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:
Jun. 26, 2018
Filed:
Dec. 05, 2014
Nifco Inc., Yokosuka, Kanagawa, JP;
Tsuyoshi Okazaki, Kanagawa, JP;
Motoharu Takai, Kanagawa, JP;
Nifco Inc., Kanagawa, JP;
Abstract
Provide is a PCV valve which can be quickly defreezed and provides a favorable sealing to the heater against the blow-by gas. The PCV valve () comprises a housing () defining a flow passage () for blow-by gas, a valve member () positioned in the flow passage to cooperate with a valve seat () formed in the housing, a spring () biasing the valve member toward the valve seat, a heat transmission member () including a heat dissipating part () surrounding the valve member, and a heating unit () including a heating element () for heating the heat transmission member, the heating element being separated from the flow passage in an air tight manner.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile