发明名称 PIPE SEAL STRUCTURE AND BUILDING
摘要 PROBLEM TO BE SOLVED: To provide a pipe seal structure and the like capable of replacing a sealing member such as a ground packing while simplifying maintenance work. ! SOLUTION: A pipe seal structure comprises: an end plate 11 sealing a wall of a building in which a through-hole penetrating inside and outside of the wall is provided from an existing pipe 7 inserted into the through-hole; an attachment member; and a bellows member 13, the end plate 11 including two split end plates 21 forming a storage space 38 between the existing pipe 7 and the split end plates 21 and arranged along an outer circumference of the existing pipe 7; a ground packing 22 stored in the storage space 38; and a pressing member 24 pressing the ground packing 22, the two split end plates 21 each including a position restriction section 42 provided on one side in a pipe axis direction and restricting a position of the ground packing 22, and a storage opening 41 provided on the other side in the pipe axis direction for storing the g
申请公布号 JP2015158236(A) 申请公布日期 2015.09.03
申请号 JP20140033282 申请日期 2014.02.24
申请人 MITSUBISHI HEAVY IND LTD 发明人 AKAMATSU TETSUO ; TAKAGI KATSUMI ; IWATA TOMOKAZU ; KONDO YUJI ; HOSOKAWA NAOHIRO
分类号 F16L5/02;F16J3/04;F16J15/16;F16J15/52;F16L3/08 主分类号 F16L5/02
代理机构 代理人
主权项
地址