发明名称 Split packing follower for use with valves
摘要 Split packing followers for use with valves are disclosed. A disclosed packing follower includes a first member having a first portion of a flange and a first portion of a curved wall extending substantially perpendicularly from the first portion of the flange to define a first portion of a cylindrical member. The disclosed packing follower further includes a second member separable from the first member. The second member includes a second portion of the flange and a second portion of a curved wall extending substantially perpendicularly from the second portion of the flange to define a second portion of the cylindrical member. The first and second members include complementary interlocking structures that are configured to mechanically couple the first and second members to form the packing follower.
申请公布号 US2006208211(A1) 申请公布日期 2006.09.21
申请号 US20050083503 申请日期 2005.03.18
申请人 BUSH DONALD R;LOVELL MICHEL K;EBERHART RICHARD B 发明人 BUSH DONALD R.;LOVELL MICHEL K.;EBERHART RICHARD B.
分类号 F16K31/44 主分类号 F16K31/44
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