PUMP VALVE ASSEMBLY

A barrel pump valve assembly including a piston slidably carried by a piston rod. An O-ring seal for contacting the pump cylinder wall is supported between the piston and a disc attached to the piston rod, and the O-ring and piston move longitudinally toward and away from the disc to close and open...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	DORN C,US
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING BOTTLES, JARS OR SIMILAR CONTAINERS DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR HEATING LIGHTING LIQUID HANDLING MECHANICAL ENGINEERING OPENING, CLOSING PERFORMING OPERATIONS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS TRANSPORTING WEAPONS
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