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US 12,275,031 B2Granted
Watering device
AssigneeYuan Mei Corp.
InventorShun Nan Lo
Life of this patent
Estimating the term…
Abstract
A rotor nozzle structure has a chamber deployed with a rotor connecting to the water outlet and an adjusting element, wherein the rotor nozzle is capable of generating a directing stream and a wide-angle swirl stream, and the adjusting element is switchable by a rotational means for driving the rotor in a rotation or static status in the chamber.
Claims6
A watering device comprising a spray unit, the spray unit comprises a sheath and a housing, wherein the sheath and the housing mutually define a chamber;
- a distributor having a central rode protruding along an axis of the distributor in the direction of a water outlet, the central rode of the distributor defining a ring track in the chamber, the ring track receiving a water inlet of a rotor;
- the distributor having an aperture positioned eccentrically relative to the axis of the distributor, and a portion of a side wall of the central rode being indented;
- an adjusting element located in a partition of the housing and the sheath, the adjusting element having an insertion extending through the aperture, and the insertion is adapted to either be deployed in the ring track of the chamber, or to form an inner rampart of the ring track;
- wherein a water inlet of the chamber has a guide annulus deployed in the sheath, the distributor located in the housing, the adjusting element having a rear area and the insertion extending from a center of the rear area, with the insertion extending through the distributor the rear area of the insertion rests against the guide annulus;
- and
- wherein the adjusting element enables the rotor to output a direct stream or a swirl stream.
3 more elements
Dependencies are inferred from the claim text.