ZA756437B - A device for gastight closure of the inner tube of the hollow electrode of an electrothermal smelting furnace - Google Patents

A device for gastight closure of the inner tube of the hollow electrode of an electrothermal smelting furnace

Info

Publication number
ZA756437B
ZA756437B ZA00756437A ZA756437A ZA756437B ZA 756437 B ZA756437 B ZA 756437B ZA 00756437 A ZA00756437 A ZA 00756437A ZA 756437 A ZA756437 A ZA 756437A ZA 756437 B ZA756437 B ZA 756437B
Authority
ZA
South Africa
Prior art keywords
inner tube
smelting furnace
hollow electrode
gastight closure
electrothermal smelting
Prior art date
Application number
ZA00756437A
Other languages
English (en)
Inventor
H Marchhart
Original Assignee
Donau Chemie Ag
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 Donau Chemie Ag filed Critical Donau Chemie Ag
Publication of ZA756437B publication Critical patent/ZA756437B/xx

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
    • H05B7/06—Electrodes
    • H05B7/08—Electrodes non-consumable
    • H05B7/085—Electrodes non-consumable mainly consisting of carbon

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Pipe Accessories (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Wire Bonding (AREA)
ZA00756437A 1975-03-04 1975-10-13 A device for gastight closure of the inner tube of the hollow electrode of an electrothermal smelting furnace ZA756437B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT164375A AT335189B (de) 1975-03-04 1975-03-04 Vorrichtung zum gasdichten absperren des innenrohres der hohlelektrode eines elektrothermischen schmelzofens

Publications (1)

Publication Number Publication Date
ZA756437B true ZA756437B (en) 1976-09-29

Family

ID=3517841

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00756437A ZA756437B (en) 1975-03-04 1975-10-13 A device for gastight closure of the inner tube of the hollow electrode of an electrothermal smelting furnace

Country Status (10)

Country Link
US (1) US4010313A (de)
JP (1) JPS51112406A (de)
AT (1) AT335189B (de)
DE (1) DE2551265C3 (de)
ES (1) ES445637A1 (de)
FR (1) FR2303437A1 (de)
IT (1) IT1056811B (de)
NO (1) NO140315B (de)
SE (1) SE413051B (de)
ZA (1) ZA756437B (de)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE874097C (de) * 1951-07-10 1953-04-20 Max Kallert Absperrschieber
FR1221180A (fr) * 1958-03-01 1960-05-31 Porringer & Schindler G M B H Vanne d'arrêt pour canalisations
US3210129A (en) * 1963-03-26 1965-10-05 Whirl Air Flow Corp Method and apparatus for injecting material into furnaces
DE1500305A1 (de) * 1965-07-02 1969-07-10 Baston Artuer Absperrorgan fuer Rohrleitungen
DE1257308B (de) * 1965-10-29 1967-12-28 Sueddeutsche Kalkstickstoff Lichtbogenschmelzofen mit Stoffzufuhr durch Hohlelektroden
DE1615426B2 (de) * 1967-12-22 1972-01-13 Süddeutsche Kalkstickstoff-Werke AG, 8223 Trostberg;" Beschickungsvorrichtung für einen elektrisch beheizten Ofen mit Hohlelektrode
US3471626A (en) * 1968-03-21 1969-10-07 Union Carbide Corp Hollow electrode control device
US3529804A (en) * 1968-05-03 1970-09-22 Duane O Perrin Piston type valve with expandable seal
DE1783075B1 (de) * 1968-09-28 1970-06-04 Knapsack Ag Hohlelektroden-Absperrvorrichtung
DE1919523B2 (de) * 1969-04-17 1972-01-05 Knapsack AG, 5033 Hurth Knapsack Hohlelektroden absperrvorrichtung
FR2064532A7 (en) * 1969-09-22 1971-07-23 Sueddeutsche Kalkstickstoff Charging an electric furnace
US3573337A (en) * 1969-10-08 1971-04-06 Sueddeutsche Kalkstickstoff Feeding arrangement for an electric furnace having a tubular electrode
JPS4848305A (de) * 1971-04-14 1973-07-09

Also Published As

Publication number Publication date
SE7601945L (sv) 1976-09-06
AT335189B (de) 1977-02-25
US4010313A (en) 1977-03-01
NO140315B (no) 1979-04-30
JPS51112406A (en) 1976-10-04
SE413051B (sv) 1980-03-31
DE2551265B2 (de) 1977-03-31
DE2551265C3 (de) 1982-03-25
IT1056811B (it) 1982-02-20
FR2303437A1 (fr) 1976-10-01
ES445637A1 (es) 1977-05-16
DE2551265A1 (de) 1976-09-16
NO760724L (de) 1976-09-07
ATA164375A (de) 1976-06-15

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