Irrigation hose nozzle
AssigneeNetafim Irrigation Equipment & Drip Systems Kibbutz Hatzerim (1973)
InventorAdi Shfaram
Life of this patent
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Abstract
A hose nozzle comprising a housing with a water inlet and at least one wa outlet and a water duct intermediate the water inlet and each of the at least one water outlet and a flow regulator associated with each water outlet and is operable between a closed position in which water flow is prohibited and an open position in which water flow is admitted. Each flow regulator is provided with an adjustable activator on a surface of the housing.
Claims16
A hose nozzle comprising a housing with a water inlet and at least one water outlet and a water duct intermediate said water inlet and at least one water outlet and a flow regulator associated with each water outlet;
- each flow regulator comprising a first chamber being in flow communication with a water inlet side of the water duct and a second chamber positioned essentially above the first chamber and being in flow communication with the water outlet side of the water duct, with a sealing port intermediate said chambers;
- and a piston supported within the second chamber and projecting from a wall of the second chamber being displaceable between a closed position in which said sealing port is closed where water flow between the chambers is prohibited, and an open position in which said sealing port is open and water flow between the chambers is admitted;
- and an adjustable piston activator on a surface of the housing.
Dependencies are inferred from the claim text.