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. 08, 2008
Filed:
Jul. 08, 2005
Michael Goinski, Rodgau, DE;
Michael Goinski, Rodgau, DE;
Incoe Corporation, Troy, MI (US);
Abstract
Tool insert for the initial cut of a hot-passage nozzle for an injection molding machine, which tool insert () accommodates the anterior (tool side) part of a nozzle and is insertable in turn in a suitably dimensioned recess () of the tool (), which tool insert () consists of an anterior cylindrical fitted part () having a flow passage () and a receiving head () for the tip of the nozzle. At least two cavities (chambers) () separated from each other are present between the outer wall () of the receiving head () of the tool insert () and the wall of the recess () in the tool (), one of which cavities () communicates with the supply passage () for a coolant, present in the tool, and the other cavity communicates with the discharge passage () for the coolant, present in the tool. Also, at least one flow connection is provided between the two cavities (), preferably located as far as possible from the openings of the coolant passages () in the tool.