FR72435E - Method and device for the manufacture of curved and tempered glass sheets - Google Patents

Method and device for the manufacture of curved and tempered glass sheets

Info

Publication number
FR72435E
FR72435E FR750671A FR750671A FR72435E FR 72435 E FR72435 E FR 72435E FR 750671 A FR750671 A FR 750671A FR 750671 A FR750671 A FR 750671A FR 72435 E FR72435 E FR 72435E
Authority
FR
France
Prior art keywords
curved
manufacture
tempered glass
glass sheets
sheets
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
FR750671A
Other languages
French (fr)
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
Priority to FR739852A priority Critical patent/FR1179368A/en
Priority to FR739851A priority patent/FR1175857A/en
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
Priority to FR750671A priority patent/FR72435E/en
Priority to DES58413A priority patent/DE1114009B/en
Priority to BE568142D priority patent/BE568142A/fr
Priority to GB17561/58A priority patent/GB877242A/en
Application granted granted Critical
Publication of FR72435E publication Critical patent/FR72435E/en
Priority to NL6510180A priority patent/NL6510180A/xx
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00—Re-forming shaped glass
    • C03B23/02—Re-forming glass sheets
    • C03B23/023—Re-forming glass sheets by bending
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/012—Tempering or quenching glass products by heat treatment, e.g. for crystallisation; Heat treatment of glass products before tempering by cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Joining Of Glass To Other Materials (AREA)
FR750671A 1957-05-31 1957-10-31 Method and device for the manufacture of curved and tempered glass sheets Expired FR72435E (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR739852A FR1179368A (en) 1957-05-31 1957-05-31 Improvement in the manufacture of tempered glass sheets
FR739851A FR1175857A (en) 1957-05-31 1957-05-31 Method and device for the manufacture of curved and tempered glass sheets
FR750671A FR72435E (en) 1957-05-31 1957-10-31 Method and device for the manufacture of curved and tempered glass sheets
DES58413A DE1114009B (en) 1957-05-31 1958-05-29 Method and device for the production of curved, tempered glass panes
BE568142D BE568142A (en) 1957-05-31 1958-05-29
GB17561/58A GB877242A (en) 1957-05-31 1958-06-02 A method of and apparatus for the manufacture of curved and tempered glass sheets
NL6510180A NL6510180A (en) 1957-05-31 1965-08-05

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR739852A FR1179368A (en) 1957-05-31 1957-05-31 Improvement in the manufacture of tempered glass sheets
FR739851A FR1175857A (en) 1957-05-31 1957-05-31 Method and device for the manufacture of curved and tempered glass sheets
FR750671A FR72435E (en) 1957-05-31 1957-10-31 Method and device for the manufacture of curved and tempered glass sheets

Publications (1)

Publication Number Publication Date
FR72435E true FR72435E (en) 1960-04-13

Family

ID=27245105

Family Applications (3)

Application Number Title Priority Date Filing Date
FR739851A Expired FR1175857A (en) 1957-05-31 1957-05-31 Method and device for the manufacture of curved and tempered glass sheets
FR739852A Expired FR1179368A (en) 1957-05-31 1957-05-31 Improvement in the manufacture of tempered glass sheets
FR750671A Expired FR72435E (en) 1957-05-31 1957-10-31 Method and device for the manufacture of curved and tempered glass sheets

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR739851A Expired FR1175857A (en) 1957-05-31 1957-05-31 Method and device for the manufacture of curved and tempered glass sheets
FR739852A Expired FR1179368A (en) 1957-05-31 1957-05-31 Improvement in the manufacture of tempered glass sheets

Country Status (5)

Country Link
BE (1) BE568142A (en)
DE (1) DE1114009B (en)
FR (3) FR1175857A (en)
GB (1) GB877242A (en)
NL (1) NL6510180A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072490A (en) * 1976-11-08 1978-02-07 Corning Glass Works Apparatus and process for producing a gradient photochromic ophthalmic lens

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL201482A (en) * 1954-10-25
BE544819A (en) * 1955-02-14

Also Published As

Publication number Publication date
BE568142A (en) 1958-11-29
FR1175857A (en) 1959-04-02
GB877242A (en) 1961-09-13
NL6510180A (en) 1965-10-25
DE1114009B (en) 1961-09-21
FR1179368A (en) 1959-05-22

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