B21D7/028 - CPC Classification Index

ClassID:

38476 ⎘

B21D7/028 - CPC Classification

Classification description:

Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and altering the profile at the same time, e.g. forming bumpers

Recent Application in this class:

20210094084

2021-04-01

MANUFACTURING METHOD FOR PIPE STRUCTURE

20150075247

2015-03-19

Manufacturing process for tube-in-tube internal heat exchanger

20120028068

2012-02-02

METHOD FOR PRODUCING PROFILED METAL SHEETS

20090165520

2009-07-02

Roll-forming system and method thereof

20090100889

2009-04-23

Variable adjustable cutoff device for roll formers

20080053178

2008-03-06

POWER ADJUSTED SWEEP DEVICE

20080047315

2008-02-28

Method utilizing power adjusted sweep device

20070240483

2007-10-18

Bearing structure and press molding apparatus having the structure

20070180880

2007-08-09

Roll-former apparatus with rapid-adjust sweep box

#10

20060277960

2006-12-14

Roll-former apparatus with rapid-adjust sweep box