公开(公告)号：US20230204393A1

公开(公告)日：2023-06-29

申请号：US17926727

申请日：2021-05-20

Applicant: STI S.R.L

Inventor： Flavio Tondolo ,  Mirko Coffetti ,  Roberto Valoti ,  Nicola Zenoni

IPC: G01D5/249

CPC classification number: G01D5/249

Abstract: 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.

公开(公告)号：US12140457B2

公开(公告)日：2024-11-12

申请号：US17926727

申请日：2021-05-20

Applicant: STI S.R.L

Inventor： Flavio Tondolo ,  Mirko Coffetti ,  Roberto Valoti ,  Nicola Zenoni

IPC: G01D5/249

Abstract: 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.

公开(公告)号：US20240271643A1

公开(公告)日：2024-08-15

申请号：US18569355

申请日：2022-06-15

Applicant: STI S.R.L

Inventor： Flavio Tondolo ,  Nicola Zenoni

IPC: F15B19/00 ,  F15B20/00

CPC classification number: F15B19/005 ,  F15B20/005 ,  F15B2211/50554 ,  F15B2211/5151 ,  F15B2211/8855

Abstract: 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.