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A sprinkler nozzle for use in irrigation having an inlet, an outlet and a flow passage extending between the inlet and the outlet. The outlet and the flow passage each have near stream and far stream portions and the nozzle is unpartitioned between the near stream and far stream portions so that a s

A sprinkler nozzle for use in irrigation having an inlet, an outlet and a flow passage extending between the inlet and the outlet. The outlet and the flow passage each have near stream and far stream portions and the nozzle is unpartitioned between the near stream and far stream portions so that a single stream can be emitted from the outlet. The far stream and near stream portions of the flow passage are configured to provide higher velocity less turbulent flow through the far stream portion of the outlet than through the near stream portion of the outlet. The nozzle includes a peripheral wall which has a main body and a hood with the hood being radially offset from the main body to form an opening. The nozzle is received in a bore and nozzle mounting structure of a spray head for a sprinkler. The hood has an abutment partly defining the opening which is engageable by a tool for withdrawing the nozzle from the bore.

대표청구항 ▼

A nozzle for a sprinkler which is connectible to a source of water under pressure, said nozzle having an inlet, an outlet and a flow passage extending between the inlet and the outlet, said outlet having far stream and near stream portions and being unpartitioned between said far stream and near str

A nozzle for a sprinkler which is connectible to a source of water under pressure, said nozzle having an inlet, an outlet and a flow passage extending between the inlet and the outlet, said outlet having far stream and near stream portions and being unpartitioned between said far stream and near stream portions whereby a single stream can be emitted from the outlet, said far stream portion having a center, said flow passage having a far stream portion and a near stream portion leading to the far stream and near stream portions, respectively of said outlet, said flow passage being unpartitioned between said far stream and near stream portions of said flow passage, said far stream portion of the flow passage converging toward the center of the far stream portion of the outlet as it extends toward said outlet and said near stream portion of the flow passage being less convergent toward the center of the far stream portion of the outlet as it extends toward the outlet than the far stream portion of the flow passage whereby the far stream portion of the flow passage provides a portion of the stream which travels farther than the portion of the stream which is provided by the near stream portion of the flow passage.