Class / Patent application number | Description | Number of patent applications / Date published |
251077000 | LOST MOTION BETWEEN ACTUATOR AND VALVE | 7 |
20100117013 | DEVICE FOR CONVERTING A PIVOTING MOVEMENT OF A PINION INTO A TRANSLATIONAL MOVEMENT OF A SLIDE, AND VALVE COMPRISING SUCH A DEVICE - A device, and a valve including such a device, for converting a pivoting movement of a pinion into a translational movement of a slide. The pinion is mounted to pivot relative to a slide mounting member including a fixed tubular wall. The tubular wall is provided with at least one cam surface acting on a follower roller mounted on a mounting part connected to the pinion in rotation and to the slide in translation. The pinion is carried by the mounting member coaxially with the tubular wall. | 05-13-2010 |
20160061482 | ATTENUTATING DEVICE FOR VALVE ASSEMBLY - An attenuating device that is configured to replace motion converters in conventional control valve assemblies. The attenuating device can generate an output displacement in response to a position of a plug relative to a seat in the valve assembly. In one embodiment, the attenuating device comprises a spring assembly with a pair of spring members, disposed in series, and configured to assume a deflection that reduces the displacement of the plug to a smaller displacement that is useful to position a target member of a sensor. This embodiment, however, forgoes the mechanisms of conventional devices in lieu of components that are amenable to compact design. In this way, the attenuating device can substantially fit within the existing structure of the valve assembly, and, in one construction, the attenuating device is disposed in the actuator of the valve assembly. | 03-03-2016 |
251078000 | Lever | 1 |
20120001105 | VALVE CONTROL APPARATUS AND ELECTRIC DRIVING APPARATUS - A valve control apparatus is provided with a valve, a shaft supporting the valve, an end-gear of an actuator driving the valve. The shaft is press-inserted into the end-gear. A stopper disposed on the shaft regulates a valve operation range. The end-gear can engage with the middle gear of the reduction-gears mechanism even in out of the gear-operation-angle range. When a rotation angle sensor detects a rotation angle of the end-gear in out of the gear-operation-angle range, it is determined that a malfunction occurs in a rotation-force-transmitting path. | 01-05-2012 |
251079000 | Overload release | 3 |
20100224808 | VALVE ASSEMBLY COMPRISING A TORQUE LIMITER - A valve assembly ( | 09-09-2010 |
251081000 | Slip coupling between actuator and valve | 2 |
20080302985 | Handle with Torque Limiter and Fluid Controller Having the Handle - To provide a handle with a torque limiter capable of performing the opening/closing operation of a flow passage with a specified tightening force, less causing wear and damage to a valve element even if repeatedly used, capable of stably controlling a flow rate over a long period, capable of securely performing the opening of the flow passage, and manufacturable at low cast and a fluid controller having the handle with the torque limiter. This handle with the torque limiter comprises a handle body ( | 12-11-2008 |
20090302246 | Handwheel Torque Limitor - A torque limiting device with an override mechanism coupled to a valve assembly capable of limiting the torque applied to the valve assembly and selectively being overridden to permit the application of excessive torque to the valve assembly. Tattletale devices capable of indicating when an override mechanism has been activated can also be integrated with the torque limiting device. | 12-10-2009 |
251082000 | Check valve with external opening and closing means | 1 |
251083000 | Spring | 1 |
20160116116 | A PRESSURISED FLUID CYLINDER - A pressurised fluid cylinder ( | 04-28-2016 |