IT1209156B - Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile. - Google Patents

Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile.

Info

Publication number
IT1209156B
IT1209156B IT7927967A IT2796779A IT1209156B IT 1209156 B IT1209156 B IT 1209156B IT 7927967 A IT7927967 A IT 7927967A IT 2796779 A IT2796779 A IT 2796779A IT 1209156 B IT1209156 B IT 1209156B
Authority
IT
Italy
Prior art keywords
curving
procedure
equipment
glass sheets
particularly thin
Prior art date
Application number
IT7927967A
Other languages
English (en)
Other versions
IT7927967A0 (it
Inventor
Paudice Ciro
Sassanelli Vitantonio
Di Nocco Dino
Pracilio Francesco
Casa Nicolo'
Original Assignee
Siv Soc Italiana Vetro
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 Siv Soc Italiana Vetro filed Critical Siv Soc Italiana Vetro
Priority to IT7927967A priority Critical patent/IT1209156B/it
Publication of IT7927967A0 publication Critical patent/IT7927967A0/it
Priority to DE8080107455T priority patent/DE3066646D1/de
Priority to EP80107455A priority patent/EP0030340B1/en
Priority to US06/211,721 priority patent/US4339259A/en
Priority to ES497490A priority patent/ES497490A0/es
Application granted granted Critical
Publication of IT1209156B publication Critical patent/IT1209156B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00—Tempering or quenching glass products
    • C03B27/04—Tempering or quenching glass products using gas
    • C03B27/044—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • C03B27/0445—Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets the quench unit being adapted to the bend of the 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
    • C03B23/025—Re-forming glass sheets by bending by gravity
    • C03B23/0256—Gravity 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/161—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors specially adapted for bent sheets or ribbons
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00—Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/20—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
IT7927967A 1979-12-07 1979-12-07 Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile. IT1209156B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT7927967A IT1209156B (it) 1979-12-07 1979-12-07 Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile.
DE8080107455T DE3066646D1 (en) 1979-12-07 1980-11-28 Apparatus for bending and tempering glass sheets, especially thin sheets
EP80107455A EP0030340B1 (en) 1979-12-07 1980-11-28 Apparatus for bending and tempering glass sheets, especially thin sheets
US06/211,721 US4339259A (en) 1979-12-07 1980-12-01 Process and apparatus for bending and tempering glass sheets, especially thin sheets
ES497490A ES497490A0 (es) 1979-12-07 1980-12-05 Aparato para curvar y templar hojas de vidrio.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7927967A IT1209156B (it) 1979-12-07 1979-12-07 Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile.

Publications (2)

Publication Number Publication Date
IT7927967A0 IT7927967A0 (it) 1979-12-07
IT1209156B true IT1209156B (it) 1989-07-10

Family

ID=11222699

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7927967A IT1209156B (it) 1979-12-07 1979-12-07 Procedimento ed apparecchiatura per curvare e temperare lastre di vetro particolarmente di spessore sottile.

Country Status (5)

Country Link
US (1) US4339259A (it)
EP (1) EP0030340B1 (it)
DE (1) DE3066646D1 (it)
ES (1) ES497490A0 (it)
IT (1) IT1209156B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1138266B (it) * 1981-04-06 1986-09-17 Siv Soc Italiana Vetro Apparecchiatura per la curvatura e la tempera di lastre di vetro di spessore sottile
US4518410A (en) * 1983-05-09 1985-05-21 Ppg Industries, Inc. Storing bending molds
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
US5004492A (en) * 1989-08-29 1991-04-02 Libbey-Owens-Ford Co. Glass sheet conveying and bending apparatus
DE4020708A1 (de) * 1990-06-29 1992-01-09 Ver Glaswerke Gmbh Verfahren und vorrichtung zur herstellung gebogener und vorgespannter glasscheiben
DE4208219C1 (it) * 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
IT1312035B1 (it) * 1999-03-30 2002-04-04 Techint Spa Impianto per la produzione di pannelli in vetro, dispositivo diposizionamento di una lastra vetrosa in corrispondenza di una
FR2821285B1 (fr) 2001-02-23 2003-11-28 Saint Gobain Seva Dispositif de soufflage d'un fluide sur au moins une face d'un element mince, et unite de soufflage associe
BE1014065A3 (fr) * 2001-03-23 2003-03-04 Glaverbel Procede et dispositif de chauffage de feuilles de verre dans un four.
US20040083763A1 (en) * 2001-03-23 2004-05-06 Emmanuel Lambert Method and device for heating glass sheets in an oven
US20110247367A1 (en) * 2010-04-08 2011-10-13 Glasstech, Inc. Press bending station and method for bending heated glass sheets
CN107840565A (zh) * 2017-11-29 2018-03-27 上海北玻玻璃技术工业有限公司 一种水平辊道式反弯曲钢化玻璃生产设备及生产方法
CN113149413B (zh) * 2021-05-26 2022-09-06 郑州福耀玻璃有限公司 一种汽车玻璃垂直炉生产线

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3338695A (en) * 1962-09-14 1967-08-29 Libbey Owens Ford Glass Co Method and apparatus for press bending and tempering glass sheets
US3294516A (en) * 1964-09-02 1966-12-27 Libbey Owens Ford Glass Co Apparatus for press bending glass sheets
US3607200A (en) * 1967-12-18 1971-09-21 Permaglass Apparatus for conveying glass sheets through adjacent bending and tempering stations
US3573889A (en) * 1969-06-16 1971-04-06 Permaglass Method for shaping,tempering and laminating glass sheets
US3684473A (en) * 1970-08-28 1972-08-15 Libbey Owens Ford Co Bending and tempering glass sheets
US3734706A (en) * 1971-04-16 1973-05-22 Libbey Owens Ford Co Producing bent tempered glass sheets
US3846104A (en) * 1973-01-10 1974-11-05 Ppg Industries Inc Handling glass sheets for shaping and cooling
US4092141A (en) * 1977-01-03 1978-05-30 Ppg Industries, Inc. Method and apparatus for handling glass sheets for shaping and cooling
US4204853A (en) * 1978-11-13 1980-05-27 Ppg Industries, Inc. Glass sheet alignment means and method of using

Also Published As

Publication number Publication date
IT7927967A0 (it) 1979-12-07
DE3066646D1 (en) 1984-03-22
ES8202320A1 (es) 1982-01-16
US4339259A (en) 1982-07-13
ES497490A0 (es) 1982-01-16
EP0030340B1 (en) 1984-02-15
EP0030340A1 (en) 1981-06-17

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19951218