Fluid-pressure and analogous brake systems – Speed-controlled – Having a valve system responsive to a wheel lock signal
Reexamination Certificate
2007-02-27
2007-02-27
King, Bradley (Department: 3683)
Fluid-pressure and analogous brake systems
Speed-controlled
Having a valve system responsive to a wheel lock signal
C251S129020
Reexamination Certificate
active
10634529
ABSTRACT:
A valve seat assembly for a control valve of a vehicle brake system includes a valve seat body. A valve passageway extends through a portion of the valve seat body. A groove is formed circumferentially in an outer surface of the valve seat body. The groove defines a groove surface substantially parallel to an axis of the valve body. A bore extends between the groove surface and the valve passageway to provide fluid communication between the groove surface and the valve passageway. A substantially resilient seal is disposed in the groove of the valve seat body.
REFERENCES:
patent: 5590936 (1997-01-01), Reuter
patent: 5762103 (1998-06-01), Gregoire
patent: 5803556 (1998-09-01), Weis et al.
patent: 5971501 (1999-10-01), Hosoya
patent: 6019441 (2000-02-01), Lloyd et al.
patent: 6298873 (2001-10-01), LeVey et al.
patent: 198 29 124 (1999-08-01), None
Kaye Eric R.
Starr Joseph A.
Kelsey-Hayes Company
King Bradley
MacMillan Sobanski & Todd LLC
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