FR2558461B1 - Avant-corps a chauffage electrique et procede de reglage de la temperature du verre fondu dans cet avant-corps - Google Patents

Avant-corps a chauffage electrique et procede de reglage de la temperature du verre fondu dans cet avant-corps

Info

Publication number
FR2558461B1
FR2558461B1 FR8500758A FR8500758A FR2558461B1 FR 2558461 B1 FR2558461 B1 FR 2558461B1 FR 8500758 A FR8500758 A FR 8500758A FR 8500758 A FR8500758 A FR 8500758A FR 2558461 B1 FR2558461 B1 FR 2558461B1
Authority
FR
France
Prior art keywords
foreword
adjusting
temperature
molten glass
electrically heated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR8500758A
Other languages
English (en)
French (fr)
Other versions
FR2558461A1 (fr
Inventor
Marvin Lee Barkhau
Philip Donald Perry
Donald Hite Poundstone
James Eber Sherman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OI Glass Inc
Original Assignee
Owens Illinois 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 Owens Illinois Inc filed Critical Owens Illinois Inc
Publication of FR2558461A1 publication Critical patent/FR2558461A1/fr
Application granted granted Critical
Publication of FR2558461B1 publication Critical patent/FR2558461B1/fr
Expired legal-status Critical Current

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
    • C03B7/02—Forehearths, i.e. feeder channels
    • C03B7/06—Means for thermal conditioning or controlling the temperature of the glass
    • C03B7/07—Electric means
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S65/00—Glass manufacturing
    • Y10S65/13—Computer control

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Furnace Details (AREA)
FR8500758A 1984-01-20 1985-01-18 Avant-corps a chauffage electrique et procede de reglage de la temperature du verre fondu dans cet avant-corps Expired FR2558461B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/572,287 US4515614A (en) 1984-01-20 1984-01-20 Electrically heated forehearth and method of controlling molten glass temperature therein

Publications (2)

Publication Number Publication Date
FR2558461A1 FR2558461A1 (fr) 1985-07-26
FR2558461B1 true FR2558461B1 (fr) 1987-11-20

Family

ID=24287156

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8500758A Expired FR2558461B1 (fr) 1984-01-20 1985-01-18 Avant-corps a chauffage electrique et procede de reglage de la temperature du verre fondu dans cet avant-corps

Country Status (11)

Country Link
US (1) US4515614A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS60166236A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU546637B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1237460A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3441692A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES539690A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2558461B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2154404B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IT (1) IT1178210B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
MX (1) MX156321A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA847095B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4594087A (en) * 1985-04-01 1986-06-10 Ppg Industries, Inc. Three-terminal controller for fiber glass bushing
CH663286A5 (fr) * 1985-08-14 1987-11-30 Glass Advanced Techn Corp Procede et dispositif pour la regulation thermique d'une masse fluide en mouvement.
US4657572A (en) * 1986-03-14 1987-04-14 Owens-Corning Fiberglas Corporation Bushing balance controller and method for using same
JP2633534B2 (ja) * 1986-08-14 1997-07-23 グラス アドヴアンスド テクノロジ−コ−ポレ−シヨン 流動流体の温度調節のための方法と装置
US4780120A (en) * 1987-07-06 1988-10-25 Owens-Corning Fiberglas Corporation Bushing balance controller and method of using same
US5071459A (en) * 1990-05-30 1991-12-10 Ppg Industries, Inc. Bushing balance controller for multiple segment bushings
US5051121A (en) * 1990-05-30 1991-09-24 Ppg Industries, Inc. Segmented bushing temperature controller and method for using same
US5358541A (en) * 1993-01-08 1994-10-25 The Boc Group, Inc. Forehearth temperature control system
DE4330797A1 (de) * 1993-09-10 1995-03-16 Gruenzweig & Hartmann Vorrichtung und Verfahren zur Zerfaserung von optisch dichten Glasschmelzen
KR100384050B1 (ko) 1994-10-12 2003-08-21 어드밴스트 글래스파이버 얀스, 엘엘씨 유리섬유부쉬세그먼트에서가열및냉각을제어하는방법및장치
US6701751B2 (en) * 2001-06-14 2004-03-09 Avacon, S.A. Glass melting furnace

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1928288A (en) * 1930-04-29 1933-09-26 Hartford Empire Co Forehearth for molten glass and method of controlling the temperature of the glass therein
US2919297A (en) * 1957-04-18 1959-12-29 Owens Illinois Glass Co Means of controlling electric currents in a furnace forehearth
US3198619A (en) * 1960-12-16 1965-08-03 Owens Illinois Glass Co Tubular forehearth for glass furnace
GB1163531A (en) * 1965-07-01 1969-09-10 Elemelt Ltd Improvements relating to a method of melting and supplying glass along a Feeder Duct
GB1201655A (en) * 1967-08-17 1970-08-12 Elemelt Ltd Improvements relating to methods of and furaces for supplying molten glass
US3836689A (en) * 1972-07-19 1974-09-17 Owens Corning Fiberglass Corp Electric glass furnace with zone temperature control
FR2350309A2 (fr) * 1976-05-04 1977-12-02 Emballage Ste Gle Pour Perfectionnements apportes aux canaux de distribution de verre fondu, en vue d'homogeneiser la temperature du verre
US3954433A (en) * 1974-08-22 1976-05-04 Owens-Corning Fiberglas Corporation Method of and apparatus for coordinating the application of heat to a melt from sources above and below the melt surface
SU681005A1 (ru) * 1977-12-13 1979-08-25 Предприятие П/Я Р-6681 Устройство дл регулировани мощности стекловаренной печи
US4247733A (en) * 1979-08-27 1981-01-27 Emhart Industries, Inc. Electrically heated glass forehearth
DE2935416C2 (de) * 1979-09-01 1984-04-05 Sorg-GmbH & Co KG, 8770 Lohr Verfahren zum gleichmäßigen Beheizen eines Glasstromes in einem Speiser und Einrichtung zur Durchführung dieses Verfahrens
US4389725A (en) * 1981-07-27 1983-06-21 Owens-Illinois, Inc. Electric boosting control for a glass forehearth
EP0080525A1 (de) * 1981-11-30 1983-06-08 Sorg GmbH & Co. KG Verbesserter elektrisch beheizter Speiser
FR2545813B1 (fr) * 1983-05-10 1986-01-10 Owens Illinois Inc Appareil pour rechauffer du verre fondu s'ecoulant a travers la section de conditionnement d'un canal de distribution

Also Published As

Publication number Publication date
GB2154404A (en) 1985-09-04
DE3441692A1 (de) 1985-08-01
IT8449131A0 (it) 1984-11-07
CA1237460A (en) 1988-05-31
JPS60166236A (ja) 1985-08-29
GB8425619D0 (en) 1984-11-14
MX156321A (es) 1988-08-09
JPS6242863B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-09-10
AU546637B2 (en) 1985-09-12
US4515614A (en) 1985-05-07
IT1178210B (it) 1987-09-09
ZA847095B (en) 1985-04-24
GB2154404B (en) 1986-11-19
ES8601072A1 (es) 1985-11-01
IT8449131A1 (it) 1986-05-07
AU3322984A (en) 1985-07-25
ES539690A0 (es) 1985-11-01
FR2558461A1 (fr) 1985-07-26

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Legal Events

Date Code Title Description
TP Transmission of property