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:
Jan. 27, 2004
Filed:
Feb. 01, 2001
Dwayne G. Vailliencourt, Manchester, MI (US);
Schmalbach-Lubreca AG, , DE;
Abstract
A core rod positioning device and method for controlling the distribution of material in products formed by injection blow molding machines is provided. The core rod positioning device has a sleeve having an outer surface defining an interior surface of an article molded using the core rod assembly. The sleeve also has an interior surface and a mandrel is located within the sleeve. Portions of the mandrel define a first passageway therethrough and which terminates at a port located in the exterior surface of the mandrel. The exterior surface of the mandrel cooperates with the interior surface of the sleeve thereby defining a second passageway between the sleeve and the mandrel. An adjustment mechanism is operably coupled to the mandrel allowing the mandrel to be adjusted laterally relative to the sleeve.