A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
COVER USED FOR DRAINAGE ASSISTING INSTRUMENT
To provide a cover having a structure with a top surface area similar to that of a conventional cover, but having the structure capable of supporting antifreeze plugs with various diameters and shapes that can be passed through the top surface, on the restricted top surface.SOLUTION: The cover comprises the top surface having an antifreeze plug insertion part through which an antifreeze plug passes. The antifreeze plug insertion part has a plurality of bendable top cantilever pieces formed to extend inward from the outside of the top surface, and a plurality of top through holes provided so as to be close to each other in a circumferential direction of the top surface on the outside of the top surface cantilever pieces. The cover further has a side surface having at least one pipe insertion part through which piping communicating with the antifreeze plug passes, and a bottom surface having an opening.SELECTED DRAWING: Figure 1
【課題】 制約のある天面において、天面の面積を従来のカバーと同程度としつつ、天面に通される可能性のある様々な径及び形状の不凍栓に対応可能な構造を有するカバーを提供する。【解決手段】 カバーは、不凍栓が通る不凍栓挿通部を有する天面を備える。不凍栓挿通部は、天面の外方から内方に向かう方向に延びるように形成された湾曲可能な複数の天面片持ち片と、それらの天面片持ち片の外方において、天面の周方向に互いに近接するように設けられた複数の天面貫通孔とを有する。カバーは、さらに、不凍栓と連通する配管が通る少なくとも１つの配管挿通部を有する側面と、開口を有する底面とを備える。【選択図】 図１
COVER USED FOR DRAINAGE ASSISTING INSTRUMENT
To provide a cover having a structure with a top surface area similar to that of a conventional cover, but having the structure capable of supporting antifreeze plugs with various diameters and shapes that can be passed through the top surface, on the restricted top surface.SOLUTION: The cover comprises the top surface having an antifreeze plug insertion part through which an antifreeze plug passes. The antifreeze plug insertion part has a plurality of bendable top cantilever pieces formed to extend inward from the outside of the top surface, and a plurality of top through holes provided so as to be close to each other in a circumferential direction of the top surface on the outside of the top surface cantilever pieces. The cover further has a side surface having at least one pipe insertion part through which piping communicating with the antifreeze plug passes, and a bottom surface having an opening.SELECTED DRAWING: Figure 1
【課題】 制約のある天面において、天面の面積を従来のカバーと同程度としつつ、天面に通される可能性のある様々な径及び形状の不凍栓に対応可能な構造を有するカバーを提供する。【解決手段】 カバーは、不凍栓が通る不凍栓挿通部を有する天面を備える。不凍栓挿通部は、天面の外方から内方に向かう方向に延びるように形成された湾曲可能な複数の天面片持ち片と、それらの天面片持ち片の外方において、天面の周方向に互いに近接するように設けられた複数の天面貫通孔とを有する。カバーは、さらに、不凍栓と連通する配管が通る少なくとも１つの配管挿通部を有する側面と、開口を有する底面とを備える。【選択図】 図１
COVER USED FOR DRAINAGE ASSISTING INSTRUMENT
排水補助器具に用いられるカバー
KAGAWA MIKA (author)
2021-03-01
Patent
Electronic Resource
Japanese
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
Urban automatic drainage system with drainage assisting function
| European Patent Office | 2022