Explosive cartridge and paper polyethylene laminated on both the

Details Explosive cartridge and paper polyethylene laminated on both the Explosive cartridge and paper polyethylene laminated on both the

1989-12-07

1990-07-24

Lechert, Jr., Stephen J.

Ammunition and explosives

Blasting

Blasting charge case

102431, 102433, 102466, 149 2, 4285375, F42G 300

Patent

active

049428179

ABSTRACT:
An explosive cartridge produced by packaging an explosive with a paper polyethylene-laminated on both the sides, the outer surface of the cartridge having an angle of slide of not more than 12 degrees and a paper polyethylene-laminated on both the sides, at least one of the outer surfaces of the paper polyethylene-laminated on both the sides having an angle of slide of not more than 12 degrees used in the explosive cartridge are disclosed.
The explosive cartridge of the present invention can be easily loaded into a dry or watery borehole and give good blasting performance.

REFERENCES:
patent: 4033264 (1977-07-01), Bolza et al.
patent: 4052939 (1977-10-01), Simmons et al.
patent: 4218272 (1980-08-01), Brockington
patent: 4656948 (1987-04-01), Tsukiuda et al.

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