Cartridge for explosively operated industrial tools
First Claim
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1. An improved cartridge for use with explosively operated industrial tools, said cartridge comprising:
- an elongated shell open at one end and closed at a base end, said shell having a chamber adjacent said base end;
powder deposed in said chamber;
a gas check of plastics material and having an outwardly open aperture in one end and a rigid washer between said aperture and another end, said gas check positioned in said shell adjacent said powder with said aperture facing the open end; and
a primer positioned in said aperture.
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Abstract
An improved cartridge for use with explosively-operated industrial tools. More particularly the cartridge includes a gas check having a rigid washer between opposite ends which causes the deformation of the gas check in cooperation with the gases from burning powder.
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Citations
8 Claims
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1. An improved cartridge for use with explosively operated industrial tools, said cartridge comprising:
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an elongated shell open at one end and closed at a base end, said shell having a chamber adjacent said base end; powder deposed in said chamber; a gas check of plastics material and having an outwardly open aperture in one end and a rigid washer between said aperture and another end, said gas check positioned in said shell adjacent said powder with said aperture facing the open end; and a primer positioned in said aperture. - View Dependent Claims (2, 3, 4, 5)
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- 6. An improvement to a cartridge for use with explosively operated industrial tools and having an elongated shell open at one end and a primer therein detonated by means entering the open end, said improvement comprising a gas check formed of separate upper and lower sections with a washer therebetween said upper section having an aperture in a free end for receiving a primer and further having, in cooperation with said lower section means for retaining said washer therebetween.
Specification