BR9404430A - Aparelho e método para moldagem de material laminar amolecido a quente - Google Patents

Aparelho e método para moldagem de material laminar amolecido a quente

Info

Publication number
BR9404430A
BR9404430A BR9404430A BR9404430A BR9404430A BR 9404430 A BR9404430 A BR 9404430A BR 9404430 A BR9404430 A BR 9404430A BR 9404430 A BR9404430 A BR 9404430A BR 9404430 A BR9404430 A BR 9404430A
Authority
BR
Brazil
Prior art keywords
softened
laminar material
molding hot
molding
hot
Prior art date
Application number
BR9404430A
Other languages
English (en)
Inventor
Dennis M Goolsbay
Larry W Deffendoll
Patrick L Singleton
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 BR9404430A publication Critical patent/BR9404430A/pt

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
    • 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
    • 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)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
BR9404430A 1993-11-12 1994-11-11 Aparelho e método para moldagem de material laminar amolecido a quente BR9404430A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/150,892 US5401286A (en) 1993-11-12 1993-11-12 Method and apparatus for shaping sheets

Publications (1)

Publication Number Publication Date
BR9404430A true BR9404430A (pt) 1995-06-20

Family

ID=22536447

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9404430A BR9404430A (pt) 1993-11-12 1994-11-11 Aparelho e método para moldagem de material laminar amolecido a quente

Country Status (7)

Country Link
US (1) US5401286A (pt)
JP (1) JP2532823B2 (pt)
KR (1) KR0135665B1 (pt)
BR (1) BR9404430A (pt)
CA (1) CA2135529C (pt)
FR (1) FR2712279B1 (pt)
IT (1) IT1276872B1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2151620C (en) * 1994-07-15 1999-08-24 Ppg Industries Ohio, Inc. Flexible press
FR2726350B1 (fr) * 1994-10-14 1997-01-10 Eurokera Plaques pliees en vitroceramique, plaques de cuisson comportant une telle plaque pliee et procede de fabrication d'une plaque pliee en vitroceramique
US5649990A (en) * 1995-09-14 1997-07-22 Ppg Industries, Inc. Combination flexible/rigid ring mold
US5849056A (en) 1995-12-11 1998-12-15 Ppg Industries, Inc. Electrically activated flexible press for shaping heat softenable sheet material
DE19547935C1 (de) * 1995-12-22 1997-03-20 Sekurit Saint Gobain Deutsch Verfahren zum Biegen und/oder Vorspannen von Glasscheiben und Formring zur Durchführung des Verfahrens
US5938810A (en) 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
US6038887A (en) * 1998-08-19 2000-03-21 Glasstech, Inc. Apparatus and method for forming glass sheets
FR3034414B1 (fr) * 2015-04-03 2021-12-10 Saint Gobain Dispositif de bombage de feuilles de verre
MA47901B1 (fr) * 2017-03-22 2021-06-30 Saint Gobain Dispositif et procédé de réception, de formage et de pose d'une vitre mince
GB201708761D0 (en) 2017-06-01 2017-07-19 Pilkington Group Ltd Method and apparatus for shaping a glass sheet
CN113015707B (zh) 2018-11-19 2022-12-20 Ａｇｃ株式会社 玻璃板的弯曲成形装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4556407A (en) * 1984-08-02 1985-12-03 Ppg Industries, Inc. Tempering ring with pivoting glass sheet support member
US4579577A (en) * 1984-12-21 1986-04-01 Ppg Industries, Inc. Vacuum press mold construction
US4830650A (en) * 1988-01-04 1989-05-16 Ppg Industries, Inc. Flexible ring mold and method of use
US4904294A (en) * 1988-12-22 1990-02-27 Ppg Industries, Inc. Belt assisted press bending

Also Published As

Publication number Publication date
CA2135529A1 (en) 1995-05-13
ITMI942281A0 (it) 1994-11-10
CA2135529C (en) 1998-11-24
KR950014008A (ko) 1995-06-15
KR0135665B1 (ko) 1998-04-22
ITMI942281A1 (it) 1996-05-10
FR2712279B1 (fr) 1998-05-07
JPH07187692A (ja) 1995-07-25
FR2712279A1 (fr) 1995-05-19
IT1276872B1 (it) 1997-11-03
US5401286A (en) 1995-03-28
JP2532823B2 (ja) 1996-09-11

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Legal Events

Date Code Title Description
EE Request for examination
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Free format text: PPG INDUSTRIES OHIO, INC. (US)

B24C Patent annual fee: request for for restoration

Free format text: REFERENTE 10A., 11A., 12A., 13A., 14A., E 15A. ANUIDADES.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2058 DE 15/06/2010 E AO NAO RECOLHIMENTO DA 16A, 17A, 18A E 19A ANUIDADES.