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7617994 |
Working space enclosure for underground sprinkler heads
A sprinkler head housing for allowing access to sprinkler heads and shafts for maintenance and repair. More particularly, the present invention relates to a device which allows for, and encloses, a...
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7614569 |
Stream nozzle
A stream nozzle resides between a water source and a sprinkler nozzle and provides a stream of water for watering a bush, shrub, or tree. The stream nozzle may either reside between a fixed height...
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7594615 |
Pop up sprinkler riser-clamp
A handheld pop-up sprinkler riser-clamp for allowing sprinkler heads to be held in upright raised positions for maintenance work. A plastic block can have a side U-shaped cut-out with a continuous...
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7588195 |
Deicing apparatus
A deicing apparatus may include a reservoir containing a deicing agent, a distribution network, and at least a first nozzle, for deicing a surface, such as a sidewalk. In one embodiment, at least...
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7481377 |
Method for cleaning pool surface
A method for cleaning a pool surface is carried out by structure having a protruding nozzle assembly mounted in a side wall of a swimming pool in communication with a source of water for ejecting...
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7429005 |
Adjustable spray pattern sprinkler
A sprinkler having an adjustable spray pattern is disclosed. The sprinkler may include a housing. The housing may include an inlet portion disposed to receive water and an outlet portion. The...
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7389950 |
Sprinkler having movable nozzles
A sprinkler includes hollow tube with a plurality of apertures and a plurality of nozzles are respectively inserted through the apertures. Each nozzle is connected to a bellow which is engaged with...
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7360718 |
Sprinkler housing with side inlet
The invention is directed to a sprinkler body having a side inlet and improved strength and durability. The side inlet is reinforced with additional structure at a cylindrical wall defining the...
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7306170 |
Lawn sprinkler flow control device and tool therefor
A device for restricting water flow through a conduit in a landscape sprinkler system, wherein the conduit comprises a hollow pipe having an interior wall, the device comprising a generally rigid...
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7303147 |
Sprinkler having valve module with reciprocating valve seat
A sprinkler includes an outer case and a riser mounted for reciprocation within the case. The riser supports a nozzle, an impeller, and a drive linkage connecting the nozzle and the impeller. A...
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7303146 |
Pipe fitting with length adjustment
A length adjustable conduit has a hollow tubular body and a hollow tubular shaft coaxially disposed in fluid tight communication with the hollow tubular body. The conduit further includes an...
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7303153 |
Side and corner strip nozzle
A spray head provided with a plurality of nozzles defined by a base and a deflector cap. Each nozzle is provided with a deflector portion or nozzle plate for directing an upward traveling fluid in...
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7296758 |
Automatic lift faucet
An automatic lift faucet includes a hydraulic cylinder vertically mounted under a working top, the hydraulic cylinder having an inlet. A lifting faucet is mounted in motion fitting connection...
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7287711 |
Adjustable arc rotor-type sprinkler with selectable uni-directional full circle nozzle rotation
A sprinkler includes a drive mechanism mounted in a riser that rotates a nozzle at the top of the riser. The drive mechanism enables a user to select between oscillation of the nozzle through an...
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7264177 |
Methods, systems and apparatuses for automated irrigation and chemical treatment
An automated irrigation and chemical treatment system comprising a user input device adapted to communicate with a control unit; a mixing chamber adapted to communicate with the control unit and...
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7234651 |
Close-in irrigation spray head
An improved irrigation spray head for use with pressurized water to produce a generally 360° spray pattern is provided. The spray head has a first channel that provides a water flow path in a...
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7234652 |
Double curved surface deflector system for rotary sprinklers
The present invention is a double curved surface deflector system for rotary sprinklers providing for a 360-degree rotation using both clockwise and counterclockwise movements. A spray coupler...
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7226003 |
Rotary drive sprinkler with flow control and shut off valve in nozzle housing
A flow shut off or throttling valve is provided in a sprinkler nozzle housing to enable a nozzle to be changed without having to turn off a flow pressure source. The valve intersects a flow path...
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7216819 |
Sprinkler head vegetation shield
A sprinkler head vegetation shield that includes a sloping wall defined by a single-piece curved plate. A lip extends horizontally away from the wall along an upper perimeter thereof for supporting...
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7201333 |
Intermittent automatic irrigation system
An automatic irrigation system having a simplified structure can intermittently supply water (and liquid fertilizer) required by farmer products under water saving conditions depending on the...
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7191955 |
Irrigation unit having a control system that performs a self-test and a cleaner that cleans the unit
An irrigation unit ( 20 ) for irrigating an area ( 12 ) with a fluid ( 19 ) from a fluid source ( 18 ) includes a housing ( 200 ), a nozzle ( 220 ), one or more electronic components ( 221 ), and a...
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7191958 |
Revolving lawn sprinkler
A revolving lawn sprinkler comprises a rotary guide plate by which the water flow is so controlled as to actuate a lobed wheel, which in turn actuates a rotary disk via a transmission mechanism. A...
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7168634 |
Debris resistant collar for rotating stream sprinklers
A sprinkler head having a deformable member forming a collar is disclosed. The deformable member allows the sprinkler head to resist entry of foreign grit or matter within the sprinkler head, and...
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7156322 |
Irrigation sprinkler unit with cycling flow rate
An irrigation sprinkler unit includes a tubular housing enclosing a speed reducing drive which is driven by a water actuated turbine wheel and rotates a rotary nozzle head at a substantially slower...
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7134507 |
Method and apparatus for detecting a sprinkler actuation event
A method of detecting the actuation of a sprinkler involves sensing a first fluid pressure at a first flow cross section, in one of the sprinkler and a conduit in which the sprinkler is mounted,...
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7121478 |
Side ingress height adjustable riser for a sprinkler
A side ingress water supply conduit arrangement for use with a height adjustable riser for a sprinkler head that reduces labor required for installation of the water supply conduit. The housing of...
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7114665 |
Sprinkler head protective guard
A sprinkler head guard includes an inner casing that has a cylindrical shape, and vertically aligned top and bottom openings. A first coupling is conjoined to the inner casing and has a threaded...
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7090146 |
Above-ground adjustable spray pattern sprinkler
An above-ground sprinkler may have a head that rotates about an angle determined by the relative angles between a pair of arc adjustment rings. Rotation of the head may be driven by a drive...
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7086608 |
Shaft seal with grease retainer
A seal arrangement for a rotatable shaft that is secured at one end thereof in a housing, and that mounts a water distribution plate on an opposite end thereof, the shaft seal comprising a flexible...
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7066404 |
Sprinkler spray shield
A spray shield apparatus for shielding against spray from a sprinkler head and which can be quickly and easily attached and detached from a sprinkler standpipe or riser. The spray shield apparatus...
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7063270 |
Moisture sensor sprinkler control systems
Irrigation systems, moisture sensors and related methods having a sensor embedded in the ground to sense moisture and help control watering. The sensor is responsive to capacitance changes from...
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7059539 |
Motorized/manual monitor lift
A telescoping waterway for adjusting the height of a firefighting monitor is disclosed. The telescoping waterway includes a hollow outer tube, a hollow inner tube within the hollow outer tube, and...
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7051951 |
Sprinkler system control device
A sprinkler system including at least one sprinkler head and a source of supply water having a control device located in a fluid flow line between the source of supply water and each sprinkler head...
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7048208 |
Pop-up sprinkler including water spray diverter
A pop-up sprinkler includes a base member positionable above a ground surface and a sprinkler head having a substantially cylindrical conduit provided with a proximal end portion in fluid...
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7025287 |
Shaft seal with grease retainer
A seal arrangement for a rotatable shaft that is secured at one end thereof in a housing, and that mounts a water distribution plate on an opposite end thereof, the shaft seal comprising a flexible...
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7011254 |
Lawn chemical application system
A lawn chemical application system is disclosed. The system comprises a dispenser having a lower chamber, an upper chamber, an upstream opening, and a downstream opening. The dispenser may be...
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6991181 |
Soaker/sprinkler hose
A soaker/sprinkler hose having a cylindrical cross section with radial discharge orifices circumferentially spaced about the entire perimeter of the conduit along the length thereof for...
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6955304 |
Anti-icing spray assembly
An anti-icing spray assembly includes a base housing having a generally open top and a cavity. The base housing is adapted to be mounted in a roadway. A spray housing is removably secured to the...
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6948663 |
Yard chemical dispensing apparatus
A chemical distribution apparatus contains at least one, and preferably multiple chambers which house magazines which accept solid lawn treatment chemicals such as fertilizers, herbicides,...
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6942164 |
Rotating stream sprinkler with turbine speed governor
A rotating stream sprinkler of the type having a rotatable deflector with spiral vanes engaged by one or more water jets for imparting a rotary drive torque to the deflector, which converts the...
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6932099 |
Configurable valve-electrical box for underground conduit system to distribute water to landscaping
An improved landscape watering system is provided that simplifies the installation and maintenance of multiple underground water control valves, that permits the on-site configuration of...
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6932277 |
Sprinkler valve wiring apparatus and method
A sprinkler valve wiring apparatus and method are provided. An irrigation system has a plurality of valves designed to be electrically activated by a control unit. Valve wires extend from the...
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6925753 |
Landscape edging
The disclosure is directed towards a landscape edging system includes a first edging component having a body. The body having a base and a form disposed in the base. The base includes at least one...
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6899285 |
Partially rotating above surface nozzle
A protruding nozzle assembly, mounted in a side wall of a swimming pool in communication with a source of water, will eject through a nozzle of a nozzle housing a stream of water at a predetermined...
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6874696 |
Adjustable sprinkler riser with offset joint
The adjustable sprinkler riser includes an outer and an inner telescoping member that telescopically interface with each other. A protrusion is spaced from a proximal end of the outer telescoping...
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6863226 |
Bridgeless rotary sprinkler
A rotary sprinkler comprises a body and a rotor. The body has an inlet bore, an outlet bore, and an internal cavity therebetween. The inlet bore has an upstream end connectable to a water supply...
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6814304 |
Rotating stream sprinkler with speed control brake
A rotating stream sprinkler of the type having a rotatable deflector for sweeping small streams of irrigation water in a radially outward direction to irrigate adjacent vegetation, wherein the...
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6799732 |
Water sprinkler head with integral off-on water flow control valve and adaptive fittings therefor
A sprinkler head assembly comprised of a base located at the upper end of a riser tube and which base carries an insert with an opening allowing for distribution of water. In accordance with the...
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6764025 |
Isolating assembly for sprinklers
An assembly for isolating and protecting the head and shaft of sprinklers from the surrounding soil, vegetation and external impacts, once it is installed into the ground. The assembly including a...
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6755356 |
Lawn sprinkler safety cap
An apparatus to be used with lawn sprinkler systems is disclosed. The apparatus would be a protective cap for brass lawn sprinkler heads and would be available in a few different variations. One...
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