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.:

US 7040887 B1

PDF
Full Text
Expired
Date of Patent:
May. 09, 2006

Filed:

Mar. 16, 2002
Applicant:

Karl Hehl, Lossburg, DE;

Inventor:

Karl Hehl, Lossburg, DE;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/23 (2006.01);
U.S. Cl.
CPC ...
Abstract

A closing element, which has an open position and a closed position and is actuated by an actuating element, is arranged in the nozzle channel of a nozzle body. In the closing position, the closing element separates a region that is at least temporarily in open communication with the injection mold, the region being able to be influenced by a second actuating element associated with the nozzle body. Due to the fact that the pressure element is arranged in the nozzle body and can be actuated independently from the nozzle body and the plastifying cylinder, a nozzle body is created and a method is provided that enable the dosing process and dwell pressure process to be separated with a compact structure.


Find Patent Forward Citations

Hehl, Karl. (2006). Closable nozzle body (U.S. Patent No. 7040887). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7040887

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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