ClassID:

245401

Y10T29/49384 - CPC Classification

Classification description:

Metal working; Method of mechanical manufacture; Heat exchanger or boiler making; Tube with heat transfer means; Finned tube Internally finned

Recent Application in this class:
#1
20210222966
2021-07-22

Heat exchangers

#2
20210164739
2021-06-03

Heat exchangers

#3
20190011199
2019-01-10

Heat exchangers

#4
20120247600
2012-10-04

Rotary die forming process and apparatus for fabricating multi-port tubes

#5
20120227933
2012-09-13

FLAT HEAT PIPE WITH SECTIONAL DIFFERENCES AND METHOD FOR MANUFACTURING THE SAME

#6
20120031602
2012-02-09

Method of forming heat exchanger tubes

#7
20120014066
2012-01-19

Heat exchanger, semiconductor device, method for manufacturing the heat exchanger, and method for manufacturing the semiconductor device

#8
20110000656
2011-01-06

Method for producing a flat tube with an inner insert

#9
20100193171
2010-08-05

Production method of internally ribbed steel tube

#10
20100101089
2010-04-29

Handling spine fin coils, winders, reels, shapers and/or processing spine fin and transition tube splicing and rework

#11
20100088893
2010-04-15

Method of forming protrusions on the inner surface of a tube

#12
20100083501
2010-04-08

Continuous manufacturing process for metal-plastic hybrid heat exchanger

#13
20090308582
2009-12-17

Heat exchanger

#14
20090294112
2009-12-03

INTERNALLY FINNED TUBE HAVING ENHANCED NUCLEATION CENTERS, HEAT EXCHANGERS, AND METHODS OF MANUFACTURE

#15
20090178796
2009-07-16

Base plate for a dual base plate heatsink

#16
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

#17
20090020278
2009-01-22

Flat tube, flat tube heat exchanger, and method of manufacturing same

#18
20090020277
2009-01-22

Flat tube, flat tube heat exchanger, and method of manufacturing same

#19
20090019695
2009-01-22

Flat tube, flat tube heat exchanger, and method of manufacturing same

#20
20090019694
2009-01-22

Flat tube, flat tube heat exchanger, and method of manufacturing same

#21
20090019689
2009-01-22

Flat tube, flat tube heat exchanger, and method of manufacturing same

#22
20080216318
2008-09-11

Method for manufacturing heat pipe and capillary structure thereon

#23
20080105322
2008-05-08

Metal plate for producing flat tube, flat tube and process for producing the flat tube

#24
20080093063
2008-04-24

Heat Exchanger for an Air Heating Device and Method for Producing a Heat Exchanger

#25
20080078533
2008-04-03

CORROSION RESISTANT, ALLOY-COATED CHARGE AIR COOLER

#26
20080078532
2008-04-03

Adsorption module and method of manufacturing the same

#27
20070267179
2007-11-22

Method of making heat pipe having composite capillary wick

#28
20070256824
2007-11-08

Heat exchanger for refrigerator and method for manufacturing a tube thereof

#29
20070169926
2007-07-26

Heat exchanger

#30
20070124909
2007-06-07

Method of forming protrusions on the inner surface of a tube

#31
20070095515
2007-05-03

Inner fin with cutout window for heat exchanger

#32
20070085239
2007-04-19

Method of molding a resin coated bearing, method of manufacturing a resin coated bearing, and a resin coated bearing molded by the molding method

#33
20070044310
2007-03-01

HEAT SINK MADE FROM A SINGLY EXTRUDED HEATPIPE

#34
20060265874
2006-11-30

Manufacture method for inner-fin tube and manufacture device for the same

#35
20060230616
2006-10-19

Method and apparatus for coupling fins in a high-fin density heatsink to dual heat-dissipating base plates

#36
20060144576
2006-07-06

Indirect evaporative cooling heat exchanger

#37
20060113065
2006-06-01

Heat sink made from a singly extruded heatpipe

#38
20060112557
2006-06-01

Tube having reinforcing structures made of profile rolled metal and method of producing same

#39
20050263274
2005-12-01

Stacking-type, multi-flow, heat exchangers and methods for manufacturing such heat exchangers

#40
20050262864
2005-12-01

Indirect evaporative cooling heat exchanger