INTEGRAL MOUNTING SYSTEM ON AXIAL RECIPROCATING PUMPS

A pump rod has a head extending from a neck, and the head is received within a drive slot of a drive link. The head includes a projection, and has an area smaller than an area of the head. The projection contacts an inner surface of the drive slot. The drive link may include a projection aligned wit...

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Bibliographische Detailangaben
Hauptverfasser:	KOPEL, ANDREW J, LINS, CHRISTOPHER A, THOMPSON, DAVID J, WROBEL, STEVE J, BLENKUSH, WILLIAM M, DAVIDSON, GLEN W, TASZAREK, CHAD R, SYDOW, CHRIS W
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A pump rod has a head extending from a neck, and the head is received within a drive slot of a drive link. The head includes a projection, and has an area smaller than an area of the head. The projection contacts an inner surface of the drive slot. The drive link may include a projection aligned with a centerline of the drive link. The drive link projection contacts a head of the pump rod. The projections provide a reduced contact area between the pump rod and the drive link, thereby reducing any side-loading on the pump rod and increasing a lifespan of the wear parts.