Gas powered gun with velocity regulator

A gas powered gun comprising a valve (60) arranged to exhaust compressed gas from a chamber (11) to thereby discharge a projectile inside a barrel, and a hammer (9) arranged to be cooperate with a valve opening arrangement (63, 68) to thereby open the valve. A spring (22) is arranged between the ham...

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Bibliographic Details
Main Author Axelsson, Fredrik
Format Patent
LanguageEnglish
French
German
Published 27.12.2017
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
WEAPONS FOR PROJECTING MISSILES WITHOUT USE OF EXPLOSIVE ORCOMBUSTIBLE PROPELLANT CHARGE
WEAPONS NOT OTHERWISE PROVIDED FOR
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Summary:A gas powered gun comprising a valve (60) arranged to exhaust compressed gas from a chamber (11) to thereby discharge a projectile inside a barrel, and a hammer (9) arranged to be cooperate with a valve opening arrangement (63, 68) to thereby open the valve. A spring (22) is arranged between the hammer and a spring abutment (23) for spring loading the hammer. The gun further comprises an adjustment knob (36) turnable around an axis (A) of rotation, substantially perpendicular to the spring loading direction. The knob has a cam surface (39) having a varying radial distance from the axis of rotation, and a follower (32), integrated with the spring abutment, is pressed by the spring to rest against the cam surface. When the adjustment knob is turned, the follower will slide against the cam surface and move the follower and the spring abutment in the spring loading direction, to thereby adjust a pretension of the spring.
Bibliography:Application Number: EP20150157145