Patents-Review.com
ClassID:

38279 ⎘

B21C29/04 - CPC Classification

Classification description:

Cooling or heating work or parts of the extrusion press; Gas treatment of work of press heads, dies or mandrels Cooling or heating

Recent Application in this class:
#1
20260084196
2026-03-26

Extrusion method and apparatus

 #2
20250178057
2025-06-05

EXTRUSION CONFORMAL COOLING DEVICES, METHODS, AND SYSTEMS

 #3
20220226874
2022-07-21

EXTRUSION PRESS SYSTEMS AND METHODS

 #4
20220203419
2022-06-30

EXTRUSION PRESS SYSTEMS AND METHODS

 #5
20210291246
2021-09-23

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

 #6
20210069765
2021-03-11

Method of manufacturing two tubes simultaneously and machine for use therein

 #7
20200061896
2020-02-27

Induction Heated Extrusion Melter

 #8
20200047233
2020-02-13

Extrusion press systems and methods

 #9
20200047232
2020-02-13

Extrusion press systems and methods

 #10
20190275575
2019-09-12

Hydraulic extrusion tool with integrated induction device

 #11
20190247903
2019-08-15

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

 #12
20180369889
2018-12-27

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

 #13
20180369888
2018-12-27

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

 #14
20180117822
2018-05-03

Extrusion die and nozzle cooling system for large scale 3D additive manufacturing

 #15
20180027616
2018-01-25

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

 #16
20180027615
2018-01-25

Electromagnetic print nozzle for direct-write additive manufacturing

 #17
20180021877
2018-01-25

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

 #18
20180001364
2018-01-04

Method of manufacturing a tube and a machine for use therein

 #19
20170368585
2017-12-28

Method of manufacturing a tube and a machine for use therein

 #20
20170361367
2017-12-21

Method of manufacturing a tube and a machine for use therein

 #21
20170080468
2017-03-23

Extrusion press systems and methods

 #22
20170014881
2017-01-19

Magnesium base alloy tube and its manufacturing method

 #23
20160325328
2016-11-10

Extrusion press systems and methods

 #24
20160250674
2016-09-01

Extrusion Die Pre-Heating System, Apparatus And Method

 #25
20150352615
2015-12-10

Dual-phase hot extrusion of metals

 #26
20150128673
2015-05-14

Impact extrusion can making system

 #27
20140324213
2014-10-30

Extrusion press systems and methods

 #28
20140260489
2014-09-18

Dual-phase hot extrusion of metals

 #29
20140260487
2014-09-18

Dual-phase hot extrusion of metals

 #30
20140102161
2014-04-17

Extrusion press systems and methods

 #31
20140027941
2014-01-30

Extrusion die pre-heating device and method

 #32
20130187303
2013-07-25

Extrusion die pre-heating system, apparatus and method

 #33
20120285114
2012-11-15

Manufacture of Lattice Truss Structures from Monolithic Materials

 #34
20100175453
2010-07-15

Method for the temperature treatment of extrusion tools

 #35
20090282773
2009-11-19

Manufacture of lattice truss structures from monolithic materials

 #36
20080138644
2008-06-12

Metal honeycomb substrates for chemical and thermal applications

 #37
20080113058
2008-05-15

High speed extrusion

 #38
20060175487
2006-08-10

Extruded monolithic aluminum trailer landing gear foot and method of making same