RO115853B1 - Aluminium foil welding process - Google Patents

Aluminium foil welding process

Info

Publication number
RO115853B1
RO115853B1 RO95-02167A RO9502167A RO115853B1 RO 115853 B1 RO115853 B1 RO 115853B1 RO 9502167 A RO9502167 A RO 9502167A RO 115853 B1 RO115853 B1 RO 115853B1
Authority
RO
Romania
Prior art keywords
welding process
aluminium foil
welding
foils
electrode
Prior art date
Application number
RO95-02167A
Other languages
Romanian (ro)
Inventor
Adrian Mereanu
A. Adrian Mereanu
Original Assignee
Institutul De Cercetări Pentru Maşini Electrice Icpe-Me-S.A.
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 Institutul De Cercetări Pentru Maşini Electrice Icpe-Me-S.A. filed Critical Institutul De Cercetări Pentru Maşini Electrice Icpe-Me-S.A.
Priority to RO95-02167A priority Critical patent/RO115853B1/en
Publication of RO115853B1 publication Critical patent/RO115853B1/en

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  • Coils Of Transformers For General Uses (AREA)

Abstract

The invention relates to a process for welding aluminium foils of different thickness and width, designed especially for making electric transformers. According to the invention, the process consists in serially spot welding some aluminium foils (1, 2) using a welding assembly comprising several electrode bundles (3, 4), each of them having nine squarely-arranged electrodes supplied by independent power supplies, each bundle being used for a predetermined period of time. The diameter of a contact electrode of the electrode bundle depends on the thickness of the foils to be welded.
RO95-02167A 1995-12-13 1995-12-13 Aluminium foil welding process RO115853B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO95-02167A RO115853B1 (en) 1995-12-13 1995-12-13 Aluminium foil welding process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO95-02167A RO115853B1 (en) 1995-12-13 1995-12-13 Aluminium foil welding process

Publications (1)

Publication Number Publication Date
RO115853B1 true RO115853B1 (en) 2000-07-28

Family

ID=64357795

Family Applications (1)

Application Number Title Priority Date Filing Date
RO95-02167A RO115853B1 (en) 1995-12-13 1995-12-13 Aluminium foil welding process

Country Status (1)

Country Link
RO (1) RO115853B1 (en)

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