Title:
MOLDFOR FORMING GOLF BALL AND GOLF BALL MANUFACTURED USING THE SAME
Document Type and Number:
Japanese Patent JP2009095668
Kind Code:
A
Abstract:
To provide a golf ball molding die capable of manufacturing a golf ball having a satisfactory surface condition, and a golf ball manufactured by using the die.
The golf ball molding die (1) includes at least two die bodies (2, 3) within which a cavity (4) for molding a golf ball is formed by jointing of the die bodies; and a pin accommodating hole (19) provided in at least one of the die bodies, and is characterized in that at least one groove communicating directly with the cavity is provided in the wall surface of the pin accommodating hole.
Inventors:
SATO KATSUNORI
OMURA YOICHI
OMURA YOICHI
Application Number:
JP2008260492A
Publication Date:
May 07, 2009
Filing Date:
October 07, 2008
Export Citation:
Assignee:
BRIDGESTONE SPORTS CO LTD
International Classes:
A63B37/00; A63B45/00
Domestic Patent References:
| JP2004215684A | 2004-08-05 | |||
| JPS61235108A | 1986-10-20 | |||
| JPH03202333A | 1991-09-04 | |||
| JPH0780848A | 1995-03-28 | |||
| JP2005143610A | 2005-06-09 | |||
| JP2000037480A | 2000-02-08 | |||
| JP2004042295A | 2004-02-12 | |||
| JP2004291472A | 2004-10-21 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Masayuki Okamoto
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Takashi Matsuzaki
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Masayuki Okamoto
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Takashi Matsuzaki
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