[go: up one dir, main page]

GB235490A - Improvements in or in connection with electrically-heated annealing furnaces - Google Patents

Improvements in or in connection with electrically-heated annealing furnaces

Info

Publication number
GB235490A
GB235490A GB1720/25A GB172025A GB235490A GB 235490 A GB235490 A GB 235490A GB 1720/25 A GB1720/25 A GB 1720/25A GB 172025 A GB172025 A GB 172025A GB 235490 A GB235490 A GB 235490A
Authority
GB
United Kingdom
Prior art keywords
electrically
connection
annealing furnaces
sections
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
GB1720/25A
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.)
BBC BROWN BOVERI and CIE
BBC Brown Boveri AG Germany
Original Assignee
BBC BROWN BOVERI and CIE
Brown Boveri und Cie AG Germany
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 BBC BROWN BOVERI and CIE, Brown Boveri und Cie AG Germany filed Critical BBC BROWN BOVERI and CIE
Publication of GB235490A publication Critical patent/GB235490A/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
    • H05B3/0014—Devices wherein the heating current flows through particular resistances

Landscapes

  • Furnace Details (AREA)
  • Resistance Heating (AREA)

Abstract

235,490. Akt.-Ges. Brown, Boveri, et Cie. Aug. 13, 1924, [Convention date]. Resistance furnaces.-An annealing furnace a is provided with a cover divided into a plurality of sections b transversely to the longitudinal axis of the furnace, each section comprising brickwork contained in an iron frame c and provided with suspension means d, and electric heating elements f being mounted on one or more of the sections b. The heating elements and the supply leads are connected to terminals e.
GB1720/25A 1924-08-13 1925-01-20 Improvements in or in connection with electrically-heated annealing furnaces Expired GB235490A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE235490X 1924-08-13

Publications (1)

Publication Number Publication Date
GB235490A true GB235490A (en) 1925-06-18

Family

ID=5897076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1720/25A Expired GB235490A (en) 1924-08-13 1925-01-20 Improvements in or in connection with electrically-heated annealing furnaces

Country Status (1)

Country Link
GB (1) GB235490A (en)

Similar Documents

Publication Publication Date Title
GB235490A (en) Improvements in or in connection with electrically-heated annealing furnaces
GB258560A (en) Improvements in or relating to electrodes for electric furnaces
GB313056A (en) Improvements in electric heating units
GB302223A (en) Improvements in or relating to electrically heated furnaces
GB262468A (en) Improvements in or relating to electric bright annealing furnaces
GB257237A (en) Improvements in or relating to electric furnaces
GB308136A (en) An improved blast apparatus for use in fireplaces
GB216756A (en) Improvements relating to electric furnaces or the like and heating elements therefor
GB255479A (en) Improvements in and relating to furnaces
GB417657A (en) Improvements in, or relating to, electric furnaces for the heat-treatment of metallic strip
GB676655A (en) Improvements in or relating to electrical space-heating appliances
GB264991A (en) Improvements in or relating to electric stoves
GB305500A (en) Improvements in and relating to electric heating devices
GB281004A (en) Improvements in and relating to electric heating elements
GB244427A (en) Improvements in or relating to electric furnaces for bright annealing
GB259570A (en) Improvements in or relating to rotary hearth furnaces
GB169060A (en) Improvements in or relating to the burning of carbon electrodes in electric furnaces
GB262800A (en) Improvements in or relating to electric annealing furnaces
GB259599A (en) Improvements in and relating to electric furnaces
GB276823A (en) Improvements in electric furnaces
GB152248A (en) Improvements in and relating to electric heating units
GB272227A (en) Improvements in and relating to electric furnaces
GB504697A (en) Improvements relating to electrically heated ovens
GB209988A (en) Improvements relating to electric furnaces or ovens
GB286767A (en) Method of heat treating loaded conductors