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:
Dec. 30, 2014
Filed:
May. 27, 2011
Gi-cheul Kim, Daejeon, KR;
Chang-sun Han, Daejeon, KR;
Sang-gi Lee, Daejeon, KR;
Kyu-pal Kim, Daejeon, KR;
Sung-soo Park, Seoul, KR;
Jin-hyun Bae, Daegu, KR;
Tae-young Won, Daejeon, KR;
Gyu Leem, Daejeon, KR;
Gi-Cheul Kim, Daejeon, KR;
Chang-Sun Han, Daejeon, KR;
Sang-Gi Lee, Daejeon, KR;
Kyu-Pal Kim, Daejeon, KR;
Sung-Soo Park, Seoul, KR;
Jin-Hyun Bae, Daegu, KR;
Tae-Young Won, Daejeon, KR;
Gyu Leem, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
A shredder for super absorbent polymer includes an inlet portion for feeding a plate-shaped super absorbent polymer, a pulverizing portion for pulverizing the super absorbent polymer fed through the inlet portion, and an outlet portion for discharging the pulverized super absorbent polymer from the pulverizing portion. The pulverizing portion includes a rotary drum to which a plurality of rotary blades are attached, at least one fixed blade for pulverizing the super absorbent polymer in cooperation with the plural rotary blades, and a housing for holding the rotary drum and the at least one fixed blade. Each rotary blade has a polygon shape with at least one vertex having an acute angle of at most 45°.