A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a drainpipe cleaning method capable of cleaning a drainpipe without allowing cleaning liquid to flow into a ventilation pipe.SOLUTION: A drain pipe cleaning method is a cleaning method of a drainpipe to be cleaned by flowing a cleaning liquid through the drain pipe to which a ventilation pipe 2 is connected via a connecting pipe. The method includes the steps of: closing an opening A2 formed in the ventilation pipe 4 with a closing member by inserting a rod-shaped member 50 provided with a closing member 51 into a passage 4 of the ventilation pipe 2; and flowing a cleaning liquid through the passage of the drainpipe after closing the opening.SELECTED DRAWING: Figure 20
【課題】通気管に洗浄液を流入させることなく、排水管の清掃を行うことができる、排水管の清掃方法を提供する。【解決手段】排水管の清掃方法は、通気管２が接続配管部を介して接続された排水管に洗浄液を流すことによって、排水管の清掃を行う清掃方法である。閉塞部材５１が設けられた棒状部材５０を、通気管２の通路４に挿入することによって、通気管４に形成された開口部Ａ２を、閉塞部材で閉塞するステップと、開口部を閉塞した後、排水管の通路に洗浄液を流すステップと、を含む。【選択図】図２０
To provide a drainpipe cleaning method capable of cleaning a drainpipe without allowing cleaning liquid to flow into a ventilation pipe.SOLUTION: A drain pipe cleaning method is a cleaning method of a drainpipe to be cleaned by flowing a cleaning liquid through the drain pipe to which a ventilation pipe 2 is connected via a connecting pipe. The method includes the steps of: closing an opening A2 formed in the ventilation pipe 4 with a closing member by inserting a rod-shaped member 50 provided with a closing member 51 into a passage 4 of the ventilation pipe 2; and flowing a cleaning liquid through the passage of the drainpipe after closing the opening.SELECTED DRAWING: Figure 20
【課題】通気管に洗浄液を流入させることなく、排水管の清掃を行うことができる、排水管の清掃方法を提供する。【解決手段】排水管の清掃方法は、通気管２が接続配管部を介して接続された排水管に洗浄液を流すことによって、排水管の清掃を行う清掃方法である。閉塞部材５１が設けられた棒状部材５０を、通気管２の通路４に挿入することによって、通気管４に形成された開口部Ａ２を、閉塞部材で閉塞するステップと、開口部を閉塞した後、排水管の通路に洗浄液を流すステップと、を含む。【選択図】図２０
DRAINPIPE CLEANING METHOD
排水管の清掃方法
MAEKAWA KENTO (author)
2021-04-30
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser
Drainpipe, method for preventing blockage of drainpipe and installation structure of drainpipe
| European Patent Office | 2016