US PATENT SUBCLASS 251 / 129.06
.~ Having element dimensionally responsive to field


Current as of: June, 1999
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251 /   HD   VALVES AND VALVE ACTUATION

129.01  DF  ELECTRICALLY ACTUATED VALVE {11}
129.06.~ Having element dimensionally responsive to field


DEFINITION

Classification: 251/129.06

Having element dimensionally responsive to field:

(under subclass 129.01) Subject matter wherein a dimension of the valve or actuator changes in size when subjected to a magnetic or an electrical field to thereby control the flow of the fluent material.