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A platform for research: civil engineering, architecture and urbanism
FLUSH VALVE AND PUMP STATION COMPRISING SUCH A FLUSH VALVE
A flush valve includes an inlet, an outlet and a valve arrangement. The valve arrangement includes a first chamber, a second chamber that is partly delimited by a diaphragm, a conduit extending between and connecting the first chamber and the second chamber, and a third chamber that connects the inlet and the outlet of the flush valve and that is partly delimited by the diaphragm. The third chamber includes a valve member configured to control a fluid flow from the inlet to the outlet based on the position of the diaphragm, and a control mechanism arranged in the conduit. The control mechanism includes a stepper and a plunger. The plunger is biased towards an inactive position and is displaced towards an active position by the second pressure [P2] in the second chamber when the second pressure [P2] in the second chamber is greater than a threshold value [PT].
FLUSH VALVE AND PUMP STATION COMPRISING SUCH A FLUSH VALVE
A flush valve includes an inlet, an outlet and a valve arrangement. The valve arrangement includes a first chamber, a second chamber that is partly delimited by a diaphragm, a conduit extending between and connecting the first chamber and the second chamber, and a third chamber that connects the inlet and the outlet of the flush valve and that is partly delimited by the diaphragm. The third chamber includes a valve member configured to control a fluid flow from the inlet to the outlet based on the position of the diaphragm, and a control mechanism arranged in the conduit. The control mechanism includes a stepper and a plunger. The plunger is biased towards an inactive position and is displaced towards an active position by the second pressure [P2] in the second chamber when the second pressure [P2] in the second chamber is greater than a threshold value [PT].
FLUSH VALVE AND PUMP STATION COMPRISING SUCH A FLUSH VALVE
BRATTHÄLL JOHAN (author)
2019-08-01
Patent
Electronic Resource
English
FLUSH VALVE AND PUMP STATION COMPRISING SUCH FLUSH VALVE
| European Patent Office | 2019
FLUSH VALVE AND PUMP STATION COMPRISING SUCH A FLUSH VALVE
| European Patent Office | 2018