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:
Oct. 07, 2008
Filed:
Mar. 14, 2002
Applicant:
Jürgen Frey, Kirchheim/Teck, DE;
Inventor:
Jürgen Frey, Kirchheim/Teck, DE;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/78 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for regulating the contraction of molded parts in a cavity in a mold of an injection molding machine after completing the filling process of the cavity with molten mass. According to the method, the temperature of the mold is regulated, whereby the temperature and/or the internal pressure in the cavity is monitored and adapted to a reference curve by performing temperature equalization of the mold from the end of the filling phase or from a maximum pressure in the cavity until the end of the injection cycle.
Frey, Jürgen. (2008). Method for regulating the contraction of molded parts (U.S. Patent No. 7431871). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7431871
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile