B21J7/16 - CPC Classification Index

ClassID:

39129 ⎘

B21J7/16 - CPC Classification

Classification description:

Hammers; Forging machines with hammers or die jaws acting by impact; Special design or construction; Forging machines working with several hammers in rotary arrangements

Recent Application in this class:

20240181515

2024-06-06

DEVICE AND METHOD FOR CONTINUOUSLY PRODUCING AN AT LEAST PARTLY HOLLOW SHAFT HAVING A VARYING INNER AND/OR OUTER DIAMETER

20220314303

2022-10-06

Method for producing a polygonal shaft

20200023425

2020-01-23

Method for production of performance enhanced metallic materials

20190329316

2019-10-31

Method of making an axle

20190145363

2019-05-16

High-pressure line

20170297081

2017-10-19

Method for production of performance enhanced metallic materials

20170087620

2017-03-30

Radial compression device with constrained dies

20160111841

2016-04-21

Crimping pliers

20160111840

2016-04-21

Crimping pliers

#10

20160045949

2016-02-18

Method for production of performance enhanced metallic materials

#11

20150217429

2015-08-06

Crimping pliers

#12

20130067977

2013-03-21

TOOL UNIT OF A ROTARY SWAGING MACHINE

#13

20130055779

2013-03-07

Rotary swage tool unit with easy accessible tool space

#14

20130036786

2013-02-14

Forging apparatus

#15

20090014082

2009-01-15

Exhaust apparatus and method

#16

20080034573

2008-02-14

Method of forming member, valve guide and method of forming the same, and method of forming tubular member

#17

15654976

2018-05-01

Radical compression apparatus and method of incrementally compressing an article using same