Patents-Review.com
ClassID:

49676 ⎘

B29C45/281 - 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; Closure devices therefor consisting of needle valve systems Drive means therefor

Recent Application in this class:
#1
20250229469
2025-07-17

INJECTION MOLDING MACHINE

 #2
20240100754
2024-03-28

Spring Cushioned Valve Pin

 #3
20240100753
2024-03-28

Injection mold with a valve pin and actuator assembly

 #4
20230405893
2023-12-21

Method and system for operating a fluid actuator

 #5
20230373142
2023-11-23

Electro Fluid Driven Actuator and Method

 #6
20230373141
2023-11-23

System for operating a fluid actuator

 #7
20230311385
2023-10-05

Injection molding apparatus with cooled integrated actuator electronic drive

 #8
20230294345
2023-09-21

HOT RUNNER PROCESS CONTROLLER

 #9
20230294344
2023-09-21

SYSTEM FOR OPERATING A FLUID ACTUATOR

 #10
20230202086
2023-06-29

Sequential Injection to Multiple Mold Cavities

 #11
20230150179
2023-05-18

Hot-runner assembly with compact electric actuator

 #12
20230139974
2023-05-04

Control system and method of an injection molding apparatus of plastic materials

 #13
20230052547
2023-02-16

Hot-runner assembly with internally cooled axially mounted electric actuator

 #14
20220410451
2022-12-29

Method of manufacturing molded resin component, manufacturing apparatus, and molded resin component

 #15
20220396018
2022-12-15

Injection molding apparatus with insulated integrated actuator electronic drive

 #16
20220305709
2022-09-29

Shut-off nozzle with needle valve, injection device and injection molding machine

 #17
20220281147
2022-09-08

Hot runner system

 #18
20220258398
2022-08-18

Electric actuator drive for injection molding flow control

 #19
20220212384
2022-07-07

Injection molding apparatus with insulated integrated actuator electronic drive

 #20
20220193970
2022-06-23

Hot runner process controller

 #21
20220143885
2022-05-12

Method and system for operating a fluid actuator

 #22
20220072749
2022-03-10

Partially rotated eccentric drive for valve pin

 #23
20210339441
2021-11-04

Injection apparatus for plastic preforms

 #24
20210331363
2021-10-28

Conditioned jack for injection molding apparatus of plastic materials

 #25
20210316486
2021-10-14

Molten plastic delivery system with push-pull cable actuation

 #26
20210299927
2021-09-30

Actuator cooling apparatus and method

 #27
20210268707
2021-09-02

Sequential injection to multiple mold cavities

 #28
20210260803
2021-08-26

Valve pin position and velocity control method and apparatus

 #29
20210252761
2021-08-19

Control system and method of an injection molding apparatus of plastic materials

 #30
20210170651
2021-06-10

Injection molding apparatus with integrated actuator electronic drive

 #31
20210170650
2021-06-10

Apparatus for injection molding of plastic materials

 #32
20210170649
2021-06-10

Apparatus for injection molding of plastic materials

 #33
20210146585
2021-05-20

Non-coaxially mounted electric actuator and transmission

 #34
20210129400
2021-05-06

Linear to linear valve pin drive during injection cycle

 #35
20210114271
2021-04-22

Electric actuator drive for injection molding flow control

 #36
20210107190
2021-04-15

Hot-runner assembly with internally cooled axially mounted electric actuator

 #37
20210078226
2021-03-18

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

 #38
20210078221
2021-03-18

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

 #39
20210078220
2021-03-18

Method and apparatus for injection molding of plastic materials

 #40
20210069953
2021-03-11

Valve stem actuation

 #41
20210016479
2021-01-21

REMOTELY MOUNTED ELECTRIC MOTOR DRIVING A VALVE PIN IN AN INJECTION MOLDING APPARATUS

 #42
20210016478
2021-01-21

ELECTRIC ACTUATOR FOR DRIVING A HOTRUNNER VALVE PIN

 #43
20200254669
2020-08-13

Actuator cooling apparatus and method

 #44
20200254668
2020-08-13

Actuator with eccentric pin drive

 #45
20200215734
2020-07-09

Controller arrangement for injection molding system

 #46
20200180201
2020-06-11

System for controlling a shutter of a plastics injection system

 #47
20200122376
2020-04-23

Actuator cooling apparatus and method

 #48
20200114552
2020-04-16

Method and apparatus for injection molding of plastic materials

 #49
20200108537
2020-04-09

INJECTION MOLDING FLOW CONTROL APPARATUS AND METHOD

 #50
20200061892
2020-02-27

HOT RUNNER DEVICE

 #51
20200055221
2020-02-20

Hot runner injection nozzle and drive train

 #52
20190366611
2019-12-05

Hot runner device having an overload protection device

 #53
20190358878
2019-11-28

CABLE TRANSMISSION OF ACTUATOR CONTROL FOR INJECTION MOLDING SYSTEM

 #54
20190315034
2019-10-17

Apparatus for injection molding of plastic materials

 #55
20190285191
2019-09-19

Valve system in an injection molding system

 #56
20190283297
2019-09-19

Apparatus for injection molding of plastic materials

 #57
20190275719
2019-09-12

Injection molding flow control apparatus and method

 #58
20190217514
2019-07-18

Device for producing components using an injection molding method, including a regulating system

 #59
20190210260
2019-07-11

Injection molding machine

 #60
20190193316
2019-06-27

Injection molding flow control apparatus and method

 #61
20190184617
2019-06-20

Injection molding flow control apparatus and method

 #62
20190184616
2019-06-20

Injection molding flow control apparatus and method

 #63
20190118446
2019-04-25

Injection molding flow control apparatus and method

 #64
20190111602
2019-04-18

Actuator cooling apparatus and method

 #65
20190111600
2019-04-18

Injection molding apparatus

 #66
20190105825
2019-04-11

Apparatus and method for detecting a position of an actuator piston

 #67
20190091910
2019-03-28

Injection molding flow control apparatus and method

 #68
20180354177
2018-12-13

APPARATUS FOR INJECTION MOULDING OF PLASTIC MATERIALS

 #69
20180345553
2018-12-06

Actuating device for adjusting at least one valve needle of an injection molding apparatus

 #70
20180339443
2018-11-29

Injection molding flow control apparatus and method

 #71
20180339442
2018-11-29

Actuator cooling apparatus and method

 #72
20180326635
2018-11-15

Valve stem actuation

 #73
20180326634
2018-11-15

Actuator cooling apparatus and method

 #74
20180304508
2018-10-25

INJECTION MOLDING APPARATUS

 #75
20180272587
2018-09-27

Controller arrangement for injection molding system

 #76
20180264701
2018-09-20

Valve pin position and velocity control method and apparatus

 #77
20180264698
2018-09-20

APPARATUS FOR INJECTION MOULDING OF PLASTIC MATERIALS

 #78
20180257284
2018-09-13

Actuator cooling apparatus and method

 #79
20180257283
2018-09-13

Actuator cooling apparatus and method

 #80
20180236700
2018-08-23

Hot runner injection nozzle and actuator for injection molding device

 #81
20180236531
2018-08-23

Hot runner injection nozzle and drive train

 #82
20180194050
2018-07-12

Non-coaxially mounted electric actuator and transmission

 #83
20180186051
2018-07-05

Remotely mounted electric motor driving a valve pin in an injection molding apparatus

 #84
20180141252
2018-05-24

Method for controlling valve gates using one or more strain gauges

 #85
20180141248
2018-05-24

ACTUATOR SYSTEM FOR ROTATING VALVE PIN

 #86
20180111300
2018-04-26

CONTROLLED VALVE PIN MOVEMENT BASED ON CAVITY SENSOR FEEDBACK

 #87
20180111299
2018-04-26

Injection molding flow control apparatus and method

 #88
20180093403
2018-04-05

Actuator apparatus and method enabling multiple piston velocities

 #89
20180079121
2018-03-22

Actuator cooling apparatus and method

 #90
20180043592
2018-02-15

Adaptor plate and injection molding machine having such an adaptor plate

 #91
20180043590
2018-02-15

Valve system in an injection molding system

 #92
20180022002
2018-01-25

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

 #93
20180021992
2018-01-25

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

 #94
20180015652
2018-01-18

INJECTION FLOW CONTROL APPARATUS AND METHOD

 #95
20170341283
2017-11-30

Apparatus and method for detecting a position of an actuator piston

 #96
20170326766
2017-11-16

Valve pin position adjuster

 #97
20170305052
2017-10-26

PNEUMATICALLY DRIVEN, PIN VELOCITY CONTROLLED INJECTION MOLDING APPARATUS AND METHOD

 #98
20170305050
2017-10-26

FAST ACTING REDUCED VELOCITY PIN CONTROL

 #99
20170246784
2017-08-31

Actuator cooling apparatus and method

 #100
20170217067
2017-08-03

Manifold system nozzle retention

 #101
20170217066
2017-08-03

PROPORTIONAL CONTROL VALVES MOUNTED IN AN INJECTION MOLDING SYSTEM

 #102
20170210048
2017-07-27

Injection molding flow control apparatus and method

 #103
20170210046
2017-07-27

Additional injection modular system

 #104
20170190090
2017-07-06

INJECTION MOLDING FLOW CONTROL APPARATUS AND METHOD

 #105
20170190088
2017-07-06

Spring retaining pin for valve stem retention

 #106
20170173836
2017-06-22

Injection molding flow control apparatus and method

 #107
20170165890
2017-06-15

INJECTION MOLDING FLOW CONTROL APPARATUS AND METHOD

 #108
20170151703
2017-06-01

Injection molding flow control apparatus and method

 #109
20170151701
2017-06-01

Actuator apparatus and method enabling multiple piston velocities

 #110
20170144351
2017-05-25

Actuator cooling apparatus and method

 #111
20170120493
2017-05-04

Actuator apparatus and method enabling multiple piston velocities

 #112
20170114921
2017-04-27

Plastic injection mold—SVG actuator—internal seal upgrade

 #113
20170100869
2017-04-13

Actuator cooling apparatus and method

 #114
20170100868
2017-04-13

Actuator cooling apparatus and method

 #115
20170100867
2017-04-13

Actuator cooling apparatus and method

 #116
20170100863
2017-04-13

Fluid channel flow disruption

 #117
20170028604
2017-02-02

Injection molding flow control apparatus and method

 #118
20170021540
2017-01-26

Non-coaxially mounted electric actuator and transmission

 #119
20160361856
2016-12-15

Actuator cooling apparatus and method

 #120
20160354962
2016-12-08

Two-stage hydraulic booster device for a mold functional component

 #121
20160346980
2016-12-01

Controlled valve pin movement based on cavity sensor feedback

 #122
20160325474
2016-11-10

Apparatus and method for detecting a position of an actuator piston

 #123
20160279850
2016-09-29

VALVE MOTOR DEVICE OF INJECTION MOLDING APPARATUS

 #124
20160274561
2016-09-22

Self-learning production systems with good and/or bad part variables inspection feedback

 #125
20160257045
2016-09-08

Injection molding machine

 #126
20160167264
2016-06-16

Molding apparatus and method for producing articles molded through sequential injection

 #127
20160151949
2016-06-02

Downstream pin velocity controlled injection molding apparatus and method

 #128
20160144543
2016-05-26

Valve system in an injection molding system

 #129
20160136854
2016-05-19

Actuator system for rotating valve pin

 #130
20160107352
2016-04-21

Apparatus for injection molding of plastic material

 #131
20160082634
2016-03-24

Valve pin position adjuster

 #132
20160059459
2016-03-03

HOT CHANNEL SYSTEM

 #133
20160052184
2016-02-25

End of stroke actuator bleed

 #134
20150360406
2015-12-17

Apparatus and method for detecting a position of an actuator piston

 #135
20150306803
2015-10-29

Fast acting reduced velocity pin control

 #136
20150266216
2015-09-24

Method of injection molding of plastic materials

 #137
20150251346
2015-09-10

Fixing plate of a mold of an injection molding apparatus for plastic material

 #138
20150239162
2015-08-27

Injection molding flow control apparatus and method

 #139
20150239161
2015-08-27

Pneumatically driven, pin velocity controlled injection molding apparatus and method

 #140
20150231807
2015-08-20

Injection molding apparatus with integrated hot runner system

 #141
20150158227
2015-06-11

Injection molding flow control apparatus and method

 #142
20150151473
2015-06-04

Injection molding apparatus with active valve pin disengagement

 #143
20150091213
2015-04-02

Injection molding flow control apparatus and method

 #144
20150091198
2015-04-02

Injection molding flow control apparatus and method

 #145
20150014887
2015-01-15

Hot runner system

 #146
20140367892
2014-12-18

Molding systems and methods

 #147
20140353875
2014-12-04

Actuator cooling apparatus and method

 #148
20140319729
2014-10-30

Non-coaxially mounted electric actuator and transmission

 #149
20140300019
2014-10-09

Injection molding flow control apparatus and method

 #150
20140217645
2014-08-07

MOULDING METHODS AND APPARATUS

 #151
20140210119
2014-07-31

Controlled valve pin movement based on cavity sensor feedback

 #152
20140099398
2014-04-10

Valve gate cylinder and housing with microgap seal

 #153
20140046465
2014-02-13

Flow control apparatus and method

 #154
20140041192
2014-02-13

Actuator mount system

 #155
20140037782
2014-02-06

Injection system having skirt walls forming an annular seal walls

 #156
20140037781
2014-02-06

Apparatus for injection-moulding of plastic materials

 #157
20140035563
2014-02-06

Apparatus and method for detecting a position of an actuator piston

 #158
20130302466
2013-11-14

Cooling device for the drive for adjusting the needle of a needle valve nozzle in hot runner systems for injection molding machines

 #159
20130287886
2013-10-31

Injection-moulding machine

 #160
20130230617
2013-09-05

Valve bushing for an injection molding apparatus

 #161
20130175735
2013-07-11

Injection tool for producing components by injection moulding

 #162
20130147091
2013-06-13

VALVE PIN ACTUATOR

 #163
20130095202
2013-04-18

Injection molding apparatus with integrated hot runner system

 #164
20130087950
2013-04-11

METHOD FOR OPERATING SEVERAL NEEDLE VALVE NOZZLES OF INJECTION-MOLDING EQUIPMENT

 #165
20120248652
2012-10-04

Injection molding flow control apparatus and method

 #166
20120248644
2012-10-04

Injection molding flow control apparatus and method

 #167
20120231109
2012-09-13

Actuator mount system

 #168
20120231108
2012-09-13

Actuator mount system and method of mounting an actuator

 #169
20120227235
2012-09-13

Method of taking a nozzle of a valve gated hot runner apparatus out of service

 #170
20120225160
2012-09-06

Valve pin and actuator assembly for injection molding

 #171
20120225148
2012-09-06

Injection molding apparatus having a magnetic valve pin coupling

 #172
20120181728
2012-07-19

INJECTION MOLDING NOZZLE

 #173
20120156325
2012-06-21

Multiple-gate injection molding apparatus

 #174
20120119400
2012-05-17

Valve gate system

 #175
20120118999
2012-05-17

Hot nozzle for lateral spraying

 #176
20120061876
2012-03-15

Thin container production method

 #177
20120056353
2012-03-08

INJECTION-MOLDING SYSTEM INCLUDING PRESSURE-EQUALIZATION CIRCUIT

 #178
20120034332
2012-02-09

HOT-RUNNER SYSTEM HAVING BLADDER ASSEMBLY

 #179
20110293761
2011-12-01

Hot-runner system having valve stem movable responsive to electro-magnetic actuator

 #180
20110244070
2011-10-06

Nozzle valve gate apparatus with wiper seal

 #181
20110241238
2011-10-06

Valve gate system

 #182
20110236526
2011-09-29

System for injecting a thermoplastic material

 #183
20110111077
2011-05-12

Valve gate assembly

 #184
20110027410
2011-02-03

Back-up device for use in a melt distribution apparatus of an injection molding system

 #185
20110018172
2011-01-27

Safety connector for hot runner, having latch destructively interlocking valve stem with actuation plate

 #186
20100233311
2010-09-16

Injection molding apparatus having a pressure disk disposed between a back plate and a valve pin actuator

 #187
20100225025
2010-09-09

PROCESS AND DEVICE FOR CASCADE INJECTION MOLDING

 #188
20100215795
2010-08-26

Multiple-gate injection molding apparatus

 #189
20100207289
2010-08-19

Injection molding apparatus having a magnetic valve pin coupling

 #190
20100183763
2010-07-22

Injection molding apparatus

 #191
20100159062
2010-06-24

Injection molding apparatus having a rotating vane

 #192
20100124579
2010-05-20

Injection molding apparatus having a valve pin coupling

 #193
20100092588
2010-04-15

Injection molding apparatus having magnetic valve pin coupling

 #194
20100044896
2010-02-25

Injection Molding Apparatus Having a Nozzle Tip Component for Taking a Nozzle Out of Service

 #195
20100040725
2010-02-18

Injection nozzle plugging rod

 #196
20090311357
2009-12-17

Operating device for shut-off needles in injection-moulding devices with needle valve nozzles

 #197
20090291160
2009-11-26

Valve gate assembly

 #198
20090280209
2009-11-12

Injection moulding device comprising needle valve nozzles in a back-to-back arrangement

 #199
20090232931
2009-09-17

Injection nozzle for guiding hot-melt plastic within a mold

 #200
20090220636
2009-09-03

Actuating Device for Shut-Off Needles in Injection Molding Machines Having Needle Valve Nozzles

 #201
20090159828
2009-06-25

Valve Gate Piston Retention Device

 #202
20090148551
2009-06-11

Injection molding apparatus with plate actuation of valve pins

 #203
20090104307
2009-04-23

Multiple-gate injection molding apparatus

 #204
20090102099
2009-04-23

Injection molding apparatus having magnetic valve pin coupling

 #205
20090100962
2009-04-23

Cam apparatus for valve stem actuation

 #206
20090098233
2009-04-16

Injection molding actuator position sensing

 #207
20090057593
2009-03-05

Staggered cylinders in a valve gate apparatus

 #208
20090026404
2009-01-29

Injection molding valve gate system and activating mechanism

 #209
20090017154
2009-01-15

Actuating device for shut-off needles in injection molding devices comprising needle shut-off nozzles

 #210
20090004323
2009-01-01

Needle Valve Nozzle Assembly

 #211
20080290972
2008-11-27

Actuation magnet for moving a closure needle of a hot-runner nozzle of an injection molding tool

 #212
20080274224
2008-11-06

Precompression Pin Shut Off with Suckback

 #213
20080258342
2008-10-23

Dual piston valve stem actuator

 #214
20080199553
2008-08-21

Hot runner actuator

 #215
20080160125
2008-07-03

Edge gated injection molding apparatus

 #216
20080152752
2008-06-26

Edge gated injection molding apparatus

 #217
20080118598
2008-05-22

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

 #218
20080014296
2008-01-17

Valve gate assembly

 #219
20070290406
2007-12-20

Valve-pin actuating device for a hot runner apparatus

 #220
20070286923
2007-12-13

Piston and valve stem assembly for a hot runner

 #221
20070273060
2007-11-29

Injection molding valve flow control

 #222
20070122519
2007-05-31

Apparatus for controlling resin amount in cylinders of injection molding machines

 #223
20070119504
2007-05-31

Heat dissipating apparatus for cylinders of injection molding machines

 #224
20070082082
2007-04-12

Distribution assembly for an injection molding apparatus

 #225
20070082081
2007-04-12

Distribution assembly for an injection molding apparatus

 #226
20070059397
2007-03-15

Actuator System for an Injection Molding System

 #227
20060263468
2006-11-23

Device for opening and closing injection nozzles in an injection moulding tool

 #228
20060257521
2006-11-16

Injection molding nozzle

 #229
20060251757
2006-11-09

Needle shut-off nozzle for an injection molding machine

 #230
20060240141
2006-10-26

Nozzle and apparatus for injection molding

 #231
20060233911
2006-10-19

Injection molding nozzle

 #232
20060222726
2006-10-05

Valve gate assembly

 #233
20060127527
2006-06-15

Non-coaxial injection molding valve flow control

 #234
20060121155
2006-06-08

Nozzle and apparatus for injection molding

 #235
20060065998
2006-03-30

Molding method, mold for molding, molded product, and molding machine

 #236
20060065991
2006-03-30

Adjustable valve pin actuator for an injection molding apparatus

 #237
20050233028
2005-10-20

Injection molding valve gate system and activating mechanism

 #238
20050123641
2005-06-09

Valve gate assembly for injection molding machine

 #239
20050100625
2005-05-12

Valve gate assembly

 #240
20050079242
2005-04-14

Hot runner for molding small plastic articles

 #241
15498636
2017-12-26

Valve gate assembly actuator