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FI874187A0 - FOERFARANDE OCH ANORDNING FOER BOEJNING AV EN GLASSKIVA. - Google Patents

FOERFARANDE OCH ANORDNING FOER BOEJNING AV EN GLASSKIVA.

Info

Publication number
FI874187A0
FI874187A0 FI874187A FI874187A FI874187A0 FI 874187 A0 FI874187 A0 FI 874187A0 FI 874187 A FI874187 A FI 874187A FI 874187 A FI874187 A FI 874187A FI 874187 A0 FI874187 A0 FI 874187A0
Authority
FI
Finland
Prior art keywords
glass sheet
glasskiva
stream
anordning foer
och anordning
Prior art date
Application number
FI874187A
Other languages
Finnish (fi)
Other versions
FI874187L (en
FI82676C (en
FI82676B (en
Inventor
Hans-Werner Kuster
Norbert Schwarzenberg
Luc Vanaschen
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 FI874187A0 publication Critical patent/FI874187A0/en
Publication of FI874187L publication Critical patent/FI874187L/en
Application granted granted Critical
Publication of FI82676B publication Critical patent/FI82676B/en
Publication of FI82676C publication Critical patent/FI82676C/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)
  • Joining Of Glass To Other Materials (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Saccharide Compounds (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Laminated Bodies (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (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>
FI874187A 1986-09-25 1987-09-24 FOERFARANDE OCH ANORDNING FOER BOEJNING AV EN GLASSKIVA. FI82676C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3632556A DE3632556C1 (en) 1986-09-25 1986-09-25 Method and device for bending a glass sheet
DE3632556 1986-09-25

Publications (4)

Publication Number Publication Date
FI874187A0 true FI874187A0 (en) 1987-09-24
FI874187L FI874187L (en) 1988-03-26
FI82676B FI82676B (en) 1990-12-31
FI82676C FI82676C (en) 1991-04-10

Family

ID=6310311

Family Applications (1)

Application Number Title Priority Date Filing Date
FI874187A FI82676C (en) 1986-09-25 1987-09-24 FOERFARANDE OCH ANORDNING FOER BOEJNING AV EN GLASSKIVA.

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 (12)

* 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
CN101492238B (en) 2009-02-27 2011-05-18 桂林皮尔金顿安全玻璃有限公司 Glass curve shaping system and use method thereof
JP6498354B2 (en) 2015-08-18 2019-04-10 サン−ゴバン グラス フランスＳａｉｎｔ−Ｇｏｂａｉｎ Ｇｌａｓｓ Ｆｒａｎｃｅ Glass bending apparatus and glass bending method using blower
PE20180789A1 (en) * 2015-09-08 2018-05-08 Saint Gobain GRAVITY BENDING METHOD ASSISTED BY OVERPRESSURE AND APPROPRIATE DEVICE FOR SAME
EP3380440B1 (en) 2015-11-25 2019-06-12 Saint-Gobain Glass France Positive pressure assisted gravity bending method and device suited for carrying out this method
RU2720538C2 (en) 2016-01-28 2020-05-12 Сэн-Гобэн Гласс Франс Method of glass bending supported by excessive pressure and device suitable for this purpose

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
DE3779238D1 (en) 1992-06-25
EP0262046A3 (en) 1989-11-29
FI874187L (en) 1988-03-26
JP2511066B2 (en) 1996-06-26
YU118288A (en) 1989-12-31
EP0262046B1 (en) 1992-05-20
ES2032845T3 (en) 1993-03-01
BR8704930A (en) 1988-05-17
CA1298705C (en) 1992-04-14
YU176487A (en) 1988-12-31
YU46074B (en) 1992-12-21
DE3632556C1 (en) 1988-02-04
EP0262046A2 (en) 1988-03-30
KR950006192B1 (en) 1995-06-12
JPS63156027A (en) 1988-06-29
KR880003839A (en) 1988-05-30
FI82676C (en) 1991-04-10
FI82676B (en) 1990-12-31
ATE76394T1 (en) 1992-06-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SAINT-GOBAIN VITRAGE