| 摘要 |
Provided herein are, among other things, a power sprayer comprising a housing, a trigger, a battery, a pump switch, a hose connector, a spray nozzle having a spray inlet and a spray outlet, a valve having a valve inlet and a valve outlet, a motor powered pump within the housing having a pump inlet and a pump outlet, wherein the valve outlet is in fluid communication with the spray nozzle inlet, the pump outlet is in fluid communication with the valve inlet, the pump inlet is in fluid communication with the hose connector, and the pump switch is electrically coupled to the motor powered pump and the battery. |
| 主权项 |
1. A power sprayer comprising:
i) a housing, wherein the housing comprises a handle portion which is configured to be gripped by an operator of the power sprayer; j) a hose connector coupled to the housing, wherein the hose connector is configured to connect with an external hose; k) a spray nozzle coupled to the housing, wherein the spray nozzle comprises a spray nozzle outlet and a spray nozzle inlet; l) a valve within the housing having a valve inlet and a valve outlet, wherein the valve is configured to be operable between an open position and a closed position, and wherein the valve outlet is in fluid communication with the spray nozzle inlet; m) a trigger slidably or pivotally mounted in the handle portion, wherein the trigger controls the movement of the valve between the open position and the closed position; n) a motor powered pump within the housing having a pump inlet and a pump outlet, wherein the pump inlet is in fluid communication with the hose connector, and wherein the pump outlet is in fluid communication with the valve inlet; o) a battery detachably coupled to an outside surface of the housing; and p) a pump switch coupled to the housing, wherein the pump switch is electrically coupled to the motor powered pump and the battery. |
