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. 15, 2025
Filed:
Jun. 24, 2021
Korea Institute of Machinery & Materials, Daejeon, KR;
Gi Chun Lee, Daejeon, KR;
Tae Yeon Nam, Daejeon, KR;
Yong-Bum Lee, Daejeon, KR;
Jong-Won Park, Daejeon, KR;
Dong Cheon Baek, Daejeon, KR;
Hak Yong Eom, Daejeon, KR;
Jong Sik Choi, Daejeon, KR;
Kye Suk Lee, Daejeon, KR;
Chung Kwang Yang, Daejeon, KR;
Korea Institute of Machinery & Materials, Daejeon, KR;
Abstract
A dewatering machine includes a screen, a screw and at least one moisture content control wing. The screen has a hollow inside, has an inlet portion through which livestock manure is inputted at a first side and an outlet portion through which dehydrated livestock manure is outputted at a second side, and has a plurality of moisture exhaust holes penetrating from an inside of the screen to an outside of the screen. The screw includes a rotation axis and a main wing formed into a spiral shape along a longitudinal direction of the rotation axis. At least one moisture content control wing is disposed between the main wings adjacent to the outlet portion, and is formed into a spiral shape along the longitudinal direction of the rotation axis.