IP Library Granted Patent US 7,121,272
Granted Patent B2
US 7,121,272 · App. 11/117,871 · Granted Oct 17, 2006

Paintball gun having an in-line pneumatic assembly

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Quick Facts
Patent No.
US 7,121,272
App. No.
11/117,871
Granted
Oct 17, 2006
Kind
B2
Abstract

A paintball gun preferably includes a compressed gas storage chamber, a bolt, and a firing valve all arranged in a longitudinal chamber of the paintball gun. The bolt preferably includes a first and a second surface area. One of the two bolt surface areas is preferably larger than the other bolt surface area. The bolt can be operated by supplying compressed gas of the a selected pressure to one bolt surface area and selectively supplying compressed gas of the selected pressure to the larger of the two bolt surface areas. A firing valve can also be operated by supplying compressed gas of the selected pressure to differentially-sized surface areas of the firing valve.

Claims (12)

1. A method of operating an in-line pneumatic assembly of a paintball gun, said in-line pneumatic assembly comprising a bolt and firing mechanism arranged in a longitudinal bore of the paintball gun, said method comprising:

operating the bolt by supplying compressed gas of a selected pressure to a first surface area of the bolt and by selectively supplying compressed gas of the selected pressure to a second surface area of the bolt, wherein the second surface area is larger than the first surface area.

2. A method according to claim 1 , wherein selectively supplying compressed gas of the selected pressure to a second surface area of the bolt comprises supplying compressed gas to the second surface area though a solenoid valve.

3. A method according to claim 1 , wherein one of the surface areas is a forward surface area and wherein the bolt is opened by supplying compressed gas of the selected pressure to a forward surface area of the bolt.

4. A method according to claim 3 , wherein one of the surface areas is a rearward surface area, and wherein the rearward surface area of the bolt is larger than the forward surface area of the bolt.

5. A method according to claim 1 , further comprising:

operating a firing valve by supplying compressed gas of the selected pressure to a first surface area of the firing valve and selectively supplying compressed gas of the selected pressure to a second surface area of the firing valve, wherein the second surface area of the firing valve is larger than the first surface area of the firing valve.

6. A method according to claim 5 , wherein one of the fixing valve surface areas is a forward surface area and wherein the other firing valve surface area is a rearward surface area.

7. A method according to claim 1 , further comprising supplying a substantially constant supply of compressed gas to the first surface area of the bolt.

8. A method according to claim 1 , further comprising supplying compressed gas from a compressed gas storage chamber to the second surface area of the bolt.

9. A method according to claim 8 , wherein the second surface area is a rearward surface area of the bolt.

10. A method according to claim 7 , wherein the first surface area is a forward surface area.

Assignments (3)
RELEASE OF SECURITY INTEREST Recorded Jul 27, 2022
From: HSBC BANK CANADA
To: G.I. SPORTZ INC.; GI SPORTZ DIRECT LLC; TIPPMANN US HOLDCO, INC.; TIPPMANN FINANCE LLC; TIPPMANN SPORTS, LLC; TIPPMANN SPORTS EUR PE, SPRL
Reel/Frame 060989/0170 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 11, 2017
From: PNC BANK, NATIONAL ASSOCIATION
To: KEE ACTION SPORTS LLC
Reel/Frame 043268/0828 →
CHANGE OF NAME Recorded Aug 11, 2017
From: KEE ACTION SPORTS LLC
To: GI SPORTZ DIRECT LLC
Reel/Frame 043268/0957 →