公开(公告)号：US20240271643A1

公开(公告)日：2024-08-15

申请号：US18569355

申请日：2022-06-15

申请人： STI S.R.L

发明人： Flavio Tondolo ,  Nicola Zenoni

IPC分类号： F15B19/00 ,  F15B20/00

CPC分类号： F15B19/005 ,  F15B20/005 ,  F15B2211/50554 ,  F15B2211/5151 ,  F15B2211/8855

摘要： A control and safety system suitable for conveying circuits of pressurized fluids equipped with at least one process valve, the system comprising:—a pressure reducer,—a pilot element,—a control valve,—a selector valve,—a flow amplifier valve, e—a single-acting actuator, wherein the system is provided with a single circuit in which:—a supply line of a working fluid directly connects the pressure reducer, to the control valve and to the flow amplifier valve,—a signal fluid line, directly connected: to the piloting element and to a manual pilot control element, or to the pilot element and to the pressure reducer and to a non-return valve.

公开(公告)号：US20230204393A1

公开(公告)日：2023-06-29

申请号：US17926727

申请日：2021-05-20

申请人： STI S.R.L

发明人： Flavio Tondolo ,  Mirko Coffetti ,  Roberto Valoti ,  Nicola Zenoni

IPC分类号： G01D5/249

CPC分类号： G01D5/249

摘要： A device for checking the position of a mechanical element in translational or rotational motion which performs a predetermined stroke, the device being provided with a magnetic component integral with the mechanical element whose position is to be determined and a stationary magnetic sensor, the magnetic component has at least one magnetic element arranged according to a helical pattern.