FR491578A - Perfectionnements aux fours de fusion - Google Patents

Perfectionnements aux fours de fusion

Info

Publication number
FR491578A
FR491578A FR491578DA FR491578A FR 491578 A FR491578 A FR 491578A FR 491578D A FR491578D A FR 491578DA FR 491578 A FR491578 A FR 491578A
Authority
FR
France
Prior art keywords
melting furnaces
furnaces
melting
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
English (en)
Inventor
Thaddeus Francis Baily
Frank Troy Cope
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
Application granted granted Critical
Publication of FR491578A publication Critical patent/FR491578A/fr
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
    • F27D11/02—Ohmic resistance heating
    • F27D11/04—Ohmic resistance heating with direct passage of current through the material being heated
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR491578D 1917-09-04 1918-09-03 Perfectionnements aux fours de fusion Expired FR491578A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US491578XA 1917-09-04 1917-09-04

Publications (1)

Publication Number Publication Date
FR491578A true FR491578A (fr) 1919-06-07

Family

ID=1527565

Family Applications (1)

Application Number Title Priority Date Filing Date
FR491578D Expired FR491578A (fr) 1917-09-04 1918-09-03 Perfectionnements aux fours de fusion

Country Status (1)

Country Link
FR (1) FR491578A (fr)

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