公开(公告)号：US20130026398A1

公开(公告)日：2013-01-31

申请号：US13647416

申请日：2012-10-09

Applicant: HOLOGRAM INDUSTRIES RESEARCH GMBH

Inventor： Günther Dausman

IPC: F16K35/00

CPC classification number: F16K35/00 ,  F16K35/025

Abstract: The invention relates to a stop valve, the stop valve includes a valve body and a switch used for controlling the valve body's opening and closing, wherein, the stop valve also includes a locking structure which is used for locking the switch, the locking structure includes a locking part set on the valve body, and a locking unit set on the switch which fits the locking part, the locking unit connects with the locking part so that to lock the switch. Keep the stop valve in closed state by compressing the free end of the locking structure to force the locking end to clamp with the locking part so that locking the switch, prevent the stop valve opening accidentally caused by external force, and remove the safety hazard.

Abstract translation: 本发明涉及一种截止阀，该截止阀包括阀体和用于控制阀体开闭的开关，其中该截止阀还包括用于锁定该开关的锁定结构，该锁定结构包括 设置在阀体上的锁定部件和设置在开关上的锁定单元，该锁定单元装配在锁定部件上，锁定单元与锁定部件连接以便锁定开关。 通过压缩锁定结构的自由端使止动阀保持在关闭状态，以迫使锁定端与锁定部分夹紧，从而锁定开关，防止由外力意外引起的截止阀开启，并消除安全隐患。