ClassID:

245400

Y10T29/49382 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20170108279
2017-04-20

Heat exchanger with multiple flow tubes for fluid circulation

#2
20140366375
2014-12-18

Method of producing a heat exchanger tube

#3
20120325443
2012-12-27

Tube Type Heat Exchanger and Manufacturing Method of the Same

#4
20120160465
2012-06-28

HEAT EXCHANGER

#5
20120111551
2012-05-10

Finned tube for evaporation and condensation

#6
20110132590
2011-06-09

HELICALLY WOUND FINNED TUBES FOR HEAT EXCHANGERS AND IMPROVED METHOD FOR SECURING FINS AT THE ENDS OF THE TUBES

#7
20110119917
2011-05-26

Method of manufacture through the welding of finned tubes with cooled guide discs onto a tubular body set into rotational motion

#8
20100270013
2010-10-28

TURN-FIN TUBE, MANUFACTURING APPARATUS OF THE TURN-FIN TUBE, MANUFACTURING METHOD OF THE TURN-FIN TUBE AND TURN-FIN TYPE HEAT EXCHANGER USING THE TURN-FIN TUBE

#9
20100193170
2010-08-05

Heat exchanger tube and method for producing it

#10
20100101089
2010-04-29

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

#11
20090229806
2009-09-17

Enhanced heat transfer tube and manufacture method thereof

#12
20090178795
2009-07-16

Manufacturing method for a radiator and a structure thereof

#13
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

#14
20070051506
2007-03-08

TURN FIN CONDENSER

#15
20060130329
2006-06-22

Method and apparatus for producing a heat exchanger for candy-making compositions

#16
20060112557
2006-06-01

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

#17
20060075772
2006-04-13

Heat transfer tubes, including methods of fabrication and use thereof

#18
20060026835
2006-02-09

Heat exchanger fins and method for fabricating fins particularly suitable for stirling engines

#19
20050241150
2005-11-03

Method of manufacture of heat-exchanger tube structured on both sides

#20
20050045319
2005-03-03

Grooved tubes for heat exchangers that use a single-phase fluid

#21
20050005432
2005-01-13

Finned tube with vortex generators for a heat exchanger