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. 16, 2024
Filed:
Nov. 12, 2019
Kondo Cotton Spinning Co., Ltd., Nagoya, JP;
Masatoshi Kawakami, Nagoya, JP;
Yoshiaki Watai, Omachi, JP;
Kyosuke Kanda, Omachi, JP;
Yuki Shimizu, Tokyo, JP;
KONDO COTTON SPINNING CO., LTD., Nagoya, JP;
Abstract
A knit fabric production method includes a step of producing a knit fabric Kfrom an untwisted yarn Ywhile producing the untwisted yarn Yby disposing a fiber bundle FB around a linear core member CP formed of a soluble polymer, falsely twisting the fiber bundle FB by using an air flow swirling in a predetermined first direction and simultaneously causing open end fibers OF to adhere to an outer circumferential surface of the falsely twisted fiber bundle FB by using an air flow swirling in a second direction opposite the first direction, and untwisting the falsely twisted fiber bundle FB.