ES220038A1 - Improvements in or relating to tempered glass windscreens - Google Patents

Improvements in or relating to tempered glass windscreens

Info

Publication number
ES220038A1
ES220038A1 ES0220038A ES220038A ES220038A1 ES 220038 A1 ES220038 A1 ES 220038A1 ES 0220038 A ES0220038 A ES 0220038A ES 220038 A ES220038 A ES 220038A ES 220038 A1 ES220038 A1 ES 220038A1
Authority
ES
Spain
Prior art keywords
glass
windshield
tape
tempered glass
relating
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
ES0220038A
Other languages
Spanish (es)
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.)
Pilkington Group Ltd
Original Assignee
Pilkington Brothers Ltd
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 Pilkington Brothers Ltd filed Critical Pilkington Brothers Ltd
Publication of ES220038A1 publication Critical patent/ES220038A1/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
    • C03B27/0413—Stresses, e.g. patterns, values or formulae 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)
  • Mathematical Physics (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)

Abstract

Procedure for the manufacture of tempered glass windshield, characterized in that a surface adapted to serve as a window is incorporated on the fragmentation in any part of the windshield glass, by heating the windshield glass to a temperature slightly above its point softening, partially extracting heat from a glass tape that defines the window surface by heat exchange through air directed on the glass of the tape, so that there is the desired temperature difference (eg 180º F.) between the glass of the tape and the rest of the windshield glass, immediately proceeding to a quick tempering of the entire surface of the windshield. (Machine-translation by Google Translate, not legally binding)
ES0220038A 1954-02-11 1955-02-10 Improvements in or relating to tempered glass windscreens Expired ES220038A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB410954A GB763267A (en) 1954-02-11 1954-02-11 Improvements in or relating to tempered glass windscreens

Publications (1)

Publication Number Publication Date
ES220038A1 true ES220038A1 (en) 1955-09-01

Family

ID=9770956

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0220038A Expired ES220038A1 (en) 1954-02-11 1955-02-10 Improvements in or relating to tempered glass windscreens

Country Status (5)

Country Link
BE (1) BE535548A (en)
DE (1) DE1057297B (en)
ES (1) ES220038A1 (en)
FR (1) FR1124030A (en)
GB (1) GB763267A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB846467A (en) * 1956-10-05 1960-08-31 Nat Res Dev Method of and apparatus for prestressing glass articles
US3294519A (en) * 1963-08-01 1966-12-27 Pittsburgh Plate Glass Co Glass sheet tempering apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE856499C (en) * 1938-04-27 1952-11-20 Glaceries Reunies Sa Heat furnace, especially for hardening sheet glass
DE808880C (en) * 1946-11-26 1951-07-19 Saint Gobain Device for bending glass panes
NL92266C (en) * 1951-06-15

Also Published As

Publication number Publication date
BE535548A (en)
GB763267A (en) 1956-12-12
DE1057297B (en) 1959-05-14
FR1124030A (en) 1956-10-02

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