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:
Sep. 01, 2015
Filed:
Jan. 15, 2014
A. Kayser Automotive Systems Gmbh, Einbeck, DE;
Frank Kahle, Uslar, DE;
Heiko Freter, Wenzen, DE;
Abstract
A crankcase ventilation for an internal combustion engine with a ventilation conduit which connects the crankcase of the internal combustion engine to an intake duct of the internal combustion engine, as well as a tank ventilation conduit and a connection system for a fluid conduit. The ventilation conduit comprises: a first pipe connector (), and a second pipe connector () with a receiving chamber () into which the first pipe connector () is insertable, wherein a second groove () is formed in the receiving chamber (), and the first pipe connector () has a first groove (), wherein a compressible retaining ring () is inserted into the first groove (), the compressible retaining ring being engageable with the second groove () when the first pipe connector () is inserted into the receiving chamber (), or an expandable retaining ring is inserted into the second groove (), the expandable retaining ring being engageable with the first groove () when the first pipe connector () is inserted into the receiving chamber ().