Reciprocating Piston Pump with Air Valve, Detent and Poppets

An air valving system for a reciprocating piston pump ( 5 ) which uses piston ( 10 ) actuated poppet assemblies ( 40 ) to control the main air valve ( 16 ) shift. The valve exhaust is vented ( 50 ) directly to atmosphere rather than through the main exhaust to ensure reliability. A ramped detent ( 3...

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Bibliographische Detailangaben
Hauptverfasser:	WEINBERGER MARK T, PITTMAN DAVID M, ISAIS JOHN F, BAUCK MARK L, BLOOM MICHAEL E
Format:	Patent
Sprache:	eng
Schlagworte:	ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	An air valving system for a reciprocating piston pump ( 5 ) which uses piston ( 10 ) actuated poppet assemblies ( 40 ) to control the main air valve ( 16 ) shift. The valve exhaust is vented ( 50 ) directly to atmosphere rather than through the main exhaust to ensure reliability. A ramped detent ( 32 ) prevents the air valve ( 16 ) from centering.