| 发明名称 |
Laser hardened reed valve |
| 摘要 |
<p>A valve assembly has a discharge valve member and a suction valve member. One of these valve members includes a reed valve. The reed valve has a tab which includes a localized through hardened area which provides a wear surface. The remainder to the reed valve has a lower hardness to provide fatigue strength to the reed valve. <IMAGE></p> |
| 申请公布号 |
EP0887551(B1) |
申请公布日期 |
2005.08.03 |
| 申请号 |
EP19980303657 |
申请日期 |
1998.05.11 |
| 申请人 |
COPELAND CORPORATION |
发明人 |
SCANCARELLO, MARC JOSEPH;GATES, WILLIAM CHRISTIAN;SCHULZE, BRAD ANTHONY |
| 分类号 |
C21D1/09;C21D1/10;C21D7/06;F04B39/02;F04B39/10;F16K24/06;(IPC1-7):F04B39/10 |
主分类号 |
C21D1/09 |
| 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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