Patents-Review.com
ClassID:

144430 ⎘

F04F5/46 - CPC Classification

Classification description:

Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow; Component parts, details, or accessories not provided for in, or of interest apart from, groups  -  Arrangements of nozzles

Sub-classes:
Recent Application in this class:
#1
20250271004
2025-08-28

JET PUMP SYSTEM

 #2
20250146512
2025-05-08

FAN ASSEMBLY

 #3
20240191724
2024-06-13

Intake Chamber and Suction Jet Pump

 #4
20240133397
2024-04-25

Air amplifier

 #5
20230374956
2023-11-23

Vehicle drive comprising vacuum system and ejector

 #6
20230122270
2023-04-20

Blower

 #7
20220364577
2022-11-17

Ejector device

 #8
20220228596
2022-07-21

BLADELESS FAN

 #9
20220205460
2022-06-30

Devices for producing vacuum using the Venturi effect having a solid fletch

 #10
20220082114
2022-03-17

Jet pump unit having an axis of a nozzle and an axis of a mixing tube offset by an angle

 #11
20220056917
2022-02-24

Jet fan and vehicle comprising such a fan

 #12
20220025908
2022-01-27

Ejector and fuel cell system including the same

 #13
20220010815
2022-01-13

Rotational flow generator, piping system, semiconductor manufacturing apparatus, and heat exchanger

 #14
20220010515
2022-01-13

Device for collecting waste from water

 #15
20220001995
2022-01-06

Aspirator air vent valve

 #16
20210324864
2021-10-21

Bladeless fan and air outlet cylinder thereof

 #17
20210277910
2021-09-09

Compact diagonal fan with outlet guide vane device

 #18
20210199137
2021-07-01

FLUID CONDUIT AND METHOD OF MAKING SAME

 #19
20210190094
2021-06-24

Jet Pump Assembly

 #20
20210164617
2021-06-03

LIQUID PROPANE INJECTION PUMP

 #21
20210148383
2021-05-20

BLADELESS FAN IN THE FLUID PIPE

 #22
20210069733
2021-03-11

Injection nozzle for a spray device and spray device

 #23
20200391254
2020-12-17

Method of cleaning a throat section of a jet pump assembly of a nuclear reactor

 #24
20200340627
2020-10-29

COMBUSTIBLE GAS PURGE SYSTEM

 #25
20200278706
2020-09-03

METERING VALVE AND JET PUMP UNIT FOR CONTROLLING A GASEOUS MEDIUM

 #26
20200263707
2020-08-20

Jet pump comprising an internal nozzle

 #27
20200251232
2020-08-06

Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors

 #28
20200232481
2020-07-23

Jet pump

 #29
20200231292
2020-07-23

Aspirators for evacuation assemblies

 #30
20200224946
2020-07-16

Venturi vacuum drawback assemblies and dual orifice venturi valve assemblies

 #31
20200122848
2020-04-23

Aspirator air vent valve

 #32
20200032936
2020-01-30

Method and apparatus for repairing a jet pump slip joint

 #33
20190338790
2019-11-07

Ejector

 #34
20190331373
2019-10-31

Ejectors and methods of manufacture

 #35
20190331141
2019-10-31

Fluid conduit and method of making same

 #36
20190331139
2019-10-31

Ejector device

 #37
20190313610
2019-10-17

Coanda effect fish pump

 #38
20190275567
2019-09-12

Air intake and blowout tool

 #39
20190234430
2019-08-01

Low-cost evacuator for an engine having tuned Venturi gaps

 #40
20190211847
2019-07-11

Additively manufactured ejector pump

 #41
20190120248
2019-04-25

Fan

 #42
20190107124
2019-04-11

Ejector

 #43
20190070642
2019-03-07

Method of cleaning a throat section of a jet pump assembly of a nuclear reactor

 #44
20190048830
2019-02-14

Fuel vapor processing apparatus

 #45
20190048768
2019-02-14

Ejector device and combination of a cylinder head cover and an ejector device

 #46
20190041101
2019-02-07

Ejector

 #47
20190032678
2019-01-31

Ejector, ejector production method, and method for setting diffuser outlet flow path

 #48
20190024608
2019-01-24

Acoustic cavity tailored synthetic jet

 #49
20180340551
2018-11-29

Systems and methods for gas pulse jet pump

 #50
20180277265
2018-09-27

Intermixing feedwater sparger nozzles and methods for using the same in nuclear reactors

 #51
20180265205
2018-09-20

Evacuation assembly aspirator

 #52
20180223876
2018-08-09

Cooling fans for engine cooling system

 #53
20180223864
2018-08-09

Air blower

 #54
20180193680
2018-07-12

Ejector nozzle and use of the ejector nozzle

 #55
20180187929
2018-07-05

Ejector heat pump

 #56
20180187633
2018-07-05

Ejector for vaporized fuel gas recirculation devices

 #57
20180186461
2018-07-05

Aspirator

 #58
20180171841
2018-06-21

Cylinder head cover and method for producing a cylinder head cover

 #59
20180163692
2018-06-14

Negative-pressure wave generator

 #60
20180120004
2018-05-03

Ejector and refrigeration cycle apparatus having ejector

 #61
20180087537
2018-03-29

Collapsible/ extendable aspirator system

 #62
20180080482
2018-03-22

Ejector and ejector-type refrigeration cycle

 #63
20180080441
2018-03-22

Method and system for multi-stage compression of a gas using a liquid

 #64
20180072329
2018-03-15

Pneumatic pump device and metering system and sanding system, comprising a jet pump for flowable material

 #65
20180066677
2018-03-08

FAN

 #66
20180058738
2018-03-01

Ejector and ejector-type refrigeration cycle

 #67
20180045225
2018-02-15

Ejector, manufacturing method thereof, and ejector-type refrigeration cycle

 #68
20180038515
2018-02-08

METHOD AND APPARATUS FOR FLOODING A SUBSEA PIPELINE

 #69
20180017028
2018-01-18

DUAL IN-TANK FUEL PICK-UP SYSTEM

 #70
20170321915
2017-11-09

Humidifying apparatus

 #71
20170298961
2017-10-19

Ejector for a refrigerating machine

 #72
20170274396
2017-09-28

Nozzle device

 #73
20170253106
2017-09-07

Liquid ejector and ejector refrigeration cycle

 #74
20170248350
2017-08-31

Ejector heat pump

 #75
20170244118
2017-08-24

Hydrogen injection apparatus

 #76
20170241593
2017-08-24

LIQUID PROPANE INJECTION PUMP

 #77
20170232821
2017-08-17

Ejector-type refrigeration cycle

 #78
20170216697
2017-08-03

Swimming system current generator

 #79
20170191504
2017-07-06

STATIC BILGE PUMP

 #80
20170159857
2017-06-08

Method and apparatus for repairing a jet pump slip joint

 #81
20170152868
2017-06-01

Multi-stage vacuum ejector

 #82
20170108011
2017-04-20

FAN

 #83
20170108010
2017-04-20

Fan

 #84
20170067488
2017-03-09

Vacuum pump

 #85
20170037874
2017-02-09

Ejector assembly and vacuum pump

 #86
20170023295
2017-01-26

METHOD AND DEVICE FOR GENERATING A GAS PRODUCT

 #87
20170016459
2017-01-19

Collapsible/extendable aspirator system

 #88
20170016414
2017-01-19

Devices for producing vacuum using the venturi effect having a plurality of subpassageways and motive exits in the motive section

 #89
20160377095
2016-12-29

Discharge casing insert for pump performance characteristics control

 #90
20160377038
2016-12-29

Ejector and arrangement for use in a motor vehicle having a turbocharger

 #91
20160348948
2016-12-01

Ejector

 #92
20160305381
2016-10-20

Fluid delivery system

 #93
20160298656
2016-10-13

Devices for producing vacuum using the venturi effect

 #94
20160280350
2016-09-29

Side-intake piston jet propulsor

 #95
20160265558
2016-09-15

JET PUMP

 #96
20160215795
2016-07-28

Jet pump for turbomachine lubrication chamber depressurization circuit

 #97
20160207011
2016-07-21

Method and system for a short length jet pump with improved mixing

 #98
20160194763
2016-07-07

Reactor internal structure and method of manufacturing the same

 #99
20160186783
2016-06-30

Ejector

 #100
20160186782
2016-06-30

Ejector for refrigeration cycle device

 #101
20160177974
2016-06-23

Ejector with temperature-sensitive drive device

 #102
20160138616
2016-05-19

Reverse flow jet pump

 #103
20160116195
2016-04-28

Ejector

 #104
20160102683
2016-04-14

Jet pump, manufacturing method of jet pump, and fuel supply device having jet pump

 #105
20160061160
2016-03-03

Low-cost evacuator for an engine having tuned Venturi gaps

 #106
20160052001
2016-02-25

Venturi pump and facility for applying paint coatings

 #107
20160047586
2016-02-18

Ejector

 #108
20160033183
2016-02-04

Ejector and heat pump apparatus including the same

 #109
20160010661
2016-01-14

Dual Venturi device

 #110
20150369259
2015-12-24

Fuel feeding system for vehicle

 #111
20150354601
2015-12-10

Vacuum ejector nozzle with elliptical diverging section

 #112
20150345841
2015-12-03

Ejector

 #113
20150345840
2015-12-03

Ejector

 #114
20150316075
2015-11-05

Ejector

 #115
20150308462
2015-10-29

Ejector

 #116
20150260100
2015-09-17

Jet pump for depressurizing lubrication chambers of a turbomachine, having independent double injectors

 #117
20150240838
2015-08-27

VIBRATION SUPPRESSION DEVICE FOR JET PUMP AND JET PUMP

 #118
20150233221
2015-08-20

Hydraulic Powered Downhole Pump

 #119
20150167697
2015-06-18

ANNULAR FLOW JET PUMP FOR SOLID LIQUID GAS MEDIA

 #120
20150139823
2015-05-21

Aspirating induction nozzle with flow transition

 #121
20150136997
2015-05-21

Air blowing device and air blowing method

 #122
20150093261
2015-04-02

NOZZLE INSERT FOR BOOSTING PUMP INLET PRESSURE

 #123
20150093098
2015-04-02

Nozzle for bladeless fan assembly with heater

 #124
20150033791
2015-02-05

Ejector

 #125
20150033790
2015-02-05

Ejector

 #126
20150023809
2015-01-22

Ejector

 #127
20150004007
2015-01-01

Cyclonic elevator and method for using same

 #128
20140363314
2014-12-11

Brushless motor

 #129
20140346250
2014-11-27

Variable asset multiphase ejector for production recovery at the wellhead

 #130
20140234127
2014-08-21

Well fluid extraction jet pump providing access through and below packer

 #131
20140205470
2014-07-24

Fan assembly

 #132
20140109406
2014-04-24

Jet pump diffuser stack repair

 #133
20140093401
2014-04-03

Jet pump with centralized nozzle

 #134
20140079567
2014-03-20

Jet pump for delivering fuel

 #135
20140079566
2014-03-20

Fan

 #136
20140014746
2014-01-16

Ejector

 #137
20140003965
2014-01-02

Downhole Jet Pump

 #138
20130323100
2013-12-05

Fan assembly

 #139
20130309065
2013-11-21

Fan

 #140
20130305776
2013-11-21

Ejector having nozzles and diffusers imparting tangential velocities on fluid flow

 #141
20130302146
2013-11-14

Fan

 #142
20130280051
2013-10-24

Fan assembly

 #143
20130276891
2013-10-24

Cooling flow accelerator

 #144
20130189123
2013-07-25

Hydraulic Powered Downhole Pump

 #145
20130133870
2013-05-30

Jet pump assembly

 #146
20130000348
2013-01-03

EJECTOR, MOTIVE FLUID FOAMING METHOD, AND REFRIGERATION CYCLE APPARATUS

 #147
20120230658
2012-09-13

Fan assembly

 #148
20120189927
2012-07-26

Ejector apparatus for fuel cell

 #149
20120163972
2012-06-28

Ducted ceiling mounted fan

 #150
20120137704
2012-06-07

Methods and apparatus for assembling a low noise ejector motive nozzle

 #151
20120125954
2012-05-24

Supersonic nozzle for boiling liquid

 #152
20120093630
2012-04-19

Fan assembly

 #153
20120057993
2012-03-08

Jet pump having scroll shaped flow path

 #154
20120042974
2012-02-23

Brushless motor

 #155
20120033952
2012-02-09

Fan assembly

 #156
20120024408
2012-02-02

APPARATUS FOR JETTING COMPRESSED AIR, AND METHOD FOR MANUFACTURING SAME

 #157
20110287170
2011-11-24

METHOD AND APPARATUS FOR APPLYING PARTICULATE

 #158
20110256036
2011-10-20

REACTOR INTERNAL STRUCTURE AND METHOD OF MANUFACTURING THE SAME

 #159
20110236227
2011-09-29

Ejector

 #160
20110236219
2011-09-29

Fan

 #161
20110223039
2011-09-15

PUMP ASSEMBLY AND METHOD

 #162
20110223015
2011-09-15

Fan

 #163
20110123359
2011-05-26

Pneumatic vacuum generator

 #164
20110058935
2011-03-10

FAN

 #165
20100319793
2010-12-23

Suction jet pump

 #166
20100290924
2010-11-18

Nozzle insert for boosting pump inlet pressure

 #167
20100226797
2010-09-09

Fan assembly

 #168
20100226769
2010-09-09

Fan assembly

 #169
20100226752
2010-09-09

Fan assembly

 #170
20100226749
2010-09-09

FAN ASSEMBLY

 #171
20100150699
2010-06-17

Fan

 #172
20090311110
2009-12-17

Driving agent vacuum pump

 #173
20090297367
2009-12-03

Ejector and manufacturing method thereof

 #174
20090223537
2009-09-10

Ultrasonic jet-pump cleaner

 #175
20090060711
2009-03-05

Fan

 #176
20090060710
2009-03-05

Fan

 #177
20080273993
2008-11-06

Ejector Tube of an Ejector Pump

 #178
20080260544
2008-10-23

Clamping Sleeve for an Ejector, and Mounting Procedure

 #179
20080135646
2008-06-12

SYSTEM AND METHOD FOR A VACUUM INDUCING NOZZLE

 #180
20080135645
2008-06-12

System and Method for a Vacuum Inducing Nozzle

 #181
20080075613
2008-03-27

Motivating fluid vacuum pump

 #182
20080060378
2008-03-13

Ejector and refrigerant cycle device with ejector

 #183
20080031741
2008-02-07

Jet pump slip joint with axial grooves

 #184
20070256420
2007-11-08

Methods and apparatus for assembling a low noise ejector motive nozzle

 #185
20070248469
2007-10-25

Shallow-Well Pump with Interchangeable Nozzle

 #186
20070025862
2007-02-01

Compressible gas ejector with unexpanded motive gas-load gas interface

 #187
20070003001
2007-01-04

Method for mitigation oxide fouling in structural components in light water reactors

 #188
20060275144
2006-12-07

Jet-venturi back flow prevention structure for a fuel delivery module

 #189
20060239831
2006-10-26

Pressure exchange ejector

 #190
20060140780
2006-06-29

Double cone for generation of a pressure difference

 #191
20060107928
2006-05-25

Device to attach a fuel return line to a fuel injector and device to suction fuel from a fuel injector

 #192
20060092758
2006-05-04

Fluid mixing venturi

 #193
20050284394
2005-12-29

Fish pump

 #194
20050183781
2005-08-25

Jet pump with improved start-up properties and fuel delivery system equipped with such jet pump

 #195
20050118032
2005-06-02

Vaccum-generating unit

 #196
20050077057
2005-04-14

Fire truck booster pump

 #197
20050077042
2005-04-14

Downhole oilfield erosion protection by using diamond

 #198
15239512
2019-06-04

High flow capacity well fluid extraction jet pump providing through access