发明名称 |
Molding processes and equipment for forming golf balls |
摘要 |
Molding equipment and related techniques for forming a golf ball are disclosed. The molding equipment includes the use of a mandrel with a spherical portion sized to fit within a molding chamber. The molding equipment and related processes are particularly useful when forming the various layers by reaction injection molding.
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申请公布号 |
US6769900(B2) |
申请公布日期 |
2004.08.03 |
申请号 |
US20020305695 |
申请日期 |
2002.11.27 |
申请人 |
CALLAWAY GOLF COMPANY |
发明人 |
MURPHY DANIEL;SIMONDS VINCENT J.;SHANNON KEVIN J.;KENNEDY, III THOMAS J.;TZIVANIS MICHAEL J.;MELANSON DAVID M. |
分类号 |
A63B37/00;B29C33/76;B29C45/14;B29C65/70;B29C69/02;(IPC1-7):B29C33/76 |
主分类号 |
A63B37/00 |
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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