| 摘要 |
<p>The device (3) has a pulley rotatively secured to a driveshaft (9), and an indicator assembly moved selectively between an active signaling configuration to a signal that a sealing valve (7) occupies its extreme position and an inactive configuration. A cable (29) has an end part rolled around the pulley and a second end part connected to the assembly, where the device is arranged so that rotation of the driveshaft in a direction of displacement of the valve to the position causes winding or unwinding of the cable around the pulley and displacement of the assembly to the active configuration. Independent claims are also included for the following: (1) a manual valve (2) a method for assembling a detection device.</p> |
