| 发明名称 | Actuating device for actuating valves | ||
| 摘要 | An actuating device (4) for actuating valves, having a spindle (5), wherein the actuating device is designed as a hand wheel (4) with a locking element (32) and with an electric feedback device (6), characterized in that the locking element (32) is formed in one piece and is arranged integrally in the hand wheel (4). | ||
| 申请公布号 | US9062789(B2) | 申请公布日期 | 2015.06.23 |
| 申请号 | US201013377993 | 申请日期 | 2010.06.08 |
| 申请人 | Georg Fischer Rohrleitungssysteme AG | 发明人 | Buergi Stefan;Stumpp Juergen |
| 分类号 | F16K31/60;F16K37/00;F16K35/02 | 主分类号 | F16K31/60 |
| 代理机构 | Bachman & LaPointe, P.C. | 代理人 | Bachman & LaPointe, P.C. |
| 主权项 | 1. In combination, a valve having a spindle and actuating device for actuating valves having a spindle, the actuating device comprises a hand wheel having a locking element, wherein: the locking element is formed in one piece and is arranged integrally in the hand wheel and secures the hand wheel in radial and axial directions; the hand wheel has a radially formed recess; the locking element is accommodated in the recess radially displaceable between an inserted position and a withdrawn position; a valve body comprises a plurality of projections; and the locking element comprises a slide having a through hole positioned to pass the projections when the locking element is in the inserted position. | ||
| 地址 | Schaffhausen SE | ||