Electric heating – Metal heating – For bonding with pressure
Patent
1974-08-19
1976-12-07
Truhe, J. V.
Electric heating
Metal heating
For bonding with pressure
B23K 920
Patent
active
039964469
ABSTRACT:
Small attachment members, such as clamps, mounting bars, identification plates, lugs and the like, are formed of shaped walls with at least one welding projection stamped from the wall arranged a contact the metallic base which projection limits the arc in condenser-discharge welding of the attachments and a punctiform projection centrally disposed on and extending outwardly from the welding projection is used for starting and controlling the condenser-discharge welding operation.
REFERENCES:
patent: 1020056 (1912-03-01), Rietzel
patent: 2602978 (1952-07-01), Clark
patent: 2896065 (1959-07-01), Murdock et al.
patent: 2936981 (1960-05-01), Aversten
patent: 3145288 (1964-08-01), Woodling
patent: 3415414 (1968-12-01), Gonzalez
patent: 3774009 (1973-11-01), Hodges
Tauern Dankmar
Wild Rainer
Herkamp N. D.
Hilti Aktiengesellschaft
Truhe J. V.
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