BE885388A - Procede et dispositif pour la mise en forme de feuilles de verre a partir de moules de formes diverses - Google Patents
Procede et dispositif pour la mise en forme de feuilles de verre a partir de moules de formes diversesInfo
- Publication number
- BE885388A BE885388A BE0/202221A BE202221A BE885388A BE 885388 A BE885388 A BE 885388A BE 0/202221 A BE0/202221 A BE 0/202221A BE 202221 A BE202221 A BE 202221A BE 885388 A BE885388 A BE 885388A
- Authority
- BE
- Belgium
- Prior art keywords
- molds
- various shapes
- glass sheets
- forming glass
- forming
- Prior art date
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
- C03B23/035—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
- C03B23/03—Re-forming glass sheets by bending by press-bending between shaping moulds
- C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/078,626 US4252552A (en) | 1979-09-25 | 1979-09-25 | Shaping glass sheets using molds of different shapes |
Publications (1)
Publication Number | Publication Date |
---|---|
BE885388A true BE885388A (fr) | 1981-03-25 |
Family
ID=22145249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/202221A BE885388A (fr) | 1979-09-25 | 1980-09-25 | Procede et dispositif pour la mise en forme de feuilles de verre a partir de moules de formes diverses |
Country Status (10)
Country | Link |
---|---|
US (1) | US4252552A (fr) |
JP (1) | JPS5943427B2 (fr) |
AU (1) | AU521326B2 (fr) |
BE (1) | BE885388A (fr) |
BR (1) | BR8006111A (fr) |
DE (1) | DE3035973C2 (fr) |
ES (2) | ES495295A0 (fr) |
FR (1) | FR2465692A1 (fr) |
GB (1) | GB2058743B (fr) |
MX (1) | MX154442A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4349375A (en) * | 1980-03-18 | 1982-09-14 | Ppg Industries, Inc. | Deformable vacuum mold for shaping glass sheets |
EP0114168B1 (fr) * | 1983-01-21 | 1987-07-29 | Karl-Heinz Dipl.-Ing. Dicks | Appareil de bombage de plaques en verre |
US4445953A (en) * | 1982-02-25 | 1984-05-01 | Ppg Industries, Inc. | Method of forming shaped laminates |
US4470837A (en) * | 1982-11-22 | 1984-09-11 | Ppg Industries, Inc. | Split ring-like support member of adjustable length for shaping glass sheets |
US4586946A (en) * | 1983-02-07 | 1986-05-06 | Carl Kramer | Equipment for curving glass sheets |
US4488893A (en) * | 1983-08-08 | 1984-12-18 | Ppg Industries, Inc. | Movable alignment stops for glass sheet shaping apparatus |
US4518411A (en) * | 1983-09-30 | 1985-05-21 | Ppg Industries, Inc. | Shaping glass sheets to complicated shapes using special lift mold |
CA1257480A (fr) * | 1984-07-19 | 1989-07-18 | Masaaki Nushi | Dispositif et methode de cintrage de la feuille de verre |
JPS6183640A (ja) * | 1984-09-26 | 1986-04-28 | Nippon Sheet Glass Co Ltd | 板ガラスのプレス成形方法及び装置 |
US4579573A (en) * | 1984-12-21 | 1986-04-01 | Ppg Industries, Inc. | Forming glass sheets of specialized asymmetric configurations |
JPH0647473B2 (ja) * | 1987-04-08 | 1994-06-22 | 日本板硝子株式会社 | 曲げガラス製造装置 |
FR2618138B1 (fr) * | 1987-07-15 | 1989-12-01 | Saint Gobain Vitrage | Bombage de plaques de verre |
JPH0226845A (ja) * | 1988-07-12 | 1990-01-29 | Nippon Sheet Glass Co Ltd | 曲げガラス製造装置 |
US7958750B2 (en) * | 2005-10-21 | 2011-06-14 | Glasstech, Inc. | Glass sheet forming system |
US9296637B2 (en) * | 2010-06-09 | 2016-03-29 | Glasstech, Inc. | Method for press forming glass sheets |
US9452948B2 (en) * | 2014-02-06 | 2016-09-27 | Glasstech, Inc. | Three stage forming station and method for forming a hot glass sheet with transverse curvature |
FI20185664A1 (fi) * | 2018-07-31 | 2020-02-01 | Taifin Glass Machinery Oy | Menetelmä laitteessa lasilevyjen taivuttamiseksi ja laite lasilevyjen taivuttamiseksi |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1889881A (en) * | 1929-09-23 | 1932-12-06 | Simplex Piston Ring Company Of | Method of bending glass |
US2817928A (en) * | 1949-10-03 | 1957-12-31 | Saint Gobain | Method for bending articles of glass or other thermoplastic materials |
US3468645A (en) * | 1966-05-09 | 1969-09-23 | Permaglass | Method and apparatus for shaping glass sheets supported on a gas support bed |
US3508903A (en) * | 1967-07-06 | 1970-04-28 | Ppg Industries Inc | Apparatus for press shaping glass sheets |
US3607187A (en) * | 1969-01-08 | 1971-09-21 | Permaglass | Method and apparatus for reshaping glass sheets |
US3573889A (en) * | 1969-06-16 | 1971-04-06 | Permaglass | Method for shaping,tempering and laminating glass sheets |
FR2085464B1 (fr) | 1970-04-23 | 1974-08-09 | Saint Gobain Pont A Mousson | |
US3846104A (en) * | 1973-01-10 | 1974-11-05 | Ppg Industries Inc | Handling glass sheets for shaping and cooling |
US3869271A (en) * | 1973-07-26 | 1975-03-04 | Ppg Industries Inc | Shaping glass sheets |
US4092141A (en) * | 1977-01-03 | 1978-05-30 | Ppg Industries, Inc. | Method and apparatus for handling glass sheets for shaping and cooling |
CA1120725A (fr) * | 1978-01-25 | 1982-03-30 | Norman C. Nitschke | Appareillage de pliage et de recuit du verre |
US4202681A (en) * | 1978-01-25 | 1980-05-13 | Mcmaster Harold | Vacuum holder system and method for use in bending glass |
US4204854A (en) * | 1978-05-01 | 1980-05-27 | Mcmaster Harold | Apparatus and method for bending glass sheets |
US4185986A (en) * | 1978-10-25 | 1980-01-29 | Ppg Industries, Inc. | Apparatus for handling glass sheets during shaping and cooling |
-
1979
- 1979-09-25 US US06/078,626 patent/US4252552A/en not_active Expired - Lifetime
-
1980
- 1980-09-23 FR FR8020395A patent/FR2465692A1/fr active Granted
- 1980-09-24 DE DE3035973A patent/DE3035973C2/de not_active Expired
- 1980-09-24 ES ES495295A patent/ES495295A0/es active Granted
- 1980-09-24 GB GB8030777A patent/GB2058743B/en not_active Expired
- 1980-09-24 BR BR8006111A patent/BR8006111A/pt unknown
- 1980-09-25 JP JP55133651A patent/JPS5943427B2/ja not_active Expired
- 1980-09-25 MX MX184081A patent/MX154442A/es unknown
- 1980-09-25 BE BE0/202221A patent/BE885388A/fr not_active IP Right Cessation
- 1980-09-25 AU AU62694/80A patent/AU521326B2/en not_active Ceased
-
1981
- 1981-06-08 ES ES502847A patent/ES8300652A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2465692A1 (fr) | 1981-03-27 |
AU6269480A (en) | 1981-04-09 |
FR2465692B1 (fr) | 1984-06-15 |
MX154442A (es) | 1987-08-26 |
GB2058743A (en) | 1981-04-15 |
ES502847A0 (es) | 1982-11-01 |
ES8300652A1 (es) | 1982-11-01 |
AU521326B2 (en) | 1982-03-25 |
JPS5943427B2 (ja) | 1984-10-22 |
ES8200314A1 (es) | 1981-10-16 |
JPS5650128A (en) | 1981-05-07 |
BR8006111A (pt) | 1981-04-07 |
GB2058743B (en) | 1983-03-02 |
DE3035973C2 (de) | 1983-02-17 |
DE3035973A1 (de) | 1981-03-26 |
US4252552A (en) | 1981-02-24 |
ES495295A0 (es) | 1981-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: PPG INDUSTRIES INC. Effective date: 19860930 |