ClassID:

38271

B21C26/00 - CPC Classification

Classification description:

Rams or plungers; Discs therefor

Recent Application in this class:
#1
20260102808
2026-04-16

Shear Assisted Extrusion Press Apparatus and Components

#2
20260102804
2026-04-16

Shear Assisted Extrusion Press Apparatus and Components

#3
20250050398
2025-02-13

APPARATUS FOR MANUFACTURING PRISMATIC CAN

#4
20240198403
2024-06-20

Dummy block for extrusion press

#5
20230405658
2023-12-21

Extruded material and method for producing the same

#6
20220347731
2022-11-03

Impact extrusion method, tooling and product

#7
20200376529
2020-12-03

EXTRUSION OF METAL MATERIAL USING A DUMMY BLOCK HAVING A CURVED SURFACE

#8
20190168282
2019-06-06

Expanding tool and method

#9
20190118235
2019-04-25

Impact extrusion method, tooling and product

#10
20170348754
2017-12-07

Expanding tool and method

#11
20170128996
2017-05-11

Dummy block for extrusion press

#12
20150336148
2015-11-26

Dummy block for extrusion press

#13
20150298189
2015-10-22

EXTRUSION DIE USING SHOCK-ABSORBING PAD AND METHOD FOR MANUFACTURING EXTRUSION

#14
20150063737
2015-03-05

Method for producing an extruded bearing journal

#15
20140338415
2014-11-20

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

#16
20130247640
2013-09-26

Extrusion plate and extrusion apparatus

#17
20130118221
2013-05-16

Method of controlling hydraulic system and hydraulic system

#18
20130025103
2013-01-31

Device for application to metal material extruding press assemblies for quickly replacing a heel element and/or a slotted tie-rod element in the press assemblies

#19
20100024509
2010-02-04

Stem slide device

#20
20090266133
2009-10-29

Stem slide device

#21
20070227221
2007-10-04

Extrusion molding method and apparatus of extrusion press