ClassID:

162065

F28F1/00 - page 2 - CPC Classification

Classification description:

Tubular elements; Assemblies of tubular elements

Recent Application in this class:
#301
20100031656
2010-02-11

CONDENSER

#302
20090266523
2009-10-29

Scaleable parallel flow micro-channel heat exchanger and method for manufacturing same

#303
20090260790
2009-10-22

METAL TUBES FOR HEAT PIPES AND METHOD OF MANUFACTURING THE SAME

#304
20090216910
2009-08-27

Computing infrastructure

#305
20090166018
2009-07-02

Heat transfer system including tubing with nucleation boiling sites

#306
20090133853
2009-05-28

Thermal transfer device with restriction-resistant tubing

#307
20090064692
2009-03-12

Cooling recovery system and method

#308
20080210402
2008-09-04

Method of and apparatus for transferring heat energy between a heat exchanging subsystem above the surface of the earth and material therebeneath using one or more coaxial-flow heat exchanging structures producing turbulence in aqueous-based heat-transfering fluid flowing along helically-extending outer flow channels formed therein

#309
20080196859
2008-08-21

Method of transferring heat energy between a heat exchanging subsystem above the surface of the earth and material therebeneath using a coaxial-flow heat exchanging structure generating turbulence along the outer flow channel thereof

#310
20080185135
2008-08-07

Natural gas dehydration and condensate separation system employing co-axial flow heat exchanging structures

#311
20080185122
2008-08-07

Building structures employing coaxial-flow heat transfer structures for thermal regulation

#312
20080178936
2008-07-31

Heat transfer apparatus and method

#313
20080148758
2008-06-26

Heat exchanging system employing co-axial flow heat exchanging structures installed in the ambient environment

#314
20070079958
2007-04-12

TriHEX (tm) heat exchanger

#315
20070029067
2007-02-08

Geo-thermal heat exchanging system facilitating the transfer of heat energy using coaxial-flow heat exchanging structures installed in the earth for introducing turbulence into the flow of the aqueous-based heat transfer fluid flowing along the outer flow channel

#316
20070029066
2007-02-08

Coaxial-flow heat exchanging structure for installation in the earth and introducing turbulence into the flow of the aqueoue-based heat transfer fluid flowing along the outer flow channel while its cross-sectional characteristics produce fluid flows therealong having optimal vortex characteristics that optimize heat transfer with the earth

#317
20070023164
2007-02-01

Geo-thermal heat exchanging system facilitating the transfer of heat energy using coaxial-flow heat exchanging structures installed in the earth for introducing turbulence into the flow of the aqueous-based heat transfer fluid flowing along the outer flow channel

#318
20070023163
2007-02-01

Electromagnetic signal transmission/reception tower and accompanying base station employing system of coaxial-flow heat exchanging structures installed in well bores to thermally control the environment housing electronic equipment within the base station

#319
20060142401
2006-06-29

Partial boiling in mini and micro-channels

#320
20050145380
2005-07-07

Heat transfer pipe and heat exchange incorporating such heat transfer pipe

#321
20050028964
2005-02-10

Cold plate for beer dispensing tower

#322
20050016722
2005-01-27

Multi-pass fluid cooler

#323
17359708
2022-03-08

Direct biochar cooling methods and systems

#324
14859429
2018-11-13

Cryogenic heat transfer system

#325
14521180
2017-08-01

Engine conversion system

#326
14020983
2019-05-28

Non-vaned swirl core configurations

#327
13838388
2019-07-09

Ground source heat pump heat exchanger