Patents-Review.com
ClassID:

38257 ⎘

B21C23/218 - CPC Classification

Classification description:

Extruding metal; Impact extrusion; Presses specially adapted for extruding metal Indirect extrusion presses

Recent Application in this class:
#1
20260021524
2026-01-22

Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)

 #2
20240216973
2024-07-04

DEVICES AND METHODS FOR PERFORMING SHEAR-ASSISTED EXTRUSION AND EXTRUSION PROCESSES

 #3
20230088412
2023-03-23

Functionally Graded Coatings and Claddings

 #4
20230081786
2023-03-16

Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)

 #5
20230042802
2023-02-09

Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes

 #6
20220297174
2022-09-22

Devices and Methods for Performing Shear-Assisted Extrusion, Extrusion Feedstocks, Extrusion Processes, and Methods for Preparing Metal Sheets

 #7
20220152677
2022-05-19

Extrusion processes for forming extrusions of a desired composition from a feedstock

 #8
20210379638
2021-12-09

Devices and Methods for Performing Shear-Assisted Extrusion and Extrusion Processes

 #9
20210316350
2021-10-14

Method for forming hollow profile non-circular extrusions using shear assisted processing and extrusion (ShAPE)

 #10
20210069765
2021-03-11

Method of manufacturing two tubes simultaneously and machine for use therein

 #11
20210023596
2021-01-28

Shear assisted extrusion process

 #12
20200238354
2020-07-30

Extrusion press shearing device

 #13
20200164420
2020-05-28

Method for cleaning an extrusion die

 #14
20200056870
2020-02-20

Long cartridge case

 #15
20200009626
2020-01-09

Devices and methods for performing shear-assisted extrusion, extrusion feedstocks, extrusion processes, and methods for preparing metal sheets

 #16
20180311713
2018-11-01

Method for Forming Hollow Profile Non-Circular Extrusions Using Shear Assisted Processing and Extrusion (ShAPE)

 #17
20180304330
2018-10-25

METHOD OF PRODUCTION OF HIGH-PRESSURE SEAMLESS CYLINDER FROM CORROSION-RESISTANT STEEL

 #18
20180259309
2018-09-13

Long cartridge case

 #19
20180250727
2018-09-06

Functionally graded coatings and claddings

 #20
20180229285
2018-08-16

Method and device for monitoring the functional state of a shaping tooth arrangement on a forming tool

 #21
20180001364
2018-01-04

Method of manufacturing a tube and a machine for use therein

 #22
20170368585
2017-12-28

Method of manufacturing a tube and a machine for use therein

 #23
20170361367
2017-12-21

Method of manufacturing a tube and a machine for use therein

 #24
20170056947
2017-03-02

System and process for formation of extrusion products

 #25
20140338415
2014-11-20

Method for operation of an indirect extrusion press and an indirect extrusion press