Disclosed is a part circle mechanism assembly mounted on a sprinkler. The part circle mechanism assembly comprises a base with a symmetrical rotational structure. The symmetrical structure further comprises a plurality of contact faces. Further a lower trip is mounted on the base. The part circle mechanism assembly further comprises an upper trip mounted on the base. At least two sector rings are mounted on the sprinkler. At least one sector ring from the at least two sector rings is in contact with the lower trip. Further the part circle mechanism assembly comprises a trip spring mounted on both tripsupper and lower. The trip spring is configured to actuate the upper trip to reverse a motion of the sprinkler. Further a cover is configured to snap fit on the base.

A water sprinkler includes a housing and an ejection head. An impeller is assembled in the housing, pushed by water, and connected to a cam. A water-hit target is pivoted with the housing via a compression spring, and an impacted portion of the water-hit target is extending outside of the housing. The water-hit target repeatedly impacts the housing because of the pivoting motion caused by the pushing of water flow and by the pulling of the compression spring, so that the housing is pivoted to change the ejection direction of the ejection head. A water baffling cover is pivoted with the housing. A abutted member is assembled on the water baffling cover and abutted against the cam. The cam can push the abutted member to drive the pivoting motion of the water baffling cover, so that the water baffling cover shields the ejection head by different extents.

A fluid dispersal node is disclosed that includes one or more fluid outlets, an electromechanical valve, one or more hardware processors, hardware memory, a hardware wireless communication module, an antenna, and a fluid-tight, substantially radio frequency (RF) transparent enclosure. The valve is disposed in the node, and controls fluid flow to the outlets. The processors, in turn, control the valve. The wireless module receives instructions for operating the valve and forwards those instructions to one or more of the processors and the memory. The processors, memory, wireless module and antenna are disposed within the RF-transparent housing. In some embodiments, the antenna is disposed on a riser associated with the node outside the enclosure. In other embodiments, the antenna is disposed in a fluid line connected to the node.

An irrigation sprinkler including a base defining an axis, a pressurized water inlet mounted onto the base, a nozzle, communicating with the inlet, and providing a pressurized water stream which is generally outwardly directed relative to the axis and a water stream deflector for engaging the pressurized water stream and deflecting at least part of the water stream azimuthally with respect to the axis, the deflector including a first pressurized water stream engagement surface and a second pressurized water stream engagement surface downstream of the first engagement surface, the first engagement surface having a pressurized water stream directing configuration arranged to direct a first portion of the stream impinging thereon, which does not exceed a predetermined quantity, onto the second surface and to direct at least a second portion of the stream impinging thereon, which at least a second portion exceeds the predetermined quantity, not onto the second engagement surface.

An irrigation sprinkler including a base defining an axis, a pressurized water inlet mounted onto the base, a nozzle, communicating with the inlet, and providing a pressurized water stream which is generally outwardly directed relative to the axis and a water stream deflector for engaging the pressurized water stream and deflecting at least part of the water stream azimuthally with respect to the axis, the deflector including a first pressurized water stream engagement surface and a second pressurized water stream engagement surface downstream of the first engagement surface, the first engagement surface having a pressurized water stream directing configuration arranged to direct a first portion of the stream impinging thereon, which does not exceed a predetermined quantity, onto the second surface and to direct at least a second portion of the stream impinging thereon, which at least a second portion exceeds the predetermined quantity, not onto the second engagement surface.

The present invention provides a filtering apparatus, a sprinkling apparatus using the filtering apparatus, and a filtering method. The filtering apparatus includes a liquid passage chamber, a drainage chamber, and a recirculation chamber. The sprinkling apparatus further includes a jetting section. The filtering method includes the steps of closing a liquid passage hole, filtering a liquid, and flowing the liquid in to a compartment chamber while discharging filter residue.

An irrigation sprinkler including a base defining an axis, a pressurized water inlet mounted onto the base, a nozzle, communicating with the inlet, and providing a pressurized water stream which is generally outwardly directed relative to the axis and a water stream deflector for engaging the pressurized water stream and deflecting at least part of the water stream azimuthally with respect to the axis, the deflector including a first pressurized water stream engagement surface and a second pressurized water stream engagement surface downstream of the first engagement surface, the first engagement surface having a pressurized water stream directing configuration arranged to direct a first portion of the stream impinging thereon, which does not exceed a predetermined quantity, onto the second surface and to direct at least a second portion of the stream impinging thereon, which at least a second portion exceeds the predetermined quantity, not onto the second engagement surface.

A rudder-directed tube delivery sprinkler head. A rudder configured to direct water into a tube, triggering distribution of water around an axis. Adjustable stoppers contact a rudder assembly, causing the rudder to pivot, directing water into a different tube and changing the direction of rotation.

A multi-faceted multi-task system for horticultural adaptations including water dispersion and irrigation, animal and plant/crop protection, and plant shading, which allows a user to operate an irrigation system or a radial misting apparatus while using a tarp for shade and construct a fence to create an animal control zone. The present device features a telescoping main pole that can be adjusted to different heights to fit any situation. The device is highly portable as it can be folded up onto itself and carried to a destination by hand and provides water dispersion for irrigation and temperature control, while offering users the opportunity to construct a shade and/or animal control zone. A ball containment system for athletic activities.

An impingement sprinkler includes a main frame and a tubular structure rotatably mounted onto a lower portion of the main frame. A sprinkling device is laterally mounted onto the main frame and an impinging device is pivotally mounted on the sprinkling device. The impinging device continually impinges the sprinkling device for intermittently rotating the main frame relative to the tubular structure when the sprinkling device continually sprinkles. A reversing device is mounted onto the sprinkling device for controlling the irrigating area of the impingement sprinkler. A trigger is connected to the reversing device and two limit rods horizontally pivotally mounted on the tubular structure, wherein a poke rod is pivotally connected to the trigger and absolutely limited between two limit rods so as to enable steering of the impingement sprinkler.