Electric heating – Metal heating – Nonatmospheric environment at hot spot
Patent
1996-05-14
1998-08-25
Shaw, Clifford C.
Electric heating
Metal heating
Nonatmospheric environment at hot spot
21912402, B23K 9167
Patent
active
057984930
ABSTRACT:
Fixed welding apparatus includes a torch body, a pusher rod, a reverse collet, and a collet. The pusher rod is slidably received within an opening formed through the torch body. A portion of the reverse collet is positioned in an opening formed in the pusher rod. The collet is attached to the torch body and contacts with the reverse collet. The torch body also may include at least one notch formed in its side to receive a retractable arm member, which slidably fits in the notch. The fixed welding apparatus may also include a torch housing, an adjusting knob and shaft, a beveled gear set attached to the shaft, an adjusting screw attached to the gear set, and an indicator block which attaches to the retractable arm.
REFERENCES:
patent: 2106692 (1938-01-01), Embelton
patent: 2299679 (1942-10-01), Casner
patent: 2393199 (1946-01-01), Somerville
patent: 2794898 (1957-06-01), Gibson
patent: 3007032 (1961-10-01), Whiteman
patent: 3030489 (1962-04-01), Schaefer et al.
patent: 3309492 (1967-03-01), Fields
patent: 3349213 (1967-10-01), Gorman
patent: 3544752 (1970-12-01), Lehnert et al.
patent: 3673374 (1972-06-01), Hauck
patent: 3757079 (1973-09-01), Blomgren, Sr. et al.
patent: 3770935 (1973-11-01), Tateno et al.
patent: 3931489 (1976-01-01), Roderburg et al.
patent: 3950629 (1976-04-01), Auzary et al.
patent: 4119828 (1978-10-01), Bykhovsky et al.
patent: 4136273 (1979-01-01), Eujita et al.
patent: 4251708 (1981-02-01), Corcelle et al.
patent: 4280042 (1981-07-01), Berger et al.
patent: 4300034 (1981-11-01), Schneider et al.
patent: 4341944 (1982-07-01), Breen
patent: 4367393 (1983-01-01), Yerushalmy et al.
patent: 4442340 (1984-04-01), Kawabata et al.
patent: 4506821 (1985-03-01), Bernou et al.
patent: 4543461 (1985-09-01), Hill
patent: 4553014 (1985-11-01), Culbreth
patent: 4748312 (1988-05-01), Hatch et al.
patent: 4760994 (1988-08-01), Ferguson
patent: 4780591 (1988-10-01), Bernecki et al.
patent: 5258599 (1993-11-01), Moerke
patent: 5278387 (1994-01-01), Borne
patent: 5298713 (1994-03-01), Marlin
patent: 5536912 (1996-07-01), Staschewski
English abstract of German patent document No. DD243453, Mar. 1987.
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