发明名称 Pneumatic valve shaft seal - has sealing lip reinforced by metal spring ring
摘要 <p>A shaft seal for a pneumatic valve has a sealing lip (3) pressed onto the shaft (10) by its own elastic construction and reinforced by a metal spring ring.</p>
申请公布号 DE2943524(A1) 申请公布日期 1981.04.30
申请号 DE19792943524 申请日期 1979.10.27
申请人 GOETZE AG 发明人 DEURING,HANS
分类号 F01L3/08;F16J15/32;(IPC1-7):16J15/32;16K41/10;01L3/08 主分类号 F01L3/08
代理机构 代理人
主权项
地址