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:
Jan. 03, 2017
Filed:
Sep. 22, 2014
Applicant:
Korea Institute of Construction Technology, Goyang-si Gyeonggi-do, KR;
Inventors:
Dong Sop Rhee, Paju-si, KR;
Gil Je Cho, Miryang-si, KR;
Du Han Lee, Goyang-si, KR;
Seung Yong Hwang, Goyang-si, KR;
Myoung Hwan Kim, Bucheon-si, KR;
Assignee:
Korea Institute of Construction Technology, Goyang-si, Gyeonggi-do, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E03F 1/00 (2006.01); E03F 5/10 (2006.01);
U.S. Cl.
CPC ...
E03F 5/106 (2013.01);
Abstract
According to one aspect of the invention, an inlet of an underground reservoir having a multiple-stage structure includes: a flow portion, wherein water flowing in the flow portions; a drop portion transporting the water to a underground reservoir from the flow portion; and an inlet portion having a multiple-stage structure to generate a vortex in the water to be transported to the drop portion.