ClassID:

77775

B65G33/30 - CPC Classification

Classification description:

Screw or rotary spiral conveyors; Details; Screws with a discontinuous helical surface

Recent Application in this class:
#1
20220202025
2022-06-30

NEW BLADE FOR A SCREW CONVEYOR

#2
20220128234
2022-04-28

Apparatus and process for a kinetic feed plug screw

#3
20210341143
2021-11-04

Combustion apparatus

#4
20210189664
2021-06-24

Indirect heated heating/drying/mixing drum for processing recycled asphalt products and method therefor

#5
20210139248
2021-05-13

Telescoping rotatable tool

#6
20210060573
2021-03-04

CONVEYING SCREW FOR FOOD WASTE DISPOSAL DEVICE

#7
20200339359
2020-10-29

Telescoping rotatable tool

#8
20200008362
2020-01-09

Bagging machine

#9
20190376742
2019-12-12

Slurry drying plant, a method for drying slurry and use of a slurry drying plant

#10
20190248594
2019-08-15

Separating apparatus for separating crossed hooks

#11
20180275562
2018-09-27

Toner conveyance device and image forming apparatus including the same

#12
20170217687
2017-08-03

Plug screw feeder, feeder arrangement and system for treatment of lignocellulosic biomass material

#13
20170045292
2017-02-16

Drier apparatus

#14
20160324073
2016-11-10

Rotor for bagging machine

#15
20160244674
2016-08-25

Converter for organic materials

#16
20140190792
2014-07-10

Screw conveyor

#17
20120199446
2012-08-09

Auger conveyor

#18
20120195721
2012-08-02

Method and apparatus for conveying a cellulosic feedstock

#19
20110220462
2011-09-15

Apparatus and method for conveying cohesive materials

#20
20110114451
2011-05-19

Auger conveyer

#21
20090173601
2009-07-09

Auger conveyor

#22
20060171786
2006-08-03

Apparatus for transferring settled or suspended solids from an open vessel into a closed vessel

#23
20050236257
2005-10-27

Mixture with a smooth throughput