DE69322518T2 - Verfahren und vorrichtung zum biegen von glasplatten - Google Patents

Verfahren und vorrichtung zum biegen von glasplatten

Info

Publication number
DE69322518T2
DE69322518T2 DE69322518T DE69322518T DE69322518T2 DE 69322518 T2 DE69322518 T2 DE 69322518T2 DE 69322518 T DE69322518 T DE 69322518T DE 69322518 T DE69322518 T DE 69322518T DE 69322518 T2 DE69322518 T2 DE 69322518T2
Authority
DE
Germany
Prior art keywords
glass panels
bending glass
bending
panels
glass
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 - Fee Related
Application number
DE69322518T
Other languages
English (en)
Other versions
DE69322518D1 (de
Inventor
Jori Montonen
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.)
Tamglass Oy
Original Assignee
TAMGLASS ENGINEERING TAMPERE FI Oy
Tamglass Engineering Oy
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 TAMGLASS ENGINEERING TAMPERE FI Oy, Tamglass Engineering Oy filed Critical TAMGLASS ENGINEERING TAMPERE FI Oy
Publication of DE69322518D1 publication Critical patent/DE69322518D1/de
Application granted granted Critical
Publication of DE69322518T2 publication Critical patent/DE69322518T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0258—Gravity bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/0235—Re-forming glass sheets by bending involving applying local or additional heating, cooling or insulating means
    • 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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging
    • 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
DE69322518T 1992-09-18 1993-09-14 Verfahren und vorrichtung zum biegen von glasplatten Expired - Fee Related DE69322518T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924183A FI91522C (fi) 1992-09-18 1992-09-18 Menetelmä ja laite lasilevyjen taivuttamiseksi
PCT/FI1993/000363 WO1994006725A1 (en) 1992-09-18 1993-09-14 Method and apparatus for bending glass sheets

Publications (2)

Publication Number Publication Date
DE69322518D1 DE69322518D1 (de) 1999-01-21
DE69322518T2 true DE69322518T2 (de) 1999-05-06

Family

ID=8535889

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69322518T Expired - Fee Related DE69322518T2 (de) 1992-09-18 1993-09-14 Verfahren und vorrichtung zum biegen von glasplatten

Country Status (8)

Country Link
US (1) US5364436A (de)
EP (1) EP0660808B1 (de)
JP (1) JP3709199B2 (de)
AU (1) AU668593B2 (de)
CA (1) CA2144066C (de)
DE (1) DE69322518T2 (de)
FI (1) FI91522C (de)
WO (1) WO1994006725A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5545245A (en) * 1992-02-06 1996-08-13 Nippon Sheet Glass Co., Ltd. Progressively angled and adjustable conveyor roll device for preliminarily bending sheet glass
FI92816C (fi) * 1993-04-23 1995-01-10 Tamglass Eng Oy Menetelmä ja uunilaitteisto rengasmuotilla kannatetun lasilevyn taivuttamiseksi ja karkaisemiseksi
FR2709483B1 (fr) * 1993-08-31 1995-10-20 Saint Gobain Vitrage Int Procédé et dispositif pour le bombage de feuilles de verre.
GB9416893D0 (en) * 1994-08-20 1994-10-12 Triplex Safety Glass Co Heating and bending glass sheets
FI20021131A (fi) * 2002-06-12 2003-12-13 Tamglass Ltd Oy Laite lasilevyjen taivuttamiseksi ja karkaisemiseksi
FI116726B (fi) * 2002-06-12 2006-02-15 Tamglass Ltd Oy Laite lasilevyjen taivuttamiseksi
FI117354B (fi) * 2003-06-02 2006-09-15 Tamglass Ltd Oy Menetelmä reunamuotilla taivutettavan lasilevyn taivutuspussikkuuden mittaamiseksi
FI118178B (fi) * 2003-06-25 2007-08-15 Tamglass Ltd Oy Laite lasilevyjen taivuttamiseksi
RU2528345C1 (ru) * 2013-03-12 2014-09-10 Открытое акционерное общество "Обнинское научно-производственное предприятие "Технология" Устройство для гнутья листового стекла
WO2018137931A1 (de) * 2017-01-30 2018-08-02 Saint-Gobain Glass France Verfahren zum biegen einer glasscheibe
US20190023601A1 (en) * 2017-07-24 2019-01-24 Wing Tak Lee Silicone Rubber Technology (Shenzhen) Co., Ltd Heating structure for energy-saving hot bender and energy-saving hot bender containing the same
FI20185664A1 (fi) * 2018-07-31 2020-02-01 Taifin Glass Machinery Oy Menetelmä laitteessa lasilevyjen taivuttamiseksi ja laite lasilevyjen taivuttamiseksi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1596491A1 (de) * 1966-03-09 1971-03-04 Libbey Owens Ford Glass Co Verfahren und Vorrichtung zum Biegen von Glasscheiben
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
US4297118A (en) * 1980-03-18 1981-10-27 Ppg Industries, Inc. Controlling overheating of vacuum mold used to shape glass sheets
US4349375A (en) * 1980-03-18 1982-09-14 Ppg Industries, Inc. Deformable vacuum mold for shaping glass sheets
FI68390C (fi) * 1983-07-25 1986-12-30 Tamglass Oy Foerfarande och ungsanordning foer boejning av glasskivor.
US4626267A (en) * 1985-09-16 1986-12-02 Ppg Industries, Inc. Method and apparatus to reduce tip curl of a glass sheet on a bending mold
US4804397A (en) * 1987-12-16 1989-02-14 Ppg Industries, Inc. Partial press in gravity bending furnace and method of use
FI881079A (fi) * 1988-03-09 1989-09-10 Lamino Oy Anlaeggning foer boejning av glasskivor.
FI81331C (fi) * 1988-11-24 1990-10-10 Tamglass Oy Vaermeoeverfoeringsfoerfarande i en boejningsugn foer glasskivor och en boejningsugn.
US5049178A (en) * 1989-09-11 1991-09-17 Ppg Industries, Inc. Partial press apparatus and method for glass sheet bending

Also Published As

Publication number Publication date
CA2144066C (en) 2003-07-29
FI924183A0 (fi) 1992-09-18
JPH08501525A (ja) 1996-02-20
DE69322518D1 (de) 1999-01-21
FI91522C (fi) 1994-07-11
WO1994006725A1 (en) 1994-03-31
US5364436A (en) 1994-11-15
JP3709199B2 (ja) 2005-10-19
AU668593B2 (en) 1996-05-09
EP0660808A1 (de) 1995-07-05
FI91522B (fi) 1994-03-31
EP0660808B1 (de) 1998-12-09
CA2144066A1 (en) 1994-03-31
AU4962593A (en) 1994-04-12

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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: TAMGLASS LTD. OY, TAMPERE, FI

8339 Ceased/non-payment of the annual fee