B29C45/67 - CPC Classification Index

ClassID:

49874 ⎘

B29C45/67 - 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; Mould opening, closing or clamping devices hydraulic

Sub-classes:

B29C2045/6785 » {interconnecting two cylinders to supply fluid from one cylinder to the other during movement of the pistons} 3
B29C2045/6792 » {Combined pneumatic-hydraulic cylinders} 1
B29C45/6707 » {without relative movement between the piston and the cylinder of the clamping device during the mould opening or closing movement} 15
B29C45/6764 » {using hydraulically connectable chambers of the clamping cylinder during the mould opening and closing movement} 0
B29C45/6778 » {Stroke adjusting or limiting means} 2

Recent Application in this class:

20260097547

2026-04-09

MACHINE ELEMENT FOR MOUNTING A MOLD AS WELL AS A TIE-BAR-LESS MOLDING MACHINE HAVNG SUCH A MACHINE COMPONENT

20260097546

2026-04-09

CLOSING UNIT FOR A MOLDING MACHINE

20250229469

2025-07-17

INJECTION MOLDING MACHINE

20250178260

2025-06-05

INJECTION MOLDING METHOD AND INJECTION MOLDING MACHINE

20250026059

2025-01-23

HYDRAULIC CIRCUIT FOR OPENING AND CLOSING MOULD OF INJECTION MOULDING MACHINE, AND INJECTION MOULDING MACHINE SYSTEM

20240399634

2024-12-05

INJECTION UNIT, INJECTION MOLDING MACHINE EQUIPPED WITH THE SAME, AND METHOD FOR MODIFYING AN INJECTION MOLDING MACHINE

20240286327

2024-08-29

LEADING EDGE PROTECTION SHIELD

20240239030

2024-07-18

Injection molding machine

20240059002

2024-02-22

INJECTION MOLDING METHOD AND INJECTION MOLDING MACHINE

#10

20240059001

2024-02-22

ARRANGEMENT WITH A FIRST CLAMPING UNIT FOR A MOLDING MACHINE

#11

20230347565

2023-11-02

HYDRAULIC SYSTEM FOR A MOLDING MACHINE

#12

20230166439

2023-06-01

MOLD OPENING/CLOSING DEVICE AND METHOD FOR CONTROLLING MOLD OPENING/CLOSING DEVICE

#13

20220250298

2022-08-11

Mold clamping device and injection molding machine

#14

20220219370

2022-07-14

Injection blow molding apparatus

#15

20220203592

2022-06-30

Injection molding method

#16

20220186756

2022-06-16

Hydraulic system for a cyclically working molding machine and method for operation of such a hydraulic system

#17

20220168937

2022-06-02

Injection device and molding machine

#18

20210170709

2021-06-10

Apparatus and method for cylinder changeover with a mechanically lockable force-building cylinder

#19

20210039293

2021-02-11

Pneumatic in-mold lid closing apparatus

#20

20200376728

2020-12-03

Insert molding apparatus

#21

20200171732

2020-06-04

Injection blow molding apparatus

#22

20200164430

2020-05-28

Control method and drive control apparatus of hydraulic injection molding machine

#23

20200147848

2020-05-14

Closing unit for a shaping machine

#24

20200139602

2020-05-07

Plastic injection molding machine and molding method

#25

20190291321

2019-09-26

Clamping apparatus of injection molding machine

#26

20190275718

2019-09-12

Shaping machine and method of operating a shaping machine

#27

20190210260

2019-07-11

Injection molding machine

#28

20190160721

2019-05-30

HALF NUT OPENING/CLOSING DEVICE

#29

20190152112

2019-05-23

Method for controlling injection molding machine and injection molding machine

#30

20190022908

2019-01-24

Process for producing a molded part

#31

20180311871

2018-11-01

Method of producing assembled product and assembling apparatus

#32

20180281259

2018-10-04

Method for controlling injection molding machine and injection molding machine

#33

20180229414

2018-08-16

Speed variable pump

#34

20180133940

2018-05-17

Injection molding machine

#35

20180001378

2018-01-04

Mold clamping apparatus

#36

20170334122

2017-11-23

Injection blow molding apparatus

#37

20170252955

2017-09-07

Compact clamp apparatus with integrated mold break

#38

20170057143

2017-03-02

Mold clamping apparatus

#39

20170057142

2017-03-02

Mold clamping apparatus

#40

20170021545

2017-01-26

Anti-falling mold protection device for an automatic mold opening and closing machine

#41

20170015038

2017-01-19

Mold clamping device for an automatic mold opening and closing machine

#42

20170015037

2017-01-19

Automatic opening and closing device for a mold assembly

#43

20160257045

2016-09-08

Injection molding machine

#44

20160167274

2016-06-16

Multi-component injection-molding machine having a rotatable center part

#45

20150273750

2015-10-01

Mold-clamping device, injection-molding device, and method for opening and closing mold

#46

20150140160

2015-05-21

Stack Mold System

#47

20150132426

2015-05-14

Hydraulic drive circuit with parallel architectured accumulator

#48

20140065258

2014-03-06

Closing unit for an injection moulding machine

#49

20130313746

2013-11-28

Injection molding machine and method for controlling injection molding machine

#50

20130309350

2013-11-21

Injection molding apparatus

#51

20130295221

2013-11-07

Molding machine having auxiliary ejection-assistance assembly configured to apply additional ejection force

#52

20120276242

2012-11-01

MOLD CLAMPING DEVICE

#53

20120248654

2012-10-04

INJECTION MOLDING SYSTEM WITH MULTIPLE ACCUMULATOR ASSEMBLIES

#54

20120093968

2012-04-19

HYDRAULIC DRIVE CIRCUIT WITH PARALLEL ARCHITECTURED ACCUMULATOR

#55

20110189333

2011-08-04

Injection moulding machine and hydraulic unit for this

#56

20100283186

2010-11-11

Method and device for controlling a linear motion axis

#57

20100129483

2010-05-27

Injection molding machine for processing plastics materials

#58

20100109182

2010-05-06

Method of setting mold clamping force of injection molding machine

#59

20090263530

2009-10-22

Hydraulic drive device for injection molding machine

#60

20090117220

2009-05-07

Auxiliary supporting structure for presses, and plastics molding press equipped with such a structure

#61

20090045548

2009-02-19

Press with plate-like frame parts, and method for operating such a plate press

#62

20080088048

2008-04-17

Injection Molding Machine, Plasticizer Moving Apparatus And Nozzle Touch Method

#63

20080050464

2008-02-28

Actuator

#64

20080041461

2008-02-21

Fluid distributor and translatable drive apparatus for a molding

#65

20070175325

2007-08-02

Piston head for hydraulic injection molding machine

#66

20070108661

2007-05-17

CLAMPING UNIT FOR AN INJECTION MOLDING MACHINE, AND METHOD FOR OPERATING SUCH A CLAMPING UNIT

#67

20060280833

2006-12-14

Injection-molding machine

#68

20060233912

2006-10-19

Hydraulic mold clamping unit

#69

20060090637

2006-05-04

Die drive unit of molding machine

#70

20060070378

2006-04-06

Closed-system electrohydraulic actuator

#71

20050287245

2005-12-29

Closure unit for an injection moulding device

#72

20050226958

2005-10-13

Mold clamping apparatus and molding machine

#73

20050053688

2005-03-10

Injection molding apparatus and injection molding method