Shaped charge tubing cutter

Details Shaped charge tubing cutter Shaped charge tubing cutter

2006-12-12

2006-12-12

Eldred, J. Woodrow (Department: 3641)

Ammunition and explosives

Blasting

Contained blasting charge

C102S318000, C102S202000, C102S202500, C102S202120, C102S202140

Reexamination Certificate

active

07146913

ABSTRACT:
A shaped charge detonation booster comprises a tubular wall body of substantially constant outside diameter for enclosing an axial primer path that terminates with an enlarged main cavity volume. Preferably, the main cavity is positioned within the juncture plane of opposing shaped cutter charges. The tubular wall surrounding the primer path is substantially thicker than the tubular wall surrounding the main body and the explosive material within the main body is compacted more densely than the explosive material in the primer path.

REFERENCES:
patent: 3013491 (1961-12-01), Poulter
patent: 3626850 (1971-12-01), Davis
patent: 3799055 (1974-03-01), Irish et al.
patent: 3893395 (1975-07-01), Kilmer
patent: 3938440 (1976-02-01), Dooley et al.
patent: 4753170 (1988-06-01), Regalbuto et al.
patent: 5714712 (1998-02-01), Ewick et al.
patent: 5859383 (1999-01-01), Davison et al.
patent: 6408759 (2002-06-01), Ewick et al.

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