B21D11/085 - CPC Classification Index

ClassID:

38515 ⎘

B21D11/085 - CPC Classification

Classification description:

Bending not restricted to forms of material mentioned in only one of groups , , ; Bending not provided for in groups - ; Twisting; Bending by altering the thickness of part of the cross-section of the work by locally stretching or upsetting

Recent Application in this class:

20180154416

2018-06-07

Sheet metal forming method and apparatus

20150290692

2015-10-15

Device for molding and method for molding metal plate

20150068261

2015-03-12

ACTIVE RECONFIGURABLE STRETCH FORMING

20100043511

2010-02-25

ACTIVE RECONFIGURABLE STRETCH FORMING

20090077789

2009-03-26

Method of manufacturing stator core of electric rotating machine

20050268686

2005-12-08

Device and method for forming a flanged ring