Apparatus for surfacing valves for internal combustion engines

Details Apparatus for surfacing valves for internal combustion engines Apparatus for surfacing valves for internal combustion engines

1977-04-26

1979-03-13

Reynolds, Bruce A.

Electric heating

Metal heating

Of cylinders

29 49, 219 1057, 219 1069, 219 85A, 219157, 228 49A, H05B 500, B23K 1300

Patent

active

041444329

ABSTRACT:
Surfacing is realized by fusing refractory alloy rings on the effective areas of valves. The apparatus comprises: a heater, a valve clamping device and a manipulator adapted to receive and to convey a valve with a ring on the stem thereof to the heater zone simultaneously positioning said valve head downwards. The manipulator is operatively connected to a platform on which a feed mechanism adapted to feed the valve to the heater and to the valve clamping device, a sprayer and an unloading chute are mounted. According to the motion of the manipulator the platform alternately positions under the heater the operating mechanisms mounted thereon.

REFERENCES:
patent: 2792212 (1957-05-01), Kirby et al.
patent: 3504148 (1970-03-01), Maximovich et al.
patent: 3507030 (1970-04-01), Kelly
patent: 3705679 (1972-12-01), Tenpas
patent: 3942703 (1976-03-01), Plegat

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