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:
May. 08, 2018
Filed:
Oct. 26, 2016
Applicants:
Hyundai Motor Company, Seoul, KR;
Ufi Filters Korea Limited, Gimpo, Gyeonggi-do OT, KR;
Inventors:
Cheol Hun Cho, Hwaseong, KR;
Ju Tae Song, Hwaseong, KR;
Woo Jin Shin, Incheon, KR;
Sung Woo Choi, Gimpo, KR;
Assignee:
Hyundai Motor Company, Seoul, KR;
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/16 (2006.01); F02M 37/22 (2006.01); B01D 35/00 (2006.01); B01D 35/30 (2006.01);
U.S. Cl.
CPC ...
F02M 37/221 (2013.01); B01D 35/005 (2013.01); B01D 35/30 (2013.01); B01D 35/16 (2013.01);
Abstract
A diesel fuel filter for removing foreign substances and water contained in fuel used in a high-pressure fuel pump upon lubricating and cooling the high-pressure fuel pump is provided. The diesel fuel filter includes a lower cap for draining water including a double-lock cover and a double-lock pin to provide a double-lock structure to prevent fuel leakage caused by unfastening of the lower cap due to impact or vibration during driving of a vehicle.