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:
Apr. 21, 2020
Filed:
Dec. 12, 2016
Mahle Donghyun Filter Systems Co., Ltd., Ulsan, KR;
Mahle International Gmbh, Stuttgart, DE;
Park Joonho, Gyeonggi-Do, KR;
Abstract
A liquid filter module may include a housing, a filter accommodated in the housing, and a drain pin. The housing may include a cylindrical drain nipple arranged on a lower portion thereof. The drain nipple may be configured to drain a liquid. The drain pin may be inserted into the drain nipple. The drain pin may include a body, a grip, and a seal member configured to seal the housing and prevent the liquid from leaking from the housing when the drain pin is inserted into the drain nipple. The grip may have a portion that at least protrudes outward from a wall of the drain nipple when the drain pin is inserted into the drain nipple. The filter may include a lower support plate. The drain pin may be detachably coupled to the lower support plate when the drain pin is inserted into the drain nipple.