Shaped charge assembly with retaining clip

Details Shaped charge assembly with retaining clip Shaped charge assembly with retaining clip

1987-12-07

1989-05-23

Massie, Jerome W.

Boring or penetrating the earth

Boring with explosion in inaccessible hole

Concave-shaped charge

175 455, 102 31, 102320, E21B 43117

Patent

active

048321346

ABSTRACT:
A shaped charge assembly includes at least one shaped charge having an outer case. The case has a forward end and a rearward end, and has a flange defined thereon. A retaining clip is operably associated with the flange and spans the rearward end of the case for retaining a detonating cord. In an alternative embodiment, the retaining clip also serves to hold the shaped charge in place within a shaped charge carrier.

REFERENCES:
patent: 2756677 (1956-07-01), McCullough
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patent: 3444810 (1969-05-01), Hakala
patent: 3739723 (1973-06-01), Hakala
patent: 3807675 (1974-04-01), Seckerson et al.
patent: 4312273 (1982-01-01), Camp
patent: 4326462 (1982-04-01), Garcia et al.
patent: 4428440 (1984-01-01), McPhee
patent: 4479556 (1984-10-01), Stout et al.
patent: 4583602 (1986-04-01), Ayers
patent: 4753301 (1988-06-01), Berry

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