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:
Apr. 28, 2020
Filed:
Jun. 20, 2017
Applicant:
Polytec Plastics Germany Gmbh & Co. KG, Lohne, DE;
Inventors:
Jorge Soares, Wettringen, DE;
Christoph Leson, Dinklage, DE;
Assignee:
Polytec Plastics Germany GmbH & Co. KG, Lohne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01M 13/00 (2006.01); F01M 13/04 (2006.01);
U.S. Cl.
CPC ...
F01M 13/0011 (2013.01); F01M 13/04 (2013.01); F01M 2013/0016 (2013.01); F01M 2013/0433 (2013.01); F01M 2013/0438 (2013.01);
Abstract
The invention relates to a volume flow control valve with a control function for ventilating the crankcase of an internal combustion engine in a housing between a crank chamber of a crankcase and an intake tract with at least two openings between the crank chamber and the intake tract.