GB224272A - Improvements in electric furnaces or the like - Google Patents

Improvements in electric furnaces or the like

Info

Publication number
GB224272A
GB224272A GB1890323A GB1890323A GB224272A GB 224272 A GB224272 A GB 224272A GB 1890323 A GB1890323 A GB 1890323A GB 1890323 A GB1890323 A GB 1890323A GB 224272 A GB224272 A GB 224272A
Authority
GB
United Kingdom
Prior art keywords
furnace
blocks
electric furnaces
barfield
coleman
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
GB1890323A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1890323A priority Critical patent/GB224272A/en
Publication of GB224272A publication Critical patent/GB224272A/en
Expired 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/66—Supports or mountings for heaters on or in the wall or roof

Landscapes

  • Tunnel Furnaces (AREA)

Abstract

224,272. Wild, L. W., Barfield, E. P., and Coleman, J. P. D., Feb. 12, 1924. Resistance furnaces.- In a furnace or the like c containing heating elements a comprising a rod, bar, tube, plate or grid of carborundum to which current is conveyed by spring-pressed copper or like blocks h, the latter are arranged so that the points of contact with the element a are outside the furnace. The blocks are furnished at the back with metal strips j to which the supply leads k are connected.
GB1890323A 1924-02-12 1924-02-12 Improvements in electric furnaces or the like Expired GB224272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1890323A GB224272A (en) 1924-02-12 1924-02-12 Improvements in electric furnaces or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1890323A GB224272A (en) 1924-02-12 1924-02-12 Improvements in electric furnaces or the like

Publications (1)

Publication Number Publication Date
GB224272A true GB224272A (en) 1924-11-13

Family

ID=10120386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1890323A Expired GB224272A (en) 1924-02-12 1924-02-12 Improvements in electric furnaces or the like

Country Status (1)

Country Link
GB (1) GB224272A (en)

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