BE862518A - Formation de coudes en v dans des feuilles de verre par courbure a la presse - Google Patents

Formation de coudes en v dans des feuilles de verre par courbure a la presse

Info

Publication number
BE862518A
BE862518A BE184001A BE184001A BE862518A BE 862518 A BE862518 A BE 862518A BE 184001 A BE184001 A BE 184001A BE 184001 A BE184001 A BE 184001A BE 862518 A BE862518 A BE 862518A
Authority
BE
Belgium
Prior art keywords
elbows
sheets
glass
forming
press bending
Prior art date
Application number
BE184001A
Other languages
English (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 BE862518A publication Critical patent/BE862518A/fr

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

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)
BE184001A 1977-01-03 1977-12-30 Formation de coudes en v dans des feuilles de verre par courbure a la presse BE862518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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
BE862518A true BE862518A (fr) 1978-06-30

Family

ID=25042483

Family Applications (1)

Application Number Title Priority Date Filing Date
BE184001A BE862518A (fr) 1977-01-03 1977-12-30 Formation de coudes en v dans des feuilles de verre par courbure a la presse

Country Status (3)

Country Link
US (1) US4056379A (fr)
BE (1) BE862518A (fr)
CA (1) CA1103457A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53145832A (en) * 1977-05-26 1978-12-19 Central Glass Co Ltd Method of bending glass plate
US4501603A (en) * 1983-03-30 1985-02-26 Ppg Industries, Inc. Method and apparatus for shaping glass sheets to complicated shapes
EP2916956B1 (fr) * 2012-11-06 2020-04-29 Danielsson Innovation AB Déchiqueteuse compacte et compacteur

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA900720A (en) 1972-05-23 Triplex Safety Glass Company Limited Manufacture of bent glass
CA799907A (en) * 1968-11-26 Ppg Industries, Inc. Press bending heat control
US2215228A (en) * 1937-04-21 1940-09-17 Pittsburgh Plate Glass Co Process and apparatus for bending glass sheets
US2176999A (en) * 1937-04-27 1939-10-24 Pittsburgh Plate Glass Co Process and apparatus for bending glass sheets
US2111392A (en) * 1937-04-27 1938-03-15 Pittsburgh Plate Glass Co Apparatus for bending glass sheets
US2999338A (en) * 1957-01-29 1961-09-12 Pittsburgh Plate Glass Co Glass bending mould
NL236203A (fr) 1958-02-18
US3248195A (en) * 1959-01-09 1966-04-26 Pittsburgh Plate Glass Co Method and apparatus for bending glass sheets to compound curvatures
US3333935A (en) * 1964-02-03 1967-08-01 Pittsburgh Plate Glass Co Method of and apparatus for shaping glass sheets with opposed pressing members
US3367764A (en) * 1964-12-15 1968-02-06 Pittsburgh Plate Glass Co Glass sheet press shaping apparatus with means to adjust the pressing surface curvature
US3762903A (en) * 1971-04-20 1973-10-02 Libbey Owens Ford Co Process for bending glass to a relatively sharp angle
CA970568A (en) * 1971-11-02 1975-07-08 Ppg Industries, Inc. Heated cover protector for press bending block
US3795570A (en) * 1972-03-29 1974-03-05 Ppg Industries Inc Method of shaping glass sheets to sharp bends and shaped glass sheets produced thereby
US3795501A (en) * 1972-03-29 1974-03-05 Ppg Industries Inc Method of shaping glass sheets to sharp bends
US3865680A (en) * 1972-03-29 1975-02-11 Ppg Industries Inc Automobile windshield and its method of fabrication
US3762904A (en) * 1972-08-23 1973-10-02 Libbey Owens Ford Co Process for bending a glass sheet to a relatively sharp angle
US3847586A (en) * 1973-12-18 1974-11-12 Ppg Industries Inc Apparatus for bending glass sheets to sharp curvatures
US3960535A (en) * 1974-09-13 1976-06-01 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets

Also Published As

Publication number Publication date
CA1103457A (fr) 1981-06-23
US4056379A (en) 1977-11-01

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