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Class Information
Number: 239/102.2
Name: Fluid sprinkling, spraying, and diffusing > With means to vibrate or jiggle discharge > By electric transducer (e.g., piezoelectric crystal)
Description: Apparatus wherein the motor means is a device which converts electrical energy into mechanical oscillations or vibrations.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7628339 |
Systems and methods for controlling fluid feed to an aerosol generator |
Dec. 8, 2009 |
| 7621471 |
High voltage module with gas dielectric medium or vacuum |
Nov. 24, 2009 |
| 7617993 |
Devices and methods for atomizing fluids |
Nov. 17, 2009 |
| 7607589 |
Droplet generation apparatus |
Oct. 27, 2009 |
| 7594614 |
Ultrasonic waterjet apparatus |
Sep. 29, 2009 |
| 7584903 |
Microdosing device |
Sep. 8, 2009 |
| 7584905 |
Fuel combustion catalyst microburst aerosol delivery device and continuous and consistent aerosol delivery device |
Sep. 8, 2009 |
| 7581686 |
Fuel injection valve |
Sep. 1, 2009 |
| 7576473 |
Method of operating a piezoelectric actuator |
Aug. 18, 2009 |
| 7559488 |
Injection nozzle |
Jul. 14, 2009 |
| 7533830 |
Control system and method for operating an ultrasonic liquid delivery device |
May. 19, 2009 |
| 7533831 |
Fuel injector |
May. 19, 2009 |
| 7531131 |
Method and vibrating device for conditioning, air-conditioning, cooling and decontaminating, disinfecting and sterilization physical media |
May. 12, 2009 |
| 7524454 |
Sanitation method for disinfection of enclosed spaces |
Apr. 28, 2009 |
| 7514048 |
Controlled odor generator |
Apr. 7, 2009 |
| 7509946 |
Piezoelectric fuel injectors |
Mar. 31, 2009 |
| 7484673 |
Fuel injector with two-stage booster |
Feb. 3, 2009 |
| 7481379 |
Fuel combustion catalyst delivery apparatus |
Jan. 27, 2009 |
| 7469843 |
Servo valve for controlling an internal combustion engine fuel injector |
Dec. 30, 2008 |
| 7469844 |
Diffusion device and method of diffusing |
Dec. 30, 2008 |
| 7467752 |
Fluid sprayer employing piezoelectric pump |
Dec. 23, 2008 |
| 7467751 |
Methods and apparata for precisely dispensing microvolumes of fluids |
Dec. 23, 2008 |
| 7461650 |
Medicament dispenser |
Dec. 9, 2008 |
| 7458525 |
Common-rail injector |
Dec. 2, 2008 |
| 7455244 |
Fuel injector with direct-controlled injection valve member |
Nov. 25, 2008 |
| 7455245 |
Diffusion device |
Nov. 25, 2008 |
| 7451938 |
Fuel injector |
Nov. 18, 2008 |
| 7431220 |
Injector for fuel injection systems of internal combustion engines, especially direct-injection diesel engines |
Oct. 7, 2008 |
| 7431704 |
Apparatus and method for the treatment of tissue with ultrasound energy by direct contact |
Oct. 7, 2008 |
| 7424883 |
Ultrasonic fuel injector |
Sep. 16, 2008 |
| 7424979 |
Fragrance vibrating and nebulizing module |
Sep. 16, 2008 |
| 7418949 |
Common rail injector |
Sep. 2, 2008 |
| 7419103 |
Fuel injector with direct needle control for an internal combustion engine |
Sep. 2, 2008 |
| 7406951 |
Fuel injector with variable actuator boosting |
Aug. 5, 2008 |
| 7404526 |
Injection nozzle |
Jul. 29, 2008 |
| 7401596 |
Piezo stack temperature estimator |
Jul. 22, 2008 |
| 7394184 |
Sealing arrangement for a piezoelectric actuator for a fuel injection valve of an internal combustion engine |
Jul. 1, 2008 |
| 7389943 |
Electromechanical apparatus for dispensing volatile substances with single dispensing mechanism and cartridge for holding multiple receptacles |
Jun. 24, 2008 |
| 7387265 |
Method and system for ambient air scenting and disinfecting based on flexible, autonomous liquid atomizer cartridges and an intelligent networking thereof |
Jun. 17, 2008 |
| 7384670 |
Coating method and atomizer |
Jun. 10, 2008 |
| 7380729 |
Dispensing method |
Jun. 3, 2008 |
| 7373927 |
Method for operating an internal combustion engine |
May. 20, 2008 |
| 7367661 |
Low-cost liquid droplet spray device and nozzle body |
May. 6, 2008 |
| 7353806 |
Fuel injector with pressure balancing valve |
Apr. 8, 2008 |
| 7337987 |
Liquid jetting device |
Mar. 4, 2008 |
| 7316748 |
Apparatus and method of dispensing small-scale powders |
Jan. 8, 2008 |
| 7314185 |
Liquid jetting device |
Jan. 1, 2008 |
| 7311273 |
Fluid injection device |
Dec. 25, 2007 |
| 7309027 |
Fuel injector for internal combustion engines |
Dec. 18, 2007 |
| 7275958 |
Sealing arrangement of a piezoactuator in a fuel injector |
Oct. 2, 2007 |
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