A motor-operated-valve control system has a load cell positioned between a thrust bearing and a thrust seat in a stem housing of a motor-operated valve. The load cell is preferably toroidal with a stem-access aperture. Electrical leads from the load cell can be interfaced with readout and remote-control instrumentation.
申请公布号
US5453626(A)
申请公布日期
1995.09.26
申请号
US19940267156
申请日期
1994.06.28
申请人
DISPIGNA, ANGELO V.;BOWMAN, DANIEL W.;BREWER, WILLIAM J.;EUBANKS, CLIFFORD K.
发明人
DISPIGNA, ANGELO V.;BOWMAN, DANIEL W.;BREWER, WILLIAM J.;EUBANKS, CLIFFORD K.