Matches 1 - 18 out of 18


Match Document Document Title
US20110024523 Pop-up sprinkler with integrated pressure regulator and drain check  
A sprinkler head includes a first housing carrying a center stem having an inlet at an upstream end and an outlet at a downstream end. A second housing is supported within the first housing and...
US20070034711 Sprinkler body insertable check valve to prevent downhill drainage  
A check valve for a sprinkler in accordance with an embodiment of the present application includes a valve body adapted to be positioned at an inlet of the sprinkler, wherein the valve body...
US20090032614 Pop-up spraying devices with a flexible stem  
Embodiments of the invention provide an irrigation pop-up with a flexible stem which may be a pulsating or conventional non-pulsating irrigation sprayer or sprinkler. The flexible stem enables an...
US20070034712 Broken sprinkler flow restriction or flow shut off suppressor for sprinkler  
A restriction valve in accordance with an embodiment of the present invention includes a valve body adapted to be positioned at an inlet of the sprinkler, wherein the valve body includes a central...
US20110036925 TELESCOPING POP-UP SPRINKLER  
The telescoping pop-up sprinkler includes a telescoping piston assembly that allows the piston assembly of the pop-up to extend upwards at a greater height than the length of the pop-up sprinkler...
US20130270361 Pop-Up Irrigation Sprinkler with Shock Absorbing Riser Spring Damping Cushion  
A pop-up rotor-type irrigation sprinkler includes an outer case and a riser assembly telescopically extensible from the outer case. A coil spring surrounds the riser assembly and normally holds...
US20060219815 Nonlinear increasing bypass stator  
The present invention provides an improved bypass stator that provides more consistent water flow to a sprinkler turbine and thus allows the sprinkler nozzle base to rotate with greater...
US20060283976 Pop-up sprinkler  
The present invention discloses a capless pop-up sprinkler, comprising a housing having an inlet at a lower end thereof, the inlet being connectable to a source of pressurized water; a riser...
US20140252123 Pop-Up Irrigation Sprinkler with Shock Absorbing Riser Retraction Springs  
An irrigation sprinkler includes an outer case, a riser telescopically extensible from the outer case, and a nozzle at an upper end of the riser. A coil spring surrounds the riser and normally...
US20070084947 Irrigation sprinkler with integral flushing valve  
A sprinkler is provided which enables flushing an irrigation system without the need to remove the nozzles. The sprinkler includes a stem with an integral flushing valve upstream of the nozzle and...
US20060196969 Extendable sprinkler  
An extendable sprinkler having a housing, a first extendable member, a second extendable member and a nozzle is disclosed. The first extendable member is slidably positioned within the housing and...
US20070095936 Protective sleeve for a riser-mounted sprinkler  
A protective sleeve for a sprinkler head assembly supported on a riser, the sleeve comprising an open-ended tubular member having an upper end and a lower end, the open upper end sized to enclose...
US20120024982 Irrigation Sprinkler with Debris Flushing Perforated Riser  
A sprinkler includes an outer case having an upper end and a tubular riser telescopically mounted in the outer case for extension and retraction from the upper end of the case. The riser has an...
US20100176217 Arc Adjustable Rotary Sprinkler Having Full-Circle Operation  
A rotary sprinkler is provided that includes a housing having a riser assembly and a rotatable nozzle turret on an upper end of the riser assembly. The sprinkler includes an arc setting assembly...
US20080296404 RISER CLAMP FOR IRRIGATION SPRINKLERS  
A sprinkler riser clamp securely engages a spring-retractable riser of a pop-up sprinkler. The riser clamp includes a clamping body and a handle attached thereto. The clamping body is configured...
US20070235559 Flow control valve  
A flow control valve favorably employable for sprinkler is composed of a cylindrical housing and control means comprising an upper spring, a floating cover disc, a lower spring, a floating hollow...
US20170159309 CLEANING HEAD FOR AN IN-FLOOR POOL CLEANING SYSTEM  
A cleaning head for an in-floor pool cleaning system is provided. The cleaning head includes a sleeve having a passage and an insert extending through the passage of the sleeve. The insert...
US20160136662 ROTOR-TYPE SPRINKLER WITH PRESSURE REGULATOR IN OUTER CASE  
An irrigation sprinkler can include an outer case and a riser extendible from the outer case by water pressure. A nozzle can be rotatably mounted at an upper end of the riser. A water inlet can...

Matches 1 - 18 out of 18