ClassID:

38228

B21C23/005 - CPC Classification

Classification description:

Extruding metal; Impact extrusion Continuous extrusion starting from solid state material

Recent Application in this class:
#1
20260102861
2026-04-16

PRODUCTION PROCESS FOR WINDING AND WEAVING DECORATIVE LAMP BASED ON SPRING-LIKE METAL STRIP

#2
20260091421
2026-04-02

APPARATUS AND A METHOD FOR CONTINUOUS EXTRUSION OF MATERIALS WITH HIGH VISCOSITY

#3
20260084196
2026-03-26

Extrusion method and apparatus

#4
20220324006
2022-10-13

Extrusion machine, method for distance control and method for changing a friction wheel in an extrusion machine

#5
20220324005
2022-10-13

EXTRUSION MACHINE, METHOD FOR DISTANCE CONTROL AND METHOD FOR CHANGING A FRICTION WHEEL IN AN EXTRUSION MACHINE

#6
20220324004
2022-10-13

Extrusion machine, method for distance control and method for changing a friction wheel in an extrusion machine

#7
20220152678
2022-05-19

EXTRUSION PRESS MACHINE AND PLATEN FOR EXTRUSION PRESS MACHINE

#8
20220040743
2022-02-10

Method of forming an elongate electrical connection feature traversing a microscopic step

#9
20210220887
2021-07-22

Continuous method for producing capillaries made of nonferrous alloys

#10
20210069765
2021-03-11

Method of manufacturing two tubes simultaneously and machine for use therein

#11
20200130036
2020-04-30

Extrusion machine, method for distance control and method for changing a friction wheel in an extrusion machine

#12
20190247903
2019-08-15

Combined rolling and extruding method and the device for performing the same

#13
20190134687
2019-05-09

ROLLING APPARATUS

#14
20190126333
2019-05-02

DEVICE AND METHOD FOR THE PLASTIC FORMING OF A WORKPIECE MADE OF METAL OR A METAL ALLOY BY MEANS OF ECAP

#15
20180369889
2018-12-27

Special-purpose die for shaping aluminum-magnesium alloy by rotating extrusion

#16
20180290194
2018-10-11

ADDITIVE MANUFACTURING APPARATUS USING A SEMI-SOLID EXTRUSION OF WIRE

#17
20180027616
2018-01-25

Electromagnetic print nozzle for direct-write additive manufacturing with resistive renditions

#18
20180027615
2018-01-25

Electromagnetic print nozzle for direct-write additive manufacturing

#19
20180021877
2018-01-25

ELECTROMAGNETIC PRINT NOZZLE HAVING AN EXTRUDER FOR DIRECT-WRITE ADDITIVE MANUFACTURING

#20
20180001364
2018-01-04

Method of manufacturing a tube and a machine for use therein

#21
20170368585
2017-12-28

Method of manufacturing a tube and a machine for use therein

#22
20170361367
2017-12-21

Method of manufacturing a tube and a machine for use therein

#23
20160361743
2016-12-15

Tool unit, extrusion machine, and method for changing a friction wheel

#24
20150325858
2015-11-12

METHODS AND SYSTEM FOR MANUFACTURING LEAD BATTERY PLATES

#25
20150218680
2015-08-06

Wrought magnesium alloy

#26
20150196944
2015-07-16

CONTINUOUS EXTRUSION APPARATUS

#27
20150151343
2015-06-04

CONTINUOUS EXTRUSION APPARATUS

#28
20150104669
2015-04-16

Magnesium alloy member and production method therefor

#29
20150086807
2015-03-26

Isothermal processed copper cladded aluminum composite

#30
20140361006
2014-12-11

Device for solid state joining of light metals

#31
20140102159
2014-04-17

EXTRUSION PRESS DIE ASSEMBLY

#32
20140017113
2014-01-16

Large strain extrusion machining processes and bulk forms produced therefrom

#33
20140000332
2014-01-02

Extrusion of high temperature formable non-ferrous metals

#34
20130334274
2013-12-19

Method and apparatus for applying uniaxial compression stresses to a moving wire

#35
20120247167
2012-10-04

Method and apparatus for applying uniaxial compression stresses to a moving wire

#36
20120006087
2012-01-12

Method and apparatus for applying uniaxial compression stresses to a moving wire

#37
20110314885
2011-12-29

Methods and system for manufacturing lead battery plates

#38
20110290364
2011-12-01

Seamless composite metal tube and method of manufacturing the same

#39
20110272069
2011-11-10

WROUGHT MAGNESIUM ALLOY

#40
20110162428
2011-07-07

Continuous extrusion apparatus

#41
20100285165
2010-11-11

Screw extruder for continuous extrusion of materials with high viscosity

#42
20100101292
2010-04-29

Seamless multilayer composite pipe

#43
20090196947
2009-08-06

Continuous metal extruder

#44
20080264594
2008-10-30

Method for the Production of a Composite Material or a Precursor Product for the Production of a Composite Material

#45
20080118595
2008-05-22

Continuous extrusion apparatus

#46
20080028814
2008-02-07

Sheet processing apparatus, method of use, and plastically deformed sheet

#47
20060156782
2006-07-20

Continuous extrusion apparatus

#48
20060156781
2006-07-20

Method and equipment for performing continuous extrusion

#49
20060130549
2006-06-22

Continuous equal channel angular pressing

#50
20060118282
2006-06-08

Heat exchanger tubing by continuous extrusion

#51
20050268682
2005-12-08

Continuous extrusion apparatus

#52
20050193793
2005-09-08

Method of preparing ultra-fine grain metallic articles and metallic articles prepared thereby

#53
20050181228
2005-08-18

Metal-cladded metal matrix composite wire

#54
20050097936
2005-05-12

Apparatus and method for uniform shear deformation

#55
20050022571
2005-02-03

Method and device for applying compressive and/or tractional forces to essentially rod-shaped workpieces consisting of electroconductive and/or magnetisable material

#56
20050011933
2005-01-20

Method and device for joining of metal components, particularly light metal components

#57
20050008890
2005-01-13

Coextruded products of aluminum foam and skin material