ClassID:

39115

B21J5/063 - CPC Classification

Classification description:

Methods for forging, hammering, or pressing ; Special equipment or accessories therefor for performing particular operations Friction heat forging

Sub-classes:
Recent Application in this class:
#1
20260022728
2026-01-22

METHOD AND CONNECTING DEVICE FOR CONNECTING AT LEAST TWO ELEMENTS BY A CONNECTING ELEMENT

#2
20250320890
2025-10-16

METHOD AND CONNECTING DEVICE FOR CONNECTING AT LEAST TWO ELEMENTS BY A CONNECTING ELEMENT

#3
20190060969
2019-02-28

Method and tools for manufacturing of seamless tubular shapes, especially tubes

#4
20190039119
2019-02-07

Rivet for friction self-piercing riveting and friction self-piercing riveting connection system thereof

#5
20180043420
2018-02-15

Cast part with a metallic functional region

#6
20170113264
2017-04-27

METHODS FOR JOINING CUTTING ELEMENTS OR OTHER COMPONENTS TO EARTH-BORING TOOLS AND RELATED METHODS

#7
20150367404
2015-12-24

METHOD OF AND A DEVICE FOR FORMING A PROJECTION ON A METAL MEMBER AND A METAL PART PROCESSED BY THE METHOD OF FORMING A PROJECTION

#8
20150336203
2015-11-26

System and method of friction welding a workpiece

#9
20140331733
2014-11-13

Torsional extreme-plastic processing method of conic metal pipe

#10
20140069227
2014-03-13

Hollow component, a method of manufacturing the same, and an apparatus for manufacturing the same

#11
20130239397
2013-09-19

Apparatus and method for inserting a component through the surface of a workpiece

#12
20130019649
2013-01-24

Incremental forging

#13
20120031516
2012-02-09

Axle Sleeve Manufacturing Process

#14
20110036141
2011-02-17

Incremental forging

#15
20100084456
2010-04-08

Clinching method and tool for performing the same

#16
20100077826
2010-04-01

METHOD FOR THE PRODUCTION OF AXIALLY SYMMETRICAL WORKPIECES WITH OR WITHOUT A TOOTHED PROFILE

#17
20100042125
2010-02-18

Microsurgical probe

#18
20100015465
2010-01-21

Method of and a device for forming a projection on a metal member and a metal part processed by the method of forming a projection

#19
20100012706
2010-01-21

Structure and method for joining members of structure via friction stir processing

#20
20090236028
2009-09-24

Method for joining material

#21
20080273936
2008-11-06

Method for Producing Rotationally Symmetrical, undercut Contours

#22
20080216599
2008-09-11

Method of producing connecting rod with bearing

#23
20080053177
2008-03-06

One-piece flexible tube connector and method of making the same

#24
20070093793
2007-04-26

Microsurgical probe

#25
20070028915
2007-02-08

Gas manifold for a cooking range, with a pipe closure