| |
 |
|
Class Information
Number: 239/127
Name: Fluid sprinkling, spraying, and diffusing > With system fluid relief or return to supply > Return from liquid pump outlet to supply holder (e.g., tank filling, mixing or pump unloading)
Description: Apparatus in which return of spray fluid to the supply means is made from the outlet side of the pump to relieve the discharge pressure, to act as a pumping means either for the addition of other fluids for mixing purposes or for tank filling (e.g., venturi arrangements) for pump unloading or the like purposes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614570 |
Animal bathing system |
Nov. 10, 2009 |
| 7594614 |
Ultrasonic waterjet apparatus |
Sep. 29, 2009 |
| 7584903 |
Microdosing device |
Sep. 8, 2009 |
| 7478765 |
Spray apparatus |
Jan. 20, 2009 |
| 7469843 |
Servo valve for controlling an internal combustion engine fuel injector |
Dec. 30, 2008 |
| 7326302 |
Apparatus and method for processing a substrate |
Feb. 5, 2008 |
| 7124961 |
Sprayer system |
Oct. 24, 2006 |
| 7108199 |
Device for dispensing liquid scent |
Sep. 19, 2006 |
| 7097115 |
Fuel injector regulator having combined initial injection and peak injection pressure regulation |
Aug. 29, 2006 |
| 7055763 |
Mist generating device |
Jun. 6, 2006 |
| 7032840 |
Animal bathing system |
Apr. 25, 2006 |
| 7025284 |
Fuel injection system for an internal combustion engine |
Apr. 11, 2006 |
| 7007860 |
Plunger cavity pressure control for a hydraulically-actuated fuel injector |
Mar. 7, 2006 |
| 6921028 |
Dispersing apparatus |
Jul. 26, 2005 |
| 6892955 |
Fuel injection device for an internal combustion engine |
May. 17, 2005 |
| 6874700 |
Contamination control method and apparatus, and air-conditioning system of a substrate processing facility employing the same |
Apr. 5, 2005 |
| 6749131 |
Spray apparatus |
Jun. 15, 2004 |
| 6745952 |
Fuel injector with integrated flow restrictor |
Jun. 8, 2004 |
| 6739526 |
Spray bar assembly |
May. 25, 2004 |
| 6719221 |
Fuel injector |
Apr. 13, 2004 |
| 6696116 |
Device and method for flowing pellets |
Feb. 24, 2004 |
| 6672517 |
Valve for fuel burner |
Jan. 6, 2004 |
| 6651903 |
Anti-consolidation spray ring |
Nov. 25, 2003 |
| 6637675 |
Rate shaping fuel injector with limited throttling |
Oct. 28, 2003 |
| 6630033 |
Method and apparatus for conserving water in a car washing apparatus |
Oct. 7, 2003 |
| 6626374 |
Dual pump high pressure cleaning apparatus |
Sep. 30, 2003 |
| 6578772 |
Treatment solution supply apparatus and treatment solution supply method |
Jun. 17, 2003 |
| 6536683 |
Spray apparatus with multiple pressurizable tank liquid supply system |
Mar. 25, 2003 |
| 6527199 |
Fuel injection valve for an internal combustion engine |
Mar. 4, 2003 |
| 6478236 |
Agricultural sprayer |
Nov. 12, 2002 |
| 6464063 |
Method and apparatus for conserving water in a car washing apparatus |
Oct. 15, 2002 |
| 6360964 |
Pressure washer |
Mar. 26, 2002 |
| 6340033 |
Transfer of shear-thinning slurries |
Jan. 22, 2002 |
| 6267306 |
Fuel injector including valve needle, injection control valve, and drain valve |
Jul. 31, 2001 |
| 6260768 |
Pump injector including valve needle and spill valve |
Jul. 17, 2001 |
| 6235111 |
Closed-loop phosphatizing system and method |
May. 22, 2001 |
| 6179222 |
Self-cleaning dispensing assembly |
Jan. 30, 2001 |
| 6171409 |
Process for the chemical treatment of metal surfaces and installation suitable therefor |
Jan. 9, 2001 |
| 6164557 |
Fluid temperature control for a heated fluid cleaner with multiple outlets |
Dec. 26, 2000 |
| 6164560 |
Lawn applicator module and control system therefor |
Dec. 26, 2000 |
| 6161774 |
Electromagnetic fuel injector for internal combustion engines |
Dec. 19, 2000 |
| 6119961 |
Asphalt strainer for an asphalt distributor |
Sep. 19, 2000 |
| 6092738 |
Fuel nozzle configuration for a fluid-fuel burner, oil burner using the fuel nozzle configuration and method for regulating the fuel supply of a fluid-fuel burner |
Jul. 25, 2000 |
| 6093247 |
Distribution system for applying a viscous material to a roof |
Jul. 25, 2000 |
| 6082630 |
Vehicle mounted high pressure cleaning apparatus |
Jul. 4, 2000 |
| 6079633 |
Liquid jetting apparatus and operation method of the liquid jetting apparatus |
Jun. 27, 2000 |
| 6056207 |
Cleaner with temperature control |
May. 2, 2000 |
| 6053426 |
Apparatus for painting an ice surface of rink |
Apr. 25, 2000 |
| 6036107 |
Control valve arrangement for spraying systems |
Mar. 14, 2000 |
| 6029904 |
Agricultural sprayer with improved dissolution of dry chemicals |
Feb. 29, 2000 |
|
|
|
