BR8806554A - Aparelho para controlar a vazao de material em estado de fusao - Google Patents

Aparelho para controlar a vazao de material em estado de fusao

Info

Publication number
BR8806554A
BR8806554A BR888806554A BR8806554A BR8806554A BR 8806554 A BR8806554 A BR 8806554A BR 888806554 A BR888806554 A BR 888806554A BR 8806554 A BR8806554 A BR 8806554A BR 8806554 A BR8806554 A BR 8806554A
Authority
BR
Brazil
Prior art keywords
appliance
fusion
status
flow
control
Prior art date
Application number
BR888806554A
Other languages
English (en)
Inventor
Ronald Lee Schwenninger
Original Assignee
Ppg Industries Inc
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 Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of BR8806554A publication Critical patent/BR8806554A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B7/00—Distributors for the molten glass; Means for taking-off charges of molten glass; Producing the gob, e.g. controlling the gob shape, weight or delivery tact
    • C03B7/08—Feeder spouts, e.g. gob feeders
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/04—Forming tubes or rods by drawing from stationary or rotating tools or from forming nozzles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B17/00—Forming molten glass by flowing-out, pushing-out, extruding or drawing downwardly or laterally from forming slits or by overflowing over lips
    • C03B17/06—Forming glass sheets
    • C03B17/064—Forming glass sheets by the overflow downdraw fusion process; Isopipes therefor
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
  • Flow Control (AREA)
BR888806554A 1987-12-14 1988-12-13 Aparelho para controlar a vazao de material em estado de fusao BR8806554A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/132,236 US4824462A (en) 1987-12-14 1987-12-14 Flow control means for molten glass or the like

Publications (1)

Publication Number Publication Date
BR8806554A true BR8806554A (pt) 1989-08-22

Family

ID=22453091

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888806554A BR8806554A (pt) 1987-12-14 1988-12-13 Aparelho para controlar a vazao de material em estado de fusao

Country Status (10)

Country Link
US (1) US4824462A (pt)
EP (1) EP0320810B1 (pt)
JP (1) JPH01208333A (pt)
KR (1) KR920003940B1 (pt)
CN (1) CN1013272B (pt)
BR (1) BR8806554A (pt)
CA (1) CA1311917C (pt)
DE (1) DE3878864T2 (pt)
ES (1) ES2039575T3 (pt)
MX (1) MX164868B (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6457330B1 (en) 1999-12-06 2002-10-01 Owens-Brockway Glass Container Inc. Apparatus and method for delivering a cased glass stream
DE10300563B4 (de) * 2003-01-10 2008-02-28 Schott Ag Vorrichtung zur Konditionierung des Glasflusses
CN103570241B (zh) * 2012-07-24 2016-08-03 苏州宏久航空防热材料科技有限公司 一种高温玻璃液流量在线自动控制装置及其控制方法
WO2020068570A1 (en) * 2018-09-27 2020-04-02 Corning Incorporated Assembly for supporting an electrical flange in a glass manufacturing apparatus
US20220388883A1 (en) * 2020-09-30 2022-12-08 Owens-Brockway Glass Container Inc. Fluid-Cooled Needle for Molten Material Flow Control

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1888963A (en) * 1916-12-04 1932-11-22 Hartford Empire Co Glass feeding method and apparatus
US1766638A (en) * 1923-05-28 1930-06-24 Hartford Empire Co Drawing glass tubing
US1643601A (en) * 1925-03-06 1927-09-27 Vitrolite Company Pouring apparatus for glass furnaces
US1692306A (en) * 1926-04-08 1928-11-20 Charles B Kingsley Apparatus for controlling molten-glass flow
US1928598A (en) * 1930-01-15 1933-09-26 Amco Inc Rotary glass melting furnace
US2100760A (en) * 1935-04-09 1937-11-30 Ball Brothers Co Method and apparatus for feeding thermoplastic material
US2754346A (en) * 1952-08-08 1956-07-10 Steele D Williams Glass melting furnace
BE553442A (pt) * 1954-06-30
US3063268A (en) * 1958-12-15 1962-11-13 Kimble Glass Co Apparatus for producing glass rod and tubing
NL131324C (pt) * 1964-03-13
DE1596476B1 (de) * 1966-05-03 1970-06-04 Jenaer Glaswerk Schott & Gen Vorrichtung zum kontinuierlichen oder intermittierenden Speisen von Verarbeitungseinrichtungen mit Glas
US3580714A (en) * 1968-10-30 1971-05-25 Gen Electric Discharge control element for glass-melting furnaces
US3656924A (en) * 1969-11-17 1972-04-18 Owens Illinois Inc Apparatus and methods for melting glass compositions for glass laser rods
US3754886A (en) * 1971-04-02 1973-08-28 Owens Illinois Inc Method for refining molten glass
US4214886A (en) * 1979-04-05 1980-07-29 Corning Glass Works Forming laminated sheet glass
US4402718A (en) * 1980-10-27 1983-09-06 Owens-Corning Fiberglas Corporation Method and apparatus for forming glass fibers
US4381934A (en) * 1981-07-30 1983-05-03 Ppg Industries, Inc. Glass batch liquefaction
US4525194A (en) * 1983-06-06 1985-06-25 Rudoi Boris L Apparatus for simultaneous production of double glass panels
US4600426A (en) * 1984-10-01 1986-07-15 Ppg Industries, Inc. Metering device for molten glass and the like

Also Published As

Publication number Publication date
JPH01208333A (ja) 1989-08-22
DE3878864T2 (de) 1993-09-23
KR890009774A (ko) 1989-08-03
EP0320810B1 (en) 1993-03-03
KR920003940B1 (ko) 1992-05-18
CN1033787A (zh) 1989-07-12
CA1311917C (en) 1992-12-29
EP0320810A3 (en) 1990-09-12
CN1013272B (zh) 1991-07-24
DE3878864D1 (de) 1993-04-08
EP0320810A2 (en) 1989-06-21
US4824462A (en) 1989-04-25
JPH0438695B2 (pt) 1992-06-25
MX164868B (es) 1992-09-29
ES2039575T3 (es) 1993-10-01

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Legal Events

Date Code Title Description
FA2 Application deemed withdrawn (art. 19(5))
HO Change of classification

Free format text: INT. CL. 5 C03B 5/26