FR1171309A - Improved method and apparatus for bending glass - Google Patents

Improved method and apparatus for bending glass

Info

Publication number
FR1171309A
FR1171309A FR1171309DA FR1171309A FR 1171309 A FR1171309 A FR 1171309A FR 1171309D A FR1171309D A FR 1171309DA FR 1171309 A FR1171309 A FR 1171309A
Authority
FR
France
Prior art keywords
improved method
bending glass
bending
glass
improved
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)
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
Application granted granted Critical
Publication of FR1171309A publication Critical patent/FR1171309A/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)
FR1171309D 1954-06-21 1955-06-20 Improved method and apparatus for bending glass Expired FR1171309A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43801154A 1954-06-21 1954-06-21
US43792054A 1954-06-21 1954-06-21

Publications (1)

Publication Number Publication Date
FR1171309A true FR1171309A (en) 1959-01-23

Family

ID=27031468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1171309D Expired FR1171309A (en) 1954-06-21 1955-06-20 Improved method and apparatus for bending glass

Country Status (5)

Country Link
BE (1) BE539168A (en)
CH (1) CH334249A (en)
DE (1) DE1421121A1 (en)
FR (1) FR1171309A (en)
GB (1) GB770131A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE567300A (en) * 1957-05-13
US3233998A (en) * 1958-03-18 1966-02-08 Pittsburgh Plate Glass Co Glass sheet bending mold
NL240703A (en) * 1958-07-17
US3220820A (en) * 1961-05-16 1965-11-30 Pittsburgh Plate Glass Co Glass bending apparatus with pivot support points
BE639538A (en) * 1962-11-05

Also Published As

Publication number Publication date
BE539168A (en) 1955-12-21
GB770131A (en) 1957-03-13
CH334249A (en) 1958-11-30
DE1421121A1 (en) 1968-10-31

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