IP Library Granted Patent US 7,017,497
Granted Patent B1
US 7,017,497 · App. 11/015,710 · Granted Mar 28, 2006

Method for making paintballs

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Quick Facts
Patent No.
US 7,017,497
App. No.
11/015,710
Granted
Mar 28, 2006
Kind
B1
Abstract

A paintball is preferably formed by forming a quantity of filling material into a desired shape and then freezing the shaped filling material. A shell material is preferably applied to the frozen filling material.

Claims (30)

1. A method of forming a paintball, said method comprising:

forming a quantity of paintball filling material into a desired shape;

freezing the paintball filling material; and

applying a shell material to the frozen paintball filling material.

2. A method according to claim 1 , wherein forming the quantity of paintball filling material into a desired shape, comprises forming the filling material into a sphere by dropping a measured quantity of paintball filling material through a vacuum chamber.

3. A method according to claim 2 , wherein freezing the paintball filling material comprises dropping the paintball filling material through a freezing chamber in communication with the vacuum chamber.

4. A method according to claim 1 , wherein applying a shell material to the paintball filling material comprises spraying the shell material onto the frozen paintball filling material.

5. A method according to claim 1 , wherein the paintball filling material is molded into the desired shape.

6. A method according to claim 1 , wherein applying a shell material to the paintball filling material comprises dipping the paintball filling material into a bath containing the shell material.

7. A method according to claim 1 , wherein applying a shell material to the paintball filling material comprises pouring the shell material over the paintball filling material.

8. A method according to claim 1 , further comprising measuring a quantity of paintball filling material before forming the quantity of paintball filling material into a desired shape.

9. A method according to claim 1 , wherein forming a quantity of paintball filling material into a desired shape comprises pouring the paintball filling material into a mold cavity.

10. A method according to claim 1 , further comprising curing the shell material.

11. A method of forming a paintball, said method comprising:

forming a desired quantity of paintball filling material into an approximately sphere-like shape;

hardening the sphere-like shaped paintball filling material; and

applying a shell material to the hardened sphere-like shaped paintball filling material.

12. A method according to claim 11 , wherein hardening the filling material comprises freezing the filling material.

13. A method of forming a paintball according to claim 11 , wherein forming the desired quantity of paintball filling material into an approximately sphere-like shape comprises injecting the filling material into a spherical mold cavity.

14. A method of forming a paintball according to claim 11 , wherein forming the desired quantity of paintball filling material into an approximately sphere-like shape comprises dropping the quantity of paintball filling material through a vacuum chamber.

15. A method of forming a paintball according to claim 14 , wherein hardening the paintball filling material comprises flash freezing the paintball filling material in the vacuum chamber.

16. A method of forming a paintball, said method comprising:

dispensing a desired quantity of paintball filling material;

forming the desired quantity of paintball filling material into a desired shape;

freezing the paintball filling material having the desired shape to retain the desired shape and to provide a desired size; and

applying a shell material to the frozen paintball filling material.

17. A method according to claim 16 , wherein forming the desired quantity of paintball filling material into a desired shape comprises molding the paintball filling material into an approximately spherical shape.

18. A method according to claim 17 , wherein the desired size is approximately 0.68 inches in diameter.

19. A method according to claim 16 , wherein forming the desired quantity of paintball filling material into a desired shape comprises dropping the paintball filling material into a vacuum chamber.

20. A method according to claim 16 , wherein the paintball filling material comprises vegetable oil and wherein the shell material comprises gelatin.

Assignments (7)
SECURITY INTEREST Recorded Jan 30, 2023
From: GARLOCK PIPELINE TECHNOLOGIES, INC.; GPT INDUSTRIES, LLC
To: CAPITAL SOUTHWEST CORPORATION
Reel/Frame 062537/0852 →
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 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2011
From: PNC BANK, NATIONAL ASSOCIATION
To: KEE ACTION SPORTS, LLC.
Reel/Frame 026632/0394 →
SECURITY AGREEMENT Recorded May 27, 2008
From: SMART PARTS, INC.
To: PNC BANK, NATIONAL ASSOCIATION
Reel/Frame 021006/0524 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 7, 2005
From: GARDNER, JR., WILLIAM M.
To: SMART PARTS, INC.
Reel/Frame 015849/0594 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 16, 2004
From: GARDNER, WILLIAM M., JR.
To: SMART PARTS, INC.
Reel/Frame 016107/0269 →