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DE1112258B - Verfahren zum Biegen von Glasscheiben in ungleichmaessigen Kruemmungen - Google Patents

Verfahren zum Biegen von Glasscheiben in ungleichmaessigen Kruemmungen

Info

Publication number
DE1112258B
DE1112258B DEP18715A DEP0018715A DE1112258B DE 1112258 B DE1112258 B DE 1112258B DE P18715 A DEP18715 A DE P18715A DE P0018715 A DEP0018715 A DE P0018715A DE 1112258 B DE1112258 B DE 1112258B
Authority
DE
Germany
Prior art keywords
glass
heat
mold
bending
area
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.)
Pending
Application number
DEP18715A
Other languages
German (de)
English (en)
Inventor
James Sidney Golightly
Ronald Ernest Richardson
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 DE1112258B publication Critical patent/DE1112258B/de
Pending 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
    • 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
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means

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)
DEP18715A 1956-06-28 1957-06-13 Verfahren zum Biegen von Glasscheiben in ungleichmaessigen Kruemmungen Pending DE1112258B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA280656X 1956-06-28

Publications (1)

Publication Number Publication Date
DE1112258B true DE1112258B (de) 1961-08-03

Family

ID=25682877

Family Applications (1)

Application Number Title Priority Date Filing Date
DEP18715A Pending DE1112258B (de) 1956-06-28 1957-06-13 Verfahren zum Biegen von Glasscheiben in ungleichmaessigen Kruemmungen

Country Status (3)

Country Link
CH (1) CH345982A (fr)
DE (1) DE1112258B (fr)
GB (1) GB822984A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925105A (zh) * 2020-09-03 2020-11-13 童温霞 一种热弯玻璃制造机

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5645621A (en) * 1995-06-07 1997-07-08 Pilkington Glass Limited Apparatus for and method of bending glass sheets
RU2721783C1 (ru) 2017-04-10 2020-05-22 Сэн-Гобэн Гласс Франс Форма для гравитационной гибки с изогнутой опорной поверхностью для гибки стеклянных листов

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1097088A (fr) * 1953-03-12 1955-06-29 Libbey Owens Ford Glass Co Cintrage des feuilles de verre
DE1035869B (de) * 1954-06-21 1958-08-07 Pittsburgh Plate Glass Co Verfahren und Vorrichtung zum Biegen von Glasscheiben

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1097088A (fr) * 1953-03-12 1955-06-29 Libbey Owens Ford Glass Co Cintrage des feuilles de verre
DE1035869B (de) * 1954-06-21 1958-08-07 Pittsburgh Plate Glass Co Verfahren und Vorrichtung zum Biegen von Glasscheiben

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111925105A (zh) * 2020-09-03 2020-11-13 童温霞 一种热弯玻璃制造机

Also Published As

Publication number Publication date
CH345982A (fr) 1960-04-30
GB822984A (en) 1959-11-04

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