Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Vertical slide backwash valve
Provided is a backwash valve comprising a body including a central tube extending along a length of the body, a first pool port and first filter port axially aligned at a first position along the body length, a second pool port and second filter port axially aligned at a second position along the body length, and a waste port; and a sliding gate including a stem connected to a gate body, the gate body including first and second chambers separated by an internal wall; the sliding gate movable between a filter position wherein fluid communication is provided among the first filter port, first chamber, and first pool port, and a backwash position wherein fluid communication is provided among the first filter port, second fluid chamber, and second pool port, and between the second filter port and waste port.
Vertical slide backwash valve
Provided is a backwash valve comprising a body including a central tube extending along a length of the body, a first pool port and first filter port axially aligned at a first position along the body length, a second pool port and second filter port axially aligned at a second position along the body length, and a waste port; and a sliding gate including a stem connected to a gate body, the gate body including first and second chambers separated by an internal wall; the sliding gate movable between a filter position wherein fluid communication is provided among the first filter port, first chamber, and first pool port, and a backwash position wherein fluid communication is provided among the first filter port, second fluid chamber, and second pool port, and between the second filter port and waste port.
Vertical slide backwash valve
WILLIS VANCE ELLIOT (Autor:in) / CORN BENJAMIN ISAAC (Autor:in) / DURHAM KENNETH HARVEY (Autor:in) / MERCER MICHAEL DAMION (Autor:in)
18.07.2017
Patent
Elektronische Ressource
Englisch
Treating Microfiltration Backwash
Wiley | 2004
|Intake filter for water collection system with pressure activated backwash valve
Europäisches Patentamt | 2021
|Intake filter for water collection system with pressure activated backwash valve
Europäisches Patentamt | 2024
|