ClassID:

39776

B22D17/203 - CPC Classification

Classification description:

Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure; Accessories: Details; Means for forcing the molten metal into the die Injection pistons

Recent Application in this class:
#1
20260070120
2026-03-12

COUNTER-PISTON CENTRAL INJECTION DIE CASTING

#2
20260014619
2026-01-15

INTEGRATED SYSTEM OF MELTING DEVICE AND LIQUID INJECTION MECHANISM AND INJECTION METHOD THEREOF

#3
20250276360
2025-09-04

FORMING DEVICE AND FORMING METHOD THEREOF

#4
20250229323
2025-07-17

PLUNGER TIP FOR DIE CASTING AND INJECTION DEVICE

#5
20250091121
2025-03-20

CASTING DEVICE FOR A VACUUM-ASSISTED PRESSURE DIE CASTING SYSTEM, VACUUM-ASSISTED PRESSURE DIE CASTING SYSTEM, AND METHOD FOR OPERATING THE VACUUM-ASSISTED PRESSURE DIE CASTING SYSTEM

#6
20250010362
2025-01-09

DIE-CASTING MACHINE HAVING A SHUT-OFF VALVE IN THE MELT INLET CHANNEL AND OPERATING METHOD

#7
20240181524
2024-06-06

HEAD AND LUBRICATED PISTON

#8
20240181523
2024-06-06

SMART INSERT PIN AND METHOD OF USING SAME FOR DIE CASTING OF ULTRA-LARGE CASTINGS FOR A VEHICLE

#9
20240149334
2024-05-09

PLUNGER ROD, INJECTION DEVICE, INJECTION METHOD, CONCENTRICITY MEASUREMENT TOOL, AND CONCENTRICITY MEASUREMENT METHOD

#10
20240042517
2024-02-08

Two-segment electromagnet semi-solid diecasting apparatus and diecasting method using same

#11
20230398602
2023-12-14

Die-casting machine having a shut-off valve in the melt inlet channel and operating method

#12
20230339015
2023-10-26

Apparatus and method for molding material

#13
20230134954
2023-05-04

Cold flake suppression method

#14
20220371084
2022-11-24

Twin injection molding machine including two injection devices

#15
20220371083
2022-11-24

Plunger system and casting method for a die casting machine

#16
20220324015
2022-10-13

Injection apparatus

#17
20220134417
2022-05-05

Die casting machine

#18
20220088673
2022-03-24

PLUNGER TIP AND SLIDING METHOD

#19
20220062978
2022-03-03

Die casting machine

#20
20220062977
2022-03-03

Die casting machine

#21
20210394260
2021-12-23

Die-casting machine and operating method

#22
20210379652
2021-12-09

Casting unit for a die casting machine

#23
20210316359
2021-10-14

Plunger system and casting method for a die casting machine

#24
20210268577
2021-09-02

Die casting method and die casting device

#25
20210237148
2021-08-05

Hot metal supply injection method and hot metal supply injection device

#26
20210213517
2021-07-15

PLUNGER TIP, INJECTION DEVICE, AND INJECTION METHOD

#27
20210187602
2021-06-24

METHOD AND DEVICE FOR MOLDING PARTICULARLY OF A METALLIC GLASS

#28
20210180159
2021-06-17

ALUMINUM ALLOY FOR DIE CASTING AND METHOD OF MANUFACTURING CAST ALUMINUM ALLOY USING THE SAME

#29
20210162492
2021-06-03

BACK-SPRAY SYSTEM AND INJECTION PISTON

#30
20210114089
2021-04-22

DIE CASTING MACHINE AND CONTROL METHOD THEREOF

#31
20210108655
2021-04-15

Pressure intensifier device, diecasting machine casting unit and operating method

#32
20200346280
2020-11-05

Die-casting machine with a system for auto-tuning of injection valves

#33
20200222976
2020-07-16

Injection device and method for producing at least one metallic glass part

#34
20200206807
2020-07-02

Punch pin assembly and die casting machine having punch pin assembly

#35
20200147679
2020-05-14

DIE CASTING MACHINE AND CONTROL METHOD THEREOF

#36
20200108439
2020-04-09

Injection device of light metal injection molding machine and injection control method thereof

#37
20200078858
2020-03-12

Injection assembly for pressure die casting systems

#38
20200061698
2020-02-27

Casting of metals

#39
20200047244
2020-02-13

Die-casting machine with automatic air purge system

#40
20200030875
2020-01-30

Die-casting machine with a valve diagnosis system

#41
20190358700
2019-11-28

Contaminant-purging cold chamber die casting apparatus and method

#42
20190176226
2019-06-13

Piston for die casting machine

#43
20190176225
2019-06-13

Die casting machine

#44
20190060987
2019-02-28

Light metal injection molding machine

#45
20190060986
2019-02-28

High-pressure die casting apparatus and method

#46
20180320789
2018-11-08

Wear ring for die-casting piston, and die-casting piston incorporating same

#47
20180297110
2018-10-18

Die-casting piston

#48
20180290207
2018-10-11

Injection apparatus and molding machine

#49
20180221943
2018-08-09

AXISYMMETIC SINGLE CRYSTAL SHOT TUBE FOR HIGH TEMPERATURE DIE CASTING

#50
20180185911
2018-07-05

Contaminant-purging cold chamber die casting apparatus and method

#51
20180185910
2018-07-05

Die-casting piston, and die-casting apparatus incorporating same

#52
20180154431
2018-06-07

Injection molding machine

#53
20180126453
2018-05-10

Injection system applied to a die casting machine

#54
20180117670
2018-05-03

SHOT TUBE FOR DIE-CAST MACHINE

#55
20180023597
2018-01-25

Pressure intensifier device, diecasting machine casting unit and operating method

#56
20170361373
2017-12-21

Local extrusion device for high-pressure casting

#57
20170348766
2017-12-07

Delivery device for a metal bath in a diecasting unit

#58
20170326630
2017-11-16

Die casting machine

#59
20170282243
2017-10-05

Injection apparatus and molding machine

#60
20170266719
2017-09-21

HOT-CHAMBER DIE CASTING SYSTEMS AND METHODS

#61
20170259328
2017-09-14

Molten metal feed pipe for molten nonferrous alloy, assembly of molten metal feed pipes, and nonferrous alloy casting system

#62
20170246681
2017-08-31

Mold pump

#63
20170182552
2017-06-29

METHOD FOR OPERATING A VACUUM DIE-CASTING MACHINE

#64
20170176786
2017-06-22

Display device and apparatus, liquid metal material, related fabricating molds, methods, and apparatus

#65
20170173679
2017-06-22

Die casting apparatus and die casting method

#66
20170136532
2017-05-18

Highly cooled die casting plunger

#67
20170136531
2017-05-18

Die cast tip cover and method of managing radial deflection of die cast tip

#68
20170136530
2017-05-18

Casting device and diecasting method

#69
20170136529
2017-05-18

THERMALLY DIRECTED DIE CASTING SUITABLE FOR MAKING HERMETICALLY SEALED DISC DRIVES

#70
20170136528
2017-05-18

High-pressure die casting apparatus and method

#71
20170136527
2017-05-18

HIGH PRESSURE DIE CAST MACHINE

#72
20170113269
2017-04-27

Shot sleeve for die casting apparatus and method of fabricating same

#73
20170113268
2017-04-27

Device and method for melting and forming metal in vacuum environment

#74
20170107600
2017-04-20

COMPRESSOR IMPELLER CAST FROM AL ALLOY AND METHOD FOR PRODUCING SAME

#75
20170080489
2017-03-23

DIE CASTING MACHINE AND CONTROL METHOD OF DIE CASTING MACHINE

#76
20170080488
2017-03-23

Die casting machine and control method of die casting machine

#77
20170066047
2017-03-09

Piston for cold-chamber injection machines

#78
20170036268
2017-02-09

High-pressure casting method and high-pressure casting device

#79
20170014900
2017-01-19

Squeeze pin circuit for die casting and hydraulic unit

#80
20170008078
2017-01-12

Device for die casting a metal component

#81
20160297000
2016-10-13

DIE-CASTING SYSTEM WITH BONDED CERAMIC SHOT TIP

#82
20160279701
2016-09-29

Injection device and molding apparatus

#83
20160271690
2016-09-22

CASTING AND MOLDING EQUIPMENT AND METHOD OF MANUFACTURING CASTING OF AMORPHOUS ALLOY

#84
20160271689
2016-09-22

Casting and molding equipment and method of manufacturing amorphous alloy structural unit

#85
20160271686
2016-09-22

Replaceable piston ring for die casting machine plunger

#86
20160271685
2016-09-22

Metal forming apparatus

#87
20160250684
2016-09-01

Die-casting apparatus, die-casting method, and diecast article

#88
20160221074
2016-08-04

Device, system and method for die-casting metallic material in the thixotropic state

#89
20160200022
2016-07-14

Injection apparatus molding apparatus, and molding method

#90
20160129500
2016-05-12

Casting valve with a post-compression piston

#91
20160096220
2016-04-07

HERMETICALLY SEALED DISC DRIVE, THERMALLY DIRECTED DIE CASTING PRESS SUBASSEMBLY, AND DIE CASTING PRESS INCLUDING THE SAME

#92
20160089715
2016-03-31

Horizontal skull melt shot sleeve

#93
20160059305
2016-03-03

Thermal isolation for casting articles

#94
20160038998
2016-02-11

Piston for metal die casting

#95
20160031004
2016-02-04

Shot tube for die-cast machine

#96
20160023270
2016-01-28

Die casting apparatus and die casting method

#97
20150375296
2015-12-31

Methods and systems for skull trapping

#98
20150343526
2015-12-03

APPLICATION OF ULTRASONIC VIBRATIONS TO MOLTEN LIQUIDMETAL DURING INJECTION MOLDING OR DIE CASTING OPERATIONS

#99
20150321248
2015-11-12

Apparatus for injecting molten metal into a die cast machine and methods and control systems for cooling the same

#100
20150314369
2015-11-05

DIE CASTING MACHINE AND METHOD

#101
20150298207
2015-10-22

INDUCTIVE COIL DESIGNS FOR THE MELTING AND MOVEMENT OF AMORPHOUS METALS

#102
20150298206
2015-10-22

Injection molding and casting of materials using a vertical injection molding system

#103
20150290705
2015-10-15

Electric die casting machine

#104
20150283607
2015-10-08

APPARATUS AND METHOD FOR MANUFACTURING A TURBOCHARGER COMPONENT

#105
20150273574
2015-10-01

Casting apparatus and casting method

#106
20150266087
2015-09-24

Die-casting machine with injection assembly with a shut-off valve

#107
20150266086
2015-09-24

Device for casting

#108
20150258608
2015-09-17

Casting funnel

#109
20150224571
2015-08-13

CASTING PROCESS FOR PRODUCING HERMETICALLY SEALED HOUSINGS FOR HARD DISK DRIVES

#110
20150196953
2015-07-16

Injection apparatus

#111
20150165522
2015-06-18

INJECTION APPARATUS

#112
20150158080
2015-06-11

Material containing vessels for melting material

#113
20150151357
2015-06-04

Conveying device for molten metal in an injection die casting unit

#114
20150151356
2015-06-04

Injection pump for the hot-chamber die casting of corrosive light alloys

#115
20150144292
2015-05-28

Containment gate for inline temperature control melting

#116
20150122449
2015-05-07

Die casting cooled pistons

#117
20150114219
2015-04-30

Die casting piston and ring assembly

#118
20150108884
2015-04-23

Thermally directed die casting suitable for making hermetically sealed disc drives

#119
20150107796
2015-04-23

Wear ring for die-casting piston, die-casting piston incorporating same, and method of forming same

#120
20150101775
2015-04-16

Molding apparatus, production apparatus of semi-solidified metal, production method of semi-solidified metal, and molding method

#121
20150096439
2015-04-09

Piston for cold chamber die-casting machines

#122
20150083357
2015-03-26

MOLDING METHOD AND MOLDING APPARATUS

#123
20150041096
2015-02-12

Injection head structure of a die casting machine

#124
20140360695
2014-12-11

Melt-containment plunger tip for horizontal metal die casting

#125
20140353340
2014-12-04

Die casting machine and control method of die casting machine

#126
20140345824
2014-11-27

Casting valve with a post-compression piston

#127
20140338854
2014-11-20

Die casting system and method utilizing sacrificial core

#128
20140290893
2014-10-02

Vacuum die-casting system and method for operation of such a vacuum die-casting system

#129
20140262111
2014-09-18

Plunger with removable plunger tip

#130
20140123848
2014-05-08

Piston for a die-casting machine

#131
20140090799
2014-04-03

Melt-containment plunger tip for horizontal metal die casting

#132
20140042193
2014-02-13

Casting plunger and casting unit with shut-off valve

#133
20130284018
2013-10-31

SCREW-ON ANNULAR RINGS FOR DIE CAST BERYLLIUM COPPER PLUNGER TIPS

#134
20130277004
2013-10-24

SHOT TUBE PLUNGER TIP PORTION

#135
20130269901
2013-10-17

Thermal isolation spray for casting articles

#136
20130161271
2013-06-27

Thixotropic injector with improved annular trap

#137
20120273530
2012-11-01

Casting unit for a diecasting machine

#138
20120180973
2012-07-19

Vacuum die-casting system, and method for operating a vacuum die-cast system

#139
20120111524
2012-05-10

SHOT TUBE PLUNGER FOR A DIE CASTING SYSTEM

#140
20120110813
2012-05-10

Die casting system and method utilizing sacrificial core

#141
20120043045
2012-02-23

Device for Casting

#142
20120031580
2012-02-09

Die casting cooled pistons

#143
20120024149
2012-02-02

Die casting piston and ring assembly

#144
20110186260
2011-08-04

Thixotropic injector with improved annular trap

#145
20100000699
2010-01-07

DIE CASTING MACHINE AND DIE CASTING METHOD

#146
20090165984
2009-07-02

Injection cylinder in injection apparatus for molding metal material

#147
20090139683
2009-06-04

Multi-piece piston for a cold chamber casting machine

#148
20090071326
2009-03-19

Piston for cold chamber die-casting machine

#149
20090000758
2009-01-01

Device for Casting

#150
20080210720
2008-09-04

Check Valve with a Spiral Coil Seal

#151
20080017345
2008-01-24

Molding-system valve

#152
20080014300
2008-01-17

Check Valve Lip Seal for an Injection Molding Machine

#153
20070235156
2007-10-11

Method of forming a metal casting having a uniform side wall thickness

#154
20070163743
2007-07-19

Die casting machine and casting method by thereof machine

#155
20070137827
2007-06-21

Die casting in investment mold

#156
20060254747
2006-11-16

Injection molding apparatus

#157
20060124269
2006-06-15

Motor drive injection unit, die cast machine having the unit, and motor drive injection method

#158
20060065384
2006-03-30

Apparatus and process for producing shaped parts

#159
20050284602
2005-12-29

Plunger tip for die casting machines

#160
20050284601
2005-12-29

Check valve with a spiral coil seal

#161
20050284600
2005-12-29

Check valve lip seal for an injection molding machine

#162
20050205231
2005-09-22

Molding device

#163
18733502
2025-01-07

Injection system for die casting machine

#164
17950723
2023-10-03

Plunger for die casting and method of making the same