Polymeric film-enveloped explosive cartridges and their manufact

Details Polymeric film-enveloped explosive cartridges and their manufact Polymeric film-enveloped explosive cartridges and their manufact

1988-02-01

1989-10-10

Brown, David H.

Ammunition and explosives

Blasting

Contained blasting charge

102282, 102322, 102331, F42B 300

Patent

active

048724084

ABSTRACT:
An improved plastic film cartridge for flowable explosives is provided. The cartridge comprises a recessed or indented end configuration which recess can be enlarged to provide a locating and retaining pocket for a blasting cap without any penetration of the cartridge film wall. The recess is maintained by means of an internal, elastic cord or strip attached between the sealed ends of the cartridge.

REFERENCES:
patent: 94847 (1869-09-01), Shaffner
patent: 2340695 (1944-02-01), Rothrock
patent: 2911910 (1959-11-01), Welsh
patent: 3837279 (1974-09-01), Cooke
patent: 4052939 (1977-10-01), Simmons et al.
patent: 4205611 (1980-06-01), Slawinski
patent: 4282812 (1981-08-01), Forgey et al.

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