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Class Information
Number: 239/118
Name: Fluid sprinkling, spraying, and diffusing > With cleaning means, drip collecting, waste disposal or soil preventing guards or shields > Nozzle cleaner, flusher or drainer > Solid scraping or clearing member > Member and nozzle mounted for relative motion > Member is in flow line > Member moves through spray opening > By fluid pressure
Description: Apparatus having the cleaning member moved by fluid pressure.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7448559 |
Fluid product spray head and distributing pump comprising this spray head |
Nov. 11, 2008 |
| 7225997 |
Distributor bottom for the distribution of a gas charged with fine solid particles |
Jun. 5, 2007 |
| 6880767 |
Two trigger safety circuit for water cleaning lance |
Apr. 19, 2005 |
| 6854663 |
Spray nozzle cleaner |
Feb. 15, 2005 |
| 6598804 |
Fuel injector |
Jul. 29, 2003 |
| 6565281 |
Device for paving roadways and device for producing foamed bitumen |
May. 20, 2003 |
| 5211311 |
Cartridge for a dispenser of reactive chemicals |
May. 18, 1993 |
| 5129580 |
Device for spraying disperse systems |
Jul. 14, 1992 |
| 4796816 |
Impinging-jet fuel injection nozzle |
Jan. 10, 1989 |
| 4670221 |
Apparatus for neutralization of acidic pollutants in flue gases |
Jun. 2, 1987 |
| 4583687 |
Fuel injection nozzle |
Apr. 22, 1986 |
| 4568003 |
Detachable mixing chamber for a fluid dispensing apparatus |
Feb. 4, 1986 |
| 4469251 |
Detachable mixing chamber for a fluid dispensing apparatus |
Sep. 4, 1984 |
| 4454988 |
Self-cleaning nozzle |
Jun. 19, 1984 |
| 4422574 |
Spray enrober nozzle construction with removable and interchangeable components |
Dec. 27, 1983 |
| 4384674 |
Self-cleaning nozzle |
May. 24, 1983 |
| 4381078 |
Agricultural spray nozzle with fluid operated orifice cleaning member |
Apr. 26, 1983 |
| 4334898 |
Device for the production of solid aluminum chloride |
Jun. 15, 1982 |
| 4333608 |
Injection molding nozzle |
Jun. 8, 1982 |
| 4283012 |
Self-cleaning nozzle construction for product enrobing apparatus |
Aug. 11, 1981 |
| 4283012 |
Self-cleaning nozzle construction for product enrobing apparatus |
Aug. 11, 1981 |
| 4248381 |
Agricultural spray nozzle with fluid operated orifice cleaning member |
Feb. 3, 1981 |
| 4223838 |
Self-flushing, constant flow emitter for a drip irrigation system |
Sep. 23, 1980 |
| 4159079 |
Dispenser |
Jun. 26, 1979 |
| 4155508 |
Apparatus for mixing and ejecting foaming materials |
May. 22, 1979 |
| 4133483 |
Plural component gun |
Jan. 9, 1979 |
| 4022286 |
Auger |
May. 10, 1977 |
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