1976-05-11
1976-05-11
Feimberg, Samuel
214 29, 176 61, G21C 1920
Patent
active
039560627
ABSTRACT:
A device for discharging cartridges from tubes under fluid pressure includes a cylindrical housing adapted to be seated in a leak-tight manner on the end of one of the tubes, a chute depending from the cylindrical housing near the end seated on the end of the tube, a rotatable piston having a wrench on the forward end thereof disposed in the cylindrical housing and adapted to manipulate a plug in the end of the tube, and a telescopic hydraulic ram adapted to move the piston toward the plug. In addition the wrench contains a magnet which prevents inadvertent uncoupling of the wrench and the plug.
REFERENCES:
patent: 344233 (1886-05-01), Green
patent: 1024623 (1912-04-01), Dougherty
patent: 1278307 (1918-09-01), Cressler
patent: 1296998 (1919-02-01), Nieznalski
patent: 1697811 (1929-01-01), Dailey
patent: 2496672 (1950-02-01), Newman
patent: 2542329 (1951-02-01), Hammond, Jr.
Cangialosi S. A.
Carlson Dean E.
Churm Arthur A.
Feimberg Samuel
Johns Lee P.
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