发明名称 |
A METHOD OF MAKING A FORMABLE HOCKEY STICK BLADE |
摘要 |
<p>A method of making a formable hockey stick blade comprising making a core of synthetic material; recovering the core with a fibers layer for forming a preformed blade; placing the preformed blade in a mold; injecting in the mold, at a pressure between 45 psi and 60 psi and a temperature between 350.degree.F and 400.degree.F, a thermoplastic resin having a viscosity below 25 cP while maintaining a negative pressure of at least 200 mm of mercury in the mold; curing the thermoplastic resin; and removing the blade from the mold. The invention also relates to a method of selling a hockey stick blade wherein a blade is shaped in accordance to a curvature selected by a customer.</p> |
申请公布号 |
CA2455275(A1) |
申请公布日期 |
2005.07.15 |
申请号 |
CA20042455275 |
申请日期 |
2004.01.15 |
申请人 |
BAUER NIKE HOCKEY INC. |
发明人 |
BELLEFLEUR, ALAIN;FREAM, WIN |
分类号 |
A63B59/70;B29C45/14;B29C70/28;B29C70/44;B29C70/48;(IPC1-7):B29C45/14;A63B59/14 |
主分类号 |
A63B59/70 |
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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