IN169402B - - Google Patents

Info

Publication number
IN169402B
IN169402B IN128/MAS/87A IN128MA1987A IN169402B IN 169402 B IN169402 B IN 169402B IN 128MA1987 A IN128MA1987 A IN 128MA1987A IN 169402 B IN169402 B IN 169402B
Authority
IN
India
Application number
IN128/MAS/87A
Other languages
English (en)
Inventor
M Nitschke Dean
B Nitschke David
S Nitschke John
A Mcmaster Harold
Original Assignee
Glasstech Inc
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
Priority claimed from US06/839,797 external-priority patent/US4661141A/en
Application filed by Glasstech Inc filed Critical Glasstech Inc
Publication of IN169402B publication Critical patent/IN169402B/en

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
    • C03B23/0305—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
    • C03B23/0302—Re-forming glass sheets by bending by press-bending between shaping moulds between opposing full-face shaping moulds

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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Joining Of Glass To Other Materials (AREA)
IN128/MAS/87A 1986-03-14 1987-02-24 IN169402B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/839,797 US4661141A (en) 1986-03-14 1986-03-14 Glass sheet press bending system

Publications (1)

Publication Number Publication Date
IN169402B true IN169402B (fr) 1991-10-12

Family

ID=25280644

Family Applications (1)

Application Number Title Priority Date Filing Date
IN128/MAS/87A IN169402B (fr) 1986-03-14 1987-02-24

Country Status (18)

Country Link
EP (1) EP0237231B1 (fr)
JP (1) JPH0667766B2 (fr)
KR (1) KR900005386B1 (fr)
CN (1) CN1006885B (fr)
AR (1) AR240893A1 (fr)
AT (1) ATE58515T1 (fr)
AU (1) AU576443B2 (fr)
BR (1) BR8701175A (fr)
CA (1) CA1287215C (fr)
DE (1) DE3766271D1 (fr)
ES (1) ES2018541B3 (fr)
FI (1) FI82829C (fr)
GR (1) GR3001146T3 (fr)
IE (1) IE59803B1 (fr)
IN (1) IN169402B (fr)
MX (1) MX163755B (fr)
NZ (1) NZ219414A (fr)
ZA (1) ZA871530B (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3134933A1 (de) * 1981-09-03 1983-03-31 Hoechst Ag, 6230 Frankfurt "harnstoffderivate, verfahren zu ihrer herstellung und diese enthaltende medikamente sowie deren verwendung"
US4767437A (en) * 1987-03-25 1988-08-30 Ppg Industries, Inc. Horizontal press bending using a splitting vacuum/pressure pickup
US5135557A (en) * 1988-01-12 1992-08-04 Saint-Gobain Vitrage Process for bending and tempering glass sheets with lifting and gripping of glass sheets in a tempering station
DE68905703T2 (de) * 1988-08-03 1993-07-08 Nippon Sheet Glass Co Ltd Vorrichtung zum biegen von glasscheiben.
JPH02296741A (ja) * 1989-05-11 1990-12-07 Nippon Sheet Glass Co Ltd 板ガラスの曲げ成形装置
DE3929042C1 (fr) * 1989-09-01 1991-01-10 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
ATE138898T1 (de) * 1990-05-22 1996-06-15 Glasstech Inc Vakuumbiegen von erhitzten glasscheiben
DE4020708A1 (de) * 1990-06-29 1992-01-09 Ver Glaswerke Gmbh Verfahren und vorrichtung zur herstellung gebogener und vorgespannter glasscheiben
JP3139788B2 (ja) * 1991-09-04 2001-03-05 日本板硝子株式会社 板ガラスの曲げ成形装置及び曲げ成形方法
JPH06256030A (ja) 1993-03-02 1994-09-13 Nippon Sheet Glass Co Ltd 板ガラスの曲げ成形方法
DE19725189C1 (de) * 1997-06-14 1998-11-26 Sekurit Saint Gobain Deutsch Vorrichtung zum Biegen von Glasscheiben
KR100702255B1 (ko) * 2006-09-12 2007-04-03 (주)한국나노글라스 표시창용 박판유리의 연삭장치
EP2412682B1 (fr) 2010-07-29 2019-01-23 Saint-Gobain Glass France Procédé destiné au pliage de vitres
US20150218030A1 (en) * 2014-02-06 2015-08-06 Glasstech, Inc. Forming station and method for forming a hot glass sheet with transverse curvature
KR102054730B1 (ko) * 2015-08-18 2019-12-11 쌩-고벵 글래스 프랑스 유리 벤딩 장치 및 팬을 이용한 유리 벤딩 방법
CN106116123B (zh) * 2016-06-21 2019-03-05 广东富山玻璃机械有限公司 一种汽车钢化玻璃生产线
US20200247705A1 (en) * 2017-07-31 2020-08-06 Saint-Gobain Glass France Method and device for bending panes
PL236771B1 (pl) * 2018-08-08 2021-02-22 Pilkington Automotive Poland Spolka Z Ograniczona Odpowiedzialnoscia Prasa do gięcia szkła
JP7415285B2 (ja) * 2018-11-19 2024-01-17 Ａｇｃ株式会社 ガラス板の曲げ成形装置
CN114248422B (zh) * 2021-12-03 2023-04-21 中国电子科技集团公司第二十九研究所 一种用于RT/Duriod板的折弯定形工具及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
FR2085464B1 (fr) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
US3682613A (en) * 1970-10-15 1972-08-08 Ppg Industries Inc Apparatus for press bending glass sheets
US4204854A (en) * 1978-05-01 1980-05-27 Mcmaster Harold Apparatus and method for bending glass sheets
US4229200A (en) * 1979-06-01 1980-10-21 Ppg Industries, Inc. Drop forming glass sheets with auxiliary shaping means
US4297118A (en) * 1980-03-18 1981-10-27 Ppg Industries, Inc. Controlling overheating of vacuum mold used to shape glass sheets
DE3407173C1 (de) * 1984-02-28 1985-01-03 Mannesmann AG, 4000 Düsseldorf Anlage zum Herstellen von stark gekruemmten Glasscheiben
US4575390A (en) * 1984-11-23 1986-03-11 Glasstech, Inc. Apparatus for forming glass sheets
JPS62182124A (ja) * 1986-02-03 1987-08-10 Nippon Sheet Glass Co Ltd 型交換装置を備えた板ガラスの成形装置
JPS6440773A (en) * 1987-08-05 1989-02-13 Koganei Ltd Pressure control valve

Also Published As

Publication number Publication date
EP0237231A1 (fr) 1987-09-16
JPS62270429A (ja) 1987-11-24
NZ219414A (en) 1988-06-30
CN87101950A (zh) 1988-01-13
FI871122A0 (fi) 1987-03-13
FI82829C (fi) 1991-04-25
AR240893A2 (es) 1991-03-27
AR240893A1 (es) 1991-03-27
JPH0667766B2 (ja) 1994-08-31
ES2018541B3 (es) 1991-04-16
IE59803B1 (en) 1994-04-06
EP0237231B1 (fr) 1990-11-22
BR8701175A (pt) 1988-01-19
FI82829B (fi) 1991-01-15
IE870460L (en) 1987-09-14
FI871122A (fi) 1987-09-15
MX163755B (es) 1992-06-19
ZA871530B (en) 1987-10-28
KR870008803A (ko) 1987-10-21
KR900005386B1 (ko) 1990-07-28
AU6924287A (en) 1987-09-17
AU576443B2 (en) 1988-08-25
CA1287215C (fr) 1991-08-06
CN1006885B (zh) 1990-02-21
ATE58515T1 (de) 1990-12-15
GR3001146T3 (en) 1992-06-25
DE3766271D1 (de) 1991-01-03

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