FR2672584B1 - Procede et dispositif de bombage de feuilles de verre. - Google Patents

Procede et dispositif de bombage de feuilles de verre.

Info

Publication number
FR2672584B1
FR2672584B1 FR9101362A FR9101362A FR2672584B1 FR 2672584 B1 FR2672584 B1 FR 2672584B1 FR 9101362 A FR9101362 A FR 9101362A FR 9101362 A FR9101362 A FR 9101362A FR 2672584 B1 FR2672584 B1 FR 2672584B1
Authority
FR
France
Prior art keywords
glass sheets
bombing
bombing glass
sheets
glass
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 - Fee Related
Application number
FR9101362A
Other languages
English (en)
Other versions
FR2672584A1 (fr
Inventor
Jean-Marc Petitcollin
Jean-Luc Lesage
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.)
SAINT GOBAIN VITRAGE INTERNAL
Original Assignee
SAINT GOBAIN VITRAGE INTERNAL
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 SAINT GOBAIN VITRAGE INTERNAL filed Critical SAINT GOBAIN VITRAGE INTERNAL
Priority to FR9101362A priority Critical patent/FR2672584B1/fr
Priority to ES91402237T priority patent/ES2081450T3/es
Priority to DE69114213T priority patent/DE69114213T2/de
Priority to EP91402237A priority patent/EP0471620B1/fr
Priority to JP20592191A priority patent/JP3283887B2/ja
Publication of FR2672584A1 publication Critical patent/FR2672584A1/fr
Application granted granted Critical
Publication of FR2672584B1 publication Critical patent/FR2672584B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C03B23/0307—Press-bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/0305—Press-bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces
    • 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
    • C03B23/035—Re-forming glass sheets by bending using a gas cushion or by changing gas pressure, e.g. by applying vacuum or blowing for supporting the glass while 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)
FR9101362A 1990-08-17 1991-02-07 Procede et dispositif de bombage de feuilles de verre. Expired - Fee Related FR2672584B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR9101362A FR2672584B1 (fr) 1991-02-07 1991-02-07 Procede et dispositif de bombage de feuilles de verre.
ES91402237T ES2081450T3 (es) 1990-08-17 1991-08-13 Procedimiento y dispositivo de abombado de hojas de vidrio.
DE69114213T DE69114213T2 (de) 1990-08-17 1991-08-13 Verfahren und Vorrichtung zum Biegen von Glasscheiben.
EP91402237A EP0471620B1 (fr) 1990-08-17 1991-08-13 Procédé et dispositif de bombage de feuilles de verre
JP20592191A JP3283887B2 (ja) 1990-08-17 1991-08-16 ガラス板の湾曲成形方法及びその装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9101362A FR2672584B1 (fr) 1991-02-07 1991-02-07 Procede et dispositif de bombage de feuilles de verre.

Publications (2)

Publication Number Publication Date
FR2672584A1 FR2672584A1 (fr) 1992-08-14
FR2672584B1 true FR2672584B1 (fr) 1994-04-15

Family

ID=9409433

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9101362A Expired - Fee Related FR2672584B1 (fr) 1990-08-17 1991-02-07 Procede et dispositif de bombage de feuilles de verre.

Country Status (1)

Country Link
FR (1) FR2672584B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1385797A1 (fr) * 2001-05-11 2004-02-04 Nippon Sheet Glass Co., Ltd. Plaque de verre cintree pourvue d'un instrument optique pour vehicule
CN114212979B (zh) * 2021-12-30 2023-08-15 广东华中科技大学工业技术研究院 一种玻璃热弯模具及玻璃热弯方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR998668A (fr) * 1949-10-03 1952-01-22 Saint Gobain Procédé pour la mise en forme d'objets en verre ou autres matières thermoplastiques
US3960535A (en) * 1974-09-13 1976-06-01 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4074996A (en) * 1976-07-28 1978-02-21 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4909820A (en) * 1988-02-25 1990-03-20 Asahi Glass Company Ltd. Method of and an apparatus for bending glass plates for a laminated glass

Also Published As

Publication number Publication date
FR2672584A1 (fr) 1992-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051031