IT8467525A1 - Improvements relating to processes for shaping glass sheets, particularly for the manufacture of glass for motor vehicle windows. - Google Patents

Improvements relating to processes for shaping glass sheets, particularly for the manufacture of glass for motor vehicle windows.

Info

Publication number
IT8467525A1
IT8467525A1 IT1984A67525A IT6752584A IT8467525A1 IT 8467525 A1 IT8467525 A1 IT 8467525A1 IT 1984A67525 A IT1984A67525 A IT 1984A67525A IT 6752584 A IT6752584 A IT 6752584A IT 8467525 A1 IT8467525 A1 IT 8467525A1
Authority
IT
Italy
Prior art keywords
glass
manufacture
processes
motor vehicle
improvements relating
Prior art date
Application number
IT1984A67525A
Other languages
Italian (it)
Other versions
IT1179934B (en
IT8467525A0 (en
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of IT8467525A0 publication Critical patent/IT8467525A0/en
Publication of IT8467525A1 publication Critical patent/IT8467525A1/en
Application granted granted Critical
Publication of IT1179934B publication Critical patent/IT1179934B/en

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
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending
    • C03B23/0352—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while bending by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
IT67525/84A 1983-05-24 1984-05-23 REFERENCES RELATING TO PROCEDURES FOR THE SHAPING OF GLASS SHEETS, PARTICULARLY FOR THE MANUFACTURE OF CRYSTALS FOR MOTOR VEHICLE WINDOWS IT1179934B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49622683A 1983-05-24 1983-05-24

Publications (3)

Publication Number Publication Date
IT8467525A0 IT8467525A0 (en) 1984-05-23
IT8467525A1 true IT8467525A1 (en) 1985-11-23
IT1179934B IT1179934B (en) 1987-09-16

Family

ID=23971753

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67525/84A IT1179934B (en) 1983-05-24 1984-05-23 REFERENCES RELATING TO PROCEDURES FOR THE SHAPING OF GLASS SHEETS, PARTICULARLY FOR THE MANUFACTURE OF CRYSTALS FOR MOTOR VEHICLE WINDOWS

Country Status (3)

Country Link
CA (1) CA1199794A (en)
FR (1) FR2546507B1 (en)
IT (1) IT1179934B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527558A1 (en) * 1985-08-01 1987-02-05 Ver Glaswerke Gmbh METHOD AND DEVICES FOR BENDING A GLASS DISC
JPH06256030A (en) 1993-03-02 1994-09-13 Nippon Sheet Glass Co Ltd Bending of sheet glass

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085464B1 (en) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
CA1120725A (en) * 1978-01-25 1982-03-30 Norman C. Nitschke Apparatus for bending and tempering glass
US4277276A (en) * 1980-03-17 1981-07-07 Ppg Industries, Inc. Method and apparatus for shaping glass sheets using deformable vacuum mold

Also Published As

Publication number Publication date
IT1179934B (en) 1987-09-16
CA1199794A (en) 1986-01-28
IT8467525A0 (en) 1984-05-23
FR2546507A1 (en) 1984-11-30
FR2546507B1 (en) 1991-10-11

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