FI901603A - Foerfarande och formanordning foer att i en glasskiva boeja svaora boejningsformer, saosom s-form. - Google Patents

Foerfarande och formanordning foer att i en glasskiva boeja svaora boejningsformer, saosom s-form.

Info

Publication number
FI901603A
FI901603A FI901603A FI901603A FI901603A FI 901603 A FI901603 A FI 901603A FI 901603 A FI901603 A FI 901603A FI 901603 A FI901603 A FI 901603A FI 901603 A FI901603 A FI 901603A
Authority
FI
Finland
Prior art keywords
svaora
formanordning
boejningsformer
boeja
glasskiva
Prior art date
Application number
FI901603A
Other languages
English (en)
Other versions
FI84807B (fi
FI84807C (fi
FI901603A0 (fi
Inventor
Esko Olavi Lehto
Jukka Heikki Vehmas
Original Assignee
Tamglass 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 Oy filed Critical Tamglass Oy
Priority to FI901603A priority Critical patent/FI84807C/fi
Publication of FI901603A0 publication Critical patent/FI901603A0/fi
Priority to US07/572,012 priority patent/US5078770A/en
Priority to DE69109723T priority patent/DE69109723T2/de
Priority to EP91102652A priority patent/EP0448960B1/en
Priority to JP09119991A priority patent/JP3190366B2/ja
Publication of FI901603A publication Critical patent/FI901603A/fi
Publication of FI84807B publication Critical patent/FI84807B/fi
Priority to US07/789,334 priority patent/US5185022A/en
Application granted granted Critical
Publication of FI84807C publication Critical patent/FI84807C/fi

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
    • C03B23/0355—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 blowing without suction directly on the glass sheet
    • 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
    • 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
    • C03B23/0307—Press-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
    • C03B23/035—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
    • 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

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)
FI901603A 1990-03-30 1990-03-30 Foerfarande och formanordning foer att i en glasskiva boeja svaora boejningsformer, saosom s-form. FI84807C (fi)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI901603A FI84807C (fi) 1990-03-30 1990-03-30 Foerfarande och formanordning foer att i en glasskiva boeja svaora boejningsformer, saosom s-form.
US07/572,012 US5078770A (en) 1990-03-30 1990-08-24 Method for bending difficult bending shapes such as an s-shape in a glass sheet
DE69109723T DE69109723T2 (de) 1990-03-30 1991-02-22 Verfahren und Formenanordnung zum Biegen von schwerformbaren Flachglasprofilen wie einer S-förmigen Glasscheibe.
EP91102652A EP0448960B1 (en) 1990-03-30 1991-02-22 Method and mould assembly for bending difficult bending shapes such as an s-shape in a glass sheet
JP09119991A JP3190366B2 (ja) 1990-03-30 1991-03-29 板ガラスの曲げ成形方法並びに装置
US07/789,334 US5185022A (en) 1990-03-30 1991-11-08 Mould assembly for bending difficult bending shapes in a glass sheet

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI901603 1990-03-30
FI901603A FI84807C (fi) 1990-03-30 1990-03-30 Foerfarande och formanordning foer att i en glasskiva boeja svaora boejningsformer, saosom s-form.

Publications (4)

Publication Number Publication Date
FI901603A0 FI901603A0 (fi) 1990-03-30
FI901603A true FI901603A (fi) 1991-10-01
FI84807B FI84807B (fi) 1991-10-15
FI84807C FI84807C (fi) 1992-01-27

Family

ID=8530172

Family Applications (1)

Application Number Title Priority Date Filing Date
FI901603A FI84807C (fi) 1990-03-30 1990-03-30 Foerfarande och formanordning foer att i en glasskiva boeja svaora boejningsformer, saosom s-form.

Country Status (5)

Country Link
US (1) US5078770A (fi)
EP (1) EP0448960B1 (fi)
JP (1) JP3190366B2 (fi)
DE (1) DE69109723T2 (fi)
FI (1) FI84807C (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI87920C (fi) * 1991-04-26 1993-03-10 Tamglass Eng Oy Anordning foer boejning av en av kantform understoedd glasskiva
US8776550B2 (en) * 2011-11-23 2014-07-15 Corning Incorporated Method and system for making glass articles
KR101649409B1 (ko) * 2014-09-23 2016-08-19 (주) 예스티 입체 유리 기판 제조 장치
TWI660920B (zh) * 2018-06-25 2019-06-01 海納光電股份有限公司 非接觸成型裝置及方法
US11485668B2 (en) 2019-08-09 2022-11-01 Ford Global Technologies, Llc Glass form and marking

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223443A (en) * 1963-10-17 1965-12-14 Pittsburgh Plate Glass Co Handling of sheet material
US3510284A (en) * 1965-05-24 1970-05-05 Permaglass Method and apparatus for reshaping glass sheets on a bending mold
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
JPS4843363B1 (fi) * 1970-07-16 1973-12-18
US4260409A (en) * 1979-11-02 1981-04-07 Ppg Industries, Inc. Attaching flexible cover to mold for shaping glass
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
US4612031A (en) * 1985-06-24 1986-09-16 Ppg Industries, Inc. Method and apparatus for shaping glass sheets on shaping molds with flotation blocks
JPH0755841B2 (ja) * 1987-02-03 1995-06-14 旭硝子株式会社 合せガラス用ガラス板の曲げ加工方法
US4979977A (en) * 1989-09-18 1990-12-25 Ppg Industries, Inc. Bending iron having member to effect reverse bend and method of using same

Also Published As

Publication number Publication date
JP3190366B2 (ja) 2001-07-23
DE69109723D1 (de) 1995-06-22
EP0448960B1 (en) 1995-05-17
FI84807B (fi) 1991-10-15
DE69109723T2 (de) 1996-09-19
FI84807C (fi) 1992-01-27
FI901603A0 (fi) 1990-03-30
JPH04219335A (ja) 1992-08-10
EP0448960A1 (en) 1991-10-02
US5078770A (en) 1992-01-07

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Legal Events

Date Code Title Description
FG Patent granted

Owner name: TAMGLASS LTD. OY

MA Patent expired