GB1543520A - Shaping glass sheets - Google Patents

Shaping glass sheets

Info

Publication number
GB1543520A
GB1543520A GB5423277A GB5423277A GB1543520A GB 1543520 A GB1543520 A GB 1543520A GB 5423277 A GB5423277 A GB 5423277A GB 5423277 A GB5423277 A GB 5423277A GB 1543520 A GB1543520 A GB 1543520A
Authority
GB
United Kingdom
Prior art keywords
glass sheets
shaping glass
shaping
sheets
glass
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
GB5423277A
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
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
Priority claimed from US05/756,211 external-priority patent/US4076514A/en
Priority claimed from US05/756,209 external-priority patent/US4056379A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of GB1543520A publication Critical patent/GB1543520A/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
    • C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
    • C03B23/031—Re-forming glass sheets by bending by press-bending between shaping moulds the glass sheets being in a vertical position
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames

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)
GB5423277A 1977-01-03 1977-12-30 Shaping glass sheets Expired GB1543520A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/756,211 US4076514A (en) 1977-01-03 1977-01-03 Insulated tongs for supporting glass sheets during press bending to V shapes and process of use
US05/756,209 US4056379A (en) 1977-01-03 1977-01-03 Forming V bends in glass sheets by press bending

Publications (1)

Publication Number Publication Date
GB1543520A true GB1543520A (en) 1979-04-04

Family

ID=27116190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5423277A Expired GB1543520A (en) 1977-01-03 1977-12-30 Shaping glass sheets

Country Status (4)

Country Link
JP (1) JPS53130716A (en)
DE (1) DE2757179C2 (en)
FR (1) FR2376083A1 (en)
GB (1) GB1543520A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5461219A (en) * 1977-10-25 1979-05-17 Asahi Glass Co Ltd Method of bend processing glass plate

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3340039A (en) * 1963-10-31 1967-09-05 Selas Corp Of America Glass tempering apparatus with resilient sheet support means
US3333935A (en) * 1964-02-03 1967-08-01 Pittsburgh Plate Glass Co Method of and apparatus for shaping glass sheets with opposed pressing members
US3762903A (en) * 1971-04-20 1973-10-02 Libbey Owens Ford Co Process for bending glass to a relatively sharp angle
US3762904A (en) * 1972-08-23 1973-10-02 Libbey Owens Ford Co Process for bending a glass sheet to a relatively sharp angle

Also Published As

Publication number Publication date
FR2376083A1 (en) 1978-07-28
DE2757179A1 (en) 1978-07-13
JPS6112853B2 (en) 1986-04-10
JPS53130716A (en) 1978-11-15
DE2757179C2 (en) 1982-05-06

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee