专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110140019A1 VACUUM VALVE 有权
标题翻译：真空阀
公开(公告)号：US20110140019A1
公开(公告)日：2011-06-16
申请号：US12967692
申请日：2010-12-14
申请人： Oliver Mähr , Tamer Meseli , Martin Weiss
发明人： Oliver Mähr , Tamer Meseli , Martin Weiss
IPC分类号： F16K25/00
CPC分类号： F16K3/0227 , F16K27/044 , F16K51/02
摘要： For a vacuum valve comprising a valve housing (1) with a valve opening, a valve seat surrounding the valve opening, a closing element (9), and at least one peripherally closed seal (10, 11) that is arranged on the closing element (9) and has first and second seal main sections (14, 15) and first and second seal connecting sections (16, 17) allocated to first and second seat main sections arranged offset relative to each other in a direction of the axis (3) of the valve opening (2) and first and second seat connecting sections, is provided, with the seal extending in a groove that is defined, when viewed in cross section, by two side walls and a base wall. The first seal main section (14) is arranged on a front end face (18) of the closing element (9) with respect to the closing direction (8) of the closing element and has a middle part (19) in which the seal (10, 11) extends in a straight line. The seal (10, 11) is clamped by a clamping bar (23) at least across a first sub-region (22) of its longitudinal extent lying in the middle part (19) of the first seal main section, with the clamping bar being fixed on the closing element (9) and forming one of the two side walls of the groove. Through at least one second sub-region of the longitudinal extent of the seal (10, 11), the two side walls and the base wall defining the groove are formed by the closing element (9).
摘要翻译：对于真空阀，其包括具有阀开口的阀壳体（1），围绕阀开口的阀座，闭合元件（9）以及设置在闭合元件上的至少一个周向封闭密封件（10,11）（9），并且具有第一和第二密封主体部分（14,15）以及分配给第一和第二座椅主体部分的第一和第二密封连接部分（16,17），所述第一和第二密封连接部分在轴线（3）的方向上相对于彼此偏移）和第一和第二座椅连接部分，其中密封件延伸在通过两个侧壁和底壁在横截面中限定的凹槽中。第一密封主体部分（14）相对于封闭元件的关闭方向（8）布置在封闭元件（9）的前端面（18）上，并具有中间部分（19），密封件（10,11）以直线延伸。密封件（10,11）通过夹紧杆（23）至少穿过位于第一密封主体部分的中间部分（19）的其纵向长度的第一子区域（22）夹紧，夹紧杆固定在封闭元件（9）上并形成槽的两个侧壁之一。通过密封件（10,11）的纵向延伸部分的至少一个第二子区域，限定凹槽的两个侧壁和底壁由闭合元件（9）形成。

IPRDB

热门服务

关于我们

友情链接

联系方式