IT1204782B - Metodo per fornire energia termica ad un metallo fuso o simile ed elemento riscaldante da usarsi con detto metodo - Google Patents

Metodo per fornire energia termica ad un metallo fuso o simile ed elemento riscaldante da usarsi con detto metodo

Info

Publication number
IT1204782B
IT1204782B IT19358/86A IT1935886A IT1204782B IT 1204782 B IT1204782 B IT 1204782B IT 19358/86 A IT19358/86 A IT 19358/86A IT 1935886 A IT1935886 A IT 1935886A IT 1204782 B IT1204782 B IT 1204782B
Authority
IT
Italy
Prior art keywords
melted
heating element
thermal energy
providing thermal
similar metal
Prior art date
Application number
IT19358/86A
Other languages
English (en)
Italian (it)
Other versions
IT8619358A0 (it
Inventor
Cato Evensen
Original Assignee
Scantherm As
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 NO850507A external-priority patent/NO156629C/no
Priority claimed from NO852786A external-priority patent/NO156630C/no
Application filed by Scantherm As filed Critical Scantherm As
Publication of IT8619358A0 publication Critical patent/IT8619358A0/it
Application granted granted Critical
Publication of IT1204782B publication Critical patent/IT1204782B/it

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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/60—Heating arrangements wherein the heating current flows through granular powdered or fluid material, e.g. for salt-bath furnace, electrolytic heating
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/02—Details
    • H05B3/03—Electrodes
IT19358/86A 1985-02-11 1986-02-10 Metodo per fornire energia termica ad un metallo fuso o simile ed elemento riscaldante da usarsi con detto metodo IT1204782B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO850507A NO156629C (no) 1985-02-11 1985-02-11 Fremgangsm te for tilfoering av varmeenergi til en melte eller lignende og et varmeelement for bruk hertil.
NO852786A NO156630C (no) 1985-07-11 1985-07-11 Fremgangsm te og varmeelement for tilfoering av varm til en metallsmelte eller lignende vaeske.

Publications (2)

Publication Number Publication Date
IT8619358A0 IT8619358A0 (it) 1986-02-10
IT1204782B true IT1204782B (it) 1989-03-10

Family

ID=26647892

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19358/86A IT1204782B (it) 1985-02-11 1986-02-10 Metodo per fornire energia termica ad un metallo fuso o simile ed elemento riscaldante da usarsi con detto metodo

Country Status (8)

Country Link
US (1) US4701933A (en])
JP (1) JPS61183887A (en])
AU (1) AU574883B2 (en])
CA (1) CA1274874A (en])
DE (1) DE3600019A1 (en])
FR (1) FR2577372B1 (en])
GB (1) GB2170979B (en])
IT (1) IT1204782B (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5097114A (en) * 1990-04-17 1992-03-17 General Signal Corporation Low-voltage heating device
EP1219142B1 (en) * 1997-12-22 2005-04-06 C. Edward Eckert High efficiency system for melting molten aluminum
JP6454859B2 (ja) * 2015-10-20 2019-01-23 日本重化学工業株式会社 浸漬ヒータ

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735881A (en) * 1956-02-21 Metal-impregnated heating rods for electric
DE620835C (de) * 1932-06-21 1935-10-28 Aeg Elektrischer Anheizkoerper fuer Salzbadeoefen
GB421489A (en) * 1932-07-15 1934-12-21 Siemens Ag Process for the production of electrical heating bodies
GB406567A (en) * 1932-07-18 1934-03-01 Carbo Keramik Ag Electrical heating resistance for the production of high temperatures
US2356237A (en) * 1942-10-06 1944-08-22 Roman F Geller Heating unit
DE1056297B (de) * 1957-09-16 1959-04-30 Siemens Planiawerke Ag Vorzugsweise aus Siliciumkarbid bestehendes dreischenkliges, in Stern geschaltetes Heizelement fuer elektrische, mit Drehstrom betriebene Widerstandsoefen
FR1212169A (fr) * 1958-09-03 1960-03-22 Saint Gobain Perfectionnement aux électrodes pour le chauffage électrique d'un bain liquide
GB1027163A (en) * 1961-08-23 1966-04-27 Morganite Thermal Designs Ltd Improvements in and relating to electrical resistance heaters
SE308933B (en]) * 1964-04-16 1969-03-03 Siemens Planiawerke Ag
US3518351A (en) * 1968-12-16 1970-06-30 Carborundum Co Heating element
ZA728359B (en) * 1971-11-26 1973-08-29 Foseco Int Protection of graphite electrodes
JPS4914019A (en]) * 1972-05-16 1974-02-07
JPS5177938A (ja) * 1974-12-27 1976-07-06 Toshiba Ceramics Co Tankakeisohatsunetsutaino hogohimakukeiseihoho
DE2556399A1 (de) * 1975-12-15 1977-06-16 Siemens Ag Verfahren zum herstellen von aus silicium oder siliciumcarbid bestehenden, direkt-beheizbaren rohroefen
US4158743A (en) * 1976-03-01 1979-06-19 Biuro Projektow Pyrzemyslu Metali Niezelaznych "Bipromet" Electric resistance furnace
US4132886A (en) * 1977-10-14 1979-01-02 Norton Company Heating element
US4135053A (en) * 1977-12-23 1979-01-16 Alco Standard Corporation Heating assembly for a heat treating furnace
IT1093108B (it) * 1978-02-16 1985-07-19 Rigatti Lochini Luchino Forno elettrico a sistema joule per fusioni orafe,dentali e simili
US4351057A (en) * 1980-06-09 1982-09-21 Biuro Projektow Przemyslu Metali Niezelaznych "Bipromet" Electric installation for heating of molten metals and/or salts and solutions
JPS59185982A (ja) * 1983-04-06 1984-10-22 メイチユ−精機株式会社 金属溶解保持炉

Also Published As

Publication number Publication date
AU574883B2 (en) 1988-07-14
DE3600019C2 (en]) 1988-07-14
GB2170979A (en) 1986-08-13
IT8619358A0 (it) 1986-02-10
JPS61183887A (ja) 1986-08-16
AU5213186A (en) 1986-08-14
GB2170979B (en) 1988-02-03
US4701933A (en) 1987-10-20
FR2577372B1 (fr) 1988-09-23
JPH0411998B2 (en]) 1992-03-03
CA1274874A (en) 1990-10-02
GB8603298D0 (en) 1986-03-19
DE3600019A1 (de) 1986-08-14
FR2577372A1 (fr) 1986-08-14

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