Title:
SHAPE FOR CENTER PART OF RESIN FAN
Document Type and Number:
WIPO Patent Application WO/2015/166820
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide: a shape for the center part of a resin fan, the shape never causing cracks or the like in the center part during use even if the resin fan is formed while a pouring opening (gate)(G) for forming is provided at a position corresponding to the center part; and a resin fan having such a shape for the center part of a resin fan. A shape for the center part of a resin fan formed while an opening, into which a resin is poured when forming the resin fan, is provided at one or more locations in the center part of the resin fan is configured in such a manner that a reinforcement rib is provided radially at the center part at a position opposite the center axis of the resin fan from the resin pouring opening.
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Inventors:
KATOU TAKAHISA (JP)
IWAI HARUYOSHI (JP)
ISOBE TATSUYA (JP)
IWAI HARUYOSHI (JP)
ISOBE TATSUYA (JP)
Application Number:
PCT/JP2015/061826
Publication Date:
November 05, 2015
Filing Date:
April 17, 2015
Export Citation:
Assignee:
NISSHINBO MECHATRONICS INC (JP)
International Classes:
F04D29/32; B29C45/27; B29C45/37; B29L31/08
Foreign References:
| JP2004308608A | 2004-11-04 | |||
| JP2003094494A | 2003-04-03 | |||
| JP2009202481A | 2009-09-10 | |||
| EP1527867A1 | 2005-05-04 |
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