ZA776069B - Glass sheet temperature control apparatus and method - Google Patents

Glass sheet temperature control apparatus and method

Info

Publication number
ZA776069B
ZA776069B ZA00776069A ZA776069A ZA776069B ZA 776069 B ZA776069 B ZA 776069B ZA 00776069 A ZA00776069 A ZA 00776069A ZA 776069 A ZA776069 A ZA 776069A ZA 776069 B ZA776069 B ZA 776069B
Authority
ZA
South Africa
Prior art keywords
control apparatus
temperature control
glass sheet
sheet temperature
glass
Prior art date
Application number
ZA00776069A
Other languages
English (en)
Inventor
R Blausey
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 ZA776069B publication Critical patent/ZA776069B/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00Tempering or quenching glass products
    • C03B27/04Tempering or quenching glass products using gas
    • C03B27/044Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position
    • C03B27/0442Tempering or quenching glass products using gas for flat or bent glass sheets being in a horizontal position for bent glass sheets
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B23/00Re-forming shaped glass
    • C03B23/02Re-forming glass sheets
    • C03B23/023Re-forming glass sheets by bending
    • C03B23/03Re-forming glass sheets by bending by press-bending between shaping moulds
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B27/00Tempering or quenching glass products
    • C03B27/04Tempering or quenching glass products using gas
    • C03B27/0417Controlling or regulating for flat or bent glass sheets
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B29/00Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
    • C03B29/04Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
    • C03B29/06Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
    • C03B29/08Glass sheets
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B35/00Transporting of glass products during their manufacture, e.g. hot glass lenses, prisms
    • C03B35/14Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands
    • C03B35/16Transporting hot glass sheets or ribbons, e.g. by heat-resistant conveyor belts or bands by roller conveyors
    • C03B35/163Drive means, clutches, gearing or drive speed control means
    • C03B35/164Drive means, clutches, gearing or drive speed control means electric or electronicsystems therefor, e.g. for automatic control
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/27Control of temperature characterised by the use of electric means with sensing element responsive to radiation
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03BMANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B2225/00Transporting hot glass sheets during their manufacture
    • C03B2225/02Means for positioning, aligning or orientating the sheets during their travel, e.g. stops
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00Glass manufacturing
    • Y10S65/13Computer control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Tunnel Furnaces (AREA)
ZA00776069A 1976-10-14 1977-10-11 Glass sheet temperature control apparatus and method ZA776069B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/732,319 US4071344A (en) 1976-10-14 1976-10-14 Glass sheet temperature control apparatus and method

Publications (1)

Publication Number Publication Date
ZA776069B true ZA776069B (en) 1978-06-28

Family

ID=24943068

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00776069A ZA776069B (en) 1976-10-14 1977-10-11 Glass sheet temperature control apparatus and method

Country Status (19)

Country Link
US (1) US4071344A (xx)
JP (1) JPS5356210A (xx)
AR (1) AR214535A1 (xx)
AU (1) AU507549B2 (xx)
BE (1) BE859600A (xx)
BR (1) BR7706780A (xx)
CA (1) CA1090577A (xx)
DE (1) DE2746301A1 (xx)
ES (1) ES463112A1 (xx)
FI (1) FI773002A (xx)
FR (1) FR2367709A1 (xx)
GB (1) GB1556985A (xx)
IT (1) IT1090032B (xx)
LU (1) LU78290A1 (xx)
MX (1) MX4175E (xx)
NL (1) NL7711140A (xx)
NZ (1) NZ185427A (xx)
SE (1) SE429851B (xx)
ZA (1) ZA776069B (xx)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488423A1 (fr) * 1980-08-06 1982-02-12 Saint Gobain Vitrage Procede et dispositif pour la regulation de la temperature d'une feuille de verre dans un four a plusieurs cellules
US4311503A (en) * 1980-11-10 1982-01-19 Ppg Industries, Inc. Method of controlling temperature of glass exiting furnaces
US4360374A (en) * 1980-11-24 1982-11-23 Nitschke John Stephen Roll operator for glass sheet conveyor of bending system
FR2495128A1 (fr) * 1980-12-01 1982-06-04 Saint Gobain Vitrage Procede et dispositif pour l'alimentation d'un four de chauffage de feuilles de verre
US4339260A (en) * 1981-01-12 1982-07-13 Owens-Illinois, Inc. Environmentally protected electronic control for a glassware forming machine
US4364766A (en) * 1981-05-01 1982-12-21 Nitschke John Stephen Control system for monitoring and controlling the processing of glass sheets in a glass processing environment
US4368062A (en) * 1981-07-08 1983-01-11 Ball Corporation Glassware forming speed control system
FR2587478B1 (fr) * 1985-09-18 1989-12-15 Saint Gobain Vitrage Dispositif de detection d'une feuille de verre
US4925473A (en) * 1985-11-15 1990-05-15 Incom, Inc. Process and furnace for heat application
US4778501A (en) * 1985-11-15 1988-10-18 Incom, Inc. Process and furnace for heat application
JPS62230637A (ja) * 1986-03-31 1987-10-09 Nippon Sheet Glass Co Ltd 板ガラス成型装置
US4782449A (en) * 1986-04-17 1988-11-01 Glasstech, Inc. Position controller for glass sheet processing system
JPS6317227A (ja) * 1986-07-07 1988-01-25 Nippon Sheet Glass Co Ltd ガラス徐冷設備の搬送速度制御装置
JPH02307833A (ja) * 1989-05-19 1990-12-21 Nippon Sheet Glass Co Ltd 合せガラス用板ガラスの加熱方法
US4952227A (en) * 1989-05-22 1990-08-28 Libbey-Owens-Ford Co. Apparatus for processing glass
US4957532A (en) * 1989-06-20 1990-09-18 Casso-Solar Corporation Glass-treating furnace with roller conveyor
JP2711000B2 (ja) * 1989-11-17 1998-02-10 日本板硝子株式会社 板ガラスの曲げ成形方法
EP0431895A3 (en) * 1989-12-05 1991-08-21 Nippon Sheet Glass Co. Ltd. Method of and apparatus for bending and tempering sheet glass
DE4020971C1 (xx) * 1990-06-30 1991-08-01 Vegla Vereinigte Glaswerke Gmbh, 5100 Aachen, De
JPH08512278A (ja) * 1994-04-15 1996-12-24 リビー−オーウェンズ−フォード・カンパニー ガラス曲げ加工用プラテンのための制御システム
FI102531B1 (fi) * 1996-05-22 1998-12-31 Uniglass Engineering Oy Menetelmä ja laitteisto lasilevyjen lämpötilan säätämiseksi teloilla varustetussa karkaisu-uunissa
US7216511B2 (en) * 2002-11-12 2007-05-15 Hhh Tempering Systems, Inc. Furnace apparatus and method for tempering low emissivity glass
US20050044892A1 (en) * 2003-08-28 2005-03-03 George Stephan P. Method and apparatus for heating glass sheets
US20070140311A1 (en) * 2005-12-20 2007-06-21 House Keith L Method and apparatus for characterizing a glass ribbon
CN102730951B (zh) * 2012-06-22 2014-09-24 杭州精工机械有限公司 超薄钢化玻璃生产线专用玻璃钢化炉及加热方法
WO2015126749A1 (en) * 2014-02-18 2015-08-27 Corning Incorporated Tunable mold system for glass press bending equipment
CN107108311A (zh) * 2014-10-29 2017-08-29 康宁股份有限公司 用于成型或成形加热的玻璃片的设备和方法
CN107515637B (zh) * 2017-08-07 2020-08-28 洛阳兰迪玻璃机器股份有限公司 一种玻璃板钢化工艺过程控制方法
CN112456770B (zh) * 2020-10-09 2022-09-30 浙江罗孚电梯部件股份有限公司 一种基于加热炉的钢化玻璃可控稳流加热方法
CN114455817B (zh) * 2021-04-13 2023-10-31 杭州欣海卫浴有限公司 一种玻璃热弯炉温度监控系统
US20230220723A1 (en) * 2022-01-12 2023-07-13 Erdman Automation Corporation Insulated glass unit manufacturing station and assembly line with controlled heating of spacer

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3257188A (en) * 1961-12-15 1966-06-21 Libbey Owens Ford Glass Co Apparatus for heating glass sheets
LU43047A1 (xx) * 1963-01-19 1964-07-19
US3479172A (en) * 1966-08-22 1969-11-18 Libbey Owens Ford Glass Co Apparatus for controlling glass temperatures
US3744985A (en) * 1971-06-08 1973-07-10 Ppg Industries Inc Method and apparatus for controlling temperature of conveyed glass sheets
US3881906A (en) * 1973-08-20 1975-05-06 Libbey Owens Ford Co Heat treating glass sheets
US4043780A (en) * 1976-06-02 1977-08-23 Ppg Industries, Inc. Glass sheet temperature monitoring system

Also Published As

Publication number Publication date
JPS5356210A (en) 1978-05-22
GB1556985A (en) 1979-12-05
ES463112A1 (es) 1978-07-16
FI773002A (fi) 1978-04-15
NL7711140A (nl) 1978-04-18
BR7706780A (pt) 1978-07-18
AU507549B2 (en) 1980-02-21
IT1090032B (it) 1985-06-18
DE2746301C2 (xx) 1988-01-21
AU2959177A (en) 1979-04-26
BE859600A (fr) 1978-02-01
NZ185427A (en) 1980-11-14
FR2367709A1 (fr) 1978-05-12
US4071344A (en) 1978-01-31
LU78290A1 (xx) 1978-01-26
MX4175E (es) 1982-01-18
CA1090577A (en) 1980-12-02
AR214535A1 (es) 1979-06-29
SE429851B (sv) 1983-10-03
FR2367709B1 (xx) 1984-06-22
SE7711522L (sv) 1978-04-15
DE2746301A1 (de) 1978-04-20

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