Invention Grant
- Patent Title: Air release and bolt design for a paintball marker
- Patent Title (中): 空气释放和螺栓设计为彩弹标记
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Application No.: US12410773Application Date: 2009-03-25
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Publication No.: US07921839B2Publication Date: 2011-04-12
- Inventor: Jack Kingsley Wood
- Applicant: Jack Kingsley Wood
- Applicant Address: GB Manchester
- Assignee: Planet Eclipse Limited
- Current Assignee: Planet Eclipse Limited
- Current Assignee Address: GB Manchester
- Agency: Barlow, Josephs & Holmes, Ltd.
- Main IPC: F41B11/32
- IPC: F41B11/32

Abstract:
The pneumatic launching assembly includes a launching body with a front end and a rear end. A first chamber is positioned in the rear end of the launching body for isolating a gas supply. A bolt is positioned in the front end of the launching body for moving a projectile into a launching position. A second chamber is coaxially forward of the first chamber for isolating the gas supply until the bolt is in a fully forward position. A firing plunger is slidably mounted in the launching body and moveable within the bolt and first chamber for regulating gas flow. In operation, the bolt moves forwardly to position the projectile into a launching position, meanwhile, the firing plunger moves rearwardly to release an gas to propel the projectile. The bolt and firing plunger are coaxially moving in opposite directions to minimize any recoil of the pneumatic launching assembly.
Public/Granted literature
- US20090178661A1 AIR RELEASE AND BOLT DESIGN FOR A PAINTBALL MARKER Public/Granted day:2009-07-16
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