A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
WATER CUT-OFF STRUCTURE FOR WATER TANK AND DRAIN TRAP AND WATER CUT-OFF METHOD FOR WATER TANK AND DRAIN TRAP
To provide a water cut-off structure for a water tank and a drain trap and a water cut-off method for the water tank and the drain trap, which can further improve water cut-off performance.SOLUTION: A water cut-off structure 100 for a water tank 1 and a drain trap 3 comprises: a water tank flange part 20 that extends downward from a bottom 11 of the water tank 1 toward an opening part 13 side; a trap upper outward wall part 35 that is provided on a top part of the drain trap 3, extends outward in a radial direction and is arranged above the water tank flange part 20; and a water cut-off member 4 that is arranged between the water tank flange part 20 and the trap upper outward wall part 35, wherein two surfaces 21a, 22a of the water tank flange part 20 are in contact with the water cut-off member 4.SELECTED DRAWING: Figure 3
【課題】止水性をより一層高めることができる水槽と排水トラップとの止水構造及び水槽と排水トラップとの止水方法を提供する。【解決手段】水槽と排水トラップとの止水構造１００は、水槽１と排水トラップ３との止水構造であって、水槽１の底部１１から開口部１３側に下方に向かう水槽フランジ部２０と、排水トラップ３の上部に設けられ、径方向の外側に向かって延び、水槽フランジ部２０の上方に配置されるトラップ上部外向き壁部３５と、水槽フランジ部２０とトラップ上部外向き壁部３５との間に配置される止水部材４と、を備え、水槽フランジ部２０の二面２１ａ，２２ａが、止水部材４に当接していることを特徴とする。【選択図】図３
WATER CUT-OFF STRUCTURE FOR WATER TANK AND DRAIN TRAP AND WATER CUT-OFF METHOD FOR WATER TANK AND DRAIN TRAP
To provide a water cut-off structure for a water tank and a drain trap and a water cut-off method for the water tank and the drain trap, which can further improve water cut-off performance.SOLUTION: A water cut-off structure 100 for a water tank 1 and a drain trap 3 comprises: a water tank flange part 20 that extends downward from a bottom 11 of the water tank 1 toward an opening part 13 side; a trap upper outward wall part 35 that is provided on a top part of the drain trap 3, extends outward in a radial direction and is arranged above the water tank flange part 20; and a water cut-off member 4 that is arranged between the water tank flange part 20 and the trap upper outward wall part 35, wherein two surfaces 21a, 22a of the water tank flange part 20 are in contact with the water cut-off member 4.SELECTED DRAWING: Figure 3
【課題】止水性をより一層高めることができる水槽と排水トラップとの止水構造及び水槽と排水トラップとの止水方法を提供する。【解決手段】水槽と排水トラップとの止水構造１００は、水槽１と排水トラップ３との止水構造であって、水槽１の底部１１から開口部１３側に下方に向かう水槽フランジ部２０と、排水トラップ３の上部に設けられ、径方向の外側に向かって延び、水槽フランジ部２０の上方に配置されるトラップ上部外向き壁部３５と、水槽フランジ部２０とトラップ上部外向き壁部３５との間に配置される止水部材４と、を備え、水槽フランジ部２０の二面２１ａ，２２ａが、止水部材４に当接していることを特徴とする。【選択図】図３
WATER CUT-OFF STRUCTURE FOR WATER TANK AND DRAIN TRAP AND WATER CUT-OFF METHOD FOR WATER TANK AND DRAIN TRAP
水槽と排水トラップとの止水構造及び水槽と排水トラップとの止水方法
ANAZAWA NOBUHIRO (author)
2020-10-08
Patent
Electronic Resource
Japanese
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
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Hausinstallationen für Frisch- oder Abwasser