Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Plumbing connector having non-return valve
A plumbing connector comprises a chamber having an open upper chamber 262 and a lower chamber 282, an inlet connector 205 and an outlet connector 202 formed in a floor of the lower chamber 282 wherein the inlet connector 205 is supported above the open upper chamber by one or more arms 225. The upper chamber has an upper chamber floor 270 with an upper chamber outlet 275 having a non-return valve 242 which is arranged to open at a pre-selected pressure. A shield 204 is shaped to cover the open upper chamber 262. The valve 242 (Fig. 8) comprises a stem 340, a biasing member 355 for biasing the valve assembly into a closed position, a valve disc 345 for sealing the outlet and an upper washer 394 and a lower washer 395.
Plumbing connector having non-return valve
A plumbing connector comprises a chamber having an open upper chamber 262 and a lower chamber 282, an inlet connector 205 and an outlet connector 202 formed in a floor of the lower chamber 282 wherein the inlet connector 205 is supported above the open upper chamber by one or more arms 225. The upper chamber has an upper chamber floor 270 with an upper chamber outlet 275 having a non-return valve 242 which is arranged to open at a pre-selected pressure. A shield 204 is shaped to cover the open upper chamber 262. The valve 242 (Fig. 8) comprises a stem 340, a biasing member 355 for biasing the valve assembly into a closed position, a valve disc 345 for sealing the outlet and an upper washer 394 and a lower washer 395.
Plumbing connector having non-return valve
RUSSELL WINSTON ARMSTRONG (Autor:in)
22.02.2017
Patent
Elektronische Ressource
Englisch
IPC:
E03C
DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER
,
Hausinstallationen für Frisch- oder Abwasser