Method of manufacture of powdered metal casing

Details Method of manufacture of powdered metal casing Method of manufacture of powdered metal casing

1980-04-21

1982-07-13

Crosby, Gene

Metal working

Method of mechanical manufacture

Shaping mating parts for reassembly in different positions

102306, 264111, 425 78, B22F 324

Patent

active

043387136

ABSTRACT:
Disclosed herein is a powdered metal casing and an apparatus and method for making the powdered metal casing, which casing is useful for shaped explosive charges for perforating oil and gas wells.

REFERENCES:
patent: 2357407 (1944-09-01), Kurtz
patent: 2785631 (1957-03-01), Blanchard
patent: 2980017 (1961-04-01), Castel
patent: 3034178 (1962-05-01), Cartier
patent: 3079863 (1963-03-01), Sutliff
patent: 3121389 (1964-02-01), Delacour
patent: 3282354 (1966-11-01), Hakala
patent: 3566442 (1971-03-01), Hakala
patent: 3811877 (1974-05-01), Hakka

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