FR388668A - Four électrique - Google Patents

Four électrique

Info

Publication number
FR388668A
FR388668A FR388668DA FR388668A FR 388668 A FR388668 A FR 388668A FR 388668D A FR388668D A FR 388668DA FR 388668 A FR388668 A FR 388668A
Authority
FR
France
Prior art keywords
electric oven
oven
electric
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)
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.)
WESTDEUTSCHE THOMASPHOSPHAT WE
Original Assignee
WESTDEUTSCHE THOMASPHOSPHAT WE
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 WESTDEUTSCHE THOMASPHOSPHAT WE filed Critical WESTDEUTSCHE THOMASPHOSPHAT WE
Application granted granted Critical
Publication of FR388668A publication Critical patent/FR388668A/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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/08—Apparatus
FR388668D 1908-03-28 1908-03-28 Four électrique Expired FR388668A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR388668T 1907-03-28

Publications (1)

Publication Number Publication Date
FR388668A true FR388668A (fr) 1908-08-19

Family

ID=1434324

Family Applications (1)

Application Number Title Priority Date Filing Date
FR388668D Expired FR388668A (fr) 1908-03-28 1908-03-28 Four électrique

Country Status (1)

Country Link
FR (1) FR388668A (fr)

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