ClassID:

245399

Y10T29/4938 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture; Heat exchanger or boiler making; Tube with heat transfer means; Finned tube Common fin traverses plurality of tubes

Recent Application in this class:
#1
20250187124
2025-06-12

AIR COOLED CONDENSER AND RELATED METHODS

#2
20240027142
2024-01-25

FLATTENED TUBE FINNED HEAT EXCHANGER AND FABRICATION METHOD

#3
20230080268
2023-03-16

Air cooled condenser and related methods

#4
20210031315
2021-02-04

Air cooled condenser and related methods

#5
20200348088
2020-11-05

Flattened tube finned heat exchanger and fabrication method

#6
20190283191
2019-09-19

VERTICAL BUNDLE AIR-COOLED HEAT EXCHNAGER, METHOD OF MANUFACTURING THE SAME, AND POWER GENERATION PLANT IMPLEMENTING THE SAME

#7
20180029175
2018-02-01

Vertical bundle air-cooled heat exchanger, method of manufacturing the same, and power generation plant implementing the same

#8
20160114440
2016-04-28

Heat transfer tube expansion apparatus

#9
20150367461
2015-12-24

Heat exchanger tube inserting apparatus

#10
20150360332
2015-12-17

Vertical bundle air cooled heat exchanger, method of manufacturing the same, and power generation plant implementing the same

#11
20150184927
2015-07-02

Heat exchanger with printed heater trace

#12
20150151351
2015-06-04

Hybrid heat exchanger

#13
20150136374
2015-05-21

Steam generation

#14
20150121875
2015-05-07

Steam generation

#15
20150114613
2015-04-30

Method for manufacturing heat exchanger

#16
20140262181
2014-09-18

Flattened tube finned heat exchanger and fabrication method

#17
20140123480
2014-05-08

Manufacturing apparatus for heat exchanger fins

#18
20140115881
2014-05-01

Manufacturing apparatus for flattened tube fins

#19
20140033534
2014-02-06

Method of making a heat exchanger with an enhanced material system

#20
20130000347
2013-01-03

Hybrid heat exchanger

#21
20120273182
2012-11-01

Method of producing a heat exchanger

#22
20120198695
2012-08-09

Manufacturing method of heat pipe type heat-dissipating device

#23
20110314675
2011-12-29

Method and System for Manufacturing Tube and Fin Heat Exchangers with Reduced Tube Diameter

#24
20110030932
2011-02-10

MULTICHANNEL HEAT EXCHANGER FINS

#25
20110024087
2011-02-03

Method for manufacturing large-area heat sink having heat-dissipating fins

#26
20100314091
2010-12-16

Water cooled panel

#27
20100252246
2010-10-07

HEAT EXCHANGER AND AIR CONDITIONER HAVING THE SAME AND MANUFACTURING PROCESS OF THE SAME

#28
20100044023
2010-02-25

Heat exchanger systems & fabrication methods

#29
20090321059
2009-12-31

Heat exchanger, air conditioning apparatus, and method for manufacturing heat exchanger

#30
20090308583
2009-12-17

Method for manufacturing tube and fin heat exchanger with reduced tube diameter

#31
20090307898
2009-12-17

Hairpin expander machine for manufacturing tube and fin heat exchangers with reduced tube diameter

#32
20090301700
2009-12-10

Heat exchanger comprising deep-drawn heat exchanger plates

#33
20090113711
2009-05-07

Heat exchanger and method for manufacturing the same

#34
20090025223
2009-01-29

Method of fabricating a heat exchanger with angled secondary fins extending from primary fins

#35
20080041571
2008-02-21

Heat exchanger and method of manufacturing the same

#36
20080035321
2008-02-14

Heat exchanger and air conditioner

#37
20080017360
2008-01-24

HEAT EXCHANGER WITH ANGLED SECONDARY FINS EXTENDING FROM PRIMARY FINS

#38
20070114268
2007-05-24

Manufacturing method for a heat exchanger

#39
20070051502
2007-03-08

Heat exchanger fin, heat exchanger, condensers, and evaporators

#40
20070044309
2007-03-01

Plate heat exchanger

#41
20070039181
2007-02-22

Method for assembling a plurality of tubes to a tubesheet

#42
20060265873
2006-11-30

Tube finning machine and method

#43
20060176668
2006-08-10

Method for manufacturing heat sink for use in heat sink fan

#44
20060168812
2006-08-03

METHOD OF FORMING HEAT EXCHANGER TUBING AND TUBING FORMED THEREBY

#45
20060144576
2006-07-06

Indirect evaporative cooling heat exchanger

#46
20060090331
2006-05-04

Temporary assembly device of heat exchanger core

#47
20060072290
2006-04-06

Heat-dissipating device with heat conductive tubes

#48
20060048387
2006-03-09

Punching and riveting assembly of a heat dissipater and heat conducting tubes

#49
20060005956
2006-01-12

High-V plate fin heat exchanger and method of manufacturing

#50
20050262864
2005-12-01

Indirect evaporative cooling heat exchanger

#51
20050199371
2005-09-15

Heat sink and method of making the same

#52
20050150249
2005-07-14

Heat exchanger for refrigerator and method for manufacturing refrigerant tube of the same

#53
20050141193
2005-06-30

Heat sink fan and method for manufacturing heat sink that is used for the heat sink fan

#54
20050097746
2005-05-12

Method for producing a heat exchanger with a louvered fin

#55
20050092473
2005-05-05

Flexible tube arrangement-heat exchanger design

#56
20050061494
2005-03-24

Heat exchanger and method of manufacturing the same

#57
20050061492
2005-03-24

Heat exchanger and process for fabricating same

#58
20050056408
2005-03-17

Radial flow heat exchanger

#59
20050006079
2005-01-13

Heat exchanger and manufacturing method for the same