A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a cover having structure that can accommodate antifreeze plugs of various diameters and shapes that may be passed through a top surface while keeping an area of the top surface similar to that of a conventional cover on a constrained top surface.SOLUTION: A cover 1 comprises a top surface 10 formed of a door, having an antifreeze plug insertion part 11 through which an antifreeze plug passes. The antifreeze plug insertion part has a door surface opening 15 and a door surface 14 provided so that an opening larger than the door surface opening appears when the door surface is opened. Further, the cover comprises a side surface 20 having at least one pipe insertion part 21 through which a pipe communicating with the antifreeze plug passes, and a bottom surface 30 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１は、不凍栓が通る不凍栓挿通部１１を有する、扉で形成された天面１０を備える。不凍栓挿通部は、扉面開口１５と、開放されることにより扉面開口より大きな開口が現れるように設けられた扉面１４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２１を有する側面２０と、開口を有する底面３０とを備える。【選択図】図１
To provide a cover having structure that can accommodate antifreeze plugs of various diameters and shapes that may be passed through a top surface while keeping an area of the top surface similar to that of a conventional cover on a constrained top surface.SOLUTION: A cover 1 comprises a top surface 10 formed of a door, having an antifreeze plug insertion part 11 through which an antifreeze plug passes. The antifreeze plug insertion part has a door surface opening 15 and a door surface 14 provided so that an opening larger than the door surface opening appears when the door surface is opened. Further, the cover comprises a side surface 20 having at least one pipe insertion part 21 through which a pipe communicating with the antifreeze plug passes, and a bottom surface 30 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１は、不凍栓が通る不凍栓挿通部１１を有する、扉で形成された天面１０を備える。不凍栓挿通部は、扉面開口１５と、開放されることにより扉面開口より大きな開口が現れるように設けられた扉面１４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２１を有する側面２０と、開口を有する底面３０とを備える。【選択図】図１
COVER USED FOR DRAINAGE ASSISTING TOOL
排水補助器具に用いられるカバー
KAGAWA MIKA (author)
2021-06-03
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
MANHOLE COVER OPENING/CLOSING ASSISTING TOOL, AND MANHOLE COVER STRUCTURE
| European Patent Office | 2023