NOVEL VALVE HAVING SPHERICAL SEALING SURFACE

A valve assembly for a hydraulic frac pump includes a valve body having a spherical sealing surface, a valve seat having a circular concave sealing surface that receives and accommodates the spherical sealing surface of the valve body. The valve seat forms a fluid passageway, where the fluid passage...

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Bibliographische Detailangaben
Hauptverfasser: SPENCER, Gideon Nathanael, POEHLS, Justin Lane, MYERS, Jeff, CORTES, Adalberto, PEER, Richard David
Format: Patent
Sprache:eng ; fre
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