BR8701513A - Processo de formacao de vidro e dispositivo de formacao de folhas de vidro - Google Patents

Processo de formacao de vidro e dispositivo de formacao de folhas de vidro

Info

Publication number
BR8701513A
BR8701513A BR8701513A BR8701513A BR8701513A BR 8701513 A BR8701513 A BR 8701513A BR 8701513 A BR8701513 A BR 8701513A BR 8701513 A BR8701513 A BR 8701513A BR 8701513 A BR8701513 A BR 8701513A
Authority
BR
Brazil
Prior art keywords
glass
forming process
forming device
glass sheet
sheet forming
Prior art date
Application number
BR8701513A
Other languages
English (en)
Inventor
Bernard Letemps
Jean-Marc Petitcollin
Francis Perin
Herve Prouveur
Original Assignee
Saint Gobain Vitrage
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 filed Critical Saint Gobain Vitrage
Publication of BR8701513A publication Critical patent/BR8701513A/pt

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
    • 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
    • C03B23/0352—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 by suction or blowing out for providing the deformation force to bend the glass sheet
    • C03B23/0357—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 by suction or blowing out for providing the deformation force to bend the glass sheet by suction without blowing, e.g. with vacuum or by venturi effect
    • 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
    • C03B23/0256—Gravity bending accelerated by applying mechanical forces, e.g. inertia, weights or local forces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
BR8701513A 1986-04-03 1987-04-02 Processo de formacao de vidro e dispositivo de formacao de folhas de vidro BR8701513A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8604774A FR2596750B1 (fr) 1986-04-03 1986-04-03 Dispositif de formage du verre

Publications (1)

Publication Number Publication Date
BR8701513A true BR8701513A (pt) 1988-01-19

Family

ID=9333851

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8701513A BR8701513A (pt) 1986-04-03 1987-04-02 Processo de formacao de vidro e dispositivo de formacao de folhas de vidro

Country Status (9)

Country Link
US (1) US4775402A (pt)
EP (1) EP0240418B1 (pt)
JP (1) JP2584764B2 (pt)
KR (1) KR950000621B1 (pt)
BR (1) BR8701513A (pt)
DE (1) DE3762963D1 (pt)
ES (1) ES2016371B3 (pt)
FI (1) FI82026C (pt)
FR (1) FR2596750B1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721863A1 (de) * 1987-07-02 1989-01-12 Ver Glaswerke Gmbh Haltevorrichtung mit saugwirkung fuer glasscheiben und verwendung der haltevorrichtung bei einem verfahren zum biegen von glasscheiben
US5183491A (en) * 1987-10-14 1993-02-02 Saint-Gobain Recherche Material for the tempering of glass
FR2621906B1 (fr) * 1987-10-14 1990-01-26 Saint Gobain Vitrage Amelioration de la trempe du verre
DE3819503C1 (pt) * 1988-06-08 1989-07-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
IT1237090B (it) * 1988-10-21 1993-05-18 Central Glass Co Ltd Procedimento e dispositivo per curvare e ricuocere lastre di vetro chedevono essere laminate
US5213601A (en) * 1988-12-21 1993-05-25 Saint-Gobain Vitrage International Method and apparatus for producing curved panes having a two-level curving station
FR2649971B1 (fr) * 1989-07-18 1993-07-16 Saint Gobain Vitrage Int Procede et dispositif de bombage de feuilles de verre
US5268016A (en) * 1989-07-18 1993-12-07 Saint-Gobain Vitrage International Apparatus for obtaining cambered and/or glazed glass sheets
FR2662686B1 (fr) * 1990-06-01 1992-08-21 Saint Gobain Vitrage Int Procede et dispositif de bombage de feuilles de verre.
FR2693452B1 (fr) * 1992-07-09 1994-09-02 Saint Gobain Vitrage Int Procédé et dispositif pour supporter et transférer des feuilles de verre dans une cellule de formage.
DE4337559C1 (de) * 1993-11-04 1995-03-23 Ver Glaswerke Gmbh Verfahren zum paarweisen Biegen von Glasscheiben
US5906668A (en) * 1997-11-20 1999-05-25 Glasstech, Inc. Mold assembly for forming heated glass sheets
US20150232367A1 (en) * 2014-02-18 2015-08-20 Corning Incorporated Press bending mold cloth change system and method
EP3347220B1 (en) 2015-09-07 2021-04-14 SABIC Global Technologies B.V. Surfaces of plastic glazing of tailgates
WO2017042703A1 (en) 2015-09-07 2017-03-16 Sabic Global Technologies B.V. Lighting systems of tailgates with plastic glazing
US10597097B2 (en) 2015-09-07 2020-03-24 Sabic Global Technologies B.V. Aerodynamic features of plastic glazing of tailgates
EP3347184B1 (en) 2015-09-07 2022-08-03 SABIC Global Technologies B.V. Molding of plastic glazing of tailgates
EP3380361B1 (en) 2015-11-23 2021-12-22 SABIC Global Technologies B.V. Lighting systems for windows having plastic glazing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085464B1 (pt) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
JPS5243855A (en) * 1975-10-06 1977-04-06 Nitto Electric Ind Co Ltd Thermosetting resin compositions
CA1120725A (en) * 1978-01-25 1982-03-30 Norman C. Nitschke Apparatus for bending and tempering glass
US4204854A (en) * 1978-05-01 1980-05-27 Mcmaster Harold Apparatus and method for bending glass sheets
US4511387A (en) * 1983-05-24 1985-04-16 Ppg Industries, Inc. Vacuum holder with anti-bulging means used to shape glass sheets
FR2567508B1 (fr) * 1984-07-13 1986-11-14 Saint Gobain Vitrage Procede et dispositif pour le bombage de plaques de verre en position horizontale

Also Published As

Publication number Publication date
FI871454A0 (fi) 1987-04-02
FI871454A (fi) 1987-10-04
ES2016371B3 (es) 1990-11-01
FR2596750A1 (fr) 1987-10-09
EP0240418A1 (fr) 1987-10-07
FR2596750B1 (fr) 1988-06-03
KR870009952A (ko) 1987-11-30
US4775402A (en) 1988-10-04
JP2584764B2 (ja) 1997-02-26
EP0240418B1 (fr) 1990-05-30
FI82026B (fi) 1990-09-28
JPS62235224A (ja) 1987-10-15
DE3762963D1 (de) 1990-07-05
FI82026C (fi) 1991-01-10
KR950000621B1 (ko) 1995-01-26

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Legal Events

Date Code Title Description
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 02/04/2002