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Class Information
Number: 239/102.1
Name: Fluid sprinkling, spraying, and diffusing > With means to vibrate or jiggle discharge
Description: Apparatus having means in addition to the necessary fluid supply and/or handling elements for spraying and the like, said means being driven by a motor means in order to change rapidly and periodically or cyclically the normal character of discharge from a terminal outlet or to change the normal character of the flow pattern, spray or trajectory downstream of said outlet.

Sub-classes under this class:

Class Number Class Name Patents
239/102.2 By electric transducer (e.g., piezoelectric crystal) 780

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8702017 Nozzle device employing high frequency wave energy Apr. 22, 2014
8678299 Hollow actuator-driven droplet dispensing apparatus Mar. 25, 2014
8671935 Synergistic drug delivery device Mar. 18, 2014
8662412 Advanced modified high performance synthetic jet actuator with curved chamber Mar. 4, 2014
8652078 Shower head with water-powered vibrating function Feb. 18, 2014
8646701 Moldable housing design for synthetic jet ejector Feb. 11, 2014
8640971 Nebulizer Feb. 4, 2014
8616465 Nozzle body for a liquid droplet spray device Dec. 31, 2013
8613400 Ultrasonic atomizing nozzle with cone-spray feature Dec. 24, 2013
8608090 Nebulizer metering chamber Dec. 17, 2013
8584967 Watertight fragrance dispensing device Nov. 19, 2013
8556191 Spray head including a sonotrode Oct. 15, 2013
8540169 Atomizing member and atomizer including the same Sep. 24, 2013
8511581 Fluid droplet production apparatus and method Aug. 20, 2013
8448883 Electrostatically atomizing device May. 28, 2013
8439280 Nebulizing device for liquid substances May. 14, 2013
8434473 Method or transporting a liquid for atomization and a method and devices for atomizing the same May. 7, 2013
8398001 Aperture plate and methods for its construction and use Mar. 19, 2013
8387900 Directly-actuated piezoelectric fuel injector with variable flow control Mar. 5, 2013
8360341 Atomization apparatus Jan. 29, 2013
8348177 Liquid dispensing apparatus using a passive liquid metering method Jan. 8, 2013
8297530 Ultrasonic atomizing nozzle with variable fan-spray feature Oct. 30, 2012
8272851 Fluidic energy transfer devices Sep. 25, 2012
8235309 Advanced high performance horizontal piezoelectric hybrid synthetic jet actuator Aug. 7, 2012
8205805 Fuel injector assemblies having acoustical force modifiers and associated methods of use and manufacture Jun. 26, 2012
8201753 Actuator module with a sheathed piezoelectric actuator Jun. 19, 2012
8196903 Aromatic nebulizing diffuser Jun. 12, 2012
8104693 Multilayer piezoelectric element, injection device and fuel injection system using the same, and method of manufacturing multilayer piezoelectric element Jan. 31, 2012
8100346 Piezoelectric actuator with multi-function spring and device using same Jan. 24, 2012
8083157 System and method for mounting synthetic jets Dec. 27, 2011
8074895 Fuel injection and mixing systems having piezoelectric elements and methods of using the same Dec. 13, 2011
8074896 Method and apparatus for optimizing aerosol generation with ultrasonic transducers Dec. 13, 2011
8056556 Inhaler nozzle maintenance apparatus and method Nov. 15, 2011
8056827 Jet dispenser comprising magnetostrictive actuator Nov. 15, 2011
8052069 Advanced high performance vertical hybrid synthetic jet actuator Nov. 8, 2011
8051905 Cooling systems employing fluidic jets, methods for their use and methods for cooling Nov. 8, 2011
8050752 Method of treating lumens, cavities, and tissues of the body with an ultrasound delivered liquid Nov. 1, 2011
8028931 Liquid discharge device Oct. 4, 2011
8028930 Ultrasonic fuel injector Oct. 4, 2011
8016209 Liquid droplet plug and spray system Sep. 13, 2011
8016208 Echoing ultrasound atomization and mixing system Sep. 13, 2011
8006918 Alternating current powered delivery system Aug. 30, 2011
8001962 Nebulizing and drug delivery device Aug. 23, 2011
7992801 Aromatic nebulizing diffuser Aug. 9, 2011
7988068 Liquid ejection head Aug. 2, 2011
7975938 Coating system Jul. 12, 2011
7976529 High flow volume nasal irrigation device and method for alternating pulsatile and continuous fluid flow Jul. 12, 2011
7963460 Detachable aromatic nebulizing diffuser Jun. 21, 2011
7963458 Ultrasonic liquid delivery device Jun. 21, 2011
7954728 Method for adjusting an operation frequency and checking an operating state of ultrasonic nebulizer Jun. 7, 2011

1 2 3 4 5 6

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