Plunger Pump Lubrication System and Method
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United States of America Patent
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Issued Date -
Oct 6, 2011
app pub date -
Apr 6, 2011
filing date -
Apr 6, 2010
priority date (Note) -
Abandoned
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Abstract
A system and method for lubricating a packing gland of a positive displacement plunger pump. The system includes a pressure regulated lubricant discharge from the packing gland. The pressure regulated lubricant discharge maintains a positive pressure in the packing gland to resist unloading of the packing.
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