkwijze voor het beperken van de streping in voorwerpen van gesmolten kwarts. Download PDF

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Publication number
NL8200639A
NL8200639A NL8200639A NL8200639A NL8200639A NL 8200639 A NL8200639 A NL 8200639A NL 8200639 A NL8200639 A NL 8200639A NL 8200639 A NL8200639 A NL 8200639A NL 8200639 A NL8200639 A NL 8200639A
Authority
NL
Netherlands
Prior art keywords
crucible
quartz
hydrogen
melt
gas
Prior art date
Application number
NL8200639A
Other languages
English (en)
Dutch (nl)
Original Assignee
Gte Prod 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 Gte Prod Corp filed Critical Gte Prod Corp
Publication of NL8200639A publication Critical patent/NL8200639A/nl

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/033—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by using resistance heaters above or in the glass bath, i.e. by indirect resistance heating
    • C03B5/0336—Shaft furnaces
NL8200639A 1981-02-19 1982-02-18 Werkwijze voor het beperken van de streping in voorwerpen van gesmolten kwarts. NL8200639A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23582981A 1981-02-19 1981-02-19
US23582981 1981-02-19

Publications (1)

Publication Number Publication Date
NL8200639A true NL8200639A (nl) 1982-09-16

Family

ID=22887078

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8200639A NL8200639A (nl) 1981-02-19 1982-02-18 Werkwijze voor het beperken van de streping in voorwerpen van gesmolten kwarts.

Country Status (4)

Country Link
DE (1) DE3204950A1 (fr)
FR (1) FR2499964A1 (fr)
GB (1) GB2093817B (fr)
NL (1) NL8200639A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI276611B (en) * 2000-08-17 2007-03-21 Hoya Corp Process for producing glass and glass-melting apparatus thereof
CN103121788A (zh) * 2011-11-21 2013-05-29 袁晶 连熔打砣炉
CN103011552A (zh) * 2013-01-05 2013-04-03 连云港福东天佑照明电器有限公司 一种石英棒连熔炉
CN110156301B (zh) * 2019-06-21 2023-10-20 连云港福东正佑照明电器有限公司 一种石英管生产用连熔装置及生产方法

Also Published As

Publication number Publication date
FR2499964B3 (fr) 1983-12-30
GB2093817A (en) 1982-09-08
DE3204950A1 (de) 1982-08-19
GB2093817B (en) 1985-03-13
FR2499964A1 (fr) 1982-08-20

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed