IT1227420B - Apparecchiatura per la sagomatura di un materiale in lastra rammollito a caldo comprendente uno stampo sagomatore - Google Patents

Apparecchiatura per la sagomatura di un materiale in lastra rammollito a caldo comprendente uno stampo sagomatore

Info

Publication number
IT1227420B
IT1227420B IT8723283A IT2328387A IT1227420B IT 1227420 B IT1227420 B IT 1227420B IT 8723283 A IT8723283 A IT 8723283A IT 2328387 A IT2328387 A IT 2328387A IT 1227420 B IT1227420 B IT 1227420B
Authority
IT
Italy
Prior art keywords
shaping
dipped
hot
equipment
material including
Prior art date
Application number
IT8723283A
Other languages
English (en)
Other versions
IT8723283A0 (it
Inventor
George Richard Claassen
Rudolph Allen Karlo
Richard Valentine Posney
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
Publication of IT8723283A0 publication Critical patent/IT8723283A0/it
Application granted granted Critical
Publication of IT1227420B publication Critical patent/IT1227420B/it

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
    • C03B23/03—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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
    • Y02P40/57—Improving the yield, e-g- reduction of reject rates

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)
IT8723283A 1987-01-05 1987-12-30 Apparecchiatura per la sagomatura di un materiale in lastra rammollito a caldo comprendente uno stampo sagomatore IT1227420B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/000,615 US4741751A (en) 1987-01-05 1987-01-05 Extended surface pressing mold and method of sheet shaping

Publications (2)

Publication Number Publication Date
IT8723283A0 IT8723283A0 (it) 1987-12-30
IT1227420B true IT1227420B (it) 1991-04-11

Family

ID=21692270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8723283A IT1227420B (it) 1987-01-05 1987-12-30 Apparecchiatura per la sagomatura di un materiale in lastra rammollito a caldo comprendente uno stampo sagomatore

Country Status (4)

Country Link
US (1) US4741751A (it)
CA (1) CA1283294C (it)
FR (1) FR2609283B1 (it)
IT (1) IT1227420B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4203751C2 (de) * 1992-02-10 1993-11-18 Ver Glaswerke Gmbh Vorrichtung zum Biegen von Glasscheiben
FR2704850B1 (fr) * 1993-05-05 1995-07-28 Selas Sa Installation modulable pour incurver et tremper une feuille de verre.
FR2709483B1 (fr) * 1993-08-31 1995-10-20 Saint Gobain Vitrage Int Procédé et dispositif pour le bombage de feuilles de verre.
CA2151620C (en) * 1994-07-15 1999-08-24 Ppg Industries Ohio, Inc. Flexible press
US5849056A (en) * 1995-12-11 1998-12-15 Ppg Industries, Inc. Electrically activated flexible press for shaping heat softenable sheet material
US6264676B1 (en) 1996-11-08 2001-07-24 Scimed Life Systems, Inc. Protective sheath for transvaginal anchor implantation devices
US6076373A (en) * 1997-06-16 2000-06-20 Ppg Industries Ohio, Inc. Apparatus and method for bending glass sheets
US7159836B2 (en) * 2003-06-30 2007-01-09 Owens Corning Fiberglas Technology, Inc. Flow through molding apparatus and method
CN1962502B (zh) * 2006-11-29 2010-05-12 厦门祥盛特种玻璃有限公司 汽车玻璃冷却系统
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
KR102117337B1 (ko) * 2013-06-28 2020-06-02 삼성디스플레이 주식회사 글래스 성형 장치
DE102015009177A1 (de) 2015-07-09 2017-01-12 Broetje-Automation Gmbh Verfahren zum Herstellen eines Faser-Metall-Laminatbauteils eines Flugzeugs
FR3120624B1 (fr) * 2021-03-15 2025-02-21 Saint Gobain dispositif et procédé de formage d’une feuille de verre

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB956021A (en) * 1960-10-31 1964-04-22 Pittsburgh Plate Glass Co Glass bending moulds
US3682613A (en) * 1970-10-15 1972-08-08 Ppg Industries Inc Apparatus for press bending glass sheets
US4074996A (en) * 1976-07-28 1978-02-21 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4229200A (en) * 1979-06-01 1980-10-21 Ppg Industries, Inc. Drop forming glass sheets with auxiliary shaping means
US4305746A (en) * 1980-05-01 1981-12-15 Libbey-Owens-Ford Company Method of and apparatus for bending glass sheets
US4501603A (en) * 1983-03-30 1985-02-26 Ppg Industries, Inc. Method and apparatus for shaping glass sheets to complicated shapes
US4496386A (en) * 1984-01-16 1985-01-29 Libbey-Owens-Ford Company Method of and apparatus for bending 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

Also Published As

Publication number Publication date
CA1283294C (en) 1991-04-23
FR2609283A1 (fr) 1988-07-08
FR2609283B1 (fr) 1993-01-15
US4741751A (en) 1988-05-03
IT8723283A0 (it) 1987-12-30

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971223