FR541340A - Perfectionnements aux fours électriques - Google Patents

Perfectionnements aux fours électriques

Info

Publication number
FR541340A
FR541340A FR541340DA FR541340A FR 541340 A FR541340 A FR 541340A FR 541340D A FR541340D A FR 541340DA FR 541340 A FR541340 A FR 541340A
Authority
FR
France
Prior art keywords
electric ovens
ovens
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.)
PITTSBURGH ENGINEERING WORKS
Original Assignee
PITTSBURGH ENGINEERING WORKS
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 PITTSBURGH ENGINEERING WORKS filed Critical PITTSBURGH ENGINEERING WORKS
Application granted granted Critical
Publication of FR541340A publication Critical patent/FR541340A/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
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • 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
    • H05B7/00—Heating by electric discharge
    • H05B7/18—Heating by arc discharge
    • H05B7/22—Indirect heating by arc discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR541340D 1921-09-20 1921-09-20 Perfectionnements aux fours électriques Expired FR541340A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541340T 1921-09-20

Publications (1)

Publication Number Publication Date
FR541340A true FR541340A (fr) 1922-07-26

Family

ID=8930047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541340D Expired FR541340A (fr) 1921-09-20 1921-09-20 Perfectionnements aux fours électriques

Country Status (1)

Country Link
FR (1) FR541340A (fr)

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