The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 09, 2008
Filed:
Jun. 15, 2006
Patrice Fabien Gaillard, Milton, VT (US);
Patrice Fabien Gaillard, Milton, VT (US);
Husky Injection Molding Systems Ltd., Bolton, Ontario, CA;
Abstract
A collar for reducing or eliminating leakage between components that moves with respect to each other in the field of injection molding. The collar has an outer portion for receiving an inner portion. The outer portion has a tapered, partial spherical, concave, or convex surface on its inside diameter, and the inner portion has a tapered or partial spherical, convex, or concave surface on its outside diameter. In the preferred embodiment, the inner portion of the collar is operatively assembled into a cavity of the outer portion of the collar, such that the tapered surface of the inner portion is slidably mounted to the tapered surface of the outer portion. The collar is operatively mounted around the outside diameter or circumference of, preferably, a cylindrical device and between two components that move with respect to each other.