FR2394225A1 - ELECTRODE GASKET - Google Patents

ELECTRODE GASKET

Info

Publication number
FR2394225A1
FR2394225A1 FR787816895A FR7816895A FR2394225A1 FR 2394225 A1 FR2394225 A1 FR 2394225A1 FR 787816895 A FR787816895 A FR 787816895A FR 7816895 A FR7816895 A FR 7816895A FR 2394225 A1 FR2394225 A1 FR 2394225A1
Authority
FR
France
Prior art keywords
electrode
connector
namely
screwed
tapered
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.)
Granted
Application number
FR787816895A
Other languages
French (fr)
Other versions
FR2394225B1 (en
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Priority claimed from US05/898,191 external-priority patent/US4159184A/en
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of FR2394225A1 publication Critical patent/FR2394225A1/en
Application granted granted Critical
Publication of FR2394225B1 publication Critical patent/FR2394225B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge
    • H05B7/02—Details
    • H05B7/14—Arrangements or methods for connecting successive electrode sections
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Discharge Heating (AREA)
  • Furnace Details (AREA)
  • Resistance Heating (AREA)

Abstract

Joint d'électrode de forme effilée pouvant subir des dilatations thermiques. Il comprend deux éléments d'électrode 14 et 10 présentant des douilles taraudées de forme effilée à leurs extrémités et un raccord 12 fileté de forme effilée reliant lesdits éléments 14 et 10, ainsi qu'un segment friable 16 de filet dans au moins l'une des pièces suivantes, à savoir: a) au moins l'une desdites douilles, à savoir la douille dans laquelle on commence à visser ce raccord 12 avant de visser sur ce dernier une seconde électrode, et b) au moins une extrémité de ce raccord 12, à savoir l'extrémité que l'on commence par visser dans une douille de l'électrode avant de visser une seconde électrode sur ce raccord. Application à l'électrode consommable des fours de fusion.Tapered electrode seal capable of thermal expansion. It comprises two electrode elements 14 and 10 having tapered threaded sockets at their ends and a tapered threaded connector 12 connecting said elements 14 and 10, as well as a friable segment 16 of thread in at least one of the following parts, namely: a) at least one of said bushings, namely the bush into which this connector 12 is started to be screwed before screwing a second electrode onto the latter, and b) at least one end of this connector 12, namely the end which is first screwed into a socket of the electrode before screwing a second electrode on this connector. Application to the consumable electrode of melting furnaces.

FR787816895A 1977-06-07 1978-06-06 ELECTRODE GASKET Granted FR2394225A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80422277A 1977-06-07 1977-06-07
US05/898,191 US4159184A (en) 1977-06-07 1978-04-24 Friable thread electrode joint

Publications (2)

Publication Number Publication Date
FR2394225A1 true FR2394225A1 (en) 1979-01-05
FR2394225B1 FR2394225B1 (en) 1984-05-11

Family

ID=27122676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787816895A Granted FR2394225A1 (en) 1977-06-07 1978-06-06 ELECTRODE GASKET

Country Status (8)

Country Link
JP (1) JPS5416742A (en)
CA (1) CA1103729A (en)
DE (1) DE2824385C2 (en)
ES (2) ES470546A1 (en)
FR (1) FR2394225A1 (en)
GB (1) GB2000669B (en)
IT (1) IT1105325B (en)
SE (1) SE429281B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028993A1 (en) * 1979-11-09 1981-05-20 Societe Des Electrodes Et Refractaires Savoie (Sers) Connecting nipple for furnace electrode

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0648979Y2 (en) * 1989-06-23 1994-12-12 三菱電機株式会社 Volume control circuit
EP1809075A1 (en) * 2006-01-12 2007-07-18 Sgl Carbon Ag Threaded pin, carbon electrode, and electrode assembly

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708601A (en) * 1951-09-27 1955-05-17 Daimler Benz Ag Fuel-injecting apparatus for an internal combustion engine
DE1074780B (en) * 1960-02-04 Siemens-Planiawerke Aktiengesellschaft für Kohlefabrikate, Meitingen bei Augsburg Double-conical threaded nipple for connecting graphite or carbon electrodes
FR1241362A (en) * 1958-11-07 1960-09-16 Siemens Planiawerke Ag Double-cone threaded connection, in particular for connecting graphite electrodes
FR1280911A (en) * 1960-01-27 1962-01-08 Siemens Planiawerke Ag Screw connection for junction between graphite electrodes
FR1417007A (en) * 1963-12-10 1965-11-05 Siemens Planiawerke Ag Assembly by screwing two elements in material such as carbon
US3612586A (en) * 1969-10-29 1971-10-12 Union Carbide Corp Asymmetric joint for connecting carbon electrodes
FR2151128A1 (en) * 1971-09-02 1973-04-13 Sigri Elektrographit Gmbh

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1608626B1 (en) * 1963-12-10 1969-09-11 Sigri Elektrographit Gmbh Secured screw connection of two coal bodies

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074780B (en) * 1960-02-04 Siemens-Planiawerke Aktiengesellschaft für Kohlefabrikate, Meitingen bei Augsburg Double-conical threaded nipple for connecting graphite or carbon electrodes
US2708601A (en) * 1951-09-27 1955-05-17 Daimler Benz Ag Fuel-injecting apparatus for an internal combustion engine
FR1241362A (en) * 1958-11-07 1960-09-16 Siemens Planiawerke Ag Double-cone threaded connection, in particular for connecting graphite electrodes
FR1280911A (en) * 1960-01-27 1962-01-08 Siemens Planiawerke Ag Screw connection for junction between graphite electrodes
FR1417007A (en) * 1963-12-10 1965-11-05 Siemens Planiawerke Ag Assembly by screwing two elements in material such as carbon
US3612586A (en) * 1969-10-29 1971-10-12 Union Carbide Corp Asymmetric joint for connecting carbon electrodes
FR2151128A1 (en) * 1971-09-02 1973-04-13 Sigri Elektrographit Gmbh

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028993A1 (en) * 1979-11-09 1981-05-20 Societe Des Electrodes Et Refractaires Savoie (Sers) Connecting nipple for furnace electrode
FR2469854A1 (en) * 1979-11-09 1981-05-22 Savoie Electrodes Refract NEW NIPPLE GASKET FOR OVEN ELECTRODE

Also Published As

Publication number Publication date
DE2824385C2 (en) 1983-11-10
JPS5631713B2 (en) 1981-07-23
FR2394225B1 (en) 1984-05-11
SE429281B (en) 1983-08-22
DE2824385A1 (en) 1978-12-14
JPS5416742A (en) 1979-02-07
IT1105325B (en) 1985-10-28
CA1103729A (en) 1981-06-23
GB2000669A (en) 1979-01-10
GB2000669B (en) 1982-03-03
ES478630A1 (en) 1979-05-16
SE7806146L (en) 1978-12-08
ES470546A1 (en) 1979-09-01
IT7849739A0 (en) 1978-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse
ST Notification of lapse