IT1250082B - Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa atti ad essere usati su veicoli - Google Patents

Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa atti ad essere usati su veicoli

Info

Publication number
IT1250082B
IT1250082B ITRM910505A ITRM910505A IT1250082B IT 1250082 B IT1250082 B IT 1250082B IT RM910505 A ITRM910505 A IT RM910505A IT RM910505 A ITRM910505 A IT RM910505A IT 1250082 B IT1250082 B IT 1250082B
Authority
IT
Italy
Prior art keywords
bending
vehicles
manufacture
ring
glasses
Prior art date
Application number
ITRM910505A
Other languages
English (en)
Inventor
Giovanni Carlomagno
Vincenzo Caico
Leonibus Vittore De
Edoardo Tereo
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
Publication of ITRM910505A0 publication Critical patent/ITRM910505A0/it
Priority to ITRM910505A priority Critical patent/IT1250082B/it
Priority to CA002073384A priority patent/CA2073384A1/en
Priority to DE69216924T priority patent/DE69216924T2/de
Priority to SU925052157A priority patent/RU2083512C1/ru
Priority to ES92830363T priority patent/ES2097898T3/es
Priority to JP4182466A priority patent/JPH0737328B2/ja
Priority to EP92830363A priority patent/EP0523016B1/en
Priority to US07/911,940 priority patent/US5336288A/en
Publication of ITRM910505A1 publication Critical patent/ITRM910505A1/it
Application granted granted Critical
Publication of IT1250082B publication Critical patent/IT1250082B/it

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
    • C03B23/0357—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 suction without blowing, e.g. with vacuum or by venturi effect
    • 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
    • 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
    • C03B35/202—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by gripping tongs or supporting frames by supporting frames
    • 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
    • C03B35/22—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal
    • C03B35/24—Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands on a fluid support bed, e.g. on molten metal on a gas support bed
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2225/00—Transporting hot glass sheets during their manufacture
    • C03B2225/02—Means for positioning, aligning or orientating the sheets during their travel, e.g. stops

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)

Abstract

L'invenzione propone una apparecchiatura ed un procedimento per la fabbricazione di vetri a forma complessa per veicoli mediante una apparecchiatura orizzontale comprendente un forno di riscaldamento a rulli, un cuscino d'aria di sostentamento nella zona di curvatura, un anello di curvatura per il trasporto in direzione verticale della lastra di vetro verso uno stampo superiore di formatura ed un anello per il trasporto orizzontale della stessa lastra di vetro verso la stazione di tempera.Secondo l'invenzione il piano di sostentamento a cuscino d'aria presente nella stazione di curvatura è formato mediante ugelli a forma tronco-conica di dimensioni tali da permettere all'anello di curvatura di trapassarli in modo da posizionarsi al di sotto del piano di galleggiamento.
ITRM910505A 1991-07-10 1991-07-10 Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa atti ad essere usati su veicoli IT1250082B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
ITRM910505A IT1250082B (it) 1991-07-10 1991-07-10 Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa atti ad essere usati su veicoli
CA002073384A CA2073384A1 (en) 1991-07-10 1992-07-08 Apparatus and process for the manufacture of sheets of glass having a complex shape, for use in motor vehicles
ES92830363T ES2097898T3 (es) 1991-07-10 1992-07-09 Aparato para fabricar lunas de cristal que tienen una forma compleja, para uso en vehiculos de motor.
SU925052157A RU2083512C1 (ru) 1991-07-10 1992-07-09 Устройство для формования и отпуска стеклянных листов
DE69216924T DE69216924T2 (de) 1991-07-10 1992-07-09 Vorrichtung zum Herstellen von Glasscheiben mit komplexer Form zum Gebrauch in Motorfahrzeugen
JP4182466A JPH0737328B2 (ja) 1991-07-10 1992-07-09 ガラス板を成形し、焼戻しする装置
EP92830363A EP0523016B1 (en) 1991-07-10 1992-07-09 Apparatus for the manufacture of sheets of glass having a complex shape, for use in motor vehicles
US07/911,940 US5336288A (en) 1991-07-10 1992-07-10 Apparatus for the manufacture of sheets of glass having a complex shape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM910505A IT1250082B (it) 1991-07-10 1991-07-10 Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa atti ad essere usati su veicoli

Publications (3)

Publication Number Publication Date
ITRM910505A0 ITRM910505A0 (it) 1991-07-10
ITRM910505A1 ITRM910505A1 (it) 1993-01-10
IT1250082B true IT1250082B (it) 1995-03-30

Family

ID=11400254

Family Applications (1)

Application Number Title Priority Date Filing Date
ITRM910505A IT1250082B (it) 1991-07-10 1991-07-10 Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa atti ad essere usati su veicoli

Country Status (8)

Country Link
US (1) US5336288A (it)
EP (1) EP0523016B1 (it)
JP (1) JPH0737328B2 (it)
CA (1) CA2073384A1 (it)
DE (1) DE69216924T2 (it)
ES (1) ES2097898T3 (it)
IT (1) IT1250082B (it)
RU (1) RU2083512C1 (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250081B (it) * 1991-07-10 1995-03-30 Siv Soc Italiana Vetro Apparecchiatura e procedimento per la fabbricazione di vetri a forma complessa
US5411617A (en) * 1993-04-26 1995-05-02 Hughes Aircraft Company Method for use in fabricating and/or testing a thin mirror
US5403369A (en) * 1993-09-13 1995-04-04 Glasstech, Inc. Apparatus and method for positioning glass sheets
US5498275A (en) * 1993-10-18 1996-03-12 Glasstech, Inc. Glass sheet bending apparatus
DE10062954B4 (de) * 2000-12-16 2004-04-15 Schott Glas Vorrichtung zum Erzeugen von Glasgobs
JP2002293561A (ja) * 2001-04-02 2002-10-09 Asahi Glass Co Ltd ガラス板の曲げ成形方法及びその装置
ITMI20021146A1 (it) * 2002-05-28 2003-11-28 Smart Srl Dispositivo di introduzione particolarmente per macchine rullatrici automatiche
ITMI20021573A1 (it) * 2002-07-17 2004-01-19 Smart Srl Metodo per l'introduzione di sbozzati da filettare in macchine rullatrici rotative automatiche e macchina funzionante con tale metodo
DE10305422B4 (de) * 2003-02-05 2006-01-19 Schott Ag Verfahren zur Herstellung von Kugeln mit optischer Qualität aus zähem Glas
DE10314400A1 (de) 2003-03-28 2004-10-21 Pilkington Automotive Deutschland Gmbh Verfahren und Anlage zum Behandeln der Glasscheiben eines asymmetrischen Glasscheibenpaares
DE10314408A1 (de) * 2003-03-28 2004-10-07 Pilkington Automotive Deutschland Gmbh Vorrichtung zum Erzeugen eines Gaskissens
ATE479634T1 (de) * 2005-10-24 2010-09-15 Glasstech Inc Hebestrahldüsentransfer von glasplatten und jobwechsel
JP2006160604A (ja) * 2006-02-10 2006-06-22 Bando Kiko Co Ltd ガラス板の加工装置
JP2010138071A (ja) * 2010-03-16 2010-06-24 Bando Kiko Co Ltd ガラス板の加工装置
US9617181B2 (en) 2015-07-27 2017-04-11 Glaston Finland Oy Method of heating a glass sheet for tempering
TWI752922B (zh) 2015-11-02 2022-01-21 美商玻璃技術股份有限公司 用於玻璃片材形成系統之真空塑模往返系統
TWI753864B (zh) 2015-11-02 2022-02-01 美商玻璃技術股份有限公司 用於玻璃片材成形系統之塑模往返器定位系統
FR3059318B1 (fr) * 2016-11-30 2021-04-02 Saint Gobain Bombage de verre mince
JP6723532B2 (ja) * 2018-03-30 2020-07-15 坂東機工株式会社 ガラス板の孔開け装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3223501A (en) * 1962-05-18 1965-12-14 Pittsburgh Plate Glass Co Method and apparatus for treating glass on a pressurized fluid bed
US3468645A (en) * 1966-05-09 1969-09-23 Permaglass Method and apparatus for shaping glass sheets supported on a gas support bed
US3846104A (en) * 1973-01-10 1974-11-05 Ppg Industries Inc Handling glass sheets for shaping and cooling
US3869271A (en) * 1973-07-26 1975-03-04 Ppg Industries Inc Shaping glass sheets
JPS5421845A (en) * 1977-07-20 1979-02-19 Ricoh Co Ltd Control method for copier
CA1120726A (en) * 1978-05-01 1982-03-30 Harold A. Mcmaster Apparatus and method for bending glass
US4285715A (en) * 1978-10-25 1981-08-25 Ppg Industries, Inc. Cycle of mold movement while press bending glass sheets
US4204853A (en) * 1978-11-13 1980-05-27 Ppg Industries, Inc. Glass sheet alignment means and method of using
US4432782A (en) * 1982-06-17 1984-02-21 Ppg Industries, Inc. Support for hot glass sheets of non-rectangular outline prior to bending
US4508556A (en) * 1984-06-04 1985-04-02 Ppg Industries, Inc. Method and apparatus for bending glass sheets to complicated shapes including an S-shaped transverse bend
US4596592A (en) * 1985-05-02 1986-06-24 Ppg Industries, Inc. Stop members for glass sheet shaping molds
JPS6234968U (it) * 1985-08-15 1987-03-02
US4767437A (en) * 1987-03-25 1988-08-30 Ppg Industries, Inc. Horizontal press bending using a splitting vacuum/pressure pickup
DE3819503C1 (it) * 1988-06-08 1989-07-20 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
JPH06414Y2 (ja) * 1988-08-03 1994-01-05 日本板硝子株式会社 板ガラスの曲げ成形装置
US4883526A (en) * 1989-03-30 1989-11-28 Libbey-Owens-Ford Co. Method and apparatus for shaping and conveying glass sheets
DE3928968C1 (it) * 1989-09-01 1991-01-17 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
US5066321A (en) * 1990-07-19 1991-11-19 Glasstech, Inc. Device for positioning hot glass sheets
FR2678261B1 (fr) * 1991-06-27 1994-10-21 Saint Gobain Vitrage Int Procede et dispositif de bombage d'une feuille de verre.

Also Published As

Publication number Publication date
EP0523016A2 (en) 1993-01-13
ITRM910505A0 (it) 1991-07-10
EP0523016B1 (en) 1997-01-22
DE69216924T2 (de) 1997-05-22
RU2083512C1 (ru) 1997-07-10
JPH05193966A (ja) 1993-08-03
ITRM910505A1 (it) 1993-01-10
DE69216924D1 (de) 1997-03-06
CA2073384A1 (en) 1993-01-11
EP0523016A3 (en) 1993-08-25
ES2097898T3 (es) 1997-04-16
US5336288A (en) 1994-08-09
JPH0737328B2 (ja) 1995-04-26

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960726