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. 19, 2022
Filed:
Feb. 26, 2020
Applicant:
Doosan Heavy Industries & Construction Co., Ltd., Changwon-si, KR;
Inventors:
Jong Hyuk Moon, Seoul, KR;
Yang Oh Jin, Gimhae-si, KR;
Hyun Sung Choi, Busan, KR;
Sung Hoon Kim, Anyang-si, KR;
Assignee:
Doosan Heavy Industries & Construction Co., Ltd, Changwon-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 17/00 (2006.01); B01D 65/10 (2006.01); B01D 61/10 (2006.01); B01D 61/12 (2006.01);
U.S. Cl.
CPC ...
G01N 17/008 (2013.01); B01D 61/10 (2013.01); B01D 61/12 (2013.01); B01D 65/10 (2013.01); B01D 2321/40 (2013.01);
Abstract
A device for measuring the membrane fouling index which can measure the modified fouling index (MFI) and the silt density index (SDI) at the same time and quantify the degree of membrane fouling caused by various kinds of membrane fouling materials, such as particulate materials, colloids, organic matters, and so on, in a short period of time.