B29C45/50 - CPC Classification Index

ClassID:

49780 ⎘

B29C45/50 - CPC Classification

Classification description:

Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor; Component parts, details or accessories; Auxiliary operations; Means for plasticising or homogenising the moulding material or forcing it into the mould using screws Axially movable screw

Sub-classes:

B29C2045/5004 » {the forward screw end provided with an injection ram} 0
B29C2045/5096 » {decompression of the moulding material by retraction or opposite rotation of the screw} 8
B29C45/5008 » {Drive means therefor} 145
B29C45/5092 » {Intrusion moulding, i.e. the screw rotates during injection} 10
B29C45/52 » Non-return devices 46

Recent Application in this class:

20260115982

2026-04-30

INJECTION MOLDING MACHINE

20260061681

2026-03-05

INJECTION MOLDING MACHINE AND INJECTION MOLDING SYSTEM

20260014746

2026-01-15

INJECTION MOLDING MACHINE

20250312958

2025-10-09

APPARATUS AND METHOD FOR EXTRUDING MOLDED ARTICLES

20250153408

2025-05-15

Systems and Approaches for Manufacturing Parts

20250114987

2025-04-10

INJECTION MOLDING MACHINE

20250083369

2025-03-13

PLASTICIZING UNIT

20250001658

2025-01-02

MOLDED FOAM MANUFACTURING APPARATUS AND SCREW FOR MOLDED FOAM MANUFACTURING APPARATUS

20240198571

2024-06-20

INJECTION MOLDING MACHINE

#10

20240149510

2024-05-09

MOLDING METHOD FOR PRODUCING A MOLDED PART

#11

20240131762

2024-04-25

INJECTION MOLDING TOOL AND METHOD FOR THE PRODUCTION THEREOF, AND METHOD FOR PRODUCING MARBLED MOLDED PARTS

#12

20240123663

2024-04-18

INJECTION DEVICE AND CONTROL METHOD

#13

20240092000

2024-03-21

METHOD AND DEVICE FOR PRODUCING MARBLED MOLDED PARTS AND METHOD FOR PRODUCING THE DEVICE

#14

20240083088

2024-03-14

PLASTICIZING UNIT FOR A MOLDING MACHINE

#15

20240083082

2024-03-14

SHUT-OFF NOZZLE, INJECTION DEVICE, AND INJECTION MOLDING MACHINE

#16

20230415391

2023-12-28

PLASTICIZING UNIT AND/OR AN INJECTION UNIT FOR A MOLDING MACHINE

#17

20230330906

2023-10-19

Method of injection molding with down cavity detection

#18

20230278270

2023-09-07

INJECTION MOLDING MACHINE FOR FOAM MOLDING AND METHOD FOR MOLDING FOAM MOLDED PRODUCT

#19

20230211533

2023-07-06

MAINTENANCE METHOD FOR INJECTION MOLDING MACHINE, INJECTION MOLDING UNIT, AND MAINTENANCE JIG FOR INJECTION MOLDING MACHINE

#20

20230052889

2023-02-16

Injection molding device

#21

20220371245

2022-11-24

INJECTION UNIT FOR A MOLDING MACHINE

#22

20220362981

2022-11-17

Injection molding machine and screw control method for injection molding machine

#23

20220126494

2022-04-28

Screw of injection molding machine for foam molding, and injection molding machine

#24

20220097271

2022-03-31

Injector

#25

20220024093

2022-01-27

INJECTION MOLDING SYSTEM

#26

20210387393

2021-12-16

Method of injection molding with down cavity detection

#27

20210362385

2021-11-25

Injection method and injection apparatus for molten resin, and injection stretch blow molding machine using injection apparatus

#28

20210354356

2021-11-18

Plasticizing device for a molding machine

#29

20210331364

2021-10-28

PLASTICIZING SCREW FOR A MOLDING MACHINE

#30

20210321524

2021-10-14

Electronic encapsulation through stencil printing

#31

20210252760

2021-08-19

Modular injection molding barrel and screw assemblies

#32

20210178649

2021-06-17

Control device and control method for injection molding machine

#33

20210162643

2021-06-03

Method of influencing a backpressure length and/or a screw return speed

#34

20210086421

2021-03-25

Control device and control method for injection molding machine

#35

20210078231

2021-03-18

Control device and control method for injection molding machine

#36

20210078227

2021-03-18

CONTROL DEVICE AND CONTROL METHOD FOR INJECTION MOLDING MACHINE

#37

20210053252

2021-02-25

GEAR BOX WITH VARIABLY COUPLED OSCILLATION AND ROTATION FOR KNEADING MACHINE

#38

20210031422

2021-02-04

PLASTICIZATION DEVICE, THREE-DIMENSIONAL SHAPING DEVICE, AND INJECTION MOLDING DEVICE

#39

20200101652

2020-04-02

Injection molding machine and screw control method for injection molding machine

#40

20190329470

2019-10-31

Method of determining a solution state of a gas

#41

20190118441

2019-04-25

INJECTION MOLDING MACHINE AND INJECTION MOLDING MACHINE SCREW FOR INJECTING MOLTEN RESIN IN WHICH THERMOPLASTIC RESIN AND REINFORCING FIBERS HAVE BEEN MIXED AND MELTED

#42

20190077059

2019-03-14

Method for manufacturing foamable injection molding and injection device therefor

#43

20180319053

2018-11-08

METHODS FOR MAKING MONOLITHIC INJECTION MOLDED PLASTIC PARTS

#44

20180022003

2018-01-25

INJECTION MOLDING METHOD, SCREW FOR INJECTION MOLDING MACHINE, AND INJECTION MOLDING MACHINE

#45

20170355119

2017-12-14

Screw for injection molding machine, injection molding machine, and injection molding method

#46

20170312954

2017-11-02

Injection molding method and injection molding machine

#47

20170297227

2017-10-19

Extruder screw

#48

20170297226

2017-10-19

Gear box with variably coupled oscillation and rotation for kneading machine

#49

20170015036

2017-01-19

INJECTION MOLDING METHOD, SCREW, AND INJECTION MOLDING MACHINE

#50

20170001354

2017-01-05

Injection molding method

#51

20170001353

2017-01-05

Screw, injection molding machine, and injection molding method

#52

20160297129

2016-10-13

Injection device and resin injection method

#53

20160257047

2016-09-08

Pressure controller for injection molding machine

#54

20160229101

2016-08-11

Method for evaluating process characteristics of injection-molding tools

#55

20160129617

2016-05-12

Injection member attachment structure for injection molding machine

#56

20160009010

2016-01-14

Injection molding apparatus and injection molding method

#57

20160001477

2016-01-07

Injection molding method and injection molding device

#58

20160001474

2016-01-07

Method for manufacturing foamable injection molding and injection device therefor

#59

20150343685

2015-12-03

Injection unit for an injection molding machine

#60

20150124551

2015-05-07

Gear box with variably coupled oscillation and rotation for kneading machine

#61

20140284839

2014-09-25

Device for producing a three-dimensional object using a pressure generating unit

#62

20140102232

2014-04-17

Kneading method and apparatus

#63

20130108725

2013-05-02

Injection unit with a piston position measurement system

#64

20130095199

2013-04-18

Metering controller for injection molding machine

#65

20120217679

2012-08-30

INJECTION DEVICE AND RESIN INJECTION METHOD

#66

20120193825

2012-08-02

Control method for screw of injection molding machine

#67

20120039145

2012-02-16

Gear box with variably coupled oscillation and rotation for kneading machine

#68

20110175248

2011-07-21

Device and method for pressure control of electric injection molding machine

#69

20100276104

2010-11-04

Screw design and method for metal injection molding

#70

20100071187

2010-03-25

METHOD AND DEVICE FOR INSTALLING AND REMOVING A PLASTICIZING SCREW

#71

20090194897

2009-08-06

Injection member of molding machine and molding method

#72

20090053349

2009-02-26

Injection molding machine having function for monitoring screw rotating torques

#73

20080305201

2008-12-11

Injection molding machine having a screw equipped with a check ring

#74

20080217817

2008-09-11

Screw design and method for metal injection molding

#75

20080065343

2008-03-13

Measurement control method of an injection molding machine

#76

20070235907

2007-10-11

Injection Molding Method and Injection Molding System with a Multi-Screw Extruder, in Particular a Ring Extruder

#77

20070196530

2007-08-23

Controller of injection molding machine

#78

20070007683

2007-01-11

Control system for an injection molding machine and a method for controlling the injection molding machine

#79

20060197254

2006-09-07

Injection apparatus and heating method for injection apparatus

#80

20060191347

2006-08-31

Pressure abnormality detecting device for injection molding machine