发明名称 Lasergehärtetes Blattventil
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 DE69831037(T2) 申请公布日期 2006.04.20
申请号 DE1998631037T 申请日期 1998.05.11
申请人 COPELAND CORP., SIDNEY 发明人 SCANCARELLO, MARC JOSEPH;GATES, WILLIAM CHRISTIAN;SCHULZE, BRAD ANTHONY
分类号 F04B39/10;C21D1/09;C21D1/10;C21D7/06;F04B39/02;F16K24/06 主分类号 F04B39/10
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