GB2111972B - A method of thermally pre-streessing glass - Google Patents

A method of thermally pre-streessing glass

Info

Publication number
GB2111972B
GB2111972B GB08234944A GB8234944A GB2111972B GB 2111972 B GB2111972 B GB 2111972B GB 08234944 A GB08234944 A GB 08234944A GB 8234944 A GB8234944 A GB 8234944A GB 2111972 B GB2111972 B GB 2111972B
Authority
GB
United Kingdom
Prior art keywords
streessing
glass
thermally pre
thermally
streessing glass
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
GB08234944A
Other versions
GB2111972A (en
Inventor
Dr Werner Kiefer
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.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
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 Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of GB2111972A publication Critical patent/GB2111972A/en
Application granted granted Critical
Publication of GB2111972B publication Critical patent/GB2111972B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/02—Tempering or quenching glass products using liquid
    • C03B27/028—Tempering or quenching glass products using liquid the liquid being water-based
GB08234944A 1981-12-11 1982-12-08 A method of thermally pre-streessing glass Expired GB2111972B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813149024 DE3149024C2 (en) 1981-12-11 1981-12-11 Process for the thermal toughening of glasses

Publications (2)

Publication Number Publication Date
GB2111972A GB2111972A (en) 1983-07-13
GB2111972B true GB2111972B (en) 1985-05-15

Family

ID=6148427

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08234944A Expired GB2111972B (en) 1981-12-11 1982-12-08 A method of thermally pre-streessing glass

Country Status (4)

Country Link
CH (1) CH659647A5 (en)
DE (1) DE3149024C2 (en)
FR (1) FR2518080B1 (en)
GB (1) GB2111972B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2311064A (en) * 1995-10-02 1997-09-17 Hickman James A A Method of cooling glass for tempering
US8234883B2 (en) 2005-11-29 2012-08-07 Ppg Industries Ohio, Inc. Apparatus and method for tempering glass sheets

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB449602A (en) * 1934-10-03 1936-07-03 Harold Perry Improved method of, and means for, tempering glass
US3890128A (en) * 1968-02-27 1975-06-17 Pilkington Brothers Ltd Method of toughening glass
GB1397736A (en) * 1971-08-31 1975-06-18 Ici Ltd Quenching glass laminateds
BE788045A (en) * 1971-11-10 1973-02-26 Bowman E W METHOD AND APPARATUS FOR RECEIVING GLASSWARE OR ANALOGUE ARTICLES
DE2952045C2 (en) * 1979-12-22 1982-10-14 Schott Glaswerke, 6500 Mainz Thermal toughening of glasses with a low thermal stress factor
DE3001944C2 (en) * 1980-01-21 1982-04-29 Schott Glaswerke, 6500 Mainz Process for the thermal toughening of glass

Also Published As

Publication number Publication date
FR2518080B1 (en) 1987-02-20
DE3149024C2 (en) 1984-04-19
FR2518080A1 (en) 1983-06-17
DE3149024A1 (en) 1983-06-23
CH659647A5 (en) 1987-02-13
GB2111972A (en) 1983-07-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee