Electric heating – Metal heating – By arc
Patent
1994-12-16
1996-03-05
Shaw, Clifford C.
Electric heating
Metal heating
By arc
219 7614, B23K 904
Patent
active
054969867
ABSTRACT:
A fillet welding apparatus for fillet welding on heads of valves for internal combustion engines, such apparatus including a valve blank stock storage station, a welding torch for fillet welding on valve heads of each valve blank, and feed apparatus for engaging and feeding valve blanks from the stock storage station to the welding torch and from the fillet welding torch to a product valve storage station, the feed apparatus including means for counting and feeding selected of the counted valves to a testing station.
REFERENCES:
patent: 2729578 (1956-01-01), Hedlund et al.
patent: 2862101 (1958-11-01), Klinke
patent: 3813509 (1974-05-01), Woods et al.
Chiba Yoshio
Miyata Hiroshi
Nakane Minoru
Noguchi Osamai
Oka Tsutomu
Mitsubishi Materials Corporation
Shaw Clifford C.
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