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. 09, 2013
Filed:
Jul. 08, 2010
Hyun Joong Pyun, Namyangju-si, KR;
Hyun Joong Pyun, Namyangju-si, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corp., Seoul, KR;
Abstract
A washer pump apparatus having a washer fluid heating function, may include a housing having an inlet provided at a first end thereof to permit a washer fluid to flow thereinto, and an outlet provided at a second end thereof to permit the washer fluid to flow out therefrom, a heater unit disposed in the housing on a course extending from the inlet substantially to the outlet to heat the washer fluid passing through the heater unit, and having a hollow portion therein, a path member inserted into the hollow portion, and having on an inner circumference thereof a passage through which the washer fluid passes, an impeller unit provided in the housing and supplying the washer fluid from the inlet to the outlet, a check valve provided at a portion of the outlet, and being open when a discharge pressure of the washer fluid is a preset value or more, and a control unit selectively operating the impeller unit and the heater unit.