FR652242A - Gas-tight current supply device for electric white annealing furnaces - Google Patents

Gas-tight current supply device for electric white annealing furnaces

Info

Publication number
FR652242A
FR652242A FR652242DA FR652242A FR 652242 A FR652242 A FR 652242A FR 652242D A FR652242D A FR 652242DA FR 652242 A FR652242 A FR 652242A
Authority
FR
France
Prior art keywords
gas
supply device
current supply
annealing furnaces
tight current
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
Other languages
French (fr)
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.)
BROWN
BBC Brown Boveri AG Germany
Original Assignee
BROWN
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 BROWN, Brown Boveri und Cie AG Germany filed Critical BROWN
Application granted granted Critical
Publication of FR652242A publication Critical patent/FR652242A/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
    • H05B3/62—Heating elements specially adapted for furnaces
    • H05B3/64—Heating elements specially adapted for furnaces using ribbon, rod, or wire heater

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR652242D 1927-05-25 1928-04-05 Gas-tight current supply device for electric white annealing furnaces Expired FR652242A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE652242X 1927-05-25

Publications (1)

Publication Number Publication Date
FR652242A true FR652242A (en) 1929-03-06

Family

ID=6581654

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652242D Expired FR652242A (en) 1927-05-25 1928-04-05 Gas-tight current supply device for electric white annealing furnaces

Country Status (1)

Country Link
FR (1) FR652242A (en)

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