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:
Mar. 04, 2014
Filed:
Sep. 03, 2010
Sang Yeol Kim, Daejeon, KR;
Hyeong Teak Kim, Daejeon, KR;
Chang Hyun Kim, Daejeon, KR;
Sang Won Lee, Daejeon, KR;
Jong IN Woo, Gyeongsangnam-do, KR;
Sang Yeol Kim, Daejeon, KR;
Hyeong Teak Kim, Daejeon, KR;
Chang Hyun Kim, Daejeon, KR;
Sang Won Lee, Daejeon, KR;
Jong In Woo, Gyeongsangnam-do, KR;
Korea Hydro & Nuclear Power Co., Ltd., Seoul, KR;
BHI Co., Ltd., Gyeongsangnam-do, KR;
Abstract
A strainer wall structure includes curved sections, a method of manufacturing the same, and a filtering method using the strainer wall structure to provide a substantially larger effective filtering area in the same length and width, substantially reducing foreign substances covering a suction surface and flow resistance of the foreign substances, and reducing pressure drop at a cooling water pass corresponding thereto. The strainer wall structure includes an inlet side through which cooling water is introduced and an outlet side through which the filtered cooling water is discharged, includes a body having openings in directions of the inlet side and the outlet side, and a first filter plate inserted into the body and including curved sections formed by alternately bending a first punched plate having filtering holes in opposite directions and at a predetermined interval.