Patents-Review.com
ClassID:

38253 ⎘

B21C23/212 - CPC Classification

Classification description:

Extruding metal; Impact extrusion; Presses specially adapted for extruding metal Details

Sub-classes:
Recent Application in this class:
#1
20260138169
2026-05-21

EXTRUSION PRESS FOR PRODUCING METAL PRODUCTS

 #2
20250214127
2025-07-03

EXTRUSION PRESS, IN PARTICULAR A SHORT STROKE EXTRUSION PRESS, FOR PRODUCING METAL EXTRUDATES BY EXTRUDING A BILLET

 #3
20240198403
2024-06-20

Dummy block for extrusion press

 #4
20240157422
2024-05-16

EXTRUSION PRESS

 #5
20240001421
2024-01-04

FRONT LOADING EXTRUSION PRESS FOR PRODUCING METAL EXTRUDATES BY EXTRUDING A BILLET

 #6
20220226874
2022-07-21

EXTRUSION PRESS SYSTEMS AND METHODS

 #7
20220203419
2022-06-30

EXTRUSION PRESS SYSTEMS AND METHODS

 #8
20220152678
2022-05-19

EXTRUSION PRESS MACHINE AND PLATEN FOR EXTRUSION PRESS MACHINE

 #9
20200391265
2020-12-17

Electromagnetic extrusion

 #10
20200316663
2020-10-08

METHOD AND SYSTEM FOR PRODUCING ALUMINUM ALLOY PARTS

 #11
20200254499
2020-08-13

BILLET SUPPLY DEVICE

 #12
20200238354
2020-07-30

Extrusion press shearing device

 #13
20200108430
2020-04-09

Extrusion press container and liner for same, and method

 #14
20200047233
2020-02-13

Extrusion press systems and methods

 #15
20200047232
2020-02-13

Extrusion press systems and methods

 #16
20190232349
2019-08-01

METHOD OF MANUFACTURING NI-BASED SUPER HEAT RESISTANT ALLOY EXTRUDED MATERIAL, AND NI-BASED SUPER HEAT RESISTANT ALLOY EXTRUDED MATERIAL

 #17
20180369888
2018-12-27

Method of forming a cup shaped aluminum magnesium alloy article by rotary extrusion

 #18
20180015517
2018-01-18

Die-slide device of extrusion press

 #19
20170080468
2017-03-23

Extrusion press systems and methods

 #20
20170056947
2017-03-02

System and process for formation of extrusion products

 #21
20160361743
2016-12-15

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

 #22
20160355916
2016-12-08

Method for manufacturing products made of aluminum-copper-lithium alloy with improved fatigue properties, and distributor for this method

 #23
20160343365
2016-11-24

Extruded sonar chassis

 #24
20160325328
2016-11-10

Extrusion press systems and methods

 #25
20160237532
2016-08-18

Aluminium-copper-lithium alloy products with improved fatigue properties

 #26
20150352615
2015-12-10

Dual-phase hot extrusion of metals

 #27
20150352614
2015-12-10

Container degassing device for extrusion press

 #28
20150047405
2015-02-19

Methods and Systems for Extrusion

 #29
20150040635
2015-02-12

Method for producing metal extrusion press products, and extrusion and tube press

 #30
20140324213
2014-10-30

Extrusion press systems and methods

 #31
20140260489
2014-09-18

Dual-phase hot extrusion of metals

 #32
20140260487
2014-09-18

Dual-phase hot extrusion of metals

 #33
20140102161
2014-04-17

Extrusion press systems and methods

 #34
20120186319
2012-07-26

Pressure ring for extrusion press and extrusion press comprising such a pressure ring

 #35
20110214470
2011-09-08

Extrusion press comprising a control apparatus and method for handling the container in such an extrusion press

 #36
20100285165
2010-11-11

Screw extruder for continuous extrusion of materials with high viscosity

 #37
20080127702
2008-06-05

Extruder and pipe extruder

 #38
20080022744
2008-01-31

Extruding press for billets and tubes

 #39
20060201224
2006-09-14

Hot cut aluminum billet saw

 #40
20050252267
2005-11-17

Extruding and pipe press

 #41
20050034502
2005-02-17

Hot cut aluminum billet saw

 #42
19250302
2025-09-23

Helical friction extrusion machine and extrusion forming method