DE69012920D1 - Verfahren und Vorrichtung zur Herstellung einer gebogenen Glasscheibe. - Google Patents

Verfahren und Vorrichtung zur Herstellung einer gebogenen Glasscheibe.

Info

Publication number
DE69012920D1
DE69012920D1 DE69012920T DE69012920T DE69012920D1 DE 69012920 D1 DE69012920 D1 DE 69012920D1 DE 69012920 T DE69012920 T DE 69012920T DE 69012920 T DE69012920 T DE 69012920T DE 69012920 D1 DE69012920 D1 DE 69012920D1
Authority
DE
Germany
Prior art keywords
glass sheet
mould
furnace
bent
rollers
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
DE69012920T
Other languages
English (en)
Other versions
DE69012920T2 (de
Inventor
Veijo Toivo Tapani Miihkinen
Jorma Taneli Leppaenen
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 Engineering Oy
Original Assignee
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 Oy filed Critical Tamglass Engineering Oy
Publication of DE69012920D1 publication Critical patent/DE69012920D1/de
Application granted granted Critical
Publication of DE69012920T2 publication Critical patent/DE69012920T2/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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0252—Re-forming glass sheets by bending by gravity by gravity only, e.g. sagging

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)
  • Saccharide Compounds (AREA)
  • Glass Compositions (AREA)
DE69012920T 1989-08-11 1990-07-20 Verfahren und Vorrichtung zur Herstellung einer gebogenen Glasscheibe. Expired - Fee Related DE69012920T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI893793A FI85134C (fi) 1989-08-11 1989-08-11 Foerfarande och anordning foer framstaellning av en boejd glasskiva.

Publications (2)

Publication Number Publication Date
DE69012920D1 true DE69012920D1 (de) 1994-11-03
DE69012920T2 DE69012920T2 (de) 1995-02-02

Family

ID=8528836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012920T Expired - Fee Related DE69012920T2 (de) 1989-08-11 1990-07-20 Verfahren und Vorrichtung zur Herstellung einer gebogenen Glasscheibe.

Country Status (6)

Country Link
US (1) US5059233A (de)
EP (1) EP0412341B1 (de)
JP (1) JPH03115132A (de)
AT (1) ATE112241T1 (de)
DE (1) DE69012920T2 (de)
FI (1) FI85134C (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0778246B1 (de) * 1995-12-07 1999-08-18 Tamglass Engineering Oy Verfahren und Vorrichtung zum Biegen und Tempern von Glastafeln
US5849056A (en) * 1995-12-11 1998-12-15 Ppg Industries, Inc. Electrically activated flexible press for shaping heat softenable sheet material
DK173562B1 (da) * 1999-10-26 2001-03-12 Wave Glass Technology Aps Fremgangsmåde og indretning til bøjning af formbart plademateriale
FI109420B (fi) * 1999-11-01 2002-07-31 Uniglass Engineering Oy Menetelmä ja laitteisto lasin taivuttamiseksi
FI106952B (fi) * 1999-11-01 2001-05-15 Uniglass Engineering Oy Menetelmä lasin taivuttamiseksi ja lasintaivutusmuotti
AU2001258899A1 (en) * 2000-05-18 2001-11-26 Sung-Ho Park Curved glass forming machine
US6543255B2 (en) * 2001-06-19 2003-04-08 Glasstech, Inc. Press bending station and method for job switching
US6983104B2 (en) * 2002-03-20 2006-01-03 Guardian Industries Corp. Apparatus and method for bending and/or tempering glass
TWM268167U (en) * 2004-11-24 2005-06-21 Jerry Nien Forming mechanism for blade of window curtain
ES2370567B1 (es) * 2009-11-12 2012-11-27 Abengoa Solar New Technologies, S.A. Mesa de conformado para el curvado de espejos.
JP2012151258A (ja) * 2011-01-19 2012-08-09 Dainippon Screen Mfg Co Ltd 基板処理装置および基板処理方法
CN102617022B (zh) 2012-03-31 2014-10-22 洛阳兰迪玻璃机器股份有限公司 柱状曲面钢化玻璃加工方法
CN102617023B (zh) * 2012-03-31 2014-12-31 洛阳兰迪玻璃机器股份有限公司 柱状曲面钢化玻璃加工装置
CN109695660B (zh) * 2019-01-03 2021-08-06 江苏摩臣智联科技有限公司 一种玻璃盖板加工减震平台
KR101963718B1 (ko) * 2019-01-14 2019-03-29 박선욱 곡면 유리 제조 장치

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2223124A (en) * 1938-07-19 1940-11-26 Pittsburgh Plate Glass Co Method and apparatus for bending and case hardening glass sheets
BE794613A (fr) * 1972-01-27 1973-05-16 Lamino Oy Dispositif pour courber des feuilles de verre
US3846104A (en) * 1973-01-10 1974-11-05 Ppg Industries Inc Handling glass sheets for shaping and cooling
FI76313C (fi) * 1986-09-22 1988-10-10 Kyro Oy Foerfarande och anordning foer boejning och tempering av glasskivor.
US4822398A (en) * 1987-08-07 1989-04-18 Mcmaster Harold Glass bending and tempering apparatus

Also Published As

Publication number Publication date
FI893793A0 (fi) 1989-08-11
FI893793A (fi) 1991-02-12
ATE112241T1 (de) 1994-10-15
DE69012920T2 (de) 1995-02-02
JPH03115132A (ja) 1991-05-16
FI85134B (fi) 1991-11-29
EP0412341A1 (de) 1991-02-13
US5059233A (en) 1991-10-22
FI85134C (fi) 1992-03-10
EP0412341B1 (de) 1994-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee