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2. 发明申请

WO2004070123A2 FIRE HYDRANT SYSTEM 审中-公开
标题翻译：消防系统
公开(公告)号：WO2004070123A2
公开(公告)日：2004-08-19
申请号：PCT/KR2004000252
申请日：2004-02-09
申请人： KANG DOO SUK
发明人： KANG DOO SUK
IPC分类号： E03B9/08 , E03B9/14 , E03B
CPC分类号： E03B9/14 , E03B9/08 , Y10T137/5327 , Y10T137/5444 , Y10T137/545 , Y10T137/5456 , Y10T137/5462 , Y10T137/5497
摘要： The present invention relates to a hydrant system that is projected over the ground while being buried in the underground. The hydrant system comprises a sluice valve (20) connected to a water-guide tube (10) within a manhole M, the sluice valve having a first opening/shutting shaft (21) disposed therein; a female cylinder (30) having a drain valve (31) that is opened when the sluice valve (20) is locked and that is locked when the sluice valve (20) is opened, and a bracket (36) having a through-hole; a male cylinder (40) having a piston (45) for opening/shutting the bottom of the male cylinder (40) as a piston rod (44) is rotated in the forward or reverse direction; a rod (50) for limiting a projection range of the male cylinder (40) protruded against the female cylinder (30); a manhole cover (60) having a sub hole (62) through which the male cylinder (40) passes; a second opening/shutting shaft (61) for rotating the first opening/shutting shaft (21); and a universal joint (70), which connects the first opening/shutting shaft (21) and the second opening/shutting shaft (51).
摘要翻译：本发明涉及一种在被埋在地下时投射到地面上的消火栓系统。所述消防栓系统包括与人孔M内的导水管（10）连接的闸阀（20），所述闸阀具有设置在其中的第一开/关轴（21）具有排水阀（31）的阴气缸（30），当所述闸阀（20）被锁定时打开，并且当所述闸阀（20）打开时被锁定;以及支架（36），其具有通孔 ; 具有用于打开/关闭作为活塞杆（44）的公缸（40）的底部的活塞（45）的公缸（40）沿正向或反向旋转; 用于限制突出于阴气缸（30）的阳性气缸（40）的突出范围的杆（50）; 具有副孔（62）的人孔盖（60），所述公缸（40）通过所述子孔; 用于旋转第一打开/关闭轴（21）的第二打开/关闭轴（61）; 以及连接第一打开/关闭轴（21）和第二打开/关闭轴（51）的万向接头（70）。

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