VALVES

A double check valve (10) with two separate elements (20, 25) individually movable to close the valve and collectively movable to open the valve. The separate elements are independently closing the valve, and collectively controllable to open the valve, to allow pressure release or to allow injectio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ANDERSON, ROBERT, WILLIAM, KENNEDY, NEIL, COLIN
Format: Patent
Sprache:eng ; fre
Schlagworte:
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