IN171793B - - Google Patents
Info
- Publication number
- IN171793B IN171793B IN1105/DEL/87A IN1105DE1987A IN171793B IN 171793 B IN171793 B IN 171793B IN 1105DE1987 A IN1105DE1987 A IN 1105DE1987A IN 171793 B IN171793 B IN 171793B
- Authority
- IN
- India
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/06—Platens or press rams
- B30B15/062—Press plates
-
- 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
- C03B27/00—Tempering or quenching glass products
- C03B27/04—Tempering or quenching glass products using gas
- C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
- C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
- C03B27/0445—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being adapted to the bend of the sheet
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B40/00—Preventing adhesion between glass and glass or between glass and the means used to shape it, hold it or support it
- C03B40/005—Fabrics, felts or loose covers
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B2225/00—Transporting hot glass sheets during their manufacture
- C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/947,254 US4746348A (en) | 1986-12-29 | 1986-12-29 | Horizontal press bending apparatus and method |
Publications (1)
Publication Number | Publication Date |
---|---|
IN171793B true IN171793B (de) | 1993-01-09 |
Family
ID=25485835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1105/DEL/87A IN171793B (de) | 1986-12-29 | 1987-12-21 |
Country Status (8)
Country | Link |
---|---|
US (1) | US4746348A (de) |
CN (2) | CN1006461B (de) |
BR (1) | BR8707077A (de) |
CA (1) | CA1306358C (de) |
FR (1) | FR2612509B1 (de) |
IN (1) | IN171793B (de) |
IT (1) | IT1224417B (de) |
MX (1) | MX164861B (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5176733A (en) * | 1988-12-27 | 1993-01-05 | Ford Motor Company | Method and apparatus for directed energy glass heating |
US4973344A (en) * | 1989-09-28 | 1990-11-27 | Libbey-Owens-Ford Co. | Method and apparatus for bending glass sheets |
JPH03131539A (ja) * | 1989-10-17 | 1991-06-05 | Asahi Glass Co Ltd | 曲げ成型用プレス型とガラス板の曲げ成型方法及びその装置 |
DE69120068T2 (de) * | 1990-05-22 | 1996-11-28 | Glasstech Inc | Vakuumbiegen von erhitzten glasscheiben |
US5004491A (en) * | 1990-05-22 | 1991-04-02 | Glasstech, Inc. | Glass sheet forming method and apparatus utilizing lower full surface vacuum mold and upper ring mold |
US5143535A (en) * | 1991-07-19 | 1992-09-01 | Libbey-Owens-Ford Co. | Method of and apparatus for bending glass sheets |
DE4215285C1 (de) * | 1992-05-09 | 1993-08-19 | Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De | |
US5320661A (en) * | 1992-07-02 | 1994-06-14 | Ppg Industries, Inc. | Method and apparatus of bending glass sheets |
US5286271A (en) * | 1992-07-02 | 1994-02-15 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets |
JPH06256030A (ja) * | 1993-03-02 | 1994-09-13 | Nippon Sheet Glass Co Ltd | 板ガラスの曲げ成形方法 |
CA2141830C (en) * | 1994-02-14 | 1999-06-01 | Ppg Industries Ohio, Inc. | Method and apparatus of bending glass sheets |
US5849056A (en) * | 1995-12-11 | 1998-12-15 | Ppg Industries, Inc. | Electrically activated flexible press for shaping heat softenable sheet material |
US5833729A (en) * | 1996-12-16 | 1998-11-10 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets |
DE19715778A1 (de) * | 1997-04-16 | 1998-10-22 | Flachglas Automotive Gmbh | Verfahren zum Biegen der Außenscheibe und der Innenscheibe von gebogenen Verbundsicherheitsglasscheiben sowie Preßbiegeanlage zur Durchführung des Verfahrens |
US6425269B1 (en) * | 2000-06-15 | 2002-07-30 | Glasstech, Inc. | Method for glass sheet forming |
US6422040B1 (en) * | 2000-06-15 | 2002-07-23 | Glasstech, Inc. | Method for forming glass sheets |
US20020116951A1 (en) * | 2001-02-27 | 2002-08-29 | Dunifon Thomas A. | Conformally heated male mold |
US6543255B2 (en) * | 2001-06-19 | 2003-04-08 | Glasstech, Inc. | Press bending station and method for job switching |
DE10314408A1 (de) * | 2003-03-28 | 2004-10-07 | Pilkington Automotive Deutschland Gmbh | Vorrichtung zum Erzeugen eines Gaskissens |
DE10314400A1 (de) * | 2003-03-28 | 2004-10-21 | Pilkington Automotive Deutschland Gmbh | Verfahren und Anlage zum Behandeln der Glasscheiben eines asymmetrischen Glasscheibenpaares |
US7866187B2 (en) * | 2003-09-24 | 2011-01-11 | Pilkington North America, Inc. | Press bending station for the bending of glass sheets |
CN101987774B (zh) * | 2009-07-30 | 2012-10-31 | 洛阳北方玻璃技术股份有限公司 | 双曲玻璃成型钢化的装置和方法 |
CN102630191A (zh) * | 2009-11-18 | 2012-08-08 | 东京窑业株式会社 | 高温组装体、高温组装体的制造方法、耐热密封剂 |
US8826693B2 (en) * | 2010-08-30 | 2014-09-09 | Corning Incorporated | Apparatus and method for heat treating a glass substrate |
US8397540B2 (en) * | 2011-05-05 | 2013-03-19 | Corning Incorporated | Methods and apparatus for reforming a glass sheet |
US8783066B2 (en) * | 2011-05-27 | 2014-07-22 | Corning Incorporated | Glass molding system and related apparatus and method |
DE102011106214A1 (de) * | 2011-06-07 | 2012-12-13 | Brötje-Automation GmbH | Endeffektor |
US8833106B2 (en) * | 2012-09-18 | 2014-09-16 | Corning Incorporated | Thermo-mechanical reforming method and system and mechanical reforming tool |
US9206067B2 (en) | 2013-03-12 | 2015-12-08 | Glasstech, Inc. | Glass sheet support structure |
DE102015009177A1 (de) | 2015-07-09 | 2017-01-12 | Broetje-Automation Gmbh | Verfahren zum Herstellen eines Faser-Metall-Laminatbauteils eines Flugzeugs |
JP6382783B2 (ja) * | 2015-11-09 | 2018-08-29 | ファナック株式会社 | ワークを吸着する吸着式ハンド |
FR3059318B1 (fr) * | 2016-11-30 | 2021-04-02 | Saint Gobain | Bombage de verre mince |
US11065960B2 (en) | 2017-09-13 | 2021-07-20 | Corning Incorporated | Curved vehicle displays |
KR20200084360A (ko) * | 2017-11-30 | 2020-07-10 | 코닝 인코포레이티드 | 비구면 미러를 진공 성형하기 위한 시스템 및 방법 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2442242A (en) * | 1945-01-17 | 1948-05-25 | Blue Ridge Glass Corp | Bending of glass by pressing on heated molds |
US3253899A (en) * | 1964-05-19 | 1966-05-31 | Permaglass | Means for releasing stresses produced in glass during cooling in a glass shaping mold |
US4221580A (en) * | 1978-10-25 | 1980-09-09 | Ppg Industries, Inc. | Glass sheet vacuum molding apparatus with uniform release means |
US4285715A (en) * | 1978-10-25 | 1981-08-25 | Ppg Industries, Inc. | Cycle of mold movement while press bending glass sheets |
US4290796A (en) * | 1979-11-02 | 1981-09-22 | Ppg Industries, Inc. | Mold alignment means for glass sheet shaping apparatus |
US4265650A (en) * | 1979-11-02 | 1981-05-05 | Ppg Industries, Inc. | Method of bending glass sheets in unison to complicated shapes |
US4297118A (en) * | 1980-03-18 | 1981-10-27 | Ppg Industries, Inc. | Controlling overheating of vacuum mold used to shape glass sheets |
US4433993A (en) * | 1982-05-05 | 1984-02-28 | Ppg Industries, Inc. | Glass sheet shaping and tempering using multiple cooling stations |
US4430110A (en) * | 1982-07-28 | 1984-02-07 | Ppg Industries, Inc. | Shaping sheets of glass or other deformable material to a compound curvature |
US4470837A (en) * | 1982-11-22 | 1984-09-11 | Ppg Industries, Inc. | Split ring-like support member of adjustable length for shaping glass sheets |
US4508556A (en) * | 1984-06-04 | 1985-04-02 | Ppg Industries, Inc. | Method and apparatus for bending glass sheets to complicated shapes including an S-shaped transverse bend |
US4579577A (en) * | 1984-12-21 | 1986-04-01 | Ppg Industries, Inc. | Vacuum press mold construction |
-
1986
- 1986-12-29 US US06/947,254 patent/US4746348A/en not_active Expired - Fee Related
-
1987
- 1987-12-08 MX MX9668A patent/MX164861B/es unknown
- 1987-12-08 CA CA000553790A patent/CA1306358C/en not_active Expired - Lifetime
- 1987-12-21 IN IN1105/DEL/87A patent/IN171793B/en unknown
- 1987-12-26 CN CN87105967A patent/CN1006461B/zh not_active Expired
- 1987-12-28 IT IT23239/87A patent/IT1224417B/it active
- 1987-12-28 BR BR8707077A patent/BR8707077A/pt unknown
- 1987-12-29 FR FR8718308A patent/FR2612509B1/fr not_active Expired - Fee Related
-
1989
- 1989-08-22 CN CN89106431A patent/CN1015440B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8723239A0 (it) | 1987-12-28 |
FR2612509A1 (fr) | 1988-09-23 |
US4746348A (en) | 1988-05-24 |
CN1006461B (zh) | 1990-01-17 |
IT1224417B (it) | 1990-10-04 |
CN1015440B (zh) | 1992-02-12 |
BR8707077A (pt) | 1988-08-02 |
CN87105967A (zh) | 1988-09-07 |
CN1040017A (zh) | 1990-02-28 |
MX164861B (es) | 1992-09-29 |
FR2612509B1 (fr) | 1993-02-19 |
CA1306358C (en) | 1992-08-18 |