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.

Date of Patent:
Jul. 16, 2019

Filed:

Jun. 29, 2016
Applicant:

Otto Männer Innovation Gmbh, Bahlingen, DE;

Inventors:

Klaus Bohn, Teningen, DE;

Lothar Weber, Eichstetten, DE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 45/73 (2006.01); B29C 45/40 (2006.01); B29C 45/74 (2006.01); B29L 22/00 (2006.01); B29C 45/33 (2006.01);
U.S. Cl.
CPC ...
B29C 45/7312 (2013.01); B29C 45/40 (2013.01); B29C 45/73 (2013.01); B29C 45/33 (2013.01); B29C 2045/4078 (2013.01); B29L 2022/00 (2013.01);
Abstract

An injection molding apparatus is used for making parts having a hollow portion that is disposed under an angle relative to an axis. The molded parts are ejected when a movable stripper plate is displaced relative to the mold core used to cool the angled portion of the molded part. The stripper plate includes cooling channels and a cooling outlet. The cooling outlet is coupled to a cooling inlet of a movable cooling slider element. Leakage of a cooling fluid is prevented by using a sealing device and sealing elements between the cooling slider and a cooling manifold retaining the mold cores when the stripper plate is used during the ejection of the molded parts from the mold cores.


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