FI870720A - Foerbaettringar i framstaellningen av boejt glas. - Google Patents

Foerbaettringar i framstaellningen av boejt glas. Download PDF

Info

Publication number
FI870720A
FI870720A FI870720A FI870720A FI870720A FI 870720 A FI870720 A FI 870720A FI 870720 A FI870720 A FI 870720A FI 870720 A FI870720 A FI 870720A FI 870720 A FI870720 A FI 870720A
Authority
FI
Finland
Prior art keywords
framstaellningen
boejt
foerbaettringar
glas
boejt glas
Prior art date
Application number
FI870720A
Other languages
English (en)
Other versions
FI81329B (fi
FI870720A0 (fi
FI81329C (fi
Inventor
James Boardman
Willem Wiechers
Original Assignee
Pilkington Brothers Plc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10593405&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI870720(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pilkington Brothers Plc filed Critical Pilkington Brothers Plc
Publication of FI870720A0 publication Critical patent/FI870720A0/fi
Publication of FI870720A publication Critical patent/FI870720A/fi
Publication of FI81329B publication Critical patent/FI81329B/fi
Application granted granted Critical
Publication of FI81329C publication Critical patent/FI81329C/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
    • C03B23/025—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
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets

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)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
FI870720A 1986-02-20 1987-02-20 Foerfarande och anordning foer framstaellning av buktat glas. FI81329C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868604246A GB8604246D0 (en) 1986-02-20 1986-02-20 Manufacture of curved glass
GB8604246 1986-02-20

Publications (4)

Publication Number Publication Date
FI870720A0 FI870720A0 (fi) 1987-02-20
FI870720A true FI870720A (fi) 1987-08-21
FI81329B FI81329B (fi) 1990-06-29
FI81329C FI81329C (fi) 1990-10-10

Family

ID=10593405

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870720A FI81329C (fi) 1986-02-20 1987-02-20 Foerfarande och anordning foer framstaellning av buktat glas.

Country Status (15)

Country Link
US (1) US4755204A (fi)
EP (1) EP0233778B1 (fi)
JP (1) JPH0662309B2 (fi)
AR (1) AR241894A1 (fi)
AT (1) ATE46896T1 (fi)
AU (1) AU588670B2 (fi)
BR (1) BR8700774A (fi)
CA (1) CA1270649A (fi)
DE (1) DE3760670D1 (fi)
ES (1) ES2011798B3 (fi)
FI (1) FI81329C (fi)
GB (1) GB8604246D0 (fi)
MX (1) MX172118B (fi)
NZ (1) NZ219264A (fi)
ZA (1) ZA871100B (fi)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096279A (en) * 1984-08-31 1992-03-17 Texas Instruments Incorporated Spatial light modulator and method
FR2623491B1 (fr) * 1987-11-20 1992-11-13 Saint Gobain Vitrage Procede et dispositif pour le bombage thermique du verre
FI81331C (fi) * 1988-11-24 1990-10-10 Tamglass Oy Vaermeoeverfoeringsfoerfarande i en boejningsugn foer glasskivor och en boejningsugn.
FI81330C (fi) * 1988-11-24 1990-10-10 Tamglass Oy Foerfarande och anordning foer att hindra boejning av formvagnens stoedskenor i en boejningsugn foer glasskivor.
JPH0630815Y2 (ja) * 1989-03-22 1994-08-17 日本板硝子株式会社 板ガラスの位置決め装置
FI86054C (fi) * 1990-07-05 1992-07-10 Tamglass Oy Foerfarande och anordning foer boejning av glasskiva.
FI91244C (fi) * 1992-04-30 1994-06-10 Tamglass Eng Oy Menetelmä ja laite lasilevyn taivuttamiseksi ja karkaisemiseksi
DE4215285C1 (fi) * 1992-05-09 1993-08-19 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
FI91521C (fi) * 1992-10-15 1996-09-11 Tamglass Eng Oy Menetelmä lasilevyjen taivuttamiseksi
ATE149978T1 (de) * 1992-10-15 1997-03-15 Tamglass Eng Oy Verfahren und ofen zum biegen von glastafeln
FI92816C (fi) * 1993-04-23 1995-01-10 Tamglass Eng Oy Menetelmä ja uunilaitteisto rengasmuotilla kannatetun lasilevyn taivuttamiseksi ja karkaisemiseksi
US5669954A (en) * 1994-06-20 1997-09-23 Gas Research Institute Forced convection heating apparatus and process for heating glass sheets therewithin
US5746799A (en) * 1994-06-20 1998-05-05 Gas Research Institute Process for heating glass sheets within a forced convection heating apparatus by mixing and distributing spent working fluid and combustion gases
US5672191A (en) * 1994-06-20 1997-09-30 Gas Research Institute Forced convection heating apparatus and process for heating glass sheets therewithin
GB9416893D0 (en) * 1994-08-20 1994-10-12 Triplex Safety Glass Co Heating and bending glass sheets
FI100397B (fi) * 1995-10-24 1997-11-28 Glassrobots Oy Lämmönsiirtomenetelmä lasilevyjen taivutusuunissa ja taivutusuuni
US6045358A (en) * 1996-01-19 2000-04-04 Glasstech, Inc. Forced convection heating apparatus and process for heating glass sheets therewithin
FR2821285B1 (fr) * 2001-02-23 2003-11-28 Saint Gobain Seva Dispositif de soufflage d'un fluide sur au moins une face d'un element mince, et unite de soufflage associe
US8776550B2 (en) 2011-11-23 2014-07-15 Corning Incorporated Method and system for making glass articles
DE102018204476A1 (de) * 2018-03-23 2019-09-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung mit einem Ofen und Verfahren zu deren Verwendung
CN112469673B (zh) * 2018-12-28 2023-05-23 株式会社三光精衡所 具有抛物面的热塑板的制作方法和夹持装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123344A (en) * 1964-03-03 Glass bending furnaces
US2671988A (en) * 1950-12-26 1954-03-16 Libbey Owens Ford Glass Co Apparatus for bending glass
US3431095A (en) * 1965-11-24 1969-03-04 Libbey Owens Ford Glass Co Glass bending furnace
JPS5964536A (ja) * 1982-10-05 1984-04-12 Asahi Glass Co Ltd ガラス板の深曲げ方法
FI68390C (fi) * 1983-07-25 1986-12-30 Tamglass Oy Foerfarande och ungsanordning foer boejning av glasskivor.

Also Published As

Publication number Publication date
EP0233778B1 (en) 1989-10-04
ZA871100B (en) 1987-09-30
ES2011798B3 (es) 1990-02-16
CA1270649A (en) 1990-06-26
JPH0662309B2 (ja) 1994-08-17
AU588670B2 (en) 1989-09-21
GB8604246D0 (en) 1986-03-26
ATE46896T1 (de) 1989-10-15
BR8700774A (pt) 1987-12-15
US4755204A (en) 1988-07-05
FI81329B (fi) 1990-06-29
MX172118B (es) 1993-12-03
NZ219264A (en) 1988-09-29
AR241894A1 (es) 1993-01-29
DE3760670D1 (en) 1989-11-09
JPS62246833A (ja) 1987-10-28
EP0233778A1 (en) 1987-08-26
FI870720A0 (fi) 1987-02-20
FI81329C (fi) 1990-10-10
AU6908587A (en) 1987-08-27

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: PILKINGTON GLASS LIMITED