ClassID:

48092

B29B7/481 - 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 provided with paddles, gears or discs

Recent Application in this class:
#1
20240173894
2024-05-30

A DEVICE AND A METHOD FOR THE HEAT TREATMENT OF THERMOPLASTIC MELTS

#2
20230390965
2023-12-07

AN ELEMENT FOR A CO-ROTATING TWIN-SCREW PROCESSOR

#3
20190263043
2019-08-29

Method for granulating pharmaceutical powder

#4
20190263042
2019-08-29

Method for granulating powder

#5
20190217259
2019-07-18

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

#6
20190134875
2019-05-09

Processor and a process for granulation of powders

#7
20190061200
2019-02-28

Process for extruding plastic compositions

#8
20180043577
2018-02-15

DEVICE FOR CARRYING OUT MECHANICAL, CHEMICAL, AND/OR THERMAL PROCESSES

#9
20180036693
2018-02-08

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

#10
20170252948
2017-09-07

Screw elements with improved dispersing action and low energy input

#11
20160107336
2016-04-21

Method and device for treating viscous, paste-like materials

#12
20160046765
2016-02-18

Method for producing polyamide resin

#13
20160023376
2016-01-28

Method for removing volatile components from elastomer-containing media and degassing devices therefor

#14
20150138909
2015-05-21

Multi-shaft extruder

#15
20140376327
2014-12-25

DEVICE FOR CARRYING OUT MECHANICAL, CHEMICAL, AND/OR THERMAL PROCESSES

#16
20140146633
2014-05-29

Kneader/stirrer

#17
20120295997
2012-11-22

RESIN KNEADED MATERIAL AND SHEET

#18
20120125738
2012-05-24

Screw segment

#19
20120071613
2012-03-22

Mixing Kneader and Process for Preparing Poly(Meth)Acrylates Using the Mixing Kneader

#20
20110233818
2011-09-29

Method for extruding plastic materials

#21
20110211420
2011-09-01

Devices for carrying out mechanical, chemical and/or thermal processes

#22
20110184089
2011-07-28

METHOD FOR THE EXTRUSION OF PLASTIC MATERIALS

#23
20110180949
2011-07-28

Screw elements with reduced energy input during the build-up of pressure

#24
20110160381
2011-06-30

Method for extruding plastic masses

#25
20110158039
2011-06-30

Screw elements with improved dispersing action and low energy input

#26
20110141843
2011-06-16

Screw elements with reduced sweep angle

#27
20110063940
2011-03-17

METHOD OF EXTRUDER OPERATION

#28
20110007598
2011-01-13

Screw machine with at least one extension-kneading element in a flow direction

#29
20100137463
2010-06-03

Polyester with caustic material mixing methods and mixing reactors

#30
20090175120
2009-07-09

Extruder having variable mid-barrel restriction and adjacent high intensity mixing assembly

#31
20090175119
2009-07-09

Single screw extruder for processing of low viscosity preconditioned materials

#32
20080080300
2008-04-03

Mixing kneader and process for preparing poly(meth)acrylates using the mixing kneader

#33
20070177451
2007-08-02

Serrated kneading disk and kneading block

#34
20070147169
2007-06-28

Kneading element and related articles

#35
20070104814
2007-05-10

Material processing plant with two extruding machines

#36
20070051832
2007-03-08

Device and method for producing a foam material

#37
20060247406
2006-11-02

Process for the continuous production of high-viscosity crosslinkable silicone compositions

#38
20050161863
2005-07-28

Method for the direct and continuous production of hollow articles from a polymer melt

#39
20050084559
2005-04-21

Extruder

#40
20050024987
2005-02-03

Kneader

#41
20050024986
2005-02-03

Kneading element and related articles

#42
18971257
2025-05-27

Method for preparing direct melt-spun high-viscosity PBAT/low-viscosity pet two-component elastic fiber and high-viscosity PBAT polymerization reactor