US PATENT SUBCLASS 422 / 114
.~ Control element is a binary responsive valve

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

105  DF  CONTROL ELEMENT RESPONSIVE TO A SENSED OPERATING CONDITION {6}
114.~ Control element is a binary responsive valve {1}
115  DF  .~.~> Valve diverts flow from a contact zone

DEFINITION

Classification: 422/114

Control element is a binary responsive valve:

(under subclass 105) Apparatus wherein the control element is a binary responsive valve; i.e., a valve having but two operation positions; e.g., open and closed, etc.