Title:
MOLD FOR PREPREG LAMINATION AND PREPREG LAMINATION METHOD
Document Type and Number:
WIPO Patent Application WO/2019/239724
Kind Code:
A1
Abstract:
This mold for prepreg lamination (1) comprises: a first surface (6) only having a surface that is flat along one direction; second surfaces (7) having a surface that is flat along the one direction and disposed at a predetermined angle with respect to the first surface (6); and a third surface (8) with a cross-sectional shape, which is a surface yielded from a cut in an orthogonal direction to the one direction, that is an arc, and with one end side connected to the first surface (6) and the other end side connected to the second surface (7). First bend sections (9), (10), which have a protruding shape are formed on the second surface (7) and the third surface (8) and serve as boundaries, and one of the surfaces (7B), (8B) are slanted relative to the other surfaces (7A), (8A). On the third surface (8), the diameter of the arc on the other surface (8B) becomes gradually smaller the further away from the first bend section (10) along the one direction.
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Inventors:
ISHIDA KAZUKI (JP)
SHIMIZU MASAHIKO (JP)
MUTO KOHEI (JP)
SUZUKI AKIHITO (JP)
MURAKAMI KENJI (JP)
OKAWARA TSUYOSHI (JP)
SHIMIZU MASAHIKO (JP)
MUTO KOHEI (JP)
SUZUKI AKIHITO (JP)
MURAKAMI KENJI (JP)
OKAWARA TSUYOSHI (JP)
Application Number:
PCT/JP2019/017120
Publication Date:
December 19, 2019
Filing Date:
April 23, 2019
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
International Classes:
B29C43/34; B29C33/38; B29C43/36; B29C70/16; B29C70/38; B29C70/46; B29K105/08
Foreign References:
JP2011179587A | 2011-09-15 | |||
JP2010260780A | 2010-11-18 | |||
JP5260593B2 | 2013-08-14 | |||
JP5686286B2 | 2015-03-18 |
Other References:
See also references of EP 3763501A4
Attorney, Agent or Firm:
FUJITA, Takaharu (JP)
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