Fluid handling – Processes – Cleaning – repairing – or assembling
Reexamination Certificate
2005-09-27
2005-09-27
Michalsky, Gerald A. (Department: 3753)
Fluid handling
Processes
Cleaning, repairing, or assembling
C137S625650, C251S050000
Reexamination Certificate
active
06948514
ABSTRACT:
A solenoid operated spool valve has a dampening reservoir formed at one end of the spool and which is ported for immersion in a fluid sump. The reservoir port is oriented vertically above the spool and a cap with an offset port is received over the reservoir port to baffle fluid flow from the reservoir and prevent the reservoir from draining when the port is fluid starved in the sump.
REFERENCES:
patent: 6435213 (2002-08-01), Lou
Kramer David J.
Moody Eugene F.
Eaton Corporation
Johnston Roger A.
Michalsky Gerald A.
Shih Anna M.
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