B29C45/46 - CPC Classification Index

ClassID:

49769 ⎘

B29C45/46 - 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

Sub-classes:

B29C2045/465 » {using pumps for injecting the material into the mould} 9
B29C2045/466 » {supplying the injection unit directly by a compounder} 32
B29C2045/467 » {injecting material into the mould by sudden expansion of compressed material in the injection unit} 6
B29C2045/468 » {using a fluid as directly acting injection means} 0
B29C45/461 » {Injection of measured doses} 19
B29C45/462 » {Injection of preformed charges of material} 11
B29C45/464 » {using a rotating plasticising or injection disc} 14
B29C45/47 » using screws 107
B29C45/53 » using injection ram or piston 68
B29C45/56 » using mould parts movable during or after injection, e.g. injection-compression moulding 87
B29C45/57 » Exerting after-pressure on the moulding material 29
B29C45/58 » Details 17

Recent Application in this class:

20260102952

2026-04-16

METHOD FOR PRODUCING COMPONENTS FROM POLYURETHANE IN A SHOT METHOD

20260035553

2026-02-05

STYRENE-BASED RESIN COMPOSITION AND MOLDED ARTICLE

20250388736

2025-12-25

RESIN COMPOSITION FOR OPTICAL CONNECTION COMPONENT, MT FERRULE, AND METHOD FOR MANUFACTURING RESIN COMPOSITION FOR OPTICAL CONNECTION COMPONENT

20250346734

2025-11-13

POLYACETAL RESIN COMPOSITION

20250188261

2025-06-12

METHACRYLIC RESIN COMPOSITION AND MOLDED BODY OF SAME

20240051208

2024-02-15

INJECTION MOLDING MACHINE FOR PERFORMING FOAM MOLDING AND METHOD FOR CONTROLLING INJECTION MOLDING MACHINE

20230189861

2023-06-22

GRANULATE OF ONLY NATURAL CONSTITUTIONS; GRANULATE FOR THE MANUFACTURE OF COMPOSABLE PRODUCTS AND METHOD FOR MANUFACTURING THE GRANULATE AND THE PRODUCTS OBTAINED THEREFROM

20230118860

2023-04-20

INJECTION MOLDING APPARATUS

20220371242

2022-11-24

Filling device for the joint in energy distribution lines

#10

20220227030

2022-07-21

Process for preparing a cap or closure

#11

20220193966

2022-06-23

Injection molding apparatus

#12

20220169831

2022-06-02

Heat sink composition for electrically resistive and thermally conductive circuit breaker and load center and method of preparation therefor

#13

20220017644

2022-01-20

Method of manufacturing a biodegradable healthcare product

#14

20210260800

2021-08-26

Plasticization device, injection molding apparatus, and three-dimensional modeling apparatus

#15

20200331183

2020-10-22

Systems and methods for sealant injection molding

#16

20180297258

2018-10-18

Glue injection apparatus

#17

20180273714

2018-09-27

METHOD FOR THE PRODUCTION OF NANOCOMPOSITE PLASTIC MATERIALS

#18

20170106574

2017-04-20

SYSTEM AND METHOD OF MANUFACTURING A FIELD JOINT COATING

#19

20170080619

2017-03-23

Volume pulsed deformation plasticating and conveying method and device by eccentric rotor

#20

20170057137

2017-03-02

Systems and methods for sealant injection molding

#21

20160114509

2016-04-28

Injection device in molding machine

#22

20160101541

2016-04-14

System and a method for processing plastic, and plastic processed therefrom

#23

20150315354

2015-11-05

Fire retardant moldings and method for producing and using such a molding

#24

20150060723

2015-03-05

Heat sink composition for electrically resistive and thermally conductive circuit breaker and load center and method of preparation therefor

#25

20150025508

2015-01-22

METHOD FOR MANUFACTURING OF URINARY CATHETERS

#26

20130294188

2013-11-07

Plasticizing system including opposite-facing surfaces for contacting opposite sides of solidified-resin particle

#27

20130273193

2013-10-17

Melt-delivery assembly including frame assembly positioned outside of platen envelope, and having multiple-outlet assembly

#28

20130230618

2013-09-05

Apparatus for manufacturing a semiconductor package

#29

20130072600

2013-03-21

Fire retardant moldings and method for producing and using such a molding

#30

20130051858

2013-02-28

MOLD FOR RESIN SHAFT-END FLANGE AND ROLLER FOR IMAGE FORMING DEVICE INCLUDING THE RESIN SHAFT-END FLANGE PRODUCED BY THE MOLD

#31

20120227242

2012-09-13

METHOD AND INJECTION MOLDING MACHINE HAVING A MODULAR STRUCTURE

#32

20110309088

2011-12-22

Utensil that is Decomposed Naturally and the Method for Making It

#33

20100332018

2010-12-30

Method for defining a uniform injection molding interface and an injection molding system using the same

#34

20100330225

2010-12-30

CONTINUOUS MOLDING MACHINE POST-MOLDING DEVICE

#35

20100272843

2010-10-28

Ultrasonic device for moulding micro plastic parts

#36

20100044726

2010-02-25

Method for Packaging White-Light LED and LED Device Produced Thereby

#37

20090291162

2009-11-26

METHOD AND INJECTION MOLDING MACHINE HAVING A MODULAR STRUCTURE

#38

20090020906

2009-01-22

Extruder system for extruding a fluid

#39

20080296806

2008-12-04

Hot Runner Melt Pre-Compression

#40

20080296805

2008-12-04

Hot Runner Melt Pre-Compression

#41

20080102153

2008-05-01

Continuous molding machine

#42

20070243284

2007-10-18

Device for Expansion Injection Moulding

#43

20060119008

2006-06-08

Injection moulding method

#44

14201794

2015-12-15

Support apparatus for injection tube assembly