ES369429A1 - Un metodo de curvar una chapa de vidrio a una curvatura re-querida. - Google Patents

Un metodo de curvar una chapa de vidrio a una curvatura re-querida.

Info

Publication number
ES369429A1
ES369429A1 ES369429A ES369429A ES369429A1 ES 369429 A1 ES369429 A1 ES 369429A1 ES 369429 A ES369429 A ES 369429A ES 369429 A ES369429 A ES 369429A ES 369429 A1 ES369429 A1 ES 369429A1
Authority
ES
Spain
Prior art keywords
die
glass sheet
heat loss
glass sheets
temperature
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
ES369429A
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.)
Pilkington Automotive Ltd
Original Assignee
Triplex Safety 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 Triplex Safety Glass Co filed Critical Triplex Safety Glass Co
Publication of ES369429A1 publication Critical patent/ES369429A1/es
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

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)
  • Resistance Heating (AREA)
ES369429A 1968-07-12 1969-07-11 Un metodo de curvar una chapa de vidrio a una curvatura re-querida. Expired ES369429A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB33394/68A GB1260472A (en) 1968-07-12 1968-07-12 Improvements in or relating to the bending of glass sheets

Publications (1)

Publication Number Publication Date
ES369429A1 true ES369429A1 (es) 1971-04-01

Family

ID=10352369

Family Applications (2)

Application Number Title Priority Date Filing Date
ES369428A Expired ES369428A1 (es) 1968-07-12 1969-07-11 Aparato para utilizar en el curvado de una chapa de vidrio a una curvatura requerida.
ES369429A Expired ES369429A1 (es) 1968-07-12 1969-07-11 Un metodo de curvar una chapa de vidrio a una curvatura re-querida.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES369428A Expired ES369428A1 (es) 1968-07-12 1969-07-11 Aparato para utilizar en el curvado de una chapa de vidrio a una curvatura requerida.

Country Status (11)

Country Link
US (1) US3753673A (es)
BE (1) BE735991A (es)
BR (1) BR6910661D0 (es)
ES (2) ES369428A1 (es)
FR (1) FR2012848A1 (es)
GB (1) GB1260472A (es)
IE (1) IE33195B1 (es)
LU (1) LU59084A1 (es)
NL (1) NL154181B (es)
SE (1) SE352616B (es)
ZM (1) ZM11069A1 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634059A (en) * 1969-08-20 1972-01-11 Libbey Owens Ford Co Glass sheet press bending mold
US4104047A (en) * 1977-05-23 1978-08-01 Ppg Industries, Inc. Supporting glass gripping tongs during glass sheet processing
ES475788A1 (es) * 1977-12-30 1979-04-16 Bfg Glassgroup Procedimiento para impartir una curvatura permanente a una hoja de vidrio.
DE2908998C2 (de) * 1979-03-08 1980-10-02 Bfg Glassgroup, Paris Verfahren zur Temperaturerhöhung der Formflächen einer Biegepresse zum Biegen von Glasscheiben und für die Durchführung des Verfahrens geeignete Biegepresse
US5178660A (en) * 1991-06-26 1993-01-12 Libbey-Owens-Ford Co. Apparatus for bending glass sheets
US5279635A (en) * 1992-01-08 1994-01-18 Libbey-Owens-Ford Co. Method and apparatus for controlling the temperature of glass sheets in press bending
GB9407609D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
US20020116951A1 (en) * 2001-02-27 2002-08-29 Dunifon Thomas A. Conformally heated male mold
US20100050694A1 (en) * 2006-11-02 2010-03-04 Saint-Gobain Glass France Bending of glass by heated or cooled form

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2210583A (en) * 1939-03-04 1940-08-06 Owens Illinois Glass Co Mold
US2442242A (en) * 1945-01-17 1948-05-25 Blue Ridge Glass Corp Bending of glass by pressing on heated molds
FR1492528A (fr) * 1965-09-13 1967-08-18 Libbey Owens Ford Glass Co Appareil pour la production en série de feuilles de verre cintrées et trempées
US3421875A (en) * 1965-09-13 1969-01-14 Libbey Owens Ford Glass Co Apparatus for bending glass sheets
GB1235464A (en) * 1967-09-05 1971-06-16 Triplex Safety Glass Co Improvements in or relating to the manufacture of curved glass

Also Published As

Publication number Publication date
IE33195B1 (en) 1974-04-17
BE735991A (es) 1970-01-12
FR2012848A1 (es) 1970-03-27
NL6910752A (es) 1970-01-14
DE1935161B2 (de) 1977-05-12
BR6910661D0 (pt) 1973-01-30
US3753673A (en) 1973-08-21
ES369428A1 (es) 1971-04-01
NL154181B (nl) 1977-08-15
DE1935161A1 (de) 1970-01-15
IE33195L (en) 1970-01-12
GB1260472A (en) 1972-01-19
SE352616B (es) 1973-01-08
LU59084A1 (es) 1969-11-24
ZM11069A1 (en) 1971-04-22

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19840209