A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
REMOTE CONTROL OPERATION TYPE DRAIN PLUG DEVICE
To provide a remote control operation type drain plug device that can make a shape of an exhaust port non-circular or can be installed on a side surface of a tank body, in order to increase an area of opening of the exhaust port.SOLUTION: The remote control operation type drain plug device comprises: an exhaust port that is the opening provided on a bottom surface of the tank body; a valve body that opens and closes the exhaust port by moving forward and backward on the exhaust port; an operation part that operates the opening and closing of the exhaust port; a cut-off part that is provided in the valve body, comes into contact with the exhaust port to close the exhaust port and has non-circular shape in axial view of valve body advance/retreat; a contact part that is provided on a periphery of the opening of the exhaust port, and contacts the cut-off part to close the exhaust port; and a guide part for bringing the cut-off part into contact with the contact part to be coincident with each other.SELECTED DRAWING: Figure 2
【課題】遠隔操作式排水栓装置において、排水口の開口の面積を大きくするために、排水口の形状を非円形形状とする、又は槽体の側面に設ける等を可能とする。【解決手段】遠隔操作式排水栓装置において、槽体の底面に備えられた開口である排水口と、該排水口上を進退することで排水口を開閉する弁体と、排水口の開閉を操作する操作部と、からなり、弁体に備えられてなり、該排水口に当接して排水口を閉口する、弁体の進退の軸方向視において非円形形状の止水部と、排水口の開口周縁に設けた、止水部が当接して排水口を閉口する当接部と、止水部が当接部に合致するように当接するためのガイド部を備える。【選択図】図２
REMOTE CONTROL OPERATION TYPE DRAIN PLUG DEVICE
To provide a remote control operation type drain plug device that can make a shape of an exhaust port non-circular or can be installed on a side surface of a tank body, in order to increase an area of opening of the exhaust port.SOLUTION: The remote control operation type drain plug device comprises: an exhaust port that is the opening provided on a bottom surface of the tank body; a valve body that opens and closes the exhaust port by moving forward and backward on the exhaust port; an operation part that operates the opening and closing of the exhaust port; a cut-off part that is provided in the valve body, comes into contact with the exhaust port to close the exhaust port and has non-circular shape in axial view of valve body advance/retreat; a contact part that is provided on a periphery of the opening of the exhaust port, and contacts the cut-off part to close the exhaust port; and a guide part for bringing the cut-off part into contact with the contact part to be coincident with each other.SELECTED DRAWING: Figure 2
【課題】遠隔操作式排水栓装置において、排水口の開口の面積を大きくするために、排水口の形状を非円形形状とする、又は槽体の側面に設ける等を可能とする。【解決手段】遠隔操作式排水栓装置において、槽体の底面に備えられた開口である排水口と、該排水口上を進退することで排水口を開閉する弁体と、排水口の開閉を操作する操作部と、からなり、弁体に備えられてなり、該排水口に当接して排水口を閉口する、弁体の進退の軸方向視において非円形形状の止水部と、排水口の開口周縁に設けた、止水部が当接して排水口を閉口する当接部と、止水部が当接部に合致するように当接するためのガイド部を備える。【選択図】図２
REMOTE CONTROL OPERATION TYPE DRAIN PLUG DEVICE
遠隔操作式排水栓装置
HAYAKAWA SATOSHI (author)
2021-10-28
Patent
Electronic Resource
Japanese