ClassID:

161957

F28D2015/0291 - CPC Classification

Classification description:

Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes comprising internal rotor means, e.g. turbine driven by the working fluid

Recent Application in this class:
#1
20250060168
2025-02-20

Pumped Two-Phase Cooling of Aircraft Electronics

#2
20210396477
2021-12-23

Architecture and Operational Modes of Pump-Augmented Loop Heat Pipe with Multiple Evaporators

#3
20210180874
2021-06-17

Evaporator including a porous unit

#4
20200309467
2020-10-01

TWO PHASE OIL COOLING SYSTEM

#5
20200011609
2020-01-09

Water cooling head

#6
20190316691
2019-10-17

BYPASS VALVE, EXPANDER UNIT HAVING A BYPASS VALVE, AND WASTE-HEAT RECOVERY SYSTEM HAVING AN EXPANDER UNIT

#7
20190234344
2019-08-01

Power generating system utilizing expanding fluid

#8
20180335597
2018-11-22

THERMAL REGULATION OF VIBRATION-SENSITIVE OBJECTS WITH CONDUIT CIRCUIT HAVING LIQUID METAL, PUMP, AND HEAT EXCHANGER

#9
20180231325
2018-08-16

Cooling device and motor utilizing a heating element to circulate cooling

#10
20170370481
2017-12-28

Valve having a metal-bellows/piston unit

#11
20170241375
2017-08-24

POWER GENERATING SYSTEM UTILIZING EXPANDING FLUID

#12
20170211428
2017-07-27

Air compressor having supplemental power source

#13
20170145895
2017-05-25

Ebullient cooling device

#14
20170145865
2017-05-25

Waste heat recovery system

#15
20160363114
2016-12-15

THERMAL GRADIENT HYDROELECTRIC POWER SYSTEM AND METHOD

#16
20160186615
2016-06-30

Heat engine system

#17
20140332186
2014-11-13

Dissipation utilizing flow of refrigerant

#18
20140265669
2014-09-18

Centrifugal heat dissipation device and motor using same

#19
20140232221
2014-08-21

Centrifugal heat dissipation device and motor using same

#20
20140174701
2014-06-26

Heat pipe

#21
20120279685
2012-11-08

PHASE-CHANGE TURBO-DISSIPATION COOLER

#22
20120261094
2012-10-18

Dissipation utilizing flow of refrigerant

#23
20120248907
2012-10-04

Centrifugal heat dissipation device and motor using same

#24
20120240576
2012-09-27

Thermal gradient hydroelectric power system and method

#25
20120125575
2012-05-24

COLD/HEAT DISCHARGE WITH INNER FLUID TO ACTUATE THE EXTERNAL FLUID PUMP

#26
20110232875
2011-09-29

Vapor vortex heat sink

#27
20110088872
2011-04-21

HEAT PIPE STRUCTURE

#28
20100287962
2010-11-18

Device and method for cooling an electric component for a vehicle

#29
20100252227
2010-10-07

Subsea cooler

#30
20100195074
2010-08-05

Thermal regulation of vibration-sensitive objects with conduit circuit having liquid metal, pump, and heat exchanger

#31
20100154420
2010-06-24

Rotary displacement steam engine

#32
20100051238
2010-03-04

Vapor flow in heat pipe using centrifugal blower

#33
20100025021
2010-02-04

Heat dissipation utilizing flow of refrigerant

#34
20090242174
2009-10-01

Vapor vortex heat sink

#35
20090038780
2009-02-12

Pumpless liquid cooling system

#36
20070246196
2007-10-25

High performance thermosiphon with internally enhanced condensation

#37
20060102318
2006-05-18

Semiconductor chip heat transfer device

#38
20060090882
2006-05-04

Thin film evaporation heat dissipation device that prevents bubble formation

#39
20060056994
2006-03-16

Cooling devices and systems

#40
20050144974
2005-07-07

Heat exchanger-turbine assembly

#41
20050133203
2005-06-23

Minimal fluid forced convective heat sink for high power computers

#42
17696491
2024-01-23

Counter gravity heat pipe techniques

#43
15921800
2022-05-24

Counter gravity heat pipe techniques

#44
15857674
2019-07-09

Heat exchange system reactive to internal and external temperatures

#45
15628184
2018-11-27

Heat exchanger reactive to internal and external temperatures

#46
15293723
2019-10-08

Cocurrent loop thermosyphon heat transfer system for sub-ambient evaporative cooling and cool storage