MACHINE PACKING SEAL

申请公布号：

CA1134407(A)

申请号：

CA19800361022

申请日期：

1980.09.25

申请公布日期：

1982.10.26

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

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>