GB492009A - Improvements in means for supplying current to electric heating elements disposed inelectric furnaces and consisting of carbon - Google Patents

Improvements in means for supplying current to electric heating elements disposed inelectric furnaces and consisting of carbon

Info

Publication number
GB492009A
GB492009A GB34696/37A GB3469637A GB492009A GB 492009 A GB492009 A GB 492009A GB 34696/37 A GB34696/37 A GB 34696/37A GB 3469637 A GB3469637 A GB 3469637A GB 492009 A GB492009 A GB 492009A
Authority
GB
United Kingdom
Prior art keywords
inelectric
furnaces
carbon
electric heating
heating elements
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
GB34696/37A
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Publication of GB492009A publication Critical patent/GB492009A/en
Expired legal-status Critical Current

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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • 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

Landscapes

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

Abstract

492,009. Couplings. I. G. FARBENINDUSTRIE AKT.-GES. Dec. 15, 1937, No. 34696. Convention date, Dec. 31, 1936. [Class 38 (i)] [Also in Group XI] The current leads of a graphite resistance heating element for an electric furnace consist of a metal or alloy of high melting point and good electrical conductivity, e.g. molybdenum, tantalum, &c. The leads are screwed to the element inside the furnace walls.
GB34696/37A 1936-12-31 1937-12-15 Improvements in means for supplying current to electric heating elements disposed inelectric furnaces and consisting of carbon Expired GB492009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE492009X 1936-12-31

Publications (1)

Publication Number Publication Date
GB492009A true GB492009A (en) 1938-09-13

Family

ID=6544349

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34696/37A Expired GB492009A (en) 1936-12-31 1937-12-15 Improvements in means for supplying current to electric heating elements disposed inelectric furnaces and consisting of carbon

Country Status (1)

Country Link
GB (1) GB492009A (en)

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