NO954252L - Electric heating element - Google Patents

Electric heating element

Info

Publication number
NO954252L
NO954252L NO954252A NO954252A NO954252L NO 954252 L NO954252 L NO 954252L NO 954252 A NO954252 A NO 954252A NO 954252 A NO954252 A NO 954252A NO 954252 L NO954252 L NO 954252L
Authority
NO
Norway
Prior art keywords
heating element
electric heating
electrical resistance
constituted
resistant
Prior art date
Application number
NO954252A
Other languages
Norwegian (no)
Other versions
NO954252D0 (en
Inventor
Nils Skreien
Original Assignee
Elkem Materials
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 Elkem Materials filed Critical Elkem Materials
Priority to NO954252A priority Critical patent/NO954252L/en
Publication of NO954252D0 publication Critical patent/NO954252D0/en
Priority to ZA9608283A priority patent/ZA968283B/en
Priority to AU75091/96A priority patent/AU7509196A/en
Priority to PCT/NO1996/000238 priority patent/WO1997016051A1/en
Publication of NO954252L publication Critical patent/NO954252L/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
    • B22D41/005—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like with heating or cooling means
    • B22D41/01—Heating means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • 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
    • 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
    • H05B3/62—Heating elements specially adapted for furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0008—Resistor heating
    • F27D2099/0011—The resistor heats a radiant tube or surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Resistance Heating (AREA)
  • Furnace Details (AREA)

Abstract

Elektrisk varmeelement, som utgjøres av et eller flere elekuiske motstandselementer 3 plassert i ett eller flere lukkede hulrom 2 i en blokk 1 bestående av et temperaturbestandig, varmeledende materiale samt anordninger 6,7.8 for tilførsel av elektrisk strøm til det eller de elektriske motstandselementer 3.An electric heating element, which is constituted by one or more electrical resistance elements 3 located in one or more closed cavities 2 in a block 1 consisting of a temperature-resistant, heat-conducting material and devices 6,7.8 for supplying electric current to the electrical resistance element (s) 3.

NO954252A 1995-10-25 1995-10-25 Electric heating element NO954252L (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO954252A NO954252L (en) 1995-10-25 1995-10-25 Electric heating element
ZA9608283A ZA968283B (en) 1995-10-25 1996-10-02 Electric heating element.
AU75091/96A AU7509196A (en) 1995-10-25 1996-10-11 Electric heating element
PCT/NO1996/000238 WO1997016051A1 (en) 1995-10-25 1996-10-11 Electric heating element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO954252A NO954252L (en) 1995-10-25 1995-10-25 Electric heating element

Publications (2)

Publication Number Publication Date
NO954252D0 NO954252D0 (en) 1995-10-25
NO954252L true NO954252L (en) 1997-04-28

Family

ID=19898688

Family Applications (1)

Application Number Title Priority Date Filing Date
NO954252A NO954252L (en) 1995-10-25 1995-10-25 Electric heating element

Country Status (4)

Country Link
AU (1) AU7509196A (en)
NO (1) NO954252L (en)
WO (1) WO1997016051A1 (en)
ZA (1) ZA968283B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002058864A1 (en) * 2001-01-25 2002-08-01 Alcoa Inc. Molten metal holder furnace and casting system incorporating the molten metal holder furnace
US6516868B2 (en) * 2001-01-25 2003-02-11 Alcoa Inc. Molten metal holder furnace and casting system incorporating the molten metal holder furnace
US6451248B1 (en) 2001-01-25 2002-09-17 Alcoa, Inc. Pressurized molten metal holder furnace
WO2002058863A1 (en) * 2001-01-25 2002-08-01 Alcoa Inc. Pressurized molten metal holder furnace
JP4248798B2 (en) * 2002-02-14 2009-04-02 株式会社パイロテック・ジャパン In-line degasser
GB2399527B (en) * 2003-03-21 2005-08-31 Pyrotek Engineering Materials Continuous casting installation & process
RU2371652C1 (en) * 2008-02-11 2009-10-27 Федеральное государственное образовательное учреждение высшего профессионального образования "Сибирский федеральный университет" (СФУ) Electric furnace for preparation of alloys of nonferrous metals

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215587A (en) * 1936-04-02 1940-09-24 Siemens Ag Rodlike heating element
US2271838A (en) * 1939-11-06 1942-02-03 Dow Chemical Co Electric furnace resistor element
US2589301A (en) * 1949-06-07 1952-03-18 Kaiser Aluminium Chem Corp Electric melting furnace
US4135053A (en) * 1977-12-23 1979-01-16 Alco Standard Corporation Heating assembly for a heat treating furnace
US4347431A (en) * 1980-07-25 1982-08-31 Bell Telephone Laboratories, Inc. Diffusion furnace
GB2258592A (en) * 1991-08-09 1993-02-10 Paul Walter Dominic Tolkien Inert gas protects carbon heating element

Also Published As

Publication number Publication date
NO954252D0 (en) 1995-10-25
WO1997016051A1 (en) 1997-05-01
ZA968283B (en) 1998-04-02
AU7509196A (en) 1997-05-15

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