B29C45/2703 - CPC Classification Index

ClassID:

49613 ⎘

B29C45/2703 - 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; Moulds; Sprue channels Runner channels or runner nozzles; Details not specific to hot or cold runner channels Means for controlling the runner flow, e.g. runner switches, adjustable runners or gates

Sub-classes:

B29C2045/2706 » {rotatable sprue bushings or runner channels for controlling runner flow in one cavity} 2
B29C45/2704 » {Controlling the filling rates or the filling times of two or more mould cavities by controlling the cross section or the length of the runners or the gates} 28

Recent Application in this class:

20250387960

2025-12-25

Delivery Device Apparatuses, Systems, and Methods

20250340001

2025-11-06

RUNNER TURN-OFF FOR A MOLD

20250296270

2025-09-25

Delivery Device Apparatuses, Systems, and Methods

20220274304

2022-09-01

Apparatus, mold, injection molding machine, manufacturing unit, method for manufacturing resin molded product, and valve unit

20220258393

2022-08-18

Molding system and method

20220097272

2022-03-31

Ultrasonic injection moulding

20220080640

2022-03-17

System for micro-molding articles

20220032518

2022-02-03

Fine pattern transfer mold and fine pattern molding method

20220024093

2022-01-27

INJECTION MOLDING SYSTEM

#10

20210283809

2021-09-16

Core molding device

#11

20210187802

2021-06-24

DEVICE AND METHOD FOR PRODUCING PLASTICS COMPONENTS

#12

20210187801

2021-06-24

Device and method for producing plastics components

#13

20210170656

2021-06-10

Method for micro-molding articles

#14

20210162641

2021-06-03

Injection molding system for the injection molding of amorphous metals

#15

20210078226

2021-03-18

Injection molding apparatus and method for automatic cycle to cycle cavity injection

#16

20210078221

2021-03-18

Injection molding apparatus and method for automatic cycle to cycle cavity injection

#17

20200108537

2020-04-09

INJECTION MOLDING FLOW CONTROL APPARATUS AND METHOD

#18

20200094458

2020-03-26

Molding system and method

#19

20200055221

2020-02-20

Hot runner injection nozzle and drive train

#20

20190315033

2019-10-17

Mold apparatus

#21

20190285191

2019-09-19

Valve system in an injection molding system

#22

20190275719

2019-09-12

Injection molding flow control apparatus and method

#23

20190193316

2019-06-27

Injection molding flow control apparatus and method

#24

20190184616

2019-06-20

Injection molding flow control apparatus and method

#25

20190118446

2019-04-25

Injection molding flow control apparatus and method

#26

20190099926

2019-04-04

Polyurethane injection system and method

#27

20190091910

2019-03-28

Injection molding flow control apparatus and method

#28

20190047195

2019-02-14

Injection device provided with flow path switching block

#29

20180339443

2018-11-29

Injection molding flow control apparatus and method

#30

20180309351

2018-10-25

Bonded-magnet injection molding device and bonded-magnet injection molding method

#31

20180207845

2018-07-26

In-mould labelling process

#32

20180178426

2018-06-28

System for injection molding and mold base therefor

#33

20180111299

2018-04-26

Injection molding flow control apparatus and method

#34

20180111298

2018-04-26

System and process for molding polymeric articles while reducing gate blush

#35

20180099444

2018-04-12

Injection mold insert

#36

20180043592

2018-02-15

Adaptor plate and injection molding machine having such an adaptor plate

#37

20180043590

2018-02-15

Valve system in an injection molding system

#38

20180022002

2018-01-25

Injection molding apparatus and method for automatic cycle to cycle cavity injection

#39

20180021992

2018-01-25

Injection molding apparatus and method for automatic cycle to cycle cavity injection

#40

20180015652

2018-01-18

INJECTION FLOW CONTROL APPARATUS AND METHOD

#41

20170305052

2017-10-26

PNEUMATICALLY DRIVEN, PIN VELOCITY CONTROLLED INJECTION MOLDING APPARATUS AND METHOD

#42

20170305050

2017-10-26

FAST ACTING REDUCED VELOCITY PIN CONTROL

#43

20170217066

2017-08-03

PROPORTIONAL CONTROL VALVES MOUNTED IN AN INJECTION MOLDING SYSTEM

#44

20170210048

2017-07-27

Injection molding flow control apparatus and method

#45

20170173836

2017-06-22

Injection molding flow control apparatus and method

#46

20170165890

2017-06-15

INJECTION MOLDING FLOW CONTROL APPARATUS AND METHOD

#47

20170028604

2017-02-02

Injection molding flow control apparatus and method

#48

20160243740

2016-08-25

Method for injection molding of thermoplastic pole parts, and mold for producing the same

#49

20160151949

2016-06-02

Downstream pin velocity controlled injection molding apparatus and method

#50

20160144543

2016-05-26

Valve system in an injection molding system

#51

20160031136

2016-02-04

Feed system for an injection molding machine

#52

20150336314

2015-11-26

Semiconductor formation arrangement

#53

20150306803

2015-10-29

Fast acting reduced velocity pin control

#54

20150239162

2015-08-27

Injection molding flow control apparatus and method

#55

20150239161

2015-08-27

Pneumatically driven, pin velocity controlled injection molding apparatus and method

#56

20150091213

2015-04-02

Injection molding flow control apparatus and method

#57

20150091198

2015-04-02

Injection molding flow control apparatus and method

#58

20150042003

2015-02-12

METHOD FOR INJECTION MOLDING OF THERMOPLASTIC POLE PARTS, AND MOLD FOR PRODUCING THE SAME

#59

20140377575

2014-12-25

In-mould labelling process

#60

20140300019

2014-10-09

Injection molding flow control apparatus and method

#61

20140210119

2014-07-31

Controlled valve pin movement based on cavity sensor feedback

#62

20140083356

2014-03-27

Feeding mold

#63

20140046465

2014-02-13

Flow control apparatus and method

#64

20130255371

2013-10-03

Method and apparatus for material flow characterization

#65

20130236584

2013-09-12

Molding system including shooting-pot assembly and valve assembly in which hold pressure not provided by shooting pot assembly

#66

20130123424

2013-05-16

System and process for molding polymeric articles while reducing gate blush

#67

20130064922

2013-03-14

Injection molding system having a dynamic mixer

#68

20120248652

2012-10-04

Injection molding flow control apparatus and method

#69

20120248644

2012-10-04

Injection molding flow control apparatus and method

#70

20120195996

2012-08-02

Plastic material injection molding system

#71

20120156324

2012-06-21

Mold-tool system having melt splitting device including uninterrupted melt channels extending from inlet and outlets

#72

20120141626

2012-06-07

Mold tool system having manifold body including uninterrupted melt channels

#73

20110298151

2011-12-08

Apparatus and method for the production of bi-material hollow bodies by means of injection overmolding

#74

20110287129

2011-11-24

Single level manifold for an injection molding apparatus

#75

20110262578

2011-10-27

Injection mold plate module having switchable sub-runners

#76

20110135781

2011-06-09

Mold-tool system having a melt-splitting device including uninterrupted melt channels extending from a melt inlet to a plurality of melt outlets

#77

20110135779

2011-06-09

Mold-tool system having a manifold body defining uninterrupted melt channels

#78

20100310694

2010-12-09

Apparatus for controlling melt flow in a melt distribution network

#79

20100264558

2010-10-21

INJECTION-MOLDING METHOD AND APPARATUS

#80

20100237538

2010-09-23

Injection-molding method and apparatus

#81

20100159062

2010-06-24

Injection molding apparatus having a rotating vane

#82

20090274787

2009-11-05

Open loop pressure control for injection molding

#83

20090051080

2009-02-26

Individual cavity shut-off valve for an injection molding apparatus

#84

20090047374

2009-02-19

Mold Module

#85

20090032996

2009-02-05

APPARATUS AND METHOD FOR THE PRODUCTION OF BI-MATERIAL HOLLOW BODIES BY MEANS OF INJECTION OVERMOLDING

#86

20080251970

2008-10-16

Switch for the flow of molten plastics material in a hot plate for injection moulding

#87

20080199553

2008-08-21

Hot runner actuator

#88

20080191388

2008-08-14

Partitioned Mold And Molding Process

#89

20080152751

2008-06-26

Valve for co-injection molding apparatus

#90

20080118598

2008-05-22

Method and device for injecting plasticized masses into a mold die of an injection molding machine

#91

20080044513

2008-02-21

Individual cavity shut-off valve for an injection molding apparatus

#92

20080023862

2008-01-31

Molding-system viscous-drag sensor

#93

20070292557

2007-12-20

Open loop pressure control for injection molding

#94

20060134253

2006-06-22

Injection unit with a rotating valve for processing meltable materials

#95

20060073226

2006-04-06

Method and device for injection molding

#96

20050212169

2005-09-29

Method of manufacturing resin molding and change-over device for changing over between heating medium and resin material in process of secondary forming

#97

20050146080

2005-07-07

Method for making plastic overcaps using hot runner back-gated mold technology