GB806999A - Improvements in or relating to apparatus for differentially tempering glass sheets - Google Patents

Improvements in or relating to apparatus for differentially tempering glass sheets

Info

Publication number
GB806999A
GB806999A GB16003/57A GB1600357A GB806999A GB 806999 A GB806999 A GB 806999A GB 16003/57 A GB16003/57 A GB 16003/57A GB 1600357 A GB1600357 A GB 1600357A GB 806999 A GB806999 A GB 806999A
Authority
GB
United Kingdom
Prior art keywords
tempering glass
glass sheets
chamber
relating
differentially
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
GB16003/57A
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
Manufactures des Glaces et Produits Chimiques 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, Manufactures des Glaces et Produits Chimiques de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Publication of GB806999A publication Critical patent/GB806999A/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
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/0404—Nozzles, blow heads, blowing units or their arrangements, specially adapted for flat or bent glass sheets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/052—Tempering or quenching glass products using gas for flat or bent glass sheets being in a vertical position

Landscapes

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

Abstract

806,999. Tempering glass. MANUFACTURES DES GLACES ET PRODUITS CHIMIQUES DE ST. - GOBAIN, CHAUNY & CIREY, S.A., DES. May 20, 1957 [May 18, 1956], No. 16003/57. Class 56. A blowing chest for differentially tempering glass sheets is subdivided into a main chamber 3 and at least one subchamber 6, each chamber having some of the tempering air nozzles 4 opening thereinto, with controllable means 7 ... 11 for permitting air to flow from the main chamber into each sub-chamber at a variable pressure. Pressure gauges 12, 13 are provided and may be combined with means for maintaining a desired ratio between the pressures.
GB16003/57A 1956-05-18 1957-05-20 Improvements in or relating to apparatus for differentially tempering glass sheets Expired GB806999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1033862X 1956-05-18

Publications (1)

Publication Number Publication Date
GB806999A true GB806999A (en) 1959-01-07

Family

ID=9584726

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16003/57A Expired GB806999A (en) 1956-05-18 1957-05-20 Improvements in or relating to apparatus for differentially tempering glass sheets

Country Status (5)

Country Link
BE (1) BE557609A (en)
DE (1) DE1033862B (en)
FR (1) FR1150913A (en)
GB (1) GB806999A (en)
NL (2) NL109305C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710541A1 (en) * 1976-03-12 1977-09-22 Saint Gobain METHOD AND DEVICE FOR TENSIONING GLASS PANELS
EP1380550A1 (en) * 2002-07-10 2004-01-14 Asahi Glass Co., Ltd. Tempered glass sheet having a central zone of higher compressive stress, process and apparatus therefor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2447411C3 (en) * 1974-10-04 1979-04-05 Inver Gmbh Fuer Industrielle Flachglasverarbeitung, 5050 Porz Device for toughening large panes of glass
FR2525206B1 (en) * 1982-04-16 1986-02-21 Saint Gobain Vitrage PROCESS FOR THE DIFFERENTIATED TEMPERING OF WINDOWS, ESPECIALLY A WINDSCREEN OF AUTOMOBILES
DE3612720A1 (en) * 1986-04-16 1987-10-22 Ver Glaswerke Gmbh DEVICE FOR PRELOADING GLASS DISCS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2710541A1 (en) * 1976-03-12 1977-09-22 Saint Gobain METHOD AND DEVICE FOR TENSIONING GLASS PANELS
EP1380550A1 (en) * 2002-07-10 2004-01-14 Asahi Glass Co., Ltd. Tempered glass sheet having a central zone of higher compressive stress, process and apparatus therefor
US7306848B2 (en) 2002-07-10 2007-12-11 Asahi Glass Company, Limited Tempered glass sheet, process and apparatus therefor

Also Published As

Publication number Publication date
BE557609A (en)
NL109305C (en)
DE1033862B (en) 1958-07-10
FR1150913A (en) 1958-01-22
NL217256A (en)

Similar Documents

Publication Publication Date Title
GB632634A (en) A method and apparatus for tempering hollow glass articles
GB724509A (en) Improvements in or relating to glass bending
GB806999A (en) Improvements in or relating to apparatus for differentially tempering glass sheets
GB721028A (en) Improvements in or relating to glass bending
GB800987A (en) Apparatus for bending glass sheets
GB805057A (en) Method and apparatus for controlling the heating of glass sheets
GB809879A (en) Method and apparatus for heating glass sheets
GB818378A (en) Improvements in processes for the differential thermal treatment of glass objects
GB867530A (en) Improvements relating to the drying or heat-treatment of web materials
GB825047A (en) Improved glass products and a process of preparing the same
GB813108A (en) Improvements in or relating to treatment of glass sheets
GB676636A (en) Improvements in or relating to glass lehrs and like industrial annealing furnaces
GB659256A (en) Process of and apparatus for drawing glass
GB653956A (en) Improvements in the manufacture of steel
GB824696A (en) Process of and apparatus for drawing glass
GB771046A (en) Improvements in delivery devices employed in drawing glass into sheets
GB702225A (en) Improvements in the manufacture of steel
GB849663A (en) Improvements in or relating to a method of and apparatus for tempering a curved glass sheet
GB765632A (en) Improvements in or relating to apparatus for drawing thin filaments from high-melting-point glass-like substances
FR2286798A1 (en) Toughening large panes of glass - using groups of air-jets supplied by independently- controlled wind boxes (BE050476)
GB478811A (en) Process for the manufacture of tempered glass
GB672281A (en) Improvements in processes for shaping glass panes and sheets
AU213715B2 (en) Improvements in blowing frame for tempering glass sheets
GB225789A (en) Improvements in or relating to plate glass annealing lehrs
GB782149A (en) Improvements in the continuous drawing of glass into sheets