BR9104669A - Forno transportador e processo para aquecimento de folhas de vidro - Google Patents

Forno transportador e processo para aquecimento de folhas de vidro

Info

Publication number
BR9104669A
BR9104669A BR919104669A BR9104669A BR9104669A BR 9104669 A BR9104669 A BR 9104669A BR 919104669 A BR919104669 A BR 919104669A BR 9104669 A BR9104669 A BR 9104669A BR 9104669 A BR9104669 A BR 9104669A
Authority
BR
Brazil
Prior art keywords
rollers
section
furnace
heating
toothed gears
Prior art date
Application number
BR919104669A
Other languages
English (en)
Inventor
Sugato Deb
John C Hovis
Michael L Pollock
Original Assignee
Libbey Owens Ford Co
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 Libbey Owens Ford Co filed Critical Libbey Owens Ford Co
Publication of BR9104669A publication Critical patent/BR9104669A/pt

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
    • 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
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/186—End caps, end fixtures or roller end shape designs
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08—Glass sheets
    • 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
    • C03B35/163—Drive means, clutches, gearing or drive speed control means
    • 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
    • C03B35/165—Supports or couplings for roller ends, e.g. trunions, gudgeons
    • 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
    • C03B35/18—Construction of the conveyor rollers ; Materials, coatings or coverings thereof
    • C03B35/181—Materials, coatings, loose coverings or sleeves thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
    • F27B9/062—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated electrically heated
    • F27B9/063—Resistor heating, e.g. with resistors also emitting IR rays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
    • F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
    • F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
    • F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
    • F27B9/32—Casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/0003—Linings or walls
    • F27D1/0033—Linings or walls comprising heat shields, e.g. heat shieldsd

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Tunnel Furnaces (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
BR919104669A 1990-02-27 1991-02-20 Forno transportador e processo para aquecimento de folhas de vidro BR9104669A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/485,643 US4983202A (en) 1990-02-27 1990-02-27 Glass sheet heating furnace and method of using
PCT/US1991/001140 WO1991013037A1 (en) 1990-02-27 1991-02-20 Furnace and conveyor method for heating glass sheets

Publications (1)

Publication Number Publication Date
BR9104669A true BR9104669A (pt) 1992-03-24

Family

ID=23928919

Family Applications (1)

Application Number Title Priority Date Filing Date
BR919104669A BR9104669A (pt) 1990-02-27 1991-02-20 Forno transportador e processo para aquecimento de folhas de vidro

Country Status (22)

Country Link
US (2) US4983202A (pt)
EP (1) EP0470227B1 (pt)
JP (1) JP2839951B2 (pt)
KR (1) KR0171902B1 (pt)
CN (1) CN1040148C (pt)
AT (1) ATE132469T1 (pt)
AU (1) AU642983B2 (pt)
BR (1) BR9104669A (pt)
CA (1) CA2036995C (pt)
CZ (1) CZ281133B6 (pt)
DE (1) DE69116026T2 (pt)
ES (1) ES2083570T3 (pt)
FI (1) FI92385C (pt)
HU (1) HU212393B (pt)
MX (1) MX171474B (pt)
PL (1) PL166883B1 (pt)
PT (1) PT96896B (pt)
RU (1) RU2090523C1 (pt)
TW (1) TW224963B (pt)
WO (1) WO1991013037A1 (pt)
YU (1) YU47751B (pt)
ZA (1) ZA911356B (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9407610D0 (en) * 1994-04-15 1994-06-08 Pilkington Glass Ltd Bending and tempering glass sheets
DE4438261C1 (de) * 1994-10-26 1995-09-21 Sekurit Saint Gobain Deutsch Durchlaufofen zum Erwärmen von Glasscheiben auf Biege- und/oder Vorspanntemperatur
FI101068B (fi) * 1996-05-22 1998-04-15 Uniglass Engineering Oy Menetelmä ja laitteisto lasin lämmittämiseksi teloilla varustetussa ka rkaisu-uunissa
US6131411A (en) * 1998-12-21 2000-10-17 Glasstech, Inc. Method and furnace for heating glass sheets
WO2000056674A1 (de) * 1999-03-23 2000-09-28 Schott Glas Verfahren zur formgebung von glaskeramikteilen und/oder glasteilen
MXPA01009493A (es) 1999-03-23 2003-08-19 Schott Glas Procedimiento y dispositivo para el calentamiento homogeneo de articulos de vidrio y/o ceramica de vidrio con ayuda de radiacion infrarroja.
DE10029522B4 (de) * 2000-06-21 2005-12-01 Schott Ag Vorrichtung zum homogenen Erwärmen von Gläsern und/oder Glaskeramiken, Verfahren und Verwendungen
DE10060988A1 (de) * 2000-09-22 2002-04-25 Schott Glas Vorrichtung und Verfahren zum Entspannen von Gläsern, insbesondere von Fernsehtrichter-Halsansätzen
JP4688011B2 (ja) * 2001-05-09 2011-05-25 旭硝子株式会社 ガラス板の曲げ成形装置及びその方法
US6719848B2 (en) * 2001-08-16 2004-04-13 First Solar, Llc Chemical vapor deposition system
ATE428437T1 (de) * 2002-11-05 2009-05-15 Pasteur Institut Dc-sign blockern und deren verwendung zur vorbeugung oder behandlung von viraleninfektionen
US7748237B2 (en) * 2004-05-27 2010-07-06 Landglass Technology Co. Ltd Convection glass heating furnace
BRPI1002370A2 (pt) * 2010-07-01 2012-03-13 Antonio Oecksler Airton Rolo de sílica fundida com sistema de aquecimento para tempera de vidro e tratamento térmico de materiais
US9003835B2 (en) 2011-05-31 2015-04-14 Corning Incorporated Precision roll forming of textured sheet glass
CN102310614B (zh) * 2011-08-04 2014-01-08 广东生益科技股份有限公司 多回路同步差异化升温的层压热板及其工作方法
US8776996B2 (en) * 2012-08-30 2014-07-15 Glasstech, Inc. Inclined roller conveying assembly for hot formed glass sheets
RU2532819C1 (ru) * 2013-04-22 2014-11-10 Общество с ограниченной ответственностью "Теста" (ООО "Теста") Нагреватель высокотемпературной печи
RU2546693C1 (ru) * 2014-02-26 2015-04-10 Открытое Акционерное Общество "Научно-Исследовательский Институт Технического Стекла" Способ моллирования стеклоизделий
US20160107920A1 (en) * 2014-10-21 2016-04-21 Tung Chang Machinery And Engineering Co., Ltd Multi-stage heating apparatus
US9926218B2 (en) * 2015-11-02 2018-03-27 Glasstech, Inc. Glass sheet forming system
EP3241766B1 (de) * 2016-05-03 2019-07-03 MULTIVAC Sepp Haggenmüller SE & Co. KG Kammerbandmaschine
AR107961A1 (es) 2017-03-23 2018-07-04 Vitro Sab De Cv Mecanismo sacador para máquinas formadoras de artículos de vidrio
RU2661961C1 (ru) * 2017-07-27 2018-07-23 Закрытое акционерное общество ЗАО "Стеклопак" Печь отжига стеклоизделий
EP3766809A1 (de) 2019-07-15 2021-01-20 Primetals Technologies Austria GmbH Fördern eines förderguts
CN116697745A (zh) * 2022-02-28 2023-09-05 伊利诺斯工具制品有限公司 炉及包括其的烧结炉
CN114988666B (zh) * 2022-07-13 2024-02-02 江苏贵琂电子科技有限公司 一种制作光学玻璃的池窑及其制备方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729072A (en) * 1951-11-27 1955-05-04 Thermo Industrieofenbau G M B Improvements relating to furnaces for heating metals, glass and ceramic materials
US3008270A (en) * 1957-03-08 1961-11-14 Pittsburgh Plate Glass Co Apparatus for flame seaming
US3162520A (en) * 1959-05-18 1964-12-22 Pittsburgh Plate Glass Co Treating glass sheets
NL278873A (pt) * 1961-05-31 1900-01-01
US3356480A (en) * 1963-02-25 1967-12-05 Pittsburgh Plate Glass Co Method for bending glass sheets
US3298810A (en) * 1963-06-26 1967-01-17 Pittsburgh Plate Glass Co Method and apparatus for bending and tempering glass sheets
US3307930A (en) * 1963-10-21 1967-03-07 Pittsburgh Plate Glass Co Method of and apparatus for bending glass sheets
US3818181A (en) * 1971-11-29 1974-06-18 Saint Gobain Tunnel furnace, resistance type
US3947242A (en) * 1975-02-19 1976-03-30 Mcmaster Harold Roller hearth furnace for glass sheets
US3934970A (en) * 1975-02-19 1976-01-27 Mcmaster Harold Glass tempering system
US4505671A (en) * 1981-02-17 1985-03-19 Glasstech, Inc. Glass sheet roller conveyor furnace including gas jet pump heating
US4341546A (en) * 1981-02-25 1982-07-27 Nitschke Norman Carl Roll drive mechanism for glass sheet processing equipment
DE3113409C1 (de) * 1981-04-03 1982-11-04 Horst 5630 Remscheid Frielingsdorf Anlage fuer die Behandlung von warmen und/oder zu erwaermenden Glasscheiben
DE3113410C2 (de) * 1981-04-03 1983-03-31 Horst 5630 Remscheid Frielingsdorf Anlage für die Behandlung von warmen und/oder zu erwärmenden Glasscheiben
US4608073A (en) * 1983-09-12 1986-08-26 Casso Solar Corporation Roller conveyor for a glass furnace
US4561374A (en) * 1983-09-23 1985-12-31 Asker Gunnar C F Wind ship propulsion system
FI71117C (fi) * 1984-05-24 1986-11-24 Kyro Oy Anordning foer utjaemning av temperaturen av transportvalsarnai en glashaerdningsugn
US4957532A (en) * 1989-06-20 1990-09-18 Casso-Solar Corporation Glass-treating furnace with roller conveyor

Also Published As

Publication number Publication date
EP0470227A4 (en) 1993-02-17
FI915042A0 (fi) 1991-10-25
ES2083570T3 (es) 1996-04-16
KR0171902B1 (ko) 1999-02-18
CZ281133B6 (cs) 1996-06-12
FI92385C (fi) 1994-11-10
DE69116026D1 (de) 1996-02-15
FI92385B (fi) 1994-07-29
US4983202A (en) 1991-01-08
PT96896A (pt) 1993-01-29
AU642983B2 (en) 1993-11-04
DE69116026T2 (de) 1996-05-15
CN1056569A (zh) 1991-11-27
CA2036995A1 (en) 1991-08-28
JPH04505447A (ja) 1992-09-24
TW224963B (pt) 1994-06-11
CA2036995C (en) 2001-04-24
ZA911356B (en) 1991-11-27
PL166883B1 (pl) 1995-06-30
YU33991A (sh) 1994-05-10
RU2090523C1 (ru) 1997-09-20
EP0470227B1 (en) 1996-01-03
AU7334091A (en) 1991-09-18
KR920701058A (ko) 1992-08-11
HU913372D0 (en) 1992-08-28
HUT62243A (en) 1993-04-28
US5028250A (en) 1991-07-02
CN1040148C (zh) 1998-10-07
EP0470227A1 (en) 1992-02-12
PT96896B (pt) 1998-08-31
MX171474B (es) 1993-10-27
ATE132469T1 (de) 1996-01-15
YU47751B (sh) 1996-01-08
JP2839951B2 (ja) 1998-12-24
HU212393B (en) 1996-06-28
WO1991013037A1 (en) 1991-09-05

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 20/02/2011