B21D53/027 - CPC Classification Index

ClassID:

38838 ⎘

B21D53/027 - CPC Classification

Classification description:

Making other particular articles heat exchangers , e.g. radiators, condensers by helically or spirally winding elongated elements

Recent Application in this class:

20220325958

2022-10-13

Helically coiled heat exchange array

20220299263

2022-09-22

Heat exchange system and method of assembly

20210348854

2021-11-11

Outer finned tube with mixed-wettability surface and manufacturing method thereof

20210333050

2021-10-28

Heat exchange system and method of assembly

20210310753

2021-10-07

Support of heat exchangers made of wound tubes

20210190419

2021-06-24

Heat exchange system and method of assembly

20210094084

2021-04-01

MANUFACTURING METHOD FOR PIPE STRUCTURE

20170297070

2017-10-19

FLAT BAR AND METHOD OF MAKING SAME

20160082556

2016-03-24

Method and apparatus for forming a helical tube bundle

#10

20160082493

2016-03-24

Method and appraratus for forming a helical tube bundle

#11

20150174311

2015-06-25

Partial radial heat exchanger and oxygenator

#12

20150040398

2015-02-12

Method of forming flat bar

#13

20140177166

2014-06-26

Methods of forming serpentine thermal interface material and structures formed thereby

#14

20130228321

2013-09-05

Nested helical fin tube coil and associated manufacturing methods

#15

20100314091

2010-12-16

Water cooled panel

#16

20070151101

2007-07-05

Method for producing a freezing chamber and the freezing chamber obtained with this method