Fluid handling – Line condition change responsive valves – Direct response valves
Reexamination Certificate
2003-10-06
2011-11-01
Hepperle, Stephen M (Department: 3753)
Fluid handling
Line condition change responsive valves
Direct response valves
C137S538000, C137S470000
Reexamination Certificate
active
08047227
ABSTRACT:
The invention relates to a pressure limiting valve. The pressure limiting valve comprises a valve holder a valve insert connected to the valve holder a valve piston slidably supported in the valve insert and a compression spring acting on the valve piston in the closing direction. Between the valve piston and the compression spring an adjusting shim is disposed such that the compression spring is braced on one end on a bottom piece of the valve holder and on the other on a face of the adjusting shim facing away from the valve piston.
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Buchberger Thomas
Hoeller Wolfgang
Weixelberger Franz
Chaudry Atif
Greigg Ronald E.
Hepperle Stephen M
Robert & Bosch GmbH
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