ZA923841B - Method and apparatus for bending glass sheets - Google Patents

Method and apparatus for bending glass sheets

Info

Publication number
ZA923841B
ZA923841B ZA923841A ZA923841A ZA923841B ZA 923841 B ZA923841 B ZA 923841B ZA 923841 A ZA923841 A ZA 923841A ZA 923841 A ZA923841 A ZA 923841A ZA 923841 B ZA923841 B ZA 923841B
Authority
ZA
South Africa
Prior art keywords
female
glass
ring
bending
glass sheets
Prior art date
Application number
ZA923841A
Other languages
English (en)
Inventor
David M Wampler
M Wampler David
Raymond L Brandeberry
L Brandeberry Raymond
Ermelinda A Apolinar
A Apolinar Ermelinda
Timothy C Holt
C Holt Timothy
Original Assignee
Libbey Owens Ford Co
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 Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of ZA923841B publication Critical patent/ZA923841B/xx

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
    • 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
    • C03B23/03—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)
  • Joining Of Glass To Other Materials (AREA)
ZA923841A 1991-06-26 1992-05-26 Method and apparatus for bending glass sheets ZA923841B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/721,258 US5178660A (en) 1991-06-26 1991-06-26 Apparatus for bending glass sheets

Publications (1)

Publication Number Publication Date
ZA923841B true ZA923841B (en) 1993-01-27

Family

ID=24897206

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA923841A ZA923841B (en) 1991-06-26 1992-05-26 Method and apparatus for bending glass sheets

Country Status (14)

Country Link
US (1) US5178660A (ko)
EP (1) EP0591410B1 (ko)
JP (1) JP3522748B2 (ko)
KR (1) KR100221162B1 (ko)
AT (1) ATE191208T1 (ko)
AU (1) AU663721B2 (ko)
CA (1) CA2110573C (ko)
DE (1) DE69230854T2 (ko)
ES (1) ES2143474T3 (ko)
FI (1) FI98211C (ko)
MX (1) MX9203304A (ko)
TW (1) TW212788B (ko)
WO (1) WO1993000306A1 (ko)
ZA (1) ZA923841B (ko)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279635A (en) * 1992-01-08 1994-01-18 Libbey-Owens-Ford Co. Method and apparatus for controlling the temperature of glass sheets in press bending
DE4208219C1 (ko) * 1992-03-14 1993-05-06 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
GB9407610D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
US5716425A (en) * 1994-04-15 1998-02-10 Libbey-Owens-Ford Co. Control system for glass bending platen
GB9407609D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
US5857358A (en) * 1996-10-23 1999-01-12 Donnelly Corporation Method and apparatus for bending glass
US5938810A (en) 1996-10-23 1999-08-17 Donnelly Corporation Apparatus for tempering and bending glass
DE19725189C1 (de) * 1997-06-14 1998-11-26 Sekurit Saint Gobain Deutsch Vorrichtung zum Biegen von Glasscheiben
US6363753B1 (en) * 1998-12-03 2002-04-02 Nippon Sheet Glass Co., Ltd. Curved glass manufacturing apparatus with improved bending and conveyor units
JP3925042B2 (ja) * 2000-06-15 2007-06-06 坂東機工株式会社 ガラス板の加工方法及びその装置
CN1464865B (zh) * 2001-07-18 2012-01-25 旭硝子株式会社 玻璃板的弯曲成形装置和弯曲辊子
US20050092028A1 (en) * 2003-11-05 2005-05-05 William Blanc Light weight gravity bending ring
FR3068349B1 (fr) * 2017-06-29 2021-10-29 Saint Gobain Bombage de feuilles de verre comprenant un refroidissement localise
FR3106827B1 (fr) 2020-01-31 2022-02-04 Saint Gobain Procédé et dispositif de bombage d’une feuille de verre par pressage contre une forme de bombage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3418098A (en) * 1965-09-13 1968-12-24 Libbey Owens Ford Glass Co Apparatus for press bending glass sheets
GB1260472A (en) * 1968-07-12 1972-01-19 Triplex Safety Glass Co Improvements in or relating to the bending of glass sheets
JPS55114856A (en) * 1979-02-27 1980-09-04 Hitachi Ltd Gas turbine temperature controller
US4296599A (en) * 1979-03-30 1981-10-27 General Electric Company Turbine cooling air modulation apparatus
USH903H (en) * 1982-05-03 1991-04-02 General Electric Company Cool tip combustor
US4631914A (en) * 1985-02-25 1986-12-30 General Electric Company Gas turbine engine of improved thermal efficiency
US4670036A (en) * 1986-06-04 1987-06-02 Libbey-Owens-Ford Co. Conveying, supporting and shaping glass sheets
US4909819A (en) * 1987-08-07 1990-03-20 Glasstech, Inc. Method for bending glass sheets
JPH0629148B2 (ja) * 1989-05-31 1994-04-20 セントラル硝子株式会社 ガラス板の熱処理方法

Also Published As

Publication number Publication date
EP0591410A1 (en) 1994-04-13
FI935765A0 (fi) 1993-12-21
DE69230854T2 (de) 2000-11-02
JP3522748B2 (ja) 2004-04-26
KR100221162B1 (ko) 1999-09-15
ATE191208T1 (de) 2000-04-15
EP0591410A4 (en) 1995-02-22
CA2110573C (en) 2004-04-13
DE69230854D1 (de) 2000-05-04
CA2110573A1 (en) 1993-01-07
AU2258392A (en) 1993-01-25
WO1993000306A1 (en) 1993-01-07
KR940701367A (ko) 1994-05-28
FI935765A (fi) 1993-12-21
ES2143474T3 (es) 2000-05-16
EP0591410B1 (en) 2000-03-29
FI98211B (fi) 1997-01-31
JPH06511462A (ja) 1994-12-22
TW212788B (ko) 1993-09-11
MX9203304A (es) 1992-12-01
AU663721B2 (en) 1995-10-19
US5178660A (en) 1993-01-12
FI98211C (fi) 1997-05-12

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