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. 31, 2017
Filed:
Oct. 08, 2014
Inzi Controls Co. Ltd., Siheung-si, Gyeonggi-do, KR;
Seok Yoon Chang, Suwon-si, KR;
Jun Woo Kim, Yongin-si, KR;
Seo Kyu Kim, Incheon, KR;
Jae Young Son, Gunpo-si, KR;
Chang Hyun Park, Yongin-si, KR;
Dong June Kang, Incheon, KR;
INZI CONTROLS CO. LTD., Siheung-Si, KR;
Abstract
Disclosed herein is a fail-safe coolant control valve. The fail-safe coolant control valve includes a valve housing, a valve member, an actuator, and a fail-safe unit. The valve housing is provided on an outer surface thereof with at least two ports. The valve housing has therein an internal space communicating with the ports. The valve member is rotatably installed in the internal space of the valve housing and rotates via an actuator. The fail-safe unit rotates the valve member depending on a temperature of a coolant in the valve housing when a failure occurs.