Pump lubrication expansion tube
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United States of America Patent
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Jun 2, 1998
Grant Date -
N/A
app pub date -
Mar 4, 1996
filing date -
Mar 4, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The invention is directed to lubrication of pumps, wherein due to relative space limitations, pumps oriented at various positions are provided sufficient oiling fluid to accommodate lubrication of cylinder surfaces preventing excess wear, such that an expansion tube projecting from and in secured operative communication with the crankcase of the existing pump is such that the tube having a graduated exterior surface is provided. The graduations are oriented in a parallel relationship relative to the axis of the tube and permit ease of viewing of sufficient pump oil volume when such volume is visible via the graduations. The tube provides for a removable cap structure to permit the adding or removal of fluid relative to the pump crank case.
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