DE3664208D1 - Vacuum pressing of glass doublets - Google Patents

Vacuum pressing of glass doublets

Info

Publication number
DE3664208D1
DE3664208D1 DE8686116881T DE3664208T DE3664208D1 DE 3664208 D1 DE3664208 D1 DE 3664208D1 DE 8686116881 T DE8686116881 T DE 8686116881T DE 3664208 T DE3664208 T DE 3664208T DE 3664208 D1 DE3664208 D1 DE 3664208D1
Authority
DE
Germany
Prior art keywords
vacuum pressing
doublets
glass
glass doublets
vacuum
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
Application number
DE8686116881T
Other languages
English (en)
Inventor
Thomas Jonah Reese
Michael Timothy Fecik
Terry Allen Bennett
John Joseph Ewing
Robert George Frank
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.)
PPG Industries Ohio Inc
Original Assignee
PPG Industries Inc
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 PPG Industries Inc filed Critical PPG Industries Inc
Application granted granted Critical
Publication of DE3664208D1 publication Critical patent/DE3664208D1/de
Expired 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
    • C03B23/035—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)
  • Joining Of Glass To Other Materials (AREA)
DE8686116881T 1985-12-10 1986-12-04 Vacuum pressing of glass doublets Expired DE3664208D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/807,088 US4661139A (en) 1985-12-10 1985-12-10 Vacuum pressing of glass doublets

Publications (1)

Publication Number Publication Date
DE3664208D1 true DE3664208D1 (en) 1989-08-10

Family

ID=25195541

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686116881T Expired DE3664208D1 (en) 1985-12-10 1986-12-04 Vacuum pressing of glass doublets

Country Status (6)

Country Link
US (1) US4661139A (de)
EP (1) EP0226138B1 (de)
JP (1) JPS62182125A (de)
CA (1) CA1285391C (de)
DE (1) DE3664208D1 (de)
ES (1) ES2009772B3 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3615225A1 (de) * 1986-05-06 1987-11-12 Ver Glaswerke Gmbh Verfahren zum biegen eines glasscheibenpaares fuer die herstellung einer verbundglasscheibe
US4802903A (en) * 1986-09-25 1989-02-07 Saint-Gobain Vitrage Method and apparatus for curving a glass sheet
JPH0712949B2 (ja) * 1987-07-07 1995-02-15 旭硝子株式会社 板ガラス曲げ成形用金型
EP0354001B1 (de) * 1988-08-03 1993-03-31 Nippon Sheet Glass Co. Ltd. Vorrichtung zum Biegen von Glasscheiben
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
JP2594651B2 (ja) * 1989-10-16 1997-03-26 富士写真フイルム株式会社 シート体枚葉機構用吸盤
US6582799B1 (en) 1999-06-02 2003-06-24 Ppg Industries Ohio, Inc. Laminated transparency
US6869644B2 (en) * 2000-10-24 2005-03-22 Ppg Industries Ohio, Inc. Method of making coated articles and coated articles made thereby
US20020172775A1 (en) * 2000-10-24 2002-11-21 Harry Buhay Method of making coated articles and coated articles made thereby
US7311961B2 (en) * 2000-10-24 2007-12-25 Ppg Industries Ohio, Inc. Method of making coated articles and coated articles made thereby
US6916542B2 (en) * 2001-10-22 2005-07-12 Ppg Industries Ohio, Inc. Coated articles having a protective coating and cathode targets for making the coated articles
US7232615B2 (en) * 2001-10-22 2007-06-19 Ppg Industries Ohio, Inc. Coating stack comprising a layer of barrier coating
AU2003225135A1 (en) * 2002-04-25 2003-11-11 Ppg Industries Ohio, Inc. Method of making coated articles having an oxygen barrier coating and coated articles made thereby
US8453479B2 (en) 2005-05-13 2013-06-04 Glasstech, Inc. Glass sheet bending method
JP6320812B2 (ja) 2014-03-19 2018-05-09 株式会社東芝 圧力センサの製造方法、成膜装置及び熱処理装置
US9896369B2 (en) * 2014-11-24 2018-02-20 Glasstech, Inc. Glass sheet forming and annealing providing edge stress control

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2049850A (en) * 1935-10-16 1936-08-04 Duplate Corp Sheet loading apparatus
NL289406A (de) * 1962-02-28
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
GB1165382A (en) * 1966-08-08 1969-09-24 Pilkington Brothers Ltd Improvements in or relating to Vacuum Holding Apparatus
FR2085464B1 (de) * 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
US4272274A (en) * 1978-10-25 1981-06-09 Ppg Industries, Inc. Slotted glass sheet shaping mold
US4197108A (en) * 1978-10-25 1980-04-08 Ppg Industries, Inc. Slotted glass sheet shaping mold
US4233050A (en) * 1979-03-09 1980-11-11 Ppg Industries, Inc. Shaping glass sheets by gravity sag bending followed by blow forming
US4229200A (en) * 1979-06-01 1980-10-21 Ppg Industries, Inc. Drop forming glass sheets with auxiliary shaping means
US4265650A (en) * 1979-11-02 1981-05-05 Ppg Industries, Inc. Method of bending glass sheets in unison to complicated shapes
US4260408A (en) * 1979-11-02 1981-04-07 Ppg Industries, Inc. Use of speed changes during cycling of a shaping mold
US4260409A (en) * 1979-11-02 1981-04-07 Ppg Industries, Inc. Attaching flexible cover to mold for shaping glass
US4375978A (en) * 1981-07-01 1983-03-08 Ppg Industries, Inc. Lightweight outline mold with low thermal inertia 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

Also Published As

Publication number Publication date
JPS6362460B2 (de) 1988-12-02
CA1285391C (en) 1991-07-02
ES2009772B3 (es) 1989-10-16
US4661139A (en) 1987-04-28
EP0226138A1 (de) 1987-06-24
JPS62182125A (ja) 1987-08-10
EP0226138B1 (de) 1989-07-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PPG INDUSTRIES OHIO, INC., CLEVELAND, OHIO, US

8339 Ceased/non-payment of the annual fee