ClassID:

48081

B29B7/421 - CPC Classification

Classification description:

Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type

Recent Application in this class:
#1
20240208106
2024-06-27

GRANULATOR, KNEADING ADJUSTMENT MECHANISM, AND METHOD OF MANUFACTURING RESIN PELLETS

#2
20240042649
2024-02-08

TREATMENT ELEMENT FOR TREATING MATERIAL BY MEANS OF A SCREW MACHINE

#3
20230392294
2023-12-07

Method for preparing pure chitosan fiber

#4
20230249143
2023-08-10

Asymmetrical three-blade screw-type shaft for a mixing and kneading machine

#5
20230077542
2023-03-16

Double-bladed worm shaft for a mixing and kneading machine, wherein each of the blade elements has an elliptic, oval, or biconvex outer peripheral surface in the top view

#6
20220002451
2022-01-06

3D printed material, structure and method for making the same

#7
20200385533
2020-12-10

Device for the successive introduction of additives into a polymer granulate and use of the device

#8
20200325346
2020-10-15

Method of producing powder coating material

#9
20200282599
2020-09-10

SCREW DESIGNS FOR USE WHEN MOLDING PRODUCTS THAT INCLUDE SHEER SENSITIVE MATERIALS

#10
20200282598
2020-09-10

Double-bladed worm shaft for a mixing and kneading machine, wherein each of the blade elements has an elliptic, oval, or bioconvex outer peripheral surface in the top view

#11
20200247008
2020-08-06

Asymmetrical three-blade screw-type shaft for a mixing and kneading machine

#12
20200238235
2020-07-30

Mixing and kneading machine with receiving areas for kneading elements, said receiving areas being distributed over the inner circumferential surface of the housing in a non-uniform manner

#13
20200031016
2020-01-30

Maxflow Flow Inducement System

#14
20200023555
2020-01-23

Method for producing a densified material from a complex film, production installation and use

#15
20190375133
2019-12-12

Torpedo for extruder

#16
20190248932
2019-08-15

3D printed material, structure and method for making the same

#17
20190240867
2019-08-08

Kneading disc having band portion with bent part, screw element and extruder

#18
20190217259
2019-07-18

Method for producing fiber reinforced cementitious slurry using a multi-state continuous mixer

#19
20180354159
2018-12-13

Device and method for dispersing solids, liquids and gases in an extruder

#20
20180126596
2018-05-10

Mixing section for plastic extrusion screw

#21
20180093234
2018-04-05

Extruder screw including conveyance portions and paths within the conveyance portions, extruder, and extrusion method

#22
20180093233
2018-04-05

Extruder screw with alternately-arranged conveyance portions and extruders and extrusion methods using the extruder screw

#23
20180079120
2018-03-22

Independently driven device for use with plastic melt feed screw

#24
20170355119
2017-12-14

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

#25
20170253721
2017-09-07

Saponified ethylene-vinyl ester copolymer composition pellet, and production method therefor

#26
20170008214
2017-01-12

Apparatus for extruding plastic materials

#27
20160151953
2016-06-02

Device for extruding elastomer mixtures

#28
20160032215
2016-02-04

Elastomer composition for a tire object having a self-sealing property

#29
20150307756
2015-10-29

Method of manufacturing a self-sealing composition

#30
20150283728
2015-10-08

Process for the extrusion of plastics tending to adherence

#31
20150266209
2015-09-24

Method and apparatus for increasing the intrinsic viscosity of a polycondensate melt

#32
20150184055
2015-07-02

Thermally conductive plastic compositions, extrusion apparatus and methods for making thermally conductive plastics

#33
20150125693
2015-05-07

Protective elements made of polyolefin hot-melt adhesives

#34
20140167313
2014-06-19

Pellet mill with an improved feed system and a method of forming pelleted material

#35
20140080952
2014-03-20

Thermally conductive plastic compositions, extrusion apparatus and methods for making thermally conductive plastics

#36
20140004335
2014-01-02

Method for producing molded product, method for producing molded product having plating film, method for producing resin pellet, foam molded product having plating film, foam injection molding method, nozzle unit, and injection molding apparatus

#37
20130202829
2013-08-08

Elastomer composition for a tire object having a self-sealing property

#38
20130099424
2013-04-25

System and method for blending polymers

#39
20120273109
2012-11-01

Tyre having a built-in self-sealing layer

#40
20120238681
2012-09-20

Extruder screw

#41
20120220747
2012-08-30

Bimodal polyethylene compositions for blow molding applications

#42
20120115984
2012-05-10

Method for making a self-sealing composition

#43
20110286296
2011-11-24

Screw extruder for continuous and solvent-free resin emulsification

#44
20110222363
2011-09-15

Lug type extruder screw

#45
20100327728
2010-12-30

METHOD FOR PRODUCING RESIN COMPOSITION, RESIN COMPOSITION, REFLECTION PLATE AND LIGHT-EMITTING DEVICE

#46
20100271901
2010-10-28

Kneading degree adjusting mechanism, extruder, continuous mixer, kneading degree adjusting method, and kneading method

#47
20100164133
2010-07-01

Oxygen Tailoring of Polyethylene Resins

#48
20100133714
2010-06-03

Bimodal polyethylene compositions for blow molding applications

#49
20090160095
2009-06-25

Biodegradable thermoplasticized starch-polyester reactive blends for thermoforming applications

#50
20090016147
2009-01-15

SCREW ELEMENT FOR USE AS A KNEADING ELEMENT IN A PLASTICIZING UNIT

#51
20080248152
2008-10-09

Extruder having a set back gas-permeable wall portion

#52
20060231473
2006-10-19

Apparatus and method for mixing by agitation in a multichambered mixing apparatus including a pre-agitation mixing chamber

#53
20060164911
2006-07-27

Mixing device with mixing ring having offset channels with spaced baffles

#54
20060038315
2006-02-23

Oxygen tailoring of polyethylene resins

#55
20060013910
2006-01-19

Injection molding screw

#56
20050111294
2005-05-26

Dynamic mixer screw tip

#57
20050012235
2005-01-20

Oxygen tailoring of polyethylene resins