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Adapters and adapter systems for valve closure systems and valve closure assemblies

  • US 20030197147A1
  • Filed: 04/18/2003
  • Published: 10/23/2003
  • Est. Priority Date: 04/22/2002
  • Status: Active Grant
First Claim
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1. A valve closure system for operating a tank valve comprising:

  • a valve closure assembly comprising a power actuator for turning a handle of the tank valve via an adapter that comprises a first part for attaching the adapter to an output shaft of the actuator and a second part joined to the first part and comprising a base plate having a polygonal perimeter.

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