Patent ID: 6722401
Filing Date: 2004-04-20
Classification: F17C

Abstract:
A cylinder refilling apparatus for refilling paintball cylinders comprising:a high-pressure fluid source; a low-pressure fluid source; and a housing having a paintball cylinder refill circuit, said paintball cylinder refill circuit including a high-pressure circuit and a low-pressure circuit, said high-pressure circuit having an inlet in communication with said high-pressure fluid source, a normally closed valve in communication with said inlet, a normally open valve in communication with said normally closed valve and an outlet in communication with said normally closed valve; said low-pressure circuit communicating with said normally open valve and said normally closed valve and having an inlet in communication with said low-pressure fluid source, a fill valve and a muffler in communication with said fill valve, said fill valve being movable between a first and a second position such that moving said fill valve into said second position operates to actuate said normally closed valve and said normally open valve.