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公开(公告)号：EP1516138A1
公开(公告)日：2005-03-23
申请号：EP03735138.4
申请日：2003-06-04
IPC分类号： F16K3/28
CPC分类号： F16K3/28
摘要： The invention relates to a shut-off fitting (1) for a flowing medium, particularly a slide fitting (2) that is designed for being subjected to the action of pressure on both sides. The inventive shut-off fitting comprises: a fitting housing (3), which forms a flow channel (6) and a slide chamber (11); a blocking element (23), which can block the flow channel (6) and which is provided with an elastomeric lining, and; a slide spindle (16), which passes through a sealing and/or mounting arrangement (14, 15) inside a housing neck extension (12) that delimits the slide chamber (11), and which is rotationally connected with threaded engagement to a spindle nut (19) coupled to the blocking element (23). The blocking element (23) consists of a number of parts, and at least one external dimension (29) of the base body (28) is slightly less than a nominal width (9) of the flow channel (6). Sealing elements (34) that, with an encircling edge bead (35), extend beyond the external dimension (29) are arranged on opposing supporting faces (32) of the base body (28) via a positive connection.
摘要翻译： 本发明涉及一种用于流动介质的关闭配件（1），特别是用于在两侧受到压力作用的滑动配件（2）。 本发明的关闭配件包括：配合壳体（3），其形成流动通道（6）和滑动室（11）; 阻挡元件（23），其可以阻挡流动通道（6）并且设置有弹性衬里; 滑动轴（16），所述滑动轴穿过界定所述滑动腔室（11）的壳体颈部延伸部（12）内的密封和/或安装装置（14,15），并且所述滑动轴通过螺纹接合旋转地连接到主轴 联接到阻挡元件（23）的螺母（19）。 阻挡元件（23）由多个部件组成，并且基体（28）的至少一个外部尺寸（29）略小于流动通道（6）的标称宽度（9）。 具有环绕的边缘卷边（35）延伸超过外部尺寸（29）的密封元件（34）经由形状配合连接布置在基体（28）的相对的支撑面（32）上。
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公开(公告)号：EP1313981A1
公开(公告)日：2003-05-28
申请号：EP01955117.5
申请日：2001-08-03
IPC分类号： F16L37/092
CPC分类号： F16L37/092
摘要： The invention relates to a coupling device (1) for conduit ends (3, 4), which are to be connected in a coaxially opposed manner in the area of an abutting surface (2), especially conduit ends of cable conduits (5, 6), for data lines (8), optical waveguides, cables, etc. Said coupling device comprises a middle part (9) that encircles the conduit ends (3, 4) and comprises coupling sleeves (19, 20), which overlap said middle part in areas at opposing end faces (24, 25) and which receive the conduit ends (3, 4). At least one annular elastically deformable sealing element (38) is arranged on each of the end faces (24, 25) of the middle part (9). Said sealing element is held such that it is prevented from moving in the direction of a length (11) of the middle part (9).
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