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Class Information
Number: 239/104
Name: Fluid sprinkling, spraying, and diffusing > With cleaning means, drip collecting, waste disposal or soil preventing guards or shields
Description: Apparatus having means (1) to apply a cleaning agent (fluid or solid) to the parts of the apparatus, (2) to catch system fluid which is escaping as drip or leakage from the fluid handling system, (3) to make away with trapped or retained fluid to prevent drip or leakage or other soil possibilities, or (4) externally applied or directed to the system parts to prevent soil thereof or to the environment.










Sub-classes under this class:

Class Number Class Name Patents
239/106 Nozzle cleaner, flusher or drainer 210
239/105 Soil preventing gas shield 46
239/123 Solid scraping or clearing member 80
239/120 Waste disposal or drip collecting 75


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8668119 Container for viscous comestibles Mar. 11, 2014
8646403 Method for improving surface roughness of processed film of substrate and apparatus for processing substrate Feb. 11, 2014
8632022 Spray guide Jan. 21, 2014
8567219 Washing machine Oct. 29, 2013
8505834 Spray nozzle for fluidized bed device Aug. 13, 2013
8485756 Heated liquid nozzles incorporated into a moldboard Jul. 16, 2013
8424484 Paint-metering cylinder Apr. 23, 2013
8418938 Shower head having a larger flushing angle Apr. 16, 2013
8408480 Self-cleaning spray tip Apr. 2, 2013
8387558 Piston rod seal for an insulating cylinder of a coating plant Mar. 5, 2013
8387896 Self cleaning nozzle header system Mar. 5, 2013
8226214 Inkjet printhead with internal rim in ink chamber Jul. 24, 2012
8221016 Device and a method for dosage of fluids Jul. 17, 2012
8109228 Paint coating system Feb. 7, 2012
8066201 Method and apparatus for supplying a fluid Nov. 29, 2011
7975645 Paint coating system Jul. 12, 2011
7908994 Automatically steered coating machine also a container for the coating material Mar. 22, 2011
7900853 Apparatus for supplying chemical liquid Mar. 8, 2011
7878419 Spray head with covers Feb. 1, 2011
7850096 Injection head for the combustion chamber of a rocket propulsion unit Dec. 14, 2010
7837130 Overspray eradicator Nov. 23, 2010
7828232 Injection valve having nozzle hole Nov. 9, 2010
7828226 Handheld device and method for clearing obstructions from spray nozzles Nov. 9, 2010
7736442 Method for activating surface of base material and apparatus thereof Jun. 15, 2010
7717355 Clog-proof nozzle for spray cans May. 18, 2010
7708208 Method and apparatus to disintegrate liquids having a tendency to solidify May. 4, 2010
7677415 Portion-delivering dispenser Mar. 16, 2010
7637440 Suck back valve Dec. 29, 2009
7604325 Inkjet printhead with reciprocating actuator Oct. 20, 2009
7562793 Dispensing device with self-cleaning nozzle Jul. 21, 2009
7513264 Flat surface washing apparatus Apr. 7, 2009
7500356 Exhaust emission purifying apparatus for engine Mar. 10, 2009
7484677 Edge remover having a gas sprayer to prevent a chemical solvent from splashing Feb. 3, 2009
7479192 Flat surface washing apparatus Jan. 20, 2009
7472850 Ultrasonic standing-wave atomizer arrangement Jan. 6, 2009
7427037 Anti-clogging showerhead device Sep. 23, 2008
7422161 Treated port fuel injectors Sep. 9, 2008
7401744 Jetting device and a method of jetting device Jul. 22, 2008
7389944 Edge remover having a gas sprayer to prevent a chemical solvent from splashing Jun. 24, 2008
7380730 Tunnel sprayer for rows of plants Jun. 3, 2008
7377451 Jet dispersing device May. 27, 2008
7328854 Fluid control valve and droplet ejection device Feb. 12, 2008
7308900 Flat surface washing apparatus Dec. 18, 2007
7303145 Vehicles and bulk material distribution apparatuses including air flush system and methods Dec. 4, 2007
7252247 Self-cleaning spray nozzle Aug. 7, 2007
7225998 Apparatus and method for preparing and delivering fuel Jun. 5, 2007
7225997 Distributor bottom for the distribution of a gas charged with fine solid particles Jun. 5, 2007
7216816 Airless application system and method of spraying May. 15, 2007
7185834 Apparatus for a mobile support device for a pressure washer wand Mar. 6, 2007
7172138 Powder spray gun mount and cleaning arrangements Feb. 6, 2007

1 2 3 4










 
 
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