Valve lockout system

A restricted access lockout system restricts access to remotely operated hydraulically actuated valves by utilizing a processor to compare each user's access code against a stored list. The user access code may be provided by card key with an embedded RFID chip, a designated application on a pe...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Meyer, Randy Scott, McKim, Noel
Format: Patent
Sprache:eng
Schlagworte:
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