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:
Mar. 15, 2022
Filed:
Aug. 27, 2018
Murata Machinery, Ltd., Kyoto, JP;
Motohiro Tanigawa, Kyoto, JP;
Daigoro Nakamura, Kyoto, JP;
Masatsugu Goyude, Kyoto, JP;
Tetsuya Matsuura, Kyoto, JP;
Hideo Shitamoto, Kyoto, JP;
Tatsuhiko Nishida, Kyoto, JP;
Tadashi Uozumi, Kyoto, JP;
Shu Ikezaki, Kyoto, JP;
Hirotaka Wada, Kyoto, JP;
Murata Machinery, Ltd., Kyoto, JP;
Abstract
A filament winding device includes a supporter configured to support a liner in a rotatable manner; a yarn supplying unit configured to support bobbins; a helical winding head configured to helical-wind a fiber bundles onto the liner; and a standard thread guiding mechanism configured to form a standard thread guide channel that guides a standard thread from the bobbins to the liner, the standard thread being different from the fiber bundles and being connected to leading ends of the fiber bundles, the standard thread guiding mechanism including nozzles configured to blow the standard thread with a compressed gas, and guide tubes configured to guide the standard thread blown by the nozzles, and the nozzles and the guide tubes being disposed along a fiber bundle guide channel, and capable of taking up the standard thread from the standard thread guide channel to the fiber bundle guide channel.