发明名称 |
Process for producing golf ball |
摘要 |
A process for producing a golf ball which includes the steps of placing a rubber composition into the cavity of a mold having an upper portion and a lower portion, clamping the upper portion and the lower portion together at a moving velocity of from 0.03. mm/s to 1.0 mm/s, causing excess rubber composition to flow out from the cavities; and unclamping the mold and removing from the mold cavity spherical bodies and associated rubber flashers formed in the mold cavities.
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申请公布号 |
US6846442(B2) |
申请公布日期 |
2005.01.25 |
申请号 |
US20020261626 |
申请日期 |
2002.10.02 |
申请人 |
SUMITOMO RUBBER INDUSTRIES, LTD. |
发明人 |
SUGIMOTO KAZUSHIGE |
分类号 |
A63B45/00;B29C33/00;B29C37/02;B29C43/02;B29C43/20;B29C43/36;B29C45/56;B29K21/00;B29L31/52;(IPC1-7):B29C43/18;B29C43/38;B29C65/18;B29C65/70 |
主分类号 |
A63B45/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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