Patents-Review.com
ClassID:

38252 ⎘

B21C23/211 - CPC Classification

Classification description:

Extruding metal; Impact extrusion; Presses specially adapted for extruding metal Press driving devices

Recent Application in this class:
#1
20260102805
2026-04-16

Shear Assisted Extrusion Press Apparatus and Components

 #2
20260102804
2026-04-16

Shear Assisted Extrusion Press Apparatus and Components

 #3
20240157422
2024-05-16

EXTRUSION PRESS

 #4
20220226874
2022-07-21

EXTRUSION PRESS SYSTEMS AND METHODS

 #5
20220203419
2022-06-30

EXTRUSION PRESS SYSTEMS AND METHODS

 #6
20220152678
2022-05-19

EXTRUSION PRESS MACHINE AND PLATEN FOR EXTRUSION PRESS MACHINE

 #7
20210291246
2021-09-23

Device for producing metal sheets or hollow chamber plates from extruded profiles

 #8
20210121927
2021-04-29

Extrusion press with electro-hydrostatic control system

 #9
20210069765
2021-03-11

Method of manufacturing two tubes simultaneously and machine for use therein

 #10
20210069764
2021-03-11

FRICTION-ASSISTED TUBE FABRICATION METHOD

 #11
20200276626
2020-09-03

Press for extruding metal material

 #12
20200047233
2020-02-13

Extrusion press systems and methods

 #13
20200047232
2020-02-13

Extrusion press systems and methods

 #14
20200038928
2020-02-06

BAR PRESS WITH HYDRAULIC DRIVE

 #15
20190111460
2019-04-18

DIRECT MECHANICALLY-OPERATED EXTRUSION PRESS

 #16
20190099792
2019-04-04

Extruder and tube extruder or metal extrusion press

 #17
20180264530
2018-09-20

Highly-viscous substance dispensing method and highly-viscous substance dispensing apparatus

 #18
20180185895
2018-07-05

Hybrid extrusion press

 #19
20180001364
2018-01-04

Method of manufacturing a tube and a machine for use therein

 #20
20170368585
2017-12-28

Method of manufacturing a tube and a machine for use therein

 #21
20170361367
2017-12-21

Method of manufacturing a tube and a machine for use therein

 #22
20170297068
2017-10-19

Extrusion press

 #23
20170128995
2017-05-11

Rotational extrusion molding die and slender metal workpiece made with same

 #24
20170113256
2017-04-27

BAR PRESS WITH HYDRAULIC DRIVE

 #25
20170080468
2017-03-23

Extrusion press systems and methods

 #26
20150290690
2015-10-15

Extruder and tube extruder or metal extrusion press

 #27
20150283593
2015-10-08

Double action extrusion press

 #28
20150202672
2015-07-23

Double-action extrusion press

 #29
20150121698
2015-05-07

Scroll rotor mold, molding device, and method for manufacturing mold

 #30
20150107324
2015-04-23

Extrusion press machine

 #31
20150090132
2015-04-02

Hydraulic extrusion press and method for operating a hydraulic extrusion press

 #32
20150040635
2015-02-12

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

 #33
20140324213
2014-10-30

Extrusion press systems and methods

 #34
20140250967
2014-09-11

Extrusion press and tube press and method for separating a butt

 #35
20140096581
2014-04-10

Extrusion press

 #36
20130118221
2013-05-16

Method of controlling hydraulic system and hydraulic system

 #37
20120244239
2012-09-27

Extrusion press

 #38
20120160003
2012-06-28

Extrusion press and extrusion control method

 #39
20110203345
2011-08-25

Extrusion press for making profiles of nonferrous metal

 #40
20100024509
2010-02-04

Stem slide device

 #41
20100000283
2010-01-07

Extrusion press and extrusion control method

 #42
20060101886
2006-05-18

Main cylinder or press cylinder of an extrusion/tube extrusion press

 #43
19250302
2025-09-23

Helical friction extrusion machine and extrusion forming method