Gun with variable gas power
US5333594A · kind A · utility
Inventor
Key dates
| Filing date | Aug 12, 1993 |
| Grant date | Aug 2, 1994 |
| Priority date | — |
| Expiry date | Aug 12, 2013 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF41B11/721
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A pneumatic gun containing a variable gas flow valve, adjustable in-situ within the gun for regulating air pressure into the barrel. The valve includes a body with a passageway through which gas flows and a screw which is rotated through an aperture or inspection hole in the gun itself to adjust the size of a gas flow passageway, thereby supplying a continuously variable amount of gas pressure to power a projectile, such as a paint ball, at a range of controlled velocities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.