ClassID:

144428

F04F5/42 - CPC Classification

Classification description:

Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow characterised by the input flow of inducing fluid medium being radial or tangential to output flow

Recent Application in this class:
#1
20220268286
2022-08-25

Centrifugal air compressor and control

#2
20220228604
2022-07-21

Gas compressor with reduced energy loss

#3
20220120294
2022-04-21

Gas compressor with reduced energy loss

#4
20220001995
2022-01-06

Aspirator air vent valve

#5
20210222707
2021-07-22

Removing Fluid Substances

#6
20210189648
2021-06-24

Method and a system for removing hydrogen sulphide ions (HS) from a liquor of a pulp mill process

#7
20200386243
2020-12-10

POWDER JET PUMP

#8
20200277970
2020-09-03

Gas compressor with reduced energy loss

#9
20200122848
2020-04-23

Aspirator air vent valve

#10
20190353185
2019-11-21

BI-DIRECTIONAL, WATER SEPARATING FLOW NOZZLE

#11
20190331139
2019-10-31

Ejector device

#12
20190331138
2019-10-31

Energy recovery-recycling turbine integrated with a capillary tube gas compressor

#13
20190128283
2019-05-02

Fume exhaust assembly and fume exhaust device

#14
20190017519
2019-01-17

Compact air aspirator with annular ejector

#15
20180231029
2018-08-16

Energy recovery-recycling turbine integrated with a capillary tube gas compressor

#16
20180058738
2018-03-01

Ejector and ejector-type refrigeration cycle

#17
20170102010
2017-04-13

Ejector using swirl flow

#18
20170037874
2017-02-09

Ejector assembly and vacuum pump

#19
20170000094
2017-01-05

SEGMENTED FISH PUMP SYSTEM

#20
20150233393
2015-08-20

SUPER ASPIRATOR WITH INTEGRATED DUAL FLOW SHUT OFF

#21
20150176606
2015-06-25

Ejector

#22
20150004007
2015-01-01

Cyclonic elevator and method for using same

#23
20140248161
2014-09-04

Buoyant force pump

#24
20140079567
2014-03-20

Jet pump for delivering fuel

#25
20130305776
2013-11-21

Ejector having nozzles and diffusers imparting tangential velocities on fluid flow

#26
20130266456
2013-10-10

Housing directed buoyant force pump

#27
20130017105
2013-01-17

Fan assembly with tangential air inlet

#28
20120057993
2012-03-08

Jet pump having scroll shaped flow path

#29
20100064676
2010-03-18

The Operation of a Pressure Generator