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:
Apr. 17, 2007
Filed:
Dec. 13, 2005
Applicant:
Gordon Elliott, Toronto, CA;
Inventor:
Gordon Elliott, Toronto, CA;
Assignee:
Husky Injection Molding Systems Ltd., Bolton, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/72 (2006.01);
U.S. Cl.
CPC ...
Abstract
A gate insert () for a stack assembly in an injection molding machine having a gate () through which a melt of thermoplastics material enters a mold cavity (). The gate insert has a cooling channel () surrounding, and substantially uniformly spaced from, the gate (). The cooling channel has an inner surface with a profile substantially parallel to the gate. The cooling channel is further defined by a two-piece gate insert having interconnecting surfaces ().