Torque indicator markings incorporated with handwheel devices connected to actuators or valve assemblies provide visual indication of the amount of torque being applied to an actuator or valve assembly by the handwheel device. Tattletale torque indicators incorporated with a handwheel device further provide a persistent indication of the maximum amount of torque applied to an actuator or valve assembly connected to the handwheel device.
申请公布号
US8490649(B2)
申请公布日期
2013.07.23
申请号
US20060227084
申请日期
2006.05.04
申请人
DOLENTI WILLIAM T.;MORRIS DANIEL J.;HOOSS WILLIAM C.;FLEURY BYRON A.;FLOWSERVE MANAGEMENT COMPANY
发明人
DOLENTI WILLIAM T.;MORRIS DANIEL J.;HOOSS WILLIAM C.;FLEURY BYRON A.