发明名称 |
MACHINE PACKING SEAL |
摘要 |
<p>A packing assembly comprises a plurality of adjacent solid, compressible, non-resilient, low friction packing rings having cylindrical sealing surfaces forming a continuous sealing surface along the shaft and each solid ring having a pair of converging generally radially extending walls thereby defining a space between the adjacent walls of each pair of adjacent rings and resilient rings in the space between adjacent solid rings,</p> |
申请公布号 |
CA1134407(A) |
申请公布日期 |
1982.10.26 |
申请号 |
CA19800361022 |
申请日期 |
1980.09.25 |
申请人 |
CHESTERTON (A. W.) COMPANY |
发明人 |
CHESTERTON, ARTHUR W.;BERNIER, EDGAR R. |
分类号 |
F16J15/24;F16J15/20;(IPC1-7):F16J15/30 |
主分类号 |
F16J15/24 |
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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