Patents-Review.com
ClassID:

38843 ⎘

B21D53/085 - CPC Classification

Classification description:

Making other particular articles heat exchangers , e.g. radiators, condensers of both metal tubes and sheet metal with fins places on zig-zag tubes or parallel tubes

Recent Application in this class:
#1
20260126250
2026-05-07

FIN ASSEMBLING METHOD

 #2
20250012519
2025-01-09

FIN ASSEMBLING METHOD

 #3
20230211402
2023-07-06

DEVICE FOR WORKING PIPES

 #4
20220410247
2022-12-29

Heat exchanger and manufacturing method therefor

 #5
20220274155
2022-09-01

Systems and methods for heat exchanger manufacturing

 #6
20220048093
2022-02-17

Systems and methods for heat exchanger manufacturing

 #7
20220032358
2022-02-03

Pressure expansion methods for heat exchanger manufacturing

 #8
20210285662
2021-09-16

Heat exchanger, air conditioner, and apparatus for manufacturing heat exchanger

 #9
20200189046
2020-06-18

LOCOMOTIVE HEAT EXCHANGER APPARATUS AND METHOD OF MANUFACTURING A HEAT EXCHANGER APPARATUS

 #10
20200130044
2020-04-30

Method for producing a series of at least a first and a second heat exchangers

 #11
20200023475
2020-01-23

Jig structure for manufacturing heat dissipation unit

 #12
20190257588
2019-08-22

Heat exchanger

 #13
20190234351
2019-08-01

Method and systems for an EGR cooler including cooling tubes with a compliant region

 #14
20190210090
2019-07-11

Guide apparatus for hairpin-shaped heat exchanger tubes

 #15
20190105742
2019-04-11

METHOD FOR MANUFACTURING HEAT EXCHANGER

 #16
20190105591
2019-04-11

Air intake separator systems and methods

 #17
20190039115
2019-02-07

Device and method for forming inside three-dimensional finned tube by multi-edge ploughing and extruding

 #18
20190011192
2019-01-10

Double-row bent heat exchanger

 #19
20180243813
2018-08-30

Apparatus for inserting flattened tubes into heat exchanger fins

 #20
20180209707
2018-07-26

METHOD OF MANUFACTURING EVAPORATOR FOR REFRIGERATION APPARATUS

 #21
20180093321
2018-04-05

Apparatus for inserting flattened tubes into heat exchanger fins

 #22
20180050427
2018-02-22

Heat exchanger, air conditioner and external unit

 #23
20180043484
2018-02-15

Manufacturing device for heat exchanger

 #24
20170276094
2017-09-28

Method and systems for an EGR cooler including cooling tubes with a compliant region

 #25
20170146299
2017-05-25

Heat exchanger and method of making the same

 #26
20170144261
2017-05-25

Apparatus and method for manufacturing heat exchanger

 #27
20160361749
2016-12-15

HEAT EXCHANGER MANUFACTURING METHOD AND DIAMETER ENLARGEMENT TOOL

 #28
20160311009
2016-10-27

Tube expander for heat exchanger coil units

 #29
20160216047
2016-07-28

Heat exchanger

 #30
20160153724
2016-06-02

Heat exchanger, air-conditioning apparatus using the same and method of manufacturing the same

 #31
20160114440
2016-04-28

Heat transfer tube expansion apparatus

 #32
20160054069
2016-02-25

Heat exchanger having a mechanically assembled header

 #33
20150367461
2015-12-24

Heat exchanger tube inserting apparatus

 #34
20150283657
2015-10-08

Manufacturing method for heat exchanger and device therefor, and air conditioner and/or external unit thereof equipped with heat exchanger manufactured using said method

 #35
20150273562
2015-10-01

Tube expansion device

 #36
20150266145
2015-09-24

Air intake separator systems and methods

 #37
20150114613
2015-04-30

Method for manufacturing heat exchanger

 #38
20150068715
2015-03-12

HEAT EXCHANGER

 #39
20140360017
2014-12-11

Method for anticorrosion treatment of outer surface of heat exchange tube made of aluminum extrusion and method for producing heat exchanger

 #40
20140338877
2014-11-20

Method for producing a heat exchanger and heat exchanger obtained by said method, swage and tube expansion device for implementing said method

 #41
20140298874
2014-10-09

Tube expanding drum machine

 #42
20140262170
2014-09-18

Heat transfer surface with nested tabs

 #43
20140158333
2014-06-12

Method of manufacturing a heat exchanger

 #44
20140041228
2014-02-13

Heat exchanger tube, heat exchanger tube assembly, and methods of making the same

 #45
20140041227
2014-02-13

Heat exchanger tube, heat exchanger tube assembly, and methods of making the same

 #46
20140026417
2014-01-30

Method of assembling thermal module

 #47
20130340255
2013-12-26

Tension expansion clamping tool block

 #48
20120036718
2012-02-16

METHOD OF EXPANDING CORRUGATED TUBE AND MANUFACTURING A HEAT EXCHANGER WITH EXPANSION TUBE

 #49
20120011916
2012-01-19

Machine for the expansion of pipes

 #50
20110315366
2011-12-29

Heat sink and method for manufacturing the same

 #51
20110315365
2011-12-29

HEAT SINK AND METHOD FOR MANUFACTURING THE SAME

 #52
20110179957
2011-07-28

METHOD FOR FLATTENING HEAT DISSIPATING TUBE AND DEVICE FOR PERFORMING THE SAME

 #53
20110120690
2011-05-26

Method of forming a heat exchanger having a brazed core assembly

 #54
20110067848
2011-03-24

METHOD FOR PRODUCING A SPLIT LOUVER HEAT EXCHANGER FIN

 #55
20110024089
2011-02-03

Heat sink having heat-dissipating fins of large area and method for manufacturing the same

 #56
20110024088
2011-02-03

Method for manufacturing a heat sink

 #57
20110005067
2011-01-13

Rod holder for the assembly of heat exchangers

 #58
20100263202
2010-10-21

Tube expanding apparatus

 #59
20100243229
2010-09-30

Heat sink and method of manufacturing the same

 #60
20100108304
2010-05-06

HEAT EXCHANGER AND METHOD OF ASSEMBLING SAME

 #61
20100006276
2010-01-14

Multichannel Heat Exchanger

 #62
20090266105
2009-10-29

HEAT EXCHANGER

 #63
20090242180
2009-10-01

Tube assembly for heat exchanger

 #64
20090145587
2009-06-11

FIN PACK, HEAT EXCHANGER, AND METHOD OF PRODUCING SAME

 #65
20080172863
2008-07-24

Tube expander for heat exchanger

 #66
20080169091
2008-07-17

Method for producing a split louver heat exchanger fin

 #67
20080127661
2008-06-05

Evaporatively cooled condenser

 #68
20080028610
2008-02-07

Method for assembling a vertical heat radiator

 #69
20070175034
2007-08-02

Method of forming bent heat dissipating unit and apparatus therefor

 #70
20070114268
2007-05-24

Manufacturing method for a heat exchanger

 #71
20060265873
2006-11-30

Tube finning machine and method

 #72
20060249277
2006-11-09

Method of producing a heat exchanger module

 #73
20060196635
2006-09-07

Brazed headerless core assembly for a modular heat exchanger

 #74
20060196052
2006-09-07

Method of forming a modular heat exchanger having a brazed core

 #75
20060182562
2006-08-17

Fin stacker assembly

 #76
20060175047
2006-08-10

Heat exchanger, method of manufacturing heat exchanger and plate-shaped fin for heat exchanger

 #77
20060090331
2006-05-04

Temporary assembly device of heat exchanger core

 #78
20050278942
2005-12-22

Diameter xxpanding device for pipes used in heat exchangers

 #79
20050188538
2005-09-01

Method for producing cross-fin tube for heat exchanger, and cross fin-type heat exchanger

 #80
20050150639
2005-07-14

Method for producing an integrated heat exchanger and an integrated heat exchanger produced thereby

 #81
20050150249
2005-07-14

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

 #82
20050115061
2005-06-02

Tube expander for heat exchanger

 #83
20050102825
2005-05-19

Tube expander for heat exchanger

 #84
20050097746
2005-05-12

Method for producing a heat exchanger with a louvered fin

 #85
20050091840
2005-05-05

Apparatus for enlarging tube used in heat exchanger

 #86
20050061492
2005-03-24

Heat exchanger and process for fabricating same

 #87
20050051315
2005-03-10

Heat exchanger and method of manufacturing core plate

 #88
20050006079
2005-01-13

Heat exchanger and manufacturing method for the same