GB984881A - A tempered glass sheet and a method of producing it - Google Patents

A tempered glass sheet and a method of producing it

Info

Publication number
GB984881A
GB984881A GB10128/61A GB1012861A GB984881A GB 984881 A GB984881 A GB 984881A GB 10128/61 A GB10128/61 A GB 10128/61A GB 1012861 A GB1012861 A GB 1012861A GB 984881 A GB984881 A GB 984881A
Authority
GB
United Kingdom
Prior art keywords
glass sheet
tempered glass
producing
marginal zone
tempered
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
GB10128/61A
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.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB984881A publication Critical patent/GB984881A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J1/00—Windows; Windscreens; Accessories therefor
    • B60J1/02—Windows; Windscreens; Accessories therefor arranged at the vehicle front, e.g. structure of the glazing, mounting of the glazing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
    • B32B17/10807—Making laminated safety glass or glazing; Apparatus therefor
    • B32B17/10981—Pre-treatment of the layers
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

A tempered glass sheet has a continuous marginal zone more highly tempered than the remainder thereof. This is effected by heating the sheet uniformly to a suitable temperature and cooling the marginal zone more rapidly by regulating the pressure of the jets of cooling air.
GB10128/61A 1960-03-18 1961-03-20 A tempered glass sheet and a method of producing it Expired GB984881A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR821716A FR1259550A (en) 1960-03-18 1960-03-18 Tempered glass sheet, usable in particular for the glazing of motor vehicles

Publications (1)

Publication Number Publication Date
GB984881A true GB984881A (en) 1965-03-03

Family

ID=8727376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10128/61A Expired GB984881A (en) 1960-03-18 1961-03-20 A tempered glass sheet and a method of producing it

Country Status (3)

Country Link
FR (1) FR1259550A (en)
GB (1) GB984881A (en)
OA (1) OA00383A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075381A (en) * 1975-09-09 1978-02-21 Asahi Glass Company Ltd. Laminated glass windshield and method of making same
US4826522A (en) * 1987-01-29 1989-05-02 Saint-Gobain Vitrage "Les Miroirs" Method and apparatus for making contact-tempered glass sheets with reinforced edge stresses
US5938810A (en) * 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
US20150283797A1 (en) * 2012-10-12 2015-10-08 Saint-Gobain Glass France Manufacturing laminated glazing provided with an electrical conductor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1283695A (en) * 1968-10-31 1972-08-02 Pilkington Brothers Ltd Improvements in or relating to laminated glass units
FR2525206B1 (en) * 1982-04-16 1986-02-21 Saint Gobain Vitrage PROCESS FOR THE DIFFERENTIATED TEMPERING OF WINDOWS, ESPECIALLY A WINDSCREEN OF AUTOMOBILES

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4075381A (en) * 1975-09-09 1978-02-21 Asahi Glass Company Ltd. Laminated glass windshield and method of making same
US4826522A (en) * 1987-01-29 1989-05-02 Saint-Gobain Vitrage "Les Miroirs" Method and apparatus for making contact-tempered glass sheets with reinforced edge stresses
US5938810A (en) * 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
US6321570B1 (en) 1996-10-23 2001-11-27 Donnelly Corporation Method and apparatus for tempering and bending glass
US20150283797A1 (en) * 2012-10-12 2015-10-08 Saint-Gobain Glass France Manufacturing laminated glazing provided with an electrical conductor
JP2016500629A (en) * 2012-10-12 2016-01-14 サン−ゴバン グラス フランス Fabrication of laminated glazing with electrical conductors
US9616649B2 (en) * 2012-10-12 2017-04-11 Saint-Gobain Glass France Manufacturing laminated glazing provided with an electrical conductor

Also Published As

Publication number Publication date
FR1259550A (en) 1961-04-28
OA00383A (en) 1966-05-15

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