Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Remotely-controlled opening and closing type sewage draining device
The invention provides a remotely-controlled opening and closing type sewage draining device. The device comprises a well lid, a movable baffle, a switching device and a control device; the movable baffle is arranged at the well lid; the switching device is electrically connected with the control device; the control device is connected with the movable baffle. The device can prevent the smell generated by the sewage from spreading outside through the well lid and has the characteristics of being simple in design, and practical.
Remotely-controlled opening and closing type sewage draining device
The invention provides a remotely-controlled opening and closing type sewage draining device. The device comprises a well lid, a movable baffle, a switching device and a control device; the movable baffle is arranged at the well lid; the switching device is electrically connected with the control device; the control device is connected with the movable baffle. The device can prevent the smell generated by the sewage from spreading outside through the well lid and has the characteristics of being simple in design, and practical.
Remotely-controlled opening and closing type sewage draining device
LIU QINGJIE (Autor:in)
27.05.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03F
SEWERS
,
Abwasserkanäle
Self-sealing sewage draining device and sewage draining method
| Europäisches Patentamt | 2023