A cryogenic pilot valve comprising a thermal sensing element of two disparate thermal expansion materials (1,2) on an actuator body (5) joined to a control fixture (6) having an integral valve wherein the actuator body and the control fixture are rigidly joined by loaded threads (7) which simultaneously serve as the calibration set point device. <IMAGE> <IMAGE>
申请公布号
DE69204651(T2)
申请公布日期
1996.04.04
申请号
DE1992604651T
申请日期
1992.10.15
申请人
PRAXAIR TECHNOLOGY, INC., DANBURY, CONN., US
发明人
WHITE, NORMAN HENRY, EAST AMHERST, NEW YORK 14051, US
