APPARATUS AND METHOD FOR FLUID FLOW CONTROL

The present invention provides an apparatus and method for controlling the flow of fluids through a conveyance with a hydraulic valve including a flexible portion. The flexible portion is positioned in the conveyance so that fluid enters the membrane from an upper containment space and the expansion...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BONER, MARK, C, GURNEY, PAULA, K
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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