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CA920367A - Methods and apparatus for tempering and bending glass sheets - Google Patents

Methods and apparatus for tempering and bending glass sheets

Info

Publication number
CA920367A
CA920367A CA025013A CA25013A CA920367A CA 920367 A CA920367 A CA 920367A CA 025013 A CA025013 A CA 025013A CA 25013 A CA25013 A CA 25013A CA 920367 A CA920367 A CA 920367A
Authority
CA
Canada
Prior art keywords
tempering
methods
glass sheets
bending glass
bending
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA025013A
Other languages
English (en)
Inventor
Rougeux Andre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie de Saint Gobain SA
Original Assignee
Compagnie de Saint Gobain SA
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 Compagnie de Saint Gobain SA filed Critical Compagnie de Saint Gobain SA
Application granted granted Critical
Publication of CA920367A publication Critical patent/CA920367A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/004—Tempering or quenching glass products by bringing the hot glass product in contact with a solid cooling surface, e.g. sand grains

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Laminated Bodies (AREA)
CA025013A 1967-07-13 1968-07-12 Methods and apparatus for tempering and bending glass sheets Expired CA920367A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR114203A FR1540411A (fr) 1967-07-13 1967-07-13 Perfectionnement aux dispositifs pour la trempe des feuilles de verre par contact
FR151472A FR94430E (fr) 1967-07-13 1968-05-10 Perfectionnement aux dispositifs pour la trempe des feuilles de verre par contact.

Publications (1)

Publication Number Publication Date
CA920367A true CA920367A (en) 1973-02-06

Family

ID=26178074

Family Applications (1)

Application Number Title Priority Date Filing Date
CA025013A Expired CA920367A (en) 1967-07-13 1968-07-12 Methods and apparatus for tempering and bending glass sheets

Country Status (10)

Country Link
US (1) US3600150A (de)
AT (1) AT285082B (de)
BE (1) BE718014A (de)
CA (1) CA920367A (de)
DE (1) DE1771790A1 (de)
ES (1) ES356144A1 (de)
FR (2) FR1540411A (de)
GB (1) GB1158360A (de)
LU (1) LU56471A1 (de)
NL (1) NL6809230A (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244457B (de) * 1963-01-04 1967-07-13 Ernst Zimlich Motorisch angetriebener Rasenmaeher mit waagerecht umlaufendem Messer
ES475788A1 (es) * 1977-12-30 1979-04-16 Bfg Glassgroup Procedimiento para impartir una curvatura permanente a una hoja de vidrio.
US4233049A (en) * 1979-06-01 1980-11-11 Ppg Industries, Inc. Method and apparatus for shaping glass sheets by drop forming
US4204853A (en) * 1978-11-13 1980-05-27 Ppg Industries, Inc. Glass sheet alignment means and method of using
US4233050A (en) * 1979-03-09 1980-11-11 Ppg Industries, Inc. Shaping glass sheets by gravity sag bending followed by blow forming
US4229199A (en) * 1979-05-21 1980-10-21 Ppg Industries, Inc. Shaping glass sheets by drop forming with differential vacuum release
US4357156A (en) * 1979-06-01 1982-11-02 Ppg Industries, Inc. Minimizing surface distortion while shaping glass sheets
US4227908A (en) * 1979-06-01 1980-10-14 Ppg Industries, Inc. Shaping glass sheets by drop forming with sag control means
US4300935A (en) * 1979-06-01 1981-11-17 Ppg Industries, Inc. Shaping glass sheets by drop forming with improved sag control
US4229200A (en) * 1979-06-01 1980-10-21 Ppg Industries, Inc. Drop forming glass sheets with auxiliary shaping means
US4302417A (en) * 1980-05-22 1981-11-24 Ppg Industries, Inc. Shaping sheets of heat-softenable material
DE3525451C1 (de) * 1985-07-17 1987-02-19 Techno Glas Eng Gmbh Vorrichtung zum Herstellen von stark gekruemmten vorgespannten Glasscheiben
FR2610316B1 (fr) * 1987-01-29 1992-11-13 Saint Gobain Vitrage Volumes de verre trempes par contact avec contraintes de bord renforcees
JPH0647473B2 (ja) * 1987-04-08 1994-06-22 日本板硝子株式会社 曲げガラス製造装置
ATE73741T1 (de) * 1987-10-14 1992-04-15 Saint Gobain Vitrage Haerten von glas.
FR2621906B1 (fr) * 1987-10-14 1990-01-26 Saint Gobain Vitrage Amelioration de la trempe du verre
US4830649A (en) * 1988-05-06 1989-05-16 Hordis Brothers Capital Company Method & apparatus for bending glass sheets
FR2648807B1 (de) * 1989-06-22 1991-11-22 Saint Gobain Vitrage
US5096480A (en) * 1991-03-20 1992-03-17 Glasstech, Inc. Apparatus for radiatively cooling glass sheets
DE4230611C2 (de) * 1992-09-12 1994-09-01 Ver Glaswerke Gmbh Verfahren zur Steuerung einer Einrichtung zum Kontaktvorspannen von Glasscheiben und Einrichtung zur Durchführung des Verfahrens
US5337537A (en) * 1992-12-28 1994-08-16 Soughan John J Granulable container means and method
DE4404165C1 (de) * 1994-02-10 1995-11-02 Sekurit Saint Gobain Deutsch Verfahren und Vorrichtungen zum Kontaktvorspannen einer Glasscheibe
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
JPH1179765A (ja) * 1997-09-03 1999-03-23 Futaba Corp ガラス容器の製造方法および製造装置
JP3681312B2 (ja) * 1999-08-16 2005-08-10 セントラル硝子株式会社 ガラス板成形用支持枠
FI106952B (fi) * 1999-11-01 2001-05-15 Uniglass Engineering Oy Menetelmä lasin taivuttamiseksi ja lasintaivutusmuotti
JP2003160346A (ja) * 2001-11-22 2003-06-03 Murakami Corp ガラス基板の曲面成形方法
US7240519B2 (en) * 2002-11-18 2007-07-10 Ppg Industries Ohio, Inc. Apparatus and method for bending glass sheets
US7100303B2 (en) * 2002-11-20 2006-09-05 Pci Industries Inc. Apparatus and method for the heat treatment of lignocellulosic material
CN103030262A (zh) * 2011-09-30 2013-04-10 富泰华工业（深圳）有限公司 曲面玻璃板的成型方法与其采用的成型设备
US20150232367A1 (en) * 2014-02-18 2015-08-20 Corning Incorporated Press bending mold cloth change system and method
ITUB20152791A1 (it) * 2015-08-03 2017-02-03 Bottero Spa Macchina da taglio per il taglio di una lastra di vetro

Also Published As

Publication number Publication date
BE718014A (de) 1969-01-13
LU56471A1 (de) 1969-05-21
ES356144A1 (es) 1970-01-01
DE1771790A1 (de) 1972-01-05
FR1540411A (fr) 1968-09-27
GB1158360A (en) 1969-07-16
AT285082B (de) 1970-10-12
FR94430E (fr) 1969-08-14
US3600150A (en) 1971-08-17
NL6809230A (de) 1969-01-15

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