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Class Information
Number: 239/256
Name: Fluid sprinkling, spraying, and diffusing > Distributor continuously moves relative to support during spraying > Reaction-type nozzle motive means > Control of speed or axis of rotation shiftable (manual valves excluded)
Description: Apparatus which includes (1) means to vary some portion of a distributor member to change its velocity, or (2) means to move a distributor to a new position in which it moves about a different axis.

Sub-classes under this class:

Class Number Class Name Patents
239/257 Variable outlet aperture size 8
239/258 Varying jet to change tangential reaction component 18

Patents under this class:

Patent Number Title Of Patent Date Issued
8567699 Rotary strut sprinkler Oct. 29, 2013
7546959 Cleaning nozzle Jun. 16, 2009
7337988 Regulating turbine for sprinkler Mar. 4, 2008
7299999 Rotating stream sprinkler with torque balanced reaction drive Nov. 27, 2007
7232078 Speed limiting for rotary driven sprinkler Jun. 19, 2007
7118051 Rotor nozzle Oct. 10, 2006
7111796 Sprinkler apparatus and related methods Sep. 26, 2006
7104472 Constant velocity turbine and stator assemblies Sep. 12, 2006
7051952 Irrigation system May. 30, 2006
6921030 Constant velocity turbine and stator assemblies Jul. 26, 2005
6793152 Self-adjusting rotating joint, especially for liquid distribution devices Sep. 21, 2004
6766967 Magnet-driven rotary nozzle Jul. 27, 2004
6660092 Device for applying a coating agent Dec. 9, 2003
6499672 Micro-stream rotator with adjustment of throw radius and flow rate Dec. 31, 2002
6302335 Lawn sprinkler system Oct. 16, 2001
6263888 Chaos applied apparatus Jul. 24, 2001
6231756 Rotary distributor speed control system for trickling filters May. 15, 2001
5655556 Dishwasher with rotating spray agitator Aug. 12, 1997
5636793 Rotary sprinkler and method of distributing water around a rotary sprinkler Jun. 10, 1997
5577665 Spray arm of automatic tableware washer Nov. 26, 1996
5284298 Fluid-conducting swivel and method Feb. 8, 1994
5253809 Spinner assembly for fluid cleaner Oct. 19, 1993
5217166 Rotor nozzle for a high-pressure cleaning device Jun. 8, 1993
5039013 Rotating nozzle apparatus Aug. 13, 1991
5020556 Vehicle wash apparatus with spinning nozzles Jun. 4, 1991
4905903 Sprinkler Mar. 6, 1990
4704826 Spin-blast tool Nov. 10, 1987
4255906 Abrasive cleaning apparatus Mar. 17, 1981
4056227 Apparatus for cleaning tanks and the like Nov. 1, 1977
3979066 Governor for rotary sprinkler Sep. 7, 1976
3950045 Jet and spray producing apparatus Apr. 13, 1976
3931930 Variable spray apparatus and method Jan. 13, 1976

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