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ANDINA BORIS
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ANDINA BORIS
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Publication of ES204442A1publicationCriticalpatent/ES204442A1/en
Improvements introduced in compressed gas guns especially for underwater shooting comprising a rear reservoir of compressed gas normally closed by a valve on the front end of whose rod comes to rest the rod-shaped projectile introduced into the front barrel characterized by the fact that to open the valve in order for the compressed gas to pass into a pressure chamber provided behind the projectile rod itself and thus act on it serves said projectile rod which pushes back the stem of the valve when it is introduced in the barrel establishing at the same time the hermetic closing of said chamber and provided on the other hand so that the trigger of the gun is also indirectly hooked at the moment of said introduction and is then unblocked for the release by the trigger itself when being activated this one for the shot. (Machine-translation by Google Translate, not legally binding)
ES0204442A1951-07-181952-07-09Improvements introduced in compressed gas spray guns (Machine-translation by Google Translate, not legally binding)
ExpiredES204442A1
(en)
Mechanism for gun and compressed gas spray with automatic recharge of the percutory mass (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of projectiles or cartridges of shooting to the white for firearms with propulsing gases with reversal action (Machine-translation by Google Translate, not legally binding)