Packing assembly for high pressure reciprocating plunger pump
作者： James D. Roach , Clinton W. Cole
DOI:
关键词: Ring (chemistry) 、 Structural engineering 、 Composite material 、 High pressure 、 Header 、 Adapter (rocketry) 、 Materials science 、 Concave side 、 Plunger 、 Reciprocating motion 、 Plunger pump
摘要: A packing assembly for sealing an annular space (12) between a pump plunger (16) and body (20) of reciprocating (24), comprises (10) including elastomeric header ring (26) disposed in high pressure end the preventing migration fluid through due to radial compression ring; at least one V-shaped (42,44) behind having concave side (46) facing female adapter (50) last packer anti-extrusion (52) extrusion each body.
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