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:
Aug. 31, 2021
Filed:
Nov. 17, 2016
Amogreentech Co., Ltd., Gimpo-si, KR;
Chan Kim, Gwangju, KR;
Seung Hoon Lee, Paju-si, KR;
Seon Ho Jang, Seoul, KR;
Jun Keun Cho, Suwon-si, KR;
Jong Su Seok, Suwon-si, KR;
Yun Mi So, Incheon, KR;
AMOGREENTECH CO., LTD., Gimpo-si, KR;
Abstract
Provided is a cartridge filter using nanofiber composite fiber yarn, the cartridge filter including: a core having a plurality of holes through which a liquid passes; and a filter medium wound around the core to collect an object to be filtered contained in the liquid, wherein the filter medium comprises composite fiber yarn in which a nanofiber web which is produced by accumulating nanofibers produced by an electrospinning method is laminated to a porous nonwoven fabric, to thus provide excellent durability and improved filtration performance.