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:
Feb. 09, 2016
Filed:
Mar. 05, 2013
Applicant:
Husky Injection Molding Systems Ltd., Bolton, CA;
Inventors:
Assignee:
HUSKY INFECTION MOLDING SYSTEMS LTD., Bolton, Ontario, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/43 (2006.01); B29C 45/26 (2006.01); B29C 45/44 (2006.01); B29L 31/56 (2006.01); B29C 45/40 (2006.01);
U.S. Cl.
CPC ...
B29C 45/2602 (2013.01); B29C 45/43 (2013.01); B29C 45/4407 (2013.01); B29C 2045/4078 (2013.01); B29L 2031/565 (2013.01);
Abstract
Disclosed herein, amongst other things is a first stack portion () of a mold stack () for use in an injection mold (). The first stack portion () includes a first stack member that is configured to define a molding cavity () in cooperation with a second stack portion () of the mold stack (), a second stack member that is movable relative to the first stack member, and an air valve () is defined between the first stack member and the second stack member, the air valve () being selectively actuatable with relative movement of the first stack member and the second stack member.