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Patent Searching and Data


Title:
FILAMENT WINDING DEVICE AND BOBBIN REPLACEMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2019/054084
Kind Code:
A1
Abstract:
The present invention enables an operation for connecting the ends of fiber bundles wound around a plurality of bobbins to be performed even while a winding operation of a fiber bundle is being carried out. This filament winding device (1) is provided with: a helical winding unit (40) which winds a fiber bundle (F) around a liner (L); a bobbin supporting shaft which rotatably supports a bobbin (B1) for providing the fiber bundle (F) to the helical winding unit (40) and a bobbin (B2) different from the bobbin (B1) in a state in which winding-initiation ends of the fiber bundle (F) wound around the bobbin (B1) and winding-termination ends of the fiber bundle (F) wound around the bobbin (B2) are connected to each other; and a fiber bundle storage unit (50). The fiber bundle storage unit (50) has a stopper (54) which can switch the state of the fiber bundle storage unit (50) between a storage state in which the fiber bundle (F) is stored in the fiber bundle storage unit (50) and a storage-released state in which the fiber bundle (F) has been released from storage in the fiber bundle storage unit (50) and the fiber bundle F is supplied from the fiber bundle storage unit (50) to the helical winding unit (40).

Inventors:
TANIGAWA MOTOHIRO (JP)
UOZUMI TADASHI (JP)
MATSUURA TETSUYA (JP)
WADA HIROTAKA (JP)
NISHIDA TATSUHIKO (JP)
IKEZAKI SHU (JP)
NAKAMURA DAIGORO (JP)
Application Number:
JP2018/029286
Publication Date:
March 21, 2019
Filing Date:
August 03, 2018
Export Citation:
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Assignee:
MURATA MACHINERY LTD (JP)
International Classes:
B65H51/08; B65H51/20; B65H69/00
Foreign References:
JP2009066917A2009-04-02
JPH0925060A1997-01-28
JPS5237284U1977-03-16
JP2013028470A2013-02-07
Attorney, Agent or Firm:
KAJI, SUHARA & ASSOCIATES (JP)
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