ClassID:

144407

F04F5/00 - CPC Classification

Classification description:

Jet pumps, i.e. devices in which flow is induced by pressure drop caused by velocity of another fluid flow

Sub-classes:
Recent Application in this class:
#1
20200232481
2020-07-23

Jet pump

#2
20200208626
2020-07-02

HORIZONTAL AND VERTICAL WELL FLUID PUMPING SYSTEM

#3
20190242486
2019-08-08

Dual orifice venturi vacuum drawback assemblies having air breather check valve

#4
20190234430
2019-08-01

Low-cost evacuator for an engine having tuned Venturi gaps

#5
20180291911
2018-10-11

Whole home water appliance system

#6
20180266318
2018-09-20

Centrifugal gas compressor

#7
20180120004
2018-05-03

Ejector and refrigeration cycle apparatus having ejector

#8
20180087495
2018-03-29

Horizontal and vertical well fluid pumping system

#9
20170361357
2017-12-21

Pressure washers including jet pumps

#10
20170321726
2017-11-09

Slip joint clamps and methods for use in a nuclear reactor jet pump

#11
20170003265
2017-01-05

SENSOR DEVICE

#12
20160377095
2016-12-29

Discharge casing insert for pump performance characteristics control

#13
20160204454
2016-07-14

Recirculation arrangement and method for a high temperature cell system

#14
20160061160
2016-03-03

Low-cost evacuator for an engine having tuned Venturi gaps

#15
20150360979
2015-12-17

Device for inoculating a fluid conducted through pipes

#16
20150224560
2015-08-13

Synthetic jet ejector and design thereof to facilitate mass production

#17
20150004007
2015-01-01

Cyclonic elevator and method for using same

#18
20140356194
2014-12-04

AIRLIFT PUMP WITH HELICAL FLOW PATTERN

#19
20140341755
2014-11-20

Horizontal and vertical well fluid pumping system

#20
20140261132
2014-09-18

Active volume energy level large scale sub-sea energy fluids storage methods and apparatus for power generation and integration of renewable energy sources

#21
20140246517
2014-09-04

Pressure washers including jet pumps

#22
20140196795
2014-07-17

Eductor pump and replaceable wear inserts and nozzles for use therewith

#23
20140037467
2014-02-06

Pressure washers including jet pumps

#24
20140003965
2014-01-02

Downhole Jet Pump

#25
20130305776
2013-11-21

Ejector having nozzles and diffusers imparting tangential velocities on fluid flow

#26
20130273448
2013-10-17

Freeze tolerant fuel cell fuel pressure regulator

#27
20130232723
2013-09-12

Pneumatic vacuum cleaner

#28
20130094975
2013-04-18

Device and method of enhancing production of hydrocarbons

#29
20120227832
2012-09-13

Device for inoculating a fluid conducted through pipes

#30
20110198056
2011-08-18

Synthetic jet ejector and design thereof to facilitate mass production

#31
20110176935
2011-07-21

JET EDUCTOR PUMP

#32
20110135504
2011-06-09

Biological stimulant foaming application

#33
20100284825
2010-11-11

Solid state supersonic flow actuator and method of use

#34
20050284394
2005-12-29

Fish pump