B21D19/10 - CPC Classification Index

ClassID:

38558 ⎘

B21D19/10 - CPC Classification

Classification description:

Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws working inwardly

Recent Application in this class:

20230085322

2023-03-16

PIPE PROCESSING TOOL WITH PIPE DEFORMATION MEMBERS

20210033217

2021-02-04

Pipe processing tool with pipe deformation members

20190277428

2019-09-12

Pipe processing tool with pipe deformation members

20190224737

2019-07-25

Method of manufacturing pressed product

20180200772

2018-07-19

Hole widening method, forming tool, and formed product

20180066899

2018-03-08

Heat pipe and sealing method thereof

20150300529

2015-10-22

Pipe processing tool with pipe deformation members

20150273558

2015-10-01

Method of manufacturing rectangular tube having stepped portion

20150007629

2015-01-08

Tube end molding method

#10

20140259597

2014-09-18

Pipe processing tool with pipe deformation members

#11

20120304727

2012-12-06

PRESS DIE OF SLIDING COVER FASTENER AND PUNCH STRUCTURE THEREOF

#12

20100186474

2010-07-29

Method of making through-passages in sheet metal parts

#13

20100050729

2010-03-04

DIE ASSEMBLY FOR USE IN AN APPARATUS FOR FORMING A WORKPIECE

#14

20100024510

2010-02-04

Press die set for forming flange and flange forming method

#15

17681822

2023-01-24

Square tubing swager

#16

15481989

2018-07-17

Quick positioning tube expander