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FR849306A - Method and device for tempering glass, crystal or metal objects and plates - Google Patents

Method and device for tempering glass, crystal or metal objects and plates

Info

Publication number
FR849306A
FR849306A FR849306DA FR849306A FR 849306 A FR849306 A FR 849306A FR 849306D A FR849306D A FR 849306DA FR 849306 A FR849306 A FR 849306A
Authority
FR
France
Prior art keywords
crystal
plates
metal objects
tempering glass
tempering
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
Other languages
French (fr)
Inventor
Nives Romanin
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 filed Critical
Application granted granted Critical
Publication of FR849306A publication Critical patent/FR849306A/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
    • C03B27/0413—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)
FR849306D 1938-08-31 1939-01-23 Method and device for tempering glass, crystal or metal objects and plates Expired FR849306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT849306X 1938-08-31

Publications (1)

Publication Number Publication Date
FR849306A true FR849306A (en) 1939-11-21

Family

ID=11325944

Family Applications (1)

Application Number Title Priority Date Filing Date
FR849306D Expired FR849306A (en) 1938-08-31 1939-01-23 Method and device for tempering glass, crystal or metal objects and plates

Country Status (1)

Country Link
FR (1) FR849306A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487430A (en) * 1948-04-07 1949-11-08 Cardwell Mfg Company Inc Flame hardening head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487430A (en) * 1948-04-07 1949-11-08 Cardwell Mfg Company Inc Flame hardening head

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