IT8467966A0 - Procedimento e dispositivo per sagomare fogli di materiale termoplastico particolarmente lastre di vetro - Google Patents
Procedimento e dispositivo per sagomare fogli di materiale termoplastico particolarmente lastre di vetroInfo
- Publication number
- IT8467966A0 IT8467966A0 IT8467966A IT6796684A IT8467966A0 IT 8467966 A0 IT8467966 A0 IT 8467966A0 IT 8467966 A IT8467966 A IT 8467966A IT 6796684 A IT6796684 A IT 6796684A IT 8467966 A0 IT8467966 A0 IT 8467966A0
- Authority
- IT
- Italy
- Prior art keywords
- sheets
- procedure
- thermoplastic material
- material particularly
- shaping
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000007493 shaping process Methods 0.000 title 1
- 239000012815 thermoplastic material Substances 0.000 title 1
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
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 |
---|---|---|---|
US06/538,057 US4518411A (en) | 1983-09-30 | 1983-09-30 | Shaping glass sheets to complicated shapes using special lift mold |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8467966A0 true IT8467966A0 (it) | 1984-09-27 |
IT8467966A1 IT8467966A1 (it) | 1986-03-27 |
IT1182297B IT1182297B (it) | 1987-10-05 |
Family
ID=24145276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67966/84A IT1182297B (it) | 1983-09-30 | 1984-09-27 | Procedimento e dispositivo per sagomare fogli di materiale termoplastico particolarmente lastre di vetro |
Country Status (4)
Country | Link |
---|---|
US (1) | US4518411A (it) |
CA (1) | CA1241841A (it) |
FR (1) | FR2552754B1 (it) |
IT (1) | IT1182297B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2662686B1 (fr) * | 1990-06-01 | 1992-08-21 | Saint Gobain Vitrage Int | Procede et dispositif de bombage de feuilles de verre. |
US5656055A (en) * | 1995-05-24 | 1997-08-12 | Ppg Industries, Inc. | Sheet shaping press |
US5840348A (en) * | 1995-09-15 | 1998-11-24 | Ultrapure Systems, Inc. | Automated carbon block molding machine and method |
DE102010038747B4 (de) * | 2010-07-30 | 2016-06-16 | Von Ardenne Gmbh | Kühleinheit einer Durchlaufbehandlungsanlage für scheibenförmige Substrate |
WO2015013475A1 (en) | 2013-07-26 | 2015-01-29 | Corning Incorporated | Corrugated sheet, method of manufacture thereof, and mold therefor |
CN103673622A (zh) * | 2013-12-10 | 2014-03-26 | 北京神雾环境能源科技集团股份有限公司 | 环形炉侧开式全纤维装出料炉门装置 |
US11230487B2 (en) * | 2019-03-22 | 2022-01-25 | Glasstech, Inc. | Glass processing system with variable bending station |
FR3124425A3 (fr) * | 2021-06-24 | 2022-12-30 | Saint-Gobain Glass France | fixation d’un outil sur un support |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3374077A (en) * | 1964-11-18 | 1968-03-19 | Pittsburgh Plate Glass Co | Method of press bending glass sheets between cold opposed shaping molds |
US3374080A (en) * | 1964-11-18 | 1968-03-19 | Pittsburgh Plate Glass Co | Glass sheet press bending apparatus with conveying roller recesses |
US3468645A (en) * | 1966-05-09 | 1969-09-23 | Permaglass | Method and apparatus for shaping glass sheets supported on a gas support bed |
US3607200A (en) * | 1967-12-18 | 1971-09-21 | Permaglass | Apparatus for conveying glass sheets through adjacent bending and tempering stations |
US3586492A (en) * | 1968-11-04 | 1971-06-22 | Permaglass | Glass sheet support for a press shaping apparatus |
JPS4843363B1 (it) * | 1970-07-16 | 1973-12-18 | ||
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 |
US4282026A (en) * | 1978-01-25 | 1981-08-04 | Mcmaster Harold | Apparatus for bending and tempering glass |
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 |
US4285715A (en) * | 1978-10-25 | 1981-08-25 | Ppg Industries, Inc. | Cycle of mold movement while press bending glass sheets |
US4187095A (en) * | 1978-10-25 | 1980-02-05 | Ppg Industries, Inc. | Method and apparatus for handling glass sheets during shaping and cooling |
US4197108A (en) * | 1978-10-25 | 1980-04-08 | Ppg Industries, Inc. | Slotted glass sheet shaping mold |
US4221580A (en) * | 1978-10-25 | 1980-09-09 | Ppg Industries, Inc. | Glass sheet vacuum molding apparatus with uniform release means |
US4272274A (en) * | 1978-10-25 | 1981-06-09 | Ppg Industries, Inc. | Slotted glass sheet shaping mold |
US4185986A (en) * | 1978-10-25 | 1980-01-29 | Ppg Industries, Inc. | Apparatus for handling glass sheets during shaping and cooling |
US4233049A (en) * | 1979-06-01 | 1980-11-11 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets by drop forming |
US4280828A (en) * | 1978-11-13 | 1981-07-28 | Ppg Industries, Inc. | Shaping glass sheets by drop forming with pressure assist |
US4204853A (en) * | 1978-11-13 | 1980-05-27 | Ppg Industries, Inc. | Glass sheet alignment means and method of using |
US4217126A (en) * | 1979-01-05 | 1980-08-12 | Libbey-Owens-Ford Company | Method of and apparatus for press bending glass sheets |
US4229199A (en) * | 1979-05-21 | 1980-10-21 | Ppg Industries, Inc. | Shaping glass sheets by drop forming with differential vacuum release |
US4357156A (en) * | 1979-06-01 | 1982-11-02 | Ppg Industries, Inc. | Minimizing surface distortion while shaping glass sheets |
US4298368A (en) * | 1979-06-01 | 1981-11-03 | Ppg Industries, Inc. | Delivering and aligning glass sheets in a bending station |
US4227908A (en) * | 1979-06-01 | 1980-10-14 | Ppg Industries, Inc. | Shaping glass sheets by drop forming with sag control means |
US4229200A (en) * | 1979-06-01 | 1980-10-21 | Ppg Industries, Inc. | Drop forming glass sheets with auxiliary shaping means |
US4300935A (en) * | 1979-06-01 | 1981-11-17 | Ppg Industries, Inc. | Shaping glass sheets by drop forming with improved sag control |
US4252552A (en) * | 1979-09-25 | 1981-02-24 | Ppg Industries, Inc. | Shaping glass sheets using molds of different shapes |
US4361432A (en) * | 1980-02-05 | 1982-11-30 | Mcmaster Harold | Apparatus and method for removing a glass sheet from a carrier |
US4364765A (en) * | 1980-02-05 | 1982-12-21 | Mcmaster Harold | Apparatus and method for handling heated glass sheets |
US4331464A (en) * | 1981-03-02 | 1982-05-25 | Ppg Industries, Inc. | Glass sheet support of ring-like configuration |
US4356018A (en) * | 1981-09-04 | 1982-10-26 | Mcmaster Harold | Method and apparatus for deep bending glass sheets |
US4368065A (en) * | 1981-11-19 | 1983-01-11 | Ppg Industries, Inc. | Method and apparatus to remove bent, tempered glass sheets from a cooling station |
US4501603A (en) * | 1983-03-30 | 1985-02-26 | Ppg Industries, Inc. | Method and apparatus for shaping glass sheets to complicated shapes |
-
1983
- 1983-09-30 US US06/538,057 patent/US4518411A/en not_active Expired - Lifetime
-
1984
- 1984-08-21 CA CA000461409A patent/CA1241841A/en not_active Expired
- 1984-09-18 FR FR848414267A patent/FR2552754B1/fr not_active Expired - Lifetime
- 1984-09-27 IT IT67966/84A patent/IT1182297B/it active
Also Published As
Publication number | Publication date |
---|---|
FR2552754B1 (fr) | 1991-09-13 |
CA1241841A (en) | 1988-09-13 |
US4518411A (en) | 1985-05-21 |
IT8467966A1 (it) | 1986-03-27 |
FR2552754A1 (fr) | 1985-04-05 |
IT1182297B (it) | 1987-10-05 |
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