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:
Jun. 28, 2022
Filed:
Sep. 29, 2017
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Nobuaki Tanaka, Otsu, JP;
Hiroshi Tsuchikura, Otsu, JP;
Satoshi Yamada, Otsu, JP;
Yuichi Koyamatsu, Otsu, JP;
Taisuke Kogawa, Otsu, JP;
Yuka Sakaguchi, Otsu, JP;
Kazuhiro Tanahashi, Otsu, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 2/06 (2013.01); D03D 3/02 (2006.01); D03D 15/33 (2021.01); A61L 27/20 (2006.01); A61L 27/22 (2006.01); A61L 27/24 (2006.01); A61L 27/50 (2006.01); A61L 27/58 (2006.01); A61L 33/00 (2006.01); A61L 33/02 (2006.01); D03D 1/00 (2006.01);
U.S. Cl.
CPC ...
D03D 3/02 (2013.01); A61F 2/06 (2013.01); A61L 27/20 (2013.01); A61L 27/222 (2013.01); A61L 27/227 (2013.01); A61L 27/24 (2013.01); A61L 27/507 (2013.01); A61L 27/58 (2013.01); A61L 33/0041 (2013.01); A61L 33/027 (2013.01); D03D 1/0043 (2021.05); D03D 15/33 (2021.01); A61F 2210/0004 (2013.01); A61F 2250/0067 (2013.01); D10B 2211/06 (2013.01); D10B 2331/04 (2013.01); D10B 2509/06 (2013.01);
Abstract
A tubular woven fabric is useful as a transport hose for a fluid or a powder, as a protective hose for linear bodies such as wires, cables and conduits, as a tubular filter, or as a base material of a vascular prosthesis. The tubular woven fabric includes warp yarns and weft yarns interwoven with each other, the tubular woven fabric having an outer diameter with a variation of within 10% along the warp direction and satisfying the formula:(2−1)/1≤0.1.