ClassID:

48082

B29B7/422 - 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 sections co-operating, e.g. intermeshing, with elements on the wall of the surrounding casing

Recent Application in this class:
#1
20250179293
2025-06-05

POLYETHYLENE TEREPHTHALATE RESIN COMPOSITION AND MOLDED ARTICLE

#2
20250178263
2025-06-05

MIXING AND KNEADING MACHINE

#3
20220080620
2022-03-17

SCREW AND EXTRUDER

#4
20210316492
2021-10-14

Extrusion methods wherein material is guided through a passage crossing over between adjacent cylindrical bodies

#5
20210229336
2021-07-29

MIXING AND KNEADING MACHINE

#6
20200398475
2020-12-24

Method of carrying out thermolysis and thermolysis apparatus

#7
20190358855
2019-11-28

Method for producing rubber member

#8
20190330426
2019-10-31

Single-shaft extruder and use of a single-shaft extruder, and method for altering morphology of a superabsorbent polymer, specifically an SAP polymer gel, using a single-shaft extruder

#9
20190308358
2019-10-10

Single-shaft extruder and use of a single-shaft extruder, and method for altering morphology of a superabsorbent polymer gel using a single-shaft extruder

#10
20190275192
2019-09-12

Water absorbent resin powder

#11
20190263044
2019-08-29

Extruder with planetary roller section for cooling melts

#12
20170348890
2017-12-07

Device for deformational processing of materials (variants)

#13
20170225379
2017-08-10

Screw for extruder comprising a passage crossing over between adjacent cylindrical bodies

#14
20170037216
2017-02-09

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

#15
20160332332
2016-11-17

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

#16
20160332331
2016-11-17

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

#17
20160325479
2016-11-10

Extruder including an improved homogenising member and method for extruding a viscous material

#18
20150283728
2015-10-08

Process for the extrusion of plastics tending to adherence

#19
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

#20
20120273109
2012-11-01

Tyre having a built-in self-sealing layer

#21
20120071619
2012-03-22

Method for elastomer finishing

#22
20070183254
2007-08-09

Infinitely variable shear mixer apparatus

#23
20060231473
2006-10-19

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

#24
20060222727
2006-10-05

Screw extruder