ClassID:

48094

B29B7/484 - CPC Classification

Classification description:

Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other

Recent Application in this class:
#1
20260102945
2026-04-16

SCREW EXTRUDER

#2
20250059447
2025-02-20

PROCESS OF DEHALOGENATION OF PLASTIC MATERIALS INCLUDING RECYCLED ONES, AND USE OF ONE OR MORE CHEMICAL COMPOUNDS CONTAINING NITROGEN AS A DEHALOGENATING AGENT OF PLASTIC MATERIALS INCLUDING RECYCLED ONES

#3
20240352240
2024-10-24

HDPE BLENDS OF VIRGIN POLYETHYLENE AND POST CONSUMER RECYCLATE FOR BLOWN FILMS AND METHODS THEREOF

#4
20240317986
2024-09-26

RECYCLED MATERIAL BASED ON IN-SITU COMPATIBILIZATION AND CHAIN EXTENSION AND PREPARATION METHOD THEREFOR

#5
20230330895
2023-10-19

PRODUCTION OF RUBBER MIXTURES IN A RUBBER MIXTURE PRODUCTION LINE INCORPORATING ONE OR MORE TWIN-SCREW MIXING AND EXTRUSION MACHINES

#6
20230090345
2023-03-23

APPARATUS AND METHOD FOR MIXING ELASTOMERIC MATERIALS

#7
20230089028
2023-03-23

APPARATUS AND METHOD FOR MIXING ELASTOMERIC MATERIALS

#8
20220176591
2022-06-09

Output mechanism of a mixer with converging conical twin screws

#9
20220161457
2022-05-26

TEMPERATURE MANAGEMENT OF RUBBER MIXTURES DISCHARGED FROM A CONVERGING CONICAL TWIN-SCREW MIXER

#10
20220002504
2022-01-06

METHOD OF MANUFACTURING BIOCOMPOSITE MATERIALS COMPRISING CELLULOSE

#11
20210154906
2021-05-27

Extruder screw having paths within the screw, extruder, and extrusion method

#12
20200325346
2020-10-15

Method of producing powder coating material

#13
20200139606
2020-05-07

Device and method for producing a dyed and an undyed plastic melt

#14
20190299494
2019-10-03

MICROWAVE WELDING OF ELASTOMER POWDER

#15
20190270056
2019-09-05

Mixing device in the screw antechamber of a twin-screw extruder

#16
20190263043
2019-08-29

Method for granulating pharmaceutical powder

#17
20190263042
2019-08-29

Method for granulating powder

#18
20190134875
2019-05-09

Processor and a process for granulation of powders

#19
20190061200
2019-02-28

Process for extruding plastic compositions

#20
20190061199
2019-02-28

Extrusion equipment adapted for supercritical foaming and mixing

#21
20180243945
2018-08-30

Modified tire sealant mixing device

#22
20180223099
2018-08-09

PELLET AND PROCESS FOR PRODUCING THE SAME

#23
20180201769
2018-07-19

Method for producing resin composition

#24
20180022907
2018-01-25

Bimodal polypropylene compositions and method of making same

#25
20170312954
2017-11-02

Injection molding method and injection molding machine

#26
20170252948
2017-09-07

Screw elements with improved dispersing action and low energy input

#27
20170173839
2017-06-22

Integrated single and twin screw extruder

#28
20170113394
2017-04-27

Extruder screw having paths within the screw, extruder, and extrusion method

#29
20170037216
2017-02-09

Single-screw extrusion desulfurization and post-processing system, and method for preparing reclaimed rubber

#30
20160319125
2016-11-03

Polymer composition, molded article, and method of manufacturing the molded article

#31
20160279828
2016-09-29

Element for a co-rotating twin screw processor

#32
20150190771
2015-07-09

Integrated single and twin screw extruder

#33
20140252148
2014-09-11

Apparatus for the pretreatment and subsequent conveying, plastification, or agglomeration of plastics

#34
20140197566
2014-07-17

Twin screw extruder

#35
20130285279
2013-10-31

Integrated single and twin screw extruder

#36
20130242689
2013-09-19

Twin screw extruder

#37
20130113135
2013-05-09

Process for producing exfoliated and/or dispersed polymer composites and/or nanocomposites via solid-state/melt extrusion (SSME)

#38
20130107659
2013-05-02

Device for processing material by mixing and/or plasticating

#39
20130101648
2013-04-25

animal chews

#40
20120214931
2012-08-23

METHOD FOR INCORPORATING SOLIDS INTO POLYMERS

#41
20120088853
2012-04-12

MOLDING MATERIAL FOR EXTRUSION FOAM MOLDING, PROCESS FOR PRODUCING SAME, WOODY MOLDED FOAM PRODUCED FROM THE MOLDING MATERIAL, AND PROCESS AND APPARATUS FOR PRODUCING THE WOODY MOLDED FOAM

#42
20110209573
2011-09-01

Hypoid gears with low shaft angles

#43
20110184089
2011-07-28

METHOD FOR THE EXTRUSION OF PLASTIC MATERIALS

#44
20110182133
2011-07-28

EXTRUDER AND METHOD OF EXTRUDER OPERATION

#45
20110158039
2011-06-30

Screw elements with improved dispersing action and low energy input

#46
20110123659
2011-05-26

Sheet forming device

#47
20110091596
2011-04-21

Two-shaft extruder with screw blade contact preventing mechanism

#48
20100309745
2010-12-09

Kneading degree adjusting apparatus, extruder and continuous kneader

#49
20100288618
2010-11-18

Pyrolysis reactor for processing municipal wastes

#50
20100238759
2010-09-23

DEVICE AND METHOD FOR PROCESSING OF POLYMER MATERIALS

#51
20100136324
2010-06-03

POLYMER COMPOSITE MATERIAL, APPARATUS FOR MANUFACTURING THE SAME AND METHOD OF MANUFACTURING THE SAME

#52
20100110822
2010-05-06

Device and method for adjusting the degree of mixing

#53
20090286972
2009-11-19

CELLULOSE ACYLATE FILM AND METHOD FOR MANUFACTURING THE SAME

#54
20090227782
2009-09-10

METHOD FOR PRODUCING CELLULOSE ACYLATE FILM, AND CELLULOSE ACYLATE FILM USING THE SAME, AND OPTICAL COMPENSATION FILM FOR LIQUID CRYSTAL DISPLAY PLATE

#55
20090097350
2009-04-16

Kneader

#56
20090054637
2009-02-26

THERMOPLASTIC RESIN FILM AND METHOD FOR PRODUCING THE SAME

#57
20090040867
2009-02-12

Device for proceeding material by mixing and/or plasticization or agglomeration providing periodic enlargement or reduction to gap between screw channels

#58
20080176980
2008-07-24

Exfoliated polymer-clay nanocomposite

#59
20080069916
2008-03-20

Extruder with twin converging screws for extruding plastomers, elastomers and viscous liquids in general

#60
20080056058
2008-03-06

TWIN SCREW INTAKE ELEMENTS FOR AN EXTRUDER SYSTEM

#61
20070159916
2007-07-12

Machine for mixing and extruding rubber-based and silicone-based plastic materials and method therefor

#62
20060178465
2006-08-10

Method of producing an exfoliated polymer-clay nanocomposite through solid-state shear pulverization

#63
20050226093
2005-10-13

Rubber kneading machine

#64
20050219943
2005-10-06

Conical twin-screw extruder and dehydrator

#65
20050096422
2005-05-05

Method of producing exfoliated polymer-clay nanocomposite and polymer-clay nanocomposite produced therefrom