Title:
BALL
Document Type and Number:
WIPO Patent Application WO/2018/012521
Kind Code:
A1
Abstract:
A ball (1) according to the present invention is characterized by comprising a water-absorbent skin layer (20). The skin layer (20) may be formed of a water-absorbent material, or may be configured to include: a surface part (21); and a water-absorbent outer skin (24) adhered to at least a part of the surface part (21). The present invention provides the ball (1), for sports competition, which requires less number of man-hours in a manufacturing step, and has durability even after being used for a long period of time, and which can easily maintain the water absorbency thereof.
Inventors:
NAGAO YUKINORI (JP)
KURAHASHI RYO (JP)
WAKIBAYASHI KAZUYUKI (JP)
KURAHASHI RYO (JP)
WAKIBAYASHI KAZUYUKI (JP)
Application Number:
PCT/JP2017/025367
Publication Date:
January 18, 2018
Filing Date:
July 12, 2017
Export Citation:
Assignee:
MOLTEN CORP (JP)
International Classes:
A63B41/00
Domestic Patent References:
| WO2015099186A1 | 2015-07-02 | |||
| WO2015099185A1 | 2015-07-02 |
Foreign References:
| JP2004277961A | 2004-10-07 | |||
| US5580049A | 1996-12-03 | |||
| JP2011240032A | 2011-12-01 |
Other References:
See also references of EP 3485946A4
Attorney, Agent or Firm:
SAKAMOTO Tomohiro (JP)
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