FR2081821A1 - Forming glass sheets - Google Patents

Forming glass sheets

Info

Publication number
FR2081821A1
FR2081821A1 FR7108098A FR7108098A FR2081821A1 FR 2081821 A1 FR2081821 A1 FR 2081821A1 FR 7108098 A FR7108098 A FR 7108098A FR 7108098 A FR7108098 A FR 7108098A FR 2081821 A1 FR2081821 A1 FR 2081821A1
Authority
FR
France
Prior art keywords
sheet
glass
necessity
lost due
glass sheets
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.)
Granted
Application number
FR7108098A
Other languages
English (en)
Other versions
FR2081821B1 (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
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 FR2081821A1 publication Critical patent/FR2081821A1/fr
Application granted granted Critical
Publication of FR2081821B1 publication Critical patent/FR2081821B1/fr
Granted 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
    • C03B23/033—Re-forming glass sheets by bending by press-bending between shaping moulds in a continuous way, e.g. roll forming, or press-roll bending

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)
FR7108098A 1970-03-10 1971-03-09 Forming glass sheets Granted FR2081821A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1824270A 1970-03-10 1970-03-10
US9501570A 1970-12-04 1970-12-04

Publications (2)

Publication Number Publication Date
FR2081821A1 true FR2081821A1 (en) 1971-12-10
FR2081821B1 FR2081821B1 (fr) 1976-09-03

Family

ID=26690891

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7108098A Granted FR2081821A1 (en) 1970-03-10 1971-03-09 Forming glass sheets

Country Status (8)

Country Link
JP (1) JPS5540539B1 (fr)
BE (1) BE763981A (fr)
CA (1) CA945375A (fr)
DE (1) DE2111104C3 (fr)
ES (2) ES389038A1 (fr)
FR (1) FR2081821A1 (fr)
NL (1) NL7103217A (fr)
SE (1) SE362865B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433488A1 (fr) * 1978-08-17 1980-03-14 Vidrio Ing Sa Procede de formage et de trempage automatique de pieces en verre
FR2554436A1 (fr) * 1983-11-09 1985-05-10 Saint Gobain Vitrage Bombage de volumes de verre sur lit de conformation constitue d'elements tournants

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2835298A1 (de) * 1978-08-11 1980-02-28 Vidrio Ing Sa Verfahren und vorrichtung zur automatischen verformung und haertung von glasteilen
FR2442219A1 (fr) * 1978-11-27 1980-06-20 Saint Gobain Bombage de feuilles de verre
JPS5920629U (ja) * 1982-07-30 1984-02-08 株式会社テクニスコ 拡散治具
JPS5944822A (ja) * 1982-09-06 1984-03-13 Tekunisuko:Kk ウエ−ハを傾斜支承する拡散治具
JPS5970334U (ja) * 1982-11-01 1984-05-12 株式会社テクニスコ 拡散治具
WO1998022400A1 (fr) * 1996-11-21 1998-05-28 Asahi Glass Company Ltd. Procede et appareil permettant de cintrer une plaque de verre

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE546539A (fr) * 1955-04-12

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3351001A (en) * 1965-04-05 1967-11-07 Pittsburgh Plate Glass Co Preliminary pressing of bent glass laminated assemblies
FR1476785A (fr) * 1966-03-01 1967-04-14 Saint Gobain Perfectionnement au bombage de plaques de matières à l'état plastique

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE546539A (fr) * 1955-04-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2433488A1 (fr) * 1978-08-17 1980-03-14 Vidrio Ing Sa Procede de formage et de trempage automatique de pieces en verre
FR2554436A1 (fr) * 1983-11-09 1985-05-10 Saint Gobain Vitrage Bombage de volumes de verre sur lit de conformation constitue d'elements tournants
EP0143691A2 (fr) * 1983-11-09 1985-06-05 Saint-Gobain Vitrage International Bombage de volumes de verre sur lit de conformation constitué d'éléments tournants
EP0143691A3 (en) * 1983-11-09 1985-07-17 Saint-Gobain Vitrage Bending of glass sheets on a continuous forming bed of rotating elements

Also Published As

Publication number Publication date
JPS5540539B1 (fr) 1980-10-18
FR2081821B1 (fr) 1976-09-03
DE2111104C3 (de) 1981-10-22
BE763981A (fr) 1971-09-09
ES391069A1 (es) 1973-07-16
SE362865B (fr) 1973-12-27
NL7103217A (fr) 1971-09-14
CA945375A (en) 1974-04-16
DE2111104A1 (de) 1971-09-30
DE2111104B2 (de) 1980-09-11
ES389038A1 (es) 1974-02-16

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
DI Inadmissibility of an action of restoration
AR Application made for restoration
DI Inadmissibility of an action of restoration