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Patent Searching and Data


Title:
FILAMENT WINDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/095392
Kind Code:
A1
Abstract:
The present invention temporarily holds a fiber bundle even when the fiber bundle is not wound around a fiber bundle holding device. A fiber bundle holding device 60 in this filament winding device 1 includes a first member 70 in which a plurality of gate sections 72 are provided arranged along the circumferential direction of a liner and a second member 80 in which a plurality of protrusions 81 are provided arranged along the circumferential direction of the liner. Through holes 82 through which the gate sections 72 or the protrusions 81 pass in the axial direction of the liner are formed in at least one of the first member 70 and the second member 80. The first member 70 and the second member 80 are capable of rotating relative to one another around the axial center of the liner L. The gate sections 72 make it possible to switch between an open state allowing the protrusions 81 to pass through the gate sections 72 in the circumferential direction of the liner and a closed state in which the protrusions 81 are prohibited from passing through the gate sections 72 in the circumferential direction of the liner. When the gate sections 72 are in the closed state, a fiber bundle F can be sandwiched between the gate sections 72 and the protrusions 81 and gripped.

Inventors:
IKEZAKI SHU (JP)
TANIGAWA MOTOHIRO (JP)
UOZUMI TADASHI (JP)
WADA HIROTAKA (JP)
MIURA TAKAHIRO (JP)
TANAKA MAKOTO (JP)
GOYUDE MASATSUGU (JP)
MIYAJI SHOTA (JP)
NAKAMURA DAIGORO (JP)
MATSUURA TETSUYA (JP)
Application Number:
PCT/JP2020/037413
Publication Date:
May 20, 2021
Filing Date:
October 01, 2020
Export Citation:
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Assignee:
MURATA MACHINERY LTD (JP)
International Classes:
B29C70/16; B29C70/32; B29C70/54; B29K105/08
Foreign References:
JP2013063587A2013-04-11
JP2014205305A2014-10-30
JP2015003405A2015-01-08
JPH05338043A1993-12-21
JP2009039951A2009-02-26
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (JP)
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