Title:
接続継手及び接続継手を用いた排水配管の補修方法
Document Type and Number:
Japanese Patent JP7333555
Kind Code:
B2
Abstract:
To provide the connection joint and the method for repairing the drainage piping using the connection joint, that enable reliable repair and improvement of workability, that are issues regarding repair of the drainage piping.SOLUTION: The drainage piping comprises a tank body having a first drainage port H1 formed on a bottom surface and a second drainage port H2 formed on a side surface, and a first drainage channel P1 that is continuous from the first drainage port H1 and a second drainage channel P2 that is continuous from the second drainage port H2 and joins the first drainage channel P1 are formed. Each member excluding an overflow member 4 and a connection pipe 5 is removed from the drainage piping, and a novel drainage piping such as a drainage port member 1, an elbow pipe 2, a branch pipe member 8, and a drain trap 13 is connected. Next, an existing connecting pipe 5 and a merging part 181 are connected through a flexible connection joint 9. As a result, the second drainage channel P2 can be merged with the first drainage channel P1 even when the merging part 181 is arranged at a position different from that of the drainage piping before repairing.SELECTED DRAWING: Figure 4
Inventors:
Kazunori Fukui
Application Number:
JP2019107286A
Publication Date:
August 25, 2023
Filing Date:
June 07, 2019
Export Citation:
Assignee:
Maruichi Co., Ltd.
International Classes:
E03C1/12; E03C1/182; E03C1/22; E03C1/232
Domestic Patent References:
| JP2014105521A | ||||
| JP56041773U | ||||
| JP62038976U | ||||
| JP49115233U |