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:
Jul. 14, 2015
Filed:
Mar. 23, 2011
Youngchol Choi, Cheonan-si, KR;
Hayoung Cho, Daejeon, KR;
Jinsik Hwang, Chungcheongnam-do, KR;
Chanheum Yoon, Chungcheongnam-do, KR;
Jongman Lee, Chungju-si, KR;
Younghoon Kim, Chungcheongnam-do, KR;
Haisung Lee, Daejeon, KR;
Youngchol Choi, Cheonan-si, KR;
Hayoung Cho, Daejeon, KR;
Jinsik Hwang, Chungcheongnam-do, KR;
Chanheum Yoon, Chungcheongnam-do, KR;
Jongman Lee, Chungju-si, KR;
Younghoon Kim, Chungcheongnam-do, KR;
Haisung Lee, Daejeon, KR;
COAVIS, Chungcheongnam-do, KR;
Abstract
Provided is an in-tank filter, which is a component of a fuel pump module positioned in a fuel tank of a vehicle, etc., to supply fuel to an engine. The in-tank filter includes: a filter media filtering foreign materials; an upper container made of a synthetic resin material and having a filter media insertion space therein, the filter media insertion space having a filter media inserted thereinto; a lower container made of a synthetic resin material and coupled to the upper container to block a lower portion of the upper container; and a deformation prevention reinforcing ring having a container insertion hole formed therein so as to be closely adhered to an outer side of the upper container when the upper container is inserted thereinto and preventing the upper container inserted into the container insertion hole from expanding.