Short-time arc-welding system and process for controlling...

Electric heating – Metal heating – For bonding with pressure

Reexamination Certificate

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C219S098000

Reexamination Certificate

active

07064289

ABSTRACT:
The invention relates to a rapid arc welding system (10) for welding elements (12) onto components (14). The inventive system comprises a welding head (16), a supply device (24) for supplying elements (12) to the component (14) and a control and power device (20). Said control and power device comprises a safety circuit for controlling the safety functions of the welding system (10) which allows an operation that is especially safeguarded from unauthorized use of the system in which an operation disruption is partially cancelled. In this partial operation mode, individual components of the system (10) can be activated selectively, especially for the purpose of maintenance.

REFERENCES:
patent: 3526744 (1970-09-01), Ehrlich
patent: 4241285 (1980-12-01), Golonka et al.
patent: 4456808 (1984-06-01), Wilkinson et al.
patent: 4804811 (1989-02-01), Raycher et al.
patent: 195 32 937 (1996-11-01), None
patent: 0 352 576 (1990-01-01), None
patent: 60009585 (1985-01-01), None
patent: 01143778 (1989-06-01), None
PCT/EP02/08567, International Search Report, 3 pages, Nov. 26, 2002.

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