Velocity and pressure equalization ports

A bypass flow valve is provided. The bypass flow valve includes a valve piston and a first annulus disposed on a first end of the valve piston. The first annulus has an inlet and an outlet and surrounds a first valve sleeve. The first valve sleeve contains an arrangement of a first plurality of port...

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Bibliographische Detailangaben
Hauptverfasser:	Loos, Jordan L, Lawver, Brian, Hahn, Mike L, McLevige, Steve
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS CONTROLLING DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING PHYSICS REGULATING SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	A bypass flow valve is provided. The bypass flow valve includes a valve piston and a first annulus disposed on a first end of the valve piston. The first annulus has an inlet and an outlet and surrounds a first valve sleeve. The first valve sleeve contains an arrangement of a first plurality of ports providing fluid communication to the valve piston. The arrangement of the first plurality of ports includes a first region of the first valve sleeve in line with the inlet of the first annulus and a second region of the first valve sleeve in line with the outlet of the first annulus. The second region has fewer ports than the first region.