GB779333A - Glass bending moulds - Google Patents

Glass bending moulds

Info

Publication number
GB779333A
GB779333A GB4284/56A GB428456A GB779333A GB 779333 A GB779333 A GB 779333A GB 4284/56 A GB4284/56 A GB 4284/56A GB 428456 A GB428456 A GB 428456A GB 779333 A GB779333 A GB 779333A
Authority
GB
United Kingdom
Prior art keywords
glass
mould
glass sheet
balls
force
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
GB4284/56A
Other languages
English (en)
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.)
PPG Industries Inc
Original Assignee
Pittsburgh Plate Glass Co
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 Pittsburgh Plate Glass Co filed Critical Pittsburgh Plate Glass Co
Publication of GB779333A publication Critical patent/GB779333A/en
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
    • C03B23/027—Re-forming glass sheets by bending by gravity with moulds having at least two upward pivotable mould sections

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)
  • Registering Or Overturning Sheets (AREA)
  • Joining Of Glass To Other Materials (AREA)
GB4284/56A 1955-03-23 1956-02-10 Glass bending moulds Expired GB779333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA328993X 1955-03-23

Publications (1)

Publication Number Publication Date
GB779333A true GB779333A (en) 1957-07-17

Family

ID=4171419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4284/56A Expired GB779333A (en) 1955-03-23 1956-02-10 Glass bending moulds

Country Status (5)

Country Link
CH (1) CH328993A (de)
DE (1) DE1035870B (de)
FR (1) FR1148027A (de)
GB (1) GB779333A (de)
NL (1) NL204950A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108455831A (zh) * 2018-03-19 2018-08-28 上海北玻玻璃技术工业有限公司 一种用于超大板面玻璃的热弯炉

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1212412A (fr) * 1958-10-15 1960-03-23 Saint Gobain Dispositif pour le bombage de feuilles de verre
DE1100238B (de) * 1958-11-06 1961-02-23 Kinon Glas Spiegel Vorrichtung zum Biegen von unterschiedlich gewoelbten Glasscheiben

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554572A (en) * 1948-12-30 1951-05-29 Libbey Owens Ford Glass Co Shaping mold
US2551607A (en) * 1948-12-31 1951-05-08 Libbey Owens Ford Glass Co Bending mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108455831A (zh) * 2018-03-19 2018-08-28 上海北玻玻璃技术工业有限公司 一种用于超大板面玻璃的热弯炉

Also Published As

Publication number Publication date
NL204950A (de)
FR1148027A (fr) 1957-12-03
CH328993A (fr) 1958-04-15
DE1035870B (de) 1958-08-07

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