A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
RAINWATER DRAINAGE CONNECTION MEMBER AND RAINWATER DRAINAGE SYSTEM
To provide a rainwater drainage connection member that allows easy removal of a lid member from a vertical tube portion and can form an escape opening for gas accumulated inside.SOLUTION: A connection member 10 for rainwater drainage for connecting a drainage pipe that discharges rainwater to a down pipe, includes: a vertical tube portion 13 that is fitted and connected to the upper side of the down pipe and has an opening portion 14 at an upper end; a branch pipe connection 12 that is connected to a side wall of the vertical tube portion 13 and into which a drainage pipe is inserted; and a lid member 20 that can open and close the opening portion and is detachably attached to the vertical tube portion 13. The lid member 20 has a top plate 30 at its upper end and is attached to the vertical tube portion 13 by a friction fit. At least one void 38 is provided between an edge of at least one opening 31 formed including an outer peripheral edge of the top plate portion 30 and an inner peripheral surface of the vertical tube portion 13.SELECTED DRAWING: Figure 3
【課題】竪筒部から蓋部材を容易に取り外し可能であり、かつ、内部に溜まったガスの逃げ口を形成できる雨水排水用接続部材を提供する。【解決手段】雨水排水用接続部材１０は、雨水を排出する排水パイプと竪樋とを接続する雨水排水用接続部材１０であって、竪樋の上側に嵌合接続され、上端に開口部を有する竪筒部１３と、竪筒部１３の側壁に接続され、排水パイプが挿入される枝管接続部１２と、開口部１４を開閉自在とし、竪筒部１３に着脱自在に装着された蓋部材２０とを含む。蓋部材２０は、上端に天板部３０を有し、竪筒部１３に摩擦嵌合により装着される。天板部３０の外周縁を含んで形成された少なくとも１つの開口３１の縁部と竪筒部１３の内周面との間に、少なくとも１つの空隙部３８が設けられる。【選択図】図３
RAINWATER DRAINAGE CONNECTION MEMBER AND RAINWATER DRAINAGE SYSTEM
To provide a rainwater drainage connection member that allows easy removal of a lid member from a vertical tube portion and can form an escape opening for gas accumulated inside.SOLUTION: A connection member 10 for rainwater drainage for connecting a drainage pipe that discharges rainwater to a down pipe, includes: a vertical tube portion 13 that is fitted and connected to the upper side of the down pipe and has an opening portion 14 at an upper end; a branch pipe connection 12 that is connected to a side wall of the vertical tube portion 13 and into which a drainage pipe is inserted; and a lid member 20 that can open and close the opening portion and is detachably attached to the vertical tube portion 13. The lid member 20 has a top plate 30 at its upper end and is attached to the vertical tube portion 13 by a friction fit. At least one void 38 is provided between an edge of at least one opening 31 formed including an outer peripheral edge of the top plate portion 30 and an inner peripheral surface of the vertical tube portion 13.SELECTED DRAWING: Figure 3
【課題】竪筒部から蓋部材を容易に取り外し可能であり、かつ、内部に溜まったガスの逃げ口を形成できる雨水排水用接続部材を提供する。【解決手段】雨水排水用接続部材１０は、雨水を排出する排水パイプと竪樋とを接続する雨水排水用接続部材１０であって、竪樋の上側に嵌合接続され、上端に開口部を有する竪筒部１３と、竪筒部１３の側壁に接続され、排水パイプが挿入される枝管接続部１２と、開口部１４を開閉自在とし、竪筒部１３に着脱自在に装着された蓋部材２０とを含む。蓋部材２０は、上端に天板部３０を有し、竪筒部１３に摩擦嵌合により装着される。天板部３０の外周縁を含んで形成された少なくとも１つの開口３１の縁部と竪筒部１３の内周面との間に、少なくとも１つの空隙部３８が設けられる。【選択図】図３
RAINWATER DRAINAGE CONNECTION MEMBER AND RAINWATER DRAINAGE SYSTEM
雨水排水用接続部材及び雨水排水システム
YAMADA TAKUMA (author)
2024-07-09
Patent
Electronic Resource
Japanese
IPC:
E04D
ROOF COVERINGS
,
Dacheindeckungen
| European Patent Office | 2022
DRAINAGE AUXILIARY MEMBER FOR RAINWATER BASIN AND RAINWATER BASIN
| European Patent Office | 2016
| Springer Verlag | 2017