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YU176487A - Process for glass plates bending - Google Patents

Process for glass plates bending

Info

Publication number
YU176487A
YU176487A YU01764/87A YU176487A YU176487A YU 176487 A YU176487 A YU 176487A YU 01764/87 A YU01764/87 A YU 01764/87A YU 176487 A YU176487 A YU 176487A YU 176487 A YU176487 A YU 176487A
Authority
YU
Yugoslavia
Prior art keywords
glass sheet
stream
bending
glass plates
regions
Prior art date
Application number
YU01764/87A
Other versions
YU46074B (en
Inventor
H W Kuster
L Vanaschen
N Schwarzenberg
Original Assignee
Saint Gobain Vitrage
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 Saint Gobain Vitrage filed Critical Saint Gobain Vitrage
Publication of YU176487A publication Critical patent/YU176487A/en
Publication of YU46074B publication Critical patent/YU46074B/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
    • C03B23/035—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
    • C03B23/035—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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Saccharide Compounds (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Laminated Bodies (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

Method of bending a glass sheet heated to the shaping temperature employing a hot gas stream of wide cross-section, by means of which the glass sheet is pressed against a bending form. According to this process the velocity of the stream components travelling radially along the glass sheet is decreased at least in chosen regions of the glass sheet by virtue of baffles placed in the path of these stream components and in that the static pressure component of the stream is increased in these regions of the glass sheet. <IMAGE>
YU176487A 1986-09-25 1987-09-23 PROCEDURE AND PREPARATION FOR BENDING THE GLASS WINDOW YU46074B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3632556A DE3632556C1 (en) 1986-09-25 1986-09-25 Method and device for bending a glass sheet

Publications (2)

Publication Number Publication Date
YU176487A true YU176487A (en) 1988-12-31
YU46074B YU46074B (en) 1992-12-21

Family

ID=6310311

Family Applications (2)

Application Number Title Priority Date Filing Date
YU176487A YU46074B (en) 1986-09-25 1987-09-23 PROCEDURE AND PREPARATION FOR BENDING THE GLASS WINDOW
YU01182/88A YU118288A (en) 1986-09-25 1988-06-21 Device for glass plate bending

Family Applications After (1)

Application Number Title Priority Date Filing Date
YU01182/88A YU118288A (en) 1986-09-25 1988-06-21 Device for glass plate bending

Country Status (10)

Country Link
EP (1) EP0262046B1 (en)
JP (1) JP2511066B2 (en)
KR (1) KR950006192B1 (en)
AT (1) ATE76394T1 (en)
BR (1) BR8704930A (en)
CA (1) CA1298705C (en)
DE (2) DE3632556C1 (en)
ES (1) ES2032845T3 (en)
FI (1) FI82676C (en)
YU (2) YU46074B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3721863A1 (en) * 1987-07-02 1989-01-12 Ver Glaswerke Gmbh HOLDING DEVICE WITH SUCTION FOR GLASS DISC AND USE OF THE RETAINING DEVICE IN A METHOD FOR BENDING GLASS DISC
JPS6414121A (en) * 1987-07-07 1989-01-18 Asahi Glass Co Ltd Bend forming device for plate glass
AU635723B2 (en) * 1988-12-21 1993-04-01 Saint-Gobain Vitrage International Production line for curved panes
FR2640616B1 (en) * 1988-12-21 1993-05-14 Saint Gobain Vitrage METHOD AND DEVICE FOR FORMING A GLASS SHEET
FI88909C (en) * 1991-07-03 1993-07-26 Risto Nikander Method and apparatus for bending and / or tempering glass
JP3717339B2 (en) * 1999-07-26 2005-11-16 セントラル硝子株式会社 Glass plate bending equipment
FR2934588B1 (en) * 2008-07-30 2011-07-22 Fives Stein METHOD AND DEVICE FOR MAKING A STRUCTURE ON ONE OF THE FACES OF A GLASS RIBBON
PT3337769T (en) 2015-08-18 2019-06-07 Saint Gobain Glass bending device and method using a ventilator
CN106795032B (en) * 2015-09-08 2021-06-25 法国圣戈班玻璃厂 Overpressure assisted gravity bending method and apparatus suitable for use in the method
CA2994233C (en) 2015-11-25 2019-10-15 Saint-Gobain Glass France Positive pressure-supported gravity bending method and device suitable for said method
CN107614446A (en) 2016-01-28 2018-01-19 法国圣戈班玻璃厂 The glass bending method of overvoltage auxiliary and the device suitable for this

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2085464B1 (en) * 1970-04-23 1974-08-09 Saint Gobain Pont A Mousson
FR2567508B1 (en) * 1984-07-13 1986-11-14 Saint Gobain Vitrage METHOD AND DEVICE FOR THE BOMBING OF GLASS PLATES IN A HORIZONTAL POSITION

Also Published As

Publication number Publication date
FI82676C (en) 1991-04-10
ES2032845T3 (en) 1993-03-01
CA1298705C (en) 1992-04-14
FI874187A (en) 1988-03-26
FI82676B (en) 1990-12-31
FI874187A0 (en) 1987-09-24
ATE76394T1 (en) 1992-06-15
EP0262046A2 (en) 1988-03-30
EP0262046B1 (en) 1992-05-20
KR880003839A (en) 1988-05-30
KR950006192B1 (en) 1995-06-12
DE3779238D1 (en) 1992-06-25
JP2511066B2 (en) 1996-06-26
YU118288A (en) 1989-12-31
YU46074B (en) 1992-12-21
JPS63156027A (en) 1988-06-29
EP0262046A3 (en) 1989-11-29
BR8704930A (en) 1988-05-17
DE3632556C1 (en) 1988-02-04

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