A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a drain connection pipe for suppressing the filling of drain water in a drain flow path from a Western style toilet bowl in a renovated toilet bowl structure in which a Western style toilet bowl is installed using an existing Japanese style toilet bowl, and also suppressing the running out of sealing water in the Western style toilet bowl.SOLUTION: A drain connection pipe 5 for connecting a drain port of the Western style toilet bowl installed using the existing Japanese style toilet bowl to a drain port of the Japanese style toilet bowl, includes an upstream side vertical pipe part 31 to be connected at its upper side to the drain port of the Western style toilet bowl, and a horizontal pipe part 32 provided on the downstream side of the upstream side vertical pipe part 31 to form a right angle shaped upstream side bent part 38 together with the upstream side vertical pipe part 31. On the bent outside of the upstream side bent part 38, a step part 60 is provided projecting so as to narrow the flow path of the upstream side bent part 38 and having a step face 61 directed to the side of the horizontal pipe part 32.SELECTED DRAWING: Figure 4
【課題】既設の和風便器を利用して洋風便器を設置した改修便器構造における洋風便器からの排水流路において、排水の満水化を抑制し、洋風便器の封水切れを抑制する排水接続管を提供する。【解決手段】既設の和風便器を利用して設置された洋風便器の排水口を、和風便器の排水口に接続させる排水接続管５であって、上側を洋風便器の排水口に接続させる上流側縦管部３１と、上流側縦管部３１の下流側に設けられ、上流側縦管部３１とともに直角状の上流側屈曲部３８をなす横管部３２と、を備え、上流側屈曲部３８の屈曲外側には、上流側屈曲部３８の流路を狭めるように突出し、横管部３２側を向く段差面６１を有する段部６０が設けられている。【選択図】図４
To provide a drain connection pipe for suppressing the filling of drain water in a drain flow path from a Western style toilet bowl in a renovated toilet bowl structure in which a Western style toilet bowl is installed using an existing Japanese style toilet bowl, and also suppressing the running out of sealing water in the Western style toilet bowl.SOLUTION: A drain connection pipe 5 for connecting a drain port of the Western style toilet bowl installed using the existing Japanese style toilet bowl to a drain port of the Japanese style toilet bowl, includes an upstream side vertical pipe part 31 to be connected at its upper side to the drain port of the Western style toilet bowl, and a horizontal pipe part 32 provided on the downstream side of the upstream side vertical pipe part 31 to form a right angle shaped upstream side bent part 38 together with the upstream side vertical pipe part 31. On the bent outside of the upstream side bent part 38, a step part 60 is provided projecting so as to narrow the flow path of the upstream side bent part 38 and having a step face 61 directed to the side of the horizontal pipe part 32.SELECTED DRAWING: Figure 4
【課題】既設の和風便器を利用して洋風便器を設置した改修便器構造における洋風便器からの排水流路において、排水の満水化を抑制し、洋風便器の封水切れを抑制する排水接続管を提供する。【解決手段】既設の和風便器を利用して設置された洋風便器の排水口を、和風便器の排水口に接続させる排水接続管５であって、上側を洋風便器の排水口に接続させる上流側縦管部３１と、上流側縦管部３１の下流側に設けられ、上流側縦管部３１とともに直角状の上流側屈曲部３８をなす横管部３２と、を備え、上流側屈曲部３８の屈曲外側には、上流側屈曲部３８の流路を狭めるように突出し、横管部３２側を向く段差面６１を有する段部６０が設けられている。【選択図】図４
DRAIN CONNECTION PIPE
排水接続管
KIMURA TOMOYUKI (author)
2020-09-17
Patent
Electronic Resource
Japanese
DRAIN PIPE CONNECTOR AND DRAIN PIPE CONNECTION STRUCTURE
| European Patent Office | 2015