Charge holder apparatus

Details Charge holder apparatus Charge holder apparatus

2008-03-25

2008-03-25

Wright, Giovanna C (Department: 3672)

Boring or penetrating the earth

Boring with explosion in inaccessible hole

Concave-shaped charge

C166S055000, C166S297000

Reexamination Certificate

active

07347279

ABSTRACT:
An adapter is provided for holding and mounting a shaped charge having a non-standard size into a standard loading tube of a hollow carrier gun. The adapter may include a housing assembly having an interior bore to hold a relatively small shaped charge and an exterior surface sized for mounting in a standard loading tube via a standard jacket. Alternatively, the adapter may include an improved jacket having interior ribs for supporting a relatively small shaped charge and an exterior surface for mounting the shaped charge in a standard loading tube of a relatively large gun.

REFERENCES:
patent: 2926603 (1960-03-01), Lindsay, Jr.
patent: 4915029 (1990-04-01), Appledorn et al.
patent: 4960171 (1990-10-01), Parrott et al.
patent: 5648635 (1997-07-01), Lussier et al.
patent: 2002/0189482 (2002-12-01), Kneisl et al.
patent: 2308177 (1997-06-01), None

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