BR8502766A - Forno para fabricar vidro e processo de fabricacao de vidro utilizando o dito forno - Google Patents

Forno para fabricar vidro e processo de fabricacao de vidro utilizando o dito forno

Info

Publication number
BR8502766A
BR8502766A BR8502766A BR8502766A BR8502766A BR 8502766 A BR8502766 A BR 8502766A BR 8502766 A BR8502766 A BR 8502766A BR 8502766 A BR8502766 A BR 8502766A BR 8502766 A BR8502766 A BR 8502766A
Authority
BR
Brazil
Prior art keywords
oven
glass manufacturing
manufacturing process
glass
manufacturing oven
Prior art date
Application number
BR8502766A
Other languages
English (en)
Inventor
William O Pearman
Joseph L Hunt
William P Cunningham
Original Assignee
Gaf Corp
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 Gaf Corp filed Critical Gaf Corp
Publication of BR8502766A publication Critical patent/BR8502766A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C03B37/09—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates electrically heated
    • C03B37/091—Indirect-resistance heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/08—Bushings, e.g. construction, bushing reinforcement means; Spinnerettes; Nozzles; Nozzle plates
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/0275—Shaft furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/26—Outlets, e.g. drains, siphons; Overflows, e.g. for supplying the float tank, tweels
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/42—Details of construction of furnace walls, e.g. to prevent corrosion; Use of materials for furnace walls
    • C03B5/44—Cooling arrangements for furnace walls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Manufacture, Treatment Of Glass Fibers (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
BR8502766A 1984-06-15 1985-06-11 Forno para fabricar vidro e processo de fabricacao de vidro utilizando o dito forno BR8502766A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/620,885 US4592770A (en) 1984-06-15 1984-06-15 Glass melter

Publications (1)

Publication Number Publication Date
BR8502766A true BR8502766A (pt) 1986-02-18

Family

ID=24487822

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8502766A BR8502766A (pt) 1984-06-15 1985-06-11 Forno para fabricar vidro e processo de fabricacao de vidro utilizando o dito forno

Country Status (10)

Country Link
US (1) US4592770A (pt)
EP (1) EP0167316A1 (pt)
JP (1) JPS6114143A (pt)
AU (1) AU572666B2 (pt)
BR (1) BR8502766A (pt)
CA (1) CA1263537A (pt)
IN (1) IN162519B (pt)
MX (1) MX167075B (pt)
PT (1) PT80639B (pt)
RO (1) RO92554B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5738701A (en) * 1995-04-05 1998-04-14 Minolta Co., Ltd. Glass gob production device and production method
US5961686A (en) 1997-08-25 1999-10-05 Guardian Fiberglass, Inc. Side-discharge melter for use in the manufacture of fiberglass
US6044667A (en) * 1997-08-25 2000-04-04 Guardian Fiberglass, Inc. Glass melting apparatus and method
DE19939781C2 (de) * 1999-08-21 2003-06-18 Schott Glas Skulltiegel für das Erschmelzen oder das Läutern von anorganischen Substanzen, insbesondere von Gläsern und Glaskeramiken
US6457330B1 (en) 1999-12-06 2002-10-01 Owens-Brockway Glass Container Inc. Apparatus and method for delivering a cased glass stream
US20090277226A1 (en) * 2007-10-16 2009-11-12 Santangelo Salvatore R Modular melter
US20110146351A1 (en) * 2009-12-23 2011-06-23 Harms Todd M Method and apparatus for directly forming continuous glass filaments
FR2990937B1 (fr) * 2012-05-25 2014-05-16 Saint Gobain Isover Dispositif de coulee de verre fondu
US8973406B2 (en) 2012-10-26 2015-03-10 Corning Incorporated Melters for glass forming apparatuses
JP6011451B2 (ja) * 2013-05-14 2016-10-19 日本電気硝子株式会社 フィーダー
US10604437B2 (en) 2014-10-20 2020-03-31 Navus Automation, Inc. Fused silica furnace system and method for continuous production of fused silica
KR102533230B1 (ko) * 2018-06-22 2023-05-17 코닝 인코포레이티드 유리 제품 제조 장치 및 유리 제품 제조 방법
US11485664B2 (en) 2019-10-01 2022-11-01 Owens-Brockway Glass Container Inc. Stilling vessel for submerged combustion melter
US11912608B2 (en) 2019-10-01 2024-02-27 Owens-Brockway Glass Container Inc. Glass manufacturing
CN113185090B (zh) * 2021-04-16 2022-11-29 浙江荣星新材料科技有限公司 一种玻璃熔窑用的尾砖组件及其安装工艺

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1853842A (en) * 1929-10-12 1932-04-12 Hartford Empire Co Apparatus for and method of feeding molten glass
US1956171A (en) * 1932-06-02 1934-04-24 Pittsburgh Plate Glass Co Apparatus for melting vitreous materials
US2186718A (en) * 1937-08-26 1940-01-09 Ferguson John Feeder for glass furnaces and method of feeding glass
US2255578A (en) * 1937-09-09 1941-09-09 Owens Corning Fiberglass Corp Electric furnace
US2350829A (en) * 1939-05-25 1944-06-06 Scharfnagel Rudolf Molten glass extruding apparatus
US2754346A (en) * 1952-08-08 1956-07-10 Steele D Williams Glass melting furnace
US2919297A (en) * 1957-04-18 1959-12-29 Owens Illinois Glass Co Means of controlling electric currents in a furnace forehearth
US3145246A (en) * 1957-05-14 1964-08-18 Owens Illinois Glass Co Electric heating means and method for heating glass near the perimeter of the working zone of a glass feeder
US3109045A (en) * 1958-03-03 1963-10-29 Owens Illinois Glass Co Electrically heated glass melting unit
US3078695A (en) * 1958-04-23 1963-02-26 Kimble Glass Co Apparatus for extruding glass
US3063268A (en) * 1958-12-15 1962-11-13 Kimble Glass Co Apparatus for producing glass rod and tubing
US3160492A (en) * 1959-05-26 1964-12-08 Owens Illinois Glass Co Heated orifice ring and control therefor
FR85479E (fr) * 1964-03-17 1965-08-20 Four électrique de verrerie
US3244495A (en) * 1962-07-02 1966-04-05 Bausch & Lomb Regulated flow glass melting furnace
FR1482084A (fr) * 1966-03-25 1967-05-26 Four électrique perfectionné de fusion à très haute température
US3554727A (en) * 1968-01-02 1971-01-12 Emhart Corp Grounding circuit for auxiliary electrode in glass gob forming apparatus
FR2029840A5 (pt) * 1969-01-28 1970-10-23 Clerc De Bussy Le
US3912477A (en) * 1973-01-05 1975-10-14 Owens Corning Fiberglass Corp Apparatus for processing glass batch material
US4213002A (en) * 1978-11-29 1980-07-15 Sorg Gmbh & Co. Kg Electrically heated melting furnace for mineral materials
US4247320A (en) * 1979-09-14 1981-01-27 Corning Glass Works Glass conditioning
JPS606886B2 (ja) * 1980-07-10 1985-02-21 日本電気硝子株式会社 溶融ガラスの供給装置
JPS5851886B2 (ja) * 1980-08-05 1983-11-18 動力炉・核燃料開発事業団 多段加熱・冷却式フリ−ズバルブ
US4325721A (en) * 1980-10-02 1982-04-20 Ppg Industries, Inc. High pressure modular forehearth
JPS5788037A (en) * 1980-11-14 1982-06-01 Toshiba Corp Discharging apparatus for molten glass from glass melting furnace
US4365986A (en) * 1981-03-16 1982-12-28 Corning Glass Works Furnace delivery system
EP0087409A1 (en) * 1981-08-24 1983-09-07 CARMAN, Justice N. Glass making furnace apparatus

Also Published As

Publication number Publication date
EP0167316A1 (en) 1986-01-08
RO92554A (ro) 1987-09-30
RO92554B (ro) 1987-10-01
AU4349685A (en) 1985-12-19
MX167075B (es) 1993-03-01
AU572666B2 (en) 1988-05-12
PT80639A (en) 1985-07-01
JPS6114143A (ja) 1986-01-22
CA1263537A (en) 1989-12-05
IN162519B (pt) 1988-06-04
PT80639B (en) 1988-05-26
US4592770A (en) 1986-06-03
JPH0566326B2 (pt) 1993-09-21

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/06/2000