Patents-Review.com
ClassID:

142527 ⎘

F03G7/002 - CPC Classification

Classification description:

Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using the energy of vibration of fluid columns

Recent Application in this class:
#1
20260139880
2026-05-21

SOLAR DRIVEN THERMOACOUSTIC REFRIGERATOR

 #2
20250382947
2025-12-18

A THERMOACOUSTIC ENGINE DRIVEN BY IRRADIATION OF AN ABSORBING MEDIA OR OSCILLATING HEATING

 #3
20250012261
2025-01-09

THERMOACOUSTIC CONVERTER

 #4
20220000672
2022-01-06

Heat-assisted pumping systems for use in negative pressure wound therapy

 #5
20200277939
2020-09-03

METHOD AND APPARATUS FOR HARVESTING ENERGY BASED ON THE RANDOM OCCURRENCE OF COMMON DIRECTION MOLECULES

 #6
20200240357
2020-07-30

Thermoacoustic transducer apparatus including a working volume and reservoir volume in fluid communication through a conduit

 #7
20190226381
2019-07-25

Energy conversion device

 #8
20190131849
2019-05-02

Toroidal spiral cascading of multiple heat engine stages in traveling wave thermoacoustic engines

 #9
20190085833
2019-03-21

Thermoacoustic engine

 #10
20180140467
2018-05-24

Heat-assisted pumping systems for use in negative pressure wound therapy

 #11
20170356428
2017-12-14

Method and apparatus for harvesting energy based on the random occurrence of common direction molecules

 #12
20170130702
2017-05-11

System and method for energy conversion

 #13
20160181951
2016-06-23

Ultrasonic actuator device and applications thereof

 #14
20160084239
2016-03-24

Heat/acoustic wave conversion component and heat/acoustic wave conversion unit

 #15
20160084238
2016-03-24

Heat/acoustic wave conversion component and heat/acoustic wave conversion unit

 #16
20160084237
2016-03-24

Heat/acoustic wave conversion component and heat/acoustic wave conversion unit

 #17
20160084198
2016-03-24

Heat/acoustic wave conversion unit

 #18
20150247491
2015-09-03

Thermoacoustic transducer apparatus including a transmission duct

 #19
20150226188
2015-08-13

Thermoacoustic energy converting element part, thermoacoustic energy converter, and method of manufacturing thermoacoustic energy converting element part

 #20
20150204310
2015-07-23

Method and system of extracting energy from wind

 #21
20150152899
2015-06-04

Pressure wave generator with movable control rod for generating a pressure wave in a medium

 #22
20140265351
2014-09-18

Method and apparatus for harvesting energy based on the random occurrence of common direction molecules

 #23
20140165552
2014-06-19

Pressure wave generator with movable control rod for generating a pressure wave in a medium

 #24
20140083094
2014-03-27

Implementing microscale thermoacoustic heat and power control for processors and 3D chipstacks

 #25
20140028150
2014-01-30

Acoustic turbine

 #26
20130134718
2013-05-30

Method and apparatus for harvesting energy based on the random occurrence of common direction molecules

 #27
20130111894
2013-05-09

System and method for energy conversion by pressure wave and/or phase-exchange

 #28
20120125001
2012-05-24

Modular Thermoelectric Converter

 #29
20110162827
2011-07-07

HEAT EXCHANGER ARRANGEMENT

 #30
20110131972
2011-06-09

Acoustic turbine

 #31
20100281900
2010-11-11

Arrangement adapted for energy transformation

 #32
20100163130
2010-07-01

Pressure wave generator and controller for generating a pressure wave in a liquid medium

 #33
20090282838
2009-11-19

Method, apparatus, and system for cooling an object

 #34
20080253902
2008-10-16

Fluidic Kinetic Energy Recovery Device

 #35
20060198486
2006-09-07

Pressure wave generator and controller for generating a pressure wave in a fusion reactor

 #36
20060130476
2006-06-22

Energy scavengers which adjust their frequency by altering liquid distributions on a beam

 #37
20060082158
2006-04-20

Method and device for supplying power from acoustic energy

 #38
20050274123
2005-12-15

Thermoacoustic device

 #39
20050268611
2005-12-08

Steam engine

 #40
20050189727
2005-09-01

Bellows seals for thermoacoustic devices and reciprocating machinery

 #41
20050104159
2005-05-19

Power generator and method for forming same

 #42
20050028535
2005-02-10

Compliant enclosure for thermoacoustic device