ClassID:

144344

F04D29/5866 - CPC Classification

Classification description:

Details, component parts, or accessories; Cooling ; Heating; Diminishing heat transfer specially adapted for liquid pumps Cooling at last part of the working fluid in a heat exchanger

Sub-classes:
Recent Application in this class:
#1
20250237219
2025-07-24

SYSTEMS AND METHODS FOR IMPROVING THE PERFORMANCE OF A GAS-DRIVEN GENERATOR USING A PHASE CHANGE REFRIGERANT

#2
20240209778
2024-06-27

METHODS, SYSTEMS, AND APPARATUS TO CONTROL A FLUID PROVIDED TO COMPONENTS IN A FLUID PUMP OF A CLOSED LOOP SYSTEM

#3
20220333603
2022-10-20

Gas-driven generator system comprising an elongate gravitational distribution conduit coupled with a gas injection system

#4
20220316483
2022-10-06

Systems and methods for improving the performance of air-driven generators using solar thermal heating

#5
20220220977
2022-07-14

Methods and systems for cooling a pressurized fluid with a reduced-pressure fluid

#6
20220074429
2022-03-10

Water cooling radiator with heat conducting plate of full-injection-molding closed heat radiation structure

#7
20220065267
2022-03-03

Liquid cooling heat exchange apparatus

#8
20220025904
2022-01-27

BLDC motor with heat recovery system

#9
20220025903
2022-01-27

Turbine pump assembly with turbine exhaust cooled heat exchanger for active hydraulic oil

#10
20210340906
2021-11-04

GASEOUS FLUID COMPRESSION WITH ALTERNATING REFRIGERATION AND MECHANICAL COMPRESSION

#11
20210293254
2021-09-23

Compressor with electric motor coolant jacket having radial and axial portions

#12
20210293253
2021-09-23

Compressor with cooled air passage and liquid coolant passage in axial heat exchanger arrangement

#13
20210270500
2021-09-02

Compressor system for cryocooler and auxiliary cooling device

#14
20210229583
2021-07-29

Electric mining dump truck

#15
20210222529
2021-07-22

Processes for increasing hydrocarbon production

#16
20210199391
2021-07-01

Fluid cooling device

#17
20200370564
2020-11-26

Pump device

#18
20200277968
2020-09-03

Methods and systems for cooling a pressurized fluid with a reduced-pressure fluid

#19
20200271130
2020-08-27

Compressor

#20
20200263680
2020-08-20

Process fluid lubricated pump and seawater injection system

#21
20200173264
2020-06-04

Electric submersible pumping unit

#22
20200157925
2020-05-21

Electric submersible pumping unit

#23
20200107872
2020-04-09

SYSTEMS AND METHODS OF COOLING SURGICAL INSTRUMENTS

#24
20200072246
2020-03-05

Modular motor pump unit

#25
20200011340
2020-01-09

Thrust bearing system and method for operating the same

#26
20190264735
2019-08-29

Electric submersible pumping unit

#27
20190264703
2019-08-29

Electric submersible pumping unit

#28
20190264540
2019-08-29

Electric submersible pumping unit

#29
20190257319
2019-08-22

Pump and motor casing having ribs and guide protrusions

#30
20190252084
2019-08-15

Nuclear reactor pump/heat exchanger assembly

#31
20190218968
2019-07-18

Gaseous fluid compression with alternating refrigeration and mechanical compression using a first and second bank of compression coupled with first and second cascading heat pump intercoolers having a higher and a lower temperature section

#32
20190145428
2019-05-16

COMPACT, MODULAR, INTEGRAL PUMP OR TURBINE WITH COAXIAL FLUID FLOW

#33
20190055946
2019-02-21

Cooling unit

#34
20180340545
2018-11-29

Thrust bearing system and method for operating the same

#35
20180313359
2018-11-01

Thrust bearing base for an electrical submersible well pump having an integrated heat exchanger

#36
20180272392
2018-09-27

Systems and methods for managing heat transfer in a pressure washer

#37
20180128533
2018-05-10

Self-Contained Cooler Enhancement Device and System

#38
20180023594
2018-01-25

Water pump cooler for CPU

#39
20170122324
2017-05-04

Pump drive unit for conveying a process fluid

#40
20170102008
2017-04-13

Methods and systems for cooling a pressurized fluid with a reduced-pressure fluid

#41
20170082117
2017-03-23

Energy-saving and endurable auto electric water pump

#42
20160237800
2016-08-18

Fluid processing system

#43
20160146219
2016-05-26

Fluid heat exchange systems

#44
20160123351
2016-05-05

Boosting system, and boosting method of gas

#45
20150377358
2015-12-31

High temperature subsea dynamic seals

#46
20150086325
2015-03-26

Pump with integrated heating element

#47
20130230416
2013-09-05

Safety arrangement for an integrated heater, pump, and motor for an appliance

#48
20120312563
2012-12-13

Cooling arrangements for fire suppression sprinkler system fire pumps

#49
20090155060
2009-06-18

Integrated fan with pump and heat exchanger cooling capability

#50
20070263354
2007-11-15

Systems for low cost coaxial liquid cooling

#51
20070000648
2007-01-04

Systems for low cost coaxial liquid cooling

#52
20060275151
2006-12-07

Pump and heat exchanger

#53
20060104831
2006-05-18

Method and system for cooling a pump

#54
20050243520
2005-11-03

Pump and electronic device having the pump

#55
17746162
2024-01-16

Integrated drive box and heat exchanger and systems