Class / Patent application number | Description | Number of patent applications / Date published |
239231000 | Including deflector | 7 |
20090188992 | SPRINKLER WATERING SET WITH MULTI-STAGE WATERING FUNCTION - The present invention relates to a sprinkler watering set with multi-stage watering function, wherein the watering control cap is installed with first, second watering tanks, and third watering hole; and first watering tank is installed with two first watering holes. The first watering tank is installed with several second watering holes; said watering control cap is to match the cap board; said cap board is installed with first, second, and third inlet holes, wherein first inlet hole corresponds to first watering tank on watering control cap, second inlet hole corresponds to second watering tank on watering control cap, and third inlet hole corresponds to third watering tank on watering control cap. By rotating watering control cap, it is connected to the first, second, and third inlet holes on cap board of watering control cap and linked to watering section installed on main body for controlling watering amount. | 07-30-2009 |
20100147973 | IMPINGEMENT SPRINKLER WITH VARIABLE OUTFLOW - The present invention provides an impingement sprinkler with variable outflow, including a main body, containing a moving inlet connector bolted at the bottom, a spray nozzle, an impingement deflector ledge, flexibly assembled onto the preset location of the main body, and an adjustable spray nozzle. The deflector ledge has a hydraulic pushing portion and a torsional spring arranged laterally thereon. The hydraulic pushing portion is positioned correspondingly at intervals in front of the spray nozzle. The adjustable spray nozzle is rotated manually to adjust the water outflow mode and arranged at intervals with the spray nozzle of the main body. The adjustable spray holes are arranged circularly at intervals and each have a different outflow. | 06-17-2010 |
20110309160 | ROTARY ATOMIZER OR MISTER - A rotary atomizer comprises of two main parts, a rotatable body and stationary body, wherein the rotatable body preferably consists of a cylinder or drum ( | 12-22-2011 |
20150321207 | WATER ROTATABLE DISTRIBUTOR FOR STREAM ROTARY SPRINKLERS - A rotating distributor for use in a rotary type sprinkler is conically shaped and includes a plurality of water channels provided on a bottom surface thereof to guide water from a center axis of the distributor radially outward to an outer circumference of the distributor. The grooves are provided to collect and guide the water with a minimum of spray and turbulence and to impart rotation on the distributor. The depth of the grooves may be used to control flow and range as desired. An elevation control ring may be provided to vary the elevation angle of water leaving the grooves to control range. A kick angle control element may be provided to modify a kick angle at an outer circumferential end of selected grooves to provide speed control, if desired. | 11-12-2015 |
239232000 | Movable during operating cycle for pattern control | 1 |
20140263735 | Matched Precipitation Rate Rotary Sprinkler - Rotary irrigation sprinklers capable of automatically matching precipitation rates with fluid flow rates and arc adjustments capability of maintaining a substantially constant throw radius along with various other features of the sprinkler. | 09-18-2014 |
239233000 | Deflector causes movement of distributor | 2 |
20120241539 | PERCUSSIVE SPRINKLER WITH FLOW REGULATION FUNCTIONS - A percussive sprinkler with flow regulation functions has a main body with an inlet tube coupling end, top frame, sprinkler head and flow channel. A percussive diversion frame is arranged onto the top frame. The diversion frame is provided with a hydraulic pusher and a torsional spring. The pusher is located correspondingly with a spacing to the front end of the sprinkler head. A regulating valve assembly portion is formed onto the preset location of the flow channel, and has a through-hole and inner wall. The through-hole is connected with the flow channel. A flow regulating valve is set on the regulating valve assembly portion, and has a switching member and a regulating portion. The switching member can be driven to control water flow via the rotation of the regulating portion. The users can change the water outflow for a variety of operating environments with improved applicability. | 09-27-2012 |
20140312143 | Nutating Sprinkler Head - A sprinkler head with a nutating water distribution cage attached to a sprinkler body. Water from the sprinkler head impacts a strike plate of the cage to initiate nutation of the cage. Spiral grooves on the strike plate contribute to the nutation of the cage, and an upturned edge on the periphery of the strike plate contributes to the spread and uniform distribution of water from the sprinkler head. | 10-23-2014 |