发明名称 |
Infrared heating method for creating cure gradients in golf balls and golf balls cores |
摘要 |
This invention is directed to a golf ball core that has hardness gradients created in its outer skin by the application of high temperatures from infrared radiation. The outer 0.001 to 0.040 inches of the core has a different hardness than the rest of the core. The skin can either be harder or softer than the rest of the core. The core can be compounded by materials that will only be reactive at temperatures produced by
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申请公布号 |
US2003236135(A1) |
申请公布日期 |
2003.12.25 |
申请号 |
US20020141481 |
申请日期 |
2002.05.08 |
申请人 |
HOGGE MATTHEW F.;SULLIVAN MICHAEL J. |
发明人 |
HOGGE MATTHEW F.;SULLIVAN MICHAEL J. |
分类号 |
B29C35/02;B29C35/08;(IPC1-7):A63B37/00;A63B37/12 |
主分类号 |
B29C35/02 |
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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