FR893275A - Welding transformer for arc welding - Google Patents

Welding transformer for arc welding

Info

Publication number
FR893275A
FR893275A FR893275DA FR893275A FR 893275 A FR893275 A FR 893275A FR 893275D A FR893275D A FR 893275DA FR 893275 A FR893275 A FR 893275A
Authority
FR
France
Prior art keywords
welding
transformer
arc
arc welding
welding transformer
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.)
Emile Pfiffner & Cie SA
Original Assignee
Emile Pfiffner & Cie SA
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 Emile Pfiffner & Cie SA filed Critical Emile Pfiffner & Cie SA
Application granted granted Critical
Publication of FR893275A publication Critical patent/FR893275A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/085—Cooling by ambient air

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR893275D 1942-03-17 1943-03-12 Welding transformer for arc welding Expired FR893275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE893275X 1942-03-17

Publications (1)

Publication Number Publication Date
FR893275A true FR893275A (en) 1944-06-05

Family

ID=6846658

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893275D Expired FR893275A (en) 1942-03-17 1943-03-12 Welding transformer for arc welding

Country Status (1)

Country Link
FR (1) FR893275A (en)

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