Gas pressure welding machine

Details Gas pressure welding machine Gas pressure welding machine

1985-01-23

1986-03-18

Ramsey, Kenneth J.

Metal fusion bonding

Including means to force or clamp work portions together...

228 13, 228 19, B23K 3700

Patent

active

045763240

ABSTRACT:
A gas pressure welding machine comprises a movable clamp means for clamping one of reinforcing rods to be joined together, a stationary clamp means for clamping the other reinforcing rod, a punching die for punching-shearing a bulge being formed around a joint portion of the reinforcing rods, and a key connection mechanism for detachably connecting the movable clamp means and the punching die, whereby the reinforcing rods are subjected to pressure butt welding to form a bulge around a joint portion thereof and the bulge is immediately punching-sheared under red heat by the punching die.

REFERENCES:
patent: 3438561 (1969-04-01), Calton
patent: 3595463 (1971-07-01), Fadeev
patent: 3662941 (1972-05-01), Gage
patent: 3790058 (1974-02-01), Filkorn
patent: 3853258 (1974-12-01), Louw
patent: 4014494 (1977-03-01), Glagolev
patent: 4043497 (1977-08-01), Jones
patent: 4272003 (1981-06-01), Oishibashi
patent: 4410780 (1983-10-01), Mutti
patent: 4440338 (1984-04-01), Stevenson

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