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Patent Searching and Data


Title:
FILAMENT WINDING APPARATUS
Document Type and Number:
Japanese Patent JP2020142410
Kind Code:
A
Abstract:
To provide a filament winding apparatus that can reduce variation of fiber bundle positions of a hoop winding end with a simple structure.SOLUTION: A filament winding apparatus 1 manufactures a tank by winding a fiber bundle 7 on an outer periphery of a liner 100. The filament winding apparatus 1 comprises: a bobbin part 2 having the belt-like fiber bundle 7, impregnated with resin, wound around; a delivery part 4 which delivers the belt-like fiber bundle 7 to the liner 100; and a pressing part 6 disposed between the bobbin part 2 and the delivery part 4 and immediately before the delivery part 4 in a delivery direction of the fiber bundle 7, which presses the fiber bundle 7 so as to expand a width of the fiber bundle 7.SELECTED DRAWING: Figure 2

Inventors:
MATSUMOTO KOJI
Application Number:
JP2019039292A
Publication Date:
September 10, 2020
Filing Date:
March 05, 2019
Export Citation:
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Assignee:
TOYOTA MOTOR CORP
International Classes:
B29C70/32; B29C70/16; B65H81/06; F16J12/00
Attorney, Agent or Firm:
Hiraki International Patent Office