ClassID:

162098

F28F1/405 - CPC Classification

Classification description:

Tubular elements; Assemblies of tubular elements; Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only inside the tubular element and being formed of wires

Recent Application in this class:
#1
20240255230
2024-08-01

THERMALLY CONDUCTIVE PIPE, HEAT TREATMENT DEVICE, AND TREATMENT SYSTEM

#2
20220288528
2022-09-15

Fuel gas conditioning system and method

#3
20220196339
2022-06-23

Thermally conductive pipe, heat treatment device, and treatment system

#4
20220126250
2022-04-28

REACTION DEVICE WITH HEAT EXCHANGER AND USE THEREOF

#5
20220090821
2022-03-24

APPARATUS FOR RAPID HEATING OF LIQUIDS

#6
20220028751
2022-01-27

Pins for heat exchangers

#7
20210247101
2021-08-12

Tubular thick film heater protection apparatus and tubular thick film heater

#8
20200009524
2020-01-09

Reaction device with heat exchanger and use thereof

#9
20190178585
2019-06-13

Systems and methods for heat exchanger tubes having internal flow features

#10
20180335264
2018-11-22

Pins for heat exchangers

#11
20180306470
2018-10-25

HEAT EXCHANGER, MAGNETIC HEAT PUMP DEVICE, AND MANUFACTURING METHOD OF HEAT EXCHANGER

#12
20180284854
2018-10-04

Flexible thermally-conductive shunt

#13
20170138632
2017-05-18

Apparatus for rapid heating of liquids

#14
20160178287
2016-06-23

Pins for heat exchangers

#15
20150192375
2015-07-09

Method for improving wall heat transfer in a chemical reactor

#16
20150033789
2015-02-05

Heat exchanger having a plurality of plate-like fins and a plurality of flat-shaped heat transfer pipes orthogonal to the plate-like fins

#17
20140064775
2014-03-06

Cooling device having a turbulence generating unit

#18
20130206379
2013-08-15

Air conditioner

#19
20130186872
2013-07-25

Method for controlling a spot welding system, including the determination of the position of an inserted element in a hollow member; associated spot welding system

#20
20120285659
2012-11-15

HEAT EXCHANGER, A FOOD HANDLER INCLUDING THE HEAT EXCHANGER, AND A MANUFACTURING METHOD OF THE HEAT EXCHANGER

#21
20120186791
2012-07-26

Transport membrane condenser using turbulence promoters

#22
20120180999
2012-07-19

TURBULATOR FOR AN EXHAUST GAS CONVEYANCE TUBE IN A HEAT EXCHANGE APPARATUS

#23
20110094258
2011-04-28

HEAT EXCHANGER AND AIR CONDITIONER PROVIDED WITH HEAT EXCHANGER

#24
20110030927
2011-02-10

Cooling device having a turbulence generating unit

#25
20100218533
2010-09-02

Air conditioner with internally grooved heat exchanger tubes optimized for an indoor heat exchanger and an outdoor heat exchanger

#26
20090183857
2009-07-23

Turbulator for a heat exchanger tube, and method of manufacture

#27
20090056131
2009-03-05

Method and apparatus for forming a finned heat exchanger tube that includes an internal fin structure that is a spring formed from a spiral wire wound around a mandrel

#28
20070274882
2007-11-29

Reactor Comprising a Heat Exchanger Area Comprising an Insert

#29
20070074853
2007-04-05

Cooling systems incorporating heat transfer meshes

#30
20060140630
2006-06-29

Communication systems incorporating control meshes

#31
20060137856
2006-06-29

Cooling systems incorporating heat transfer meshes