초록 ▼

A hand held pneumatic gun having an airway that is coupled to a source of compressed air, the airway communicating with an air chamber via a trigger valve. The gun includes a detachable breech that is supported in sealed engagement against the air chamber by a support ring pivotally secured to the b

A hand held pneumatic gun having an airway that is coupled to a source of compressed air, the airway communicating with an air chamber via a trigger valve. The gun includes a detachable breech that is supported in sealed engagement against the air chamber by a support ring pivotally secured to the body of the gun. The breech incorporates a nozzle that is secured to one end of a piece of hose or tube and a polymer projectile is placed into the breech to be forced by the air pressure through the hose or tube to clean the interior of the hose or tube.

대표청구항 ▼

A hand held pneumatic gun having an airway arranged to be coupled to a source of compressed air, the airway communicating with an air chamber via a trigger valve, a detachable breech coaxially supported by a support ring pivotally secured to the body of the gun to move from an open position where th

A hand held pneumatic gun having an airway arranged to be coupled to a source of compressed air, the airway communicating with an air chamber via a trigger valve, a detachable breech coaxially supported by a support ring pivotally secured to the body of the gun to move from an open position where the breech can be detached to a closed position where the breech is sealed against the air chamber to allow, on actuation of the trigger valve passage of compressed air into the breech.