ClassID:

54539

B30B9/121 - CPC Classification

Classification description:

Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing Screw constructions

Recent Application in this class:
#1
20250017407
2025-01-16

Juicer and Juice Extraction Screw Thereof

#2
20240416607
2024-12-19

Helical screw conveyor unit, worm shaft, worm extruder, and method for providing a worm shaft

#3
20240374070
2024-11-14

Juicer and Juice Extraction Screw Thereof

#4
20240308167
2024-09-19

TWIN SCREW PRESS FOR PALM OILS AND SIMILAR

#5
20240083130
2024-03-14

DEWATERING SYSTEM AND METHOD

#6
20240067880
2024-02-29

SYSTEM AND PROCESS FOR CONVERTING WASTE PLASTIC INTO FUEL

#7
20240042718
2024-02-08

Improved Oil-Bearing Material Extraction Device And System

#8
20230249425
2023-08-10

SCREW CONVEYOR FOR A SCREW SEPARATOR AND MANUFACTURING METHOD FOR A SCREW CONVEYOR

#9
20230107168
2023-04-06

SEPARATION DEVICE

#10
20230081259
2023-03-16

Method for producing a screen body, and screen

#11
20220396046
2022-12-15

FOOD WASTE DISPOSAL APPARATUS

#12
20220134699
2022-05-05

POWERED SEPARATOR GAP CONTROL

#13
20210394476
2021-12-23

Oscillating-shaft machines for grinding or pressing organic waste

#14
20210289971
2021-09-23

Juicer and its screw extrusion juice extraction screw

#15
20210253462
2021-08-19

Multi plate screw press sludge dewatering machine

#16
20210206131
2021-07-08

Screw feeder

#17
20210188682
2021-06-24

Device for sludge treatment

#18
20210187889
2021-06-24

Pressing method and apparatus

#19
20210122128
2021-04-29

Screw press

#20
20210120995
2021-04-29

Juice extraction drum and juicer

#21
20210069763
2021-03-11

MACHINE FOR TREATING ORGANIC WASTE AND RELATED CONTROL METHOD

#22
20200369964
2020-11-26

System and process for converting waste plastic into fuel

#23
20200368649
2020-11-26

Wash press having improved rotor structure and housing for removing the same

#24
20200164381
2020-05-28

SYSTEMS FOR PROCESSING WASTE TO FORM USEABLE PRODUCTS AND METHODS THEREOF

#25
20200147916
2020-05-14

Grain dehydrating compressor for wet grain system and method

#26
20200094260
2020-03-26

SYSTEMS FOR PROCESSING WASTE TO FORM USEABLE PRODUCTS AND METHODS THEREOF

#27
20200031077
2020-01-30

Expeller for seed oil press

#28
20200023601
2020-01-23

SCREW PRESS FOR SEPARATION OF LIQUIDS FROM BULK MATERIALS

#29
20190375178
2019-12-12

Device for continuously pressing liquid out of a suspension

#30
20190263080
2019-08-29

Apparatus for pressing and dehydrating of waste

#31
20180370171
2018-12-27

GRAIN DEHYDRATING COMPRESSOR FOR WET GRAIN SYSTEM AND METHOD

#32
20180306382
2018-10-25

Method for Pressurizing and Melting Cryogenic Solids to Cryogenic Liquids

#33
20180133625
2018-05-17

SOLID/FLUID SEPARATION DEVICE AND METHOD

#34
20180010049
2018-01-11

System and process for converting waste plastic into fuel

#35
20170313013
2017-11-02

Grain dehydrating compressor for wet grain system and method

#36
20170239904
2017-08-24

Apparatus for pressing and dehydrating of waste

#37
20170239669
2017-08-24

Systems for processing waste to form useable products and methods thereof

#38
20170217687
2017-08-03

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

#39
20170208837
2017-07-27

Wet Grain Drying System and Method

#40
20170080661
2017-03-23

Food processor

#41
20170050400
2017-02-23

Screw conveyor type separation apparatus and wastewater treatment system

#42
20170036410
2017-02-09

Modular screw press

#43
20170021582
2017-01-26

AN IMPROVED APPARATUS FOR COMPACTING AND DEHYDRATING ORGANIC WASTE AND/OR ALIMENTARY WASTE

#44
20160369485
2016-12-22

Composting garbage disposal

#45
20160257087
2016-09-08

Wet grain drying system and method

#46
20160257086
2016-09-08

Grain dehydrating compressor for wet grain system and method

#47
20160023132
2016-01-28

Elongated scraper profile

#48
20160001516
2016-01-07

Screw press separator and method for operating the screw press separator

#49
20150368862
2015-12-24

Raw-material supply device and biomass separation device

#50
20150283777
2015-10-08

Rotary fan press with auger

#51
20150231535
2015-08-20

Multi-zoned screening apparatus

#52
20150224730
2015-08-13

Screw press

#53
20150209703
2015-07-30

Screw filter press

#54
20150040779
2015-02-12

Screw press dewatering device using shearing blade

#55
20150017048
2015-01-15

Single flight screw, a single flight high pressure screw pump and compactor containing such a pump

#56
20130327232
2013-12-12

Electrical kitchen appliance comprising a pressing screw

#57
20130312624
2013-11-28

Adjustable compression screw press

#58
20130199383
2013-08-08

HIGH COMPRESSION SHAFT CONFIGURATION AND RELATED METHOD FOR SCREW PRESS SYSTEMS USED IN RENDERING APPLICATIONS

#59
20130167740
2013-07-04

Screw conveyor

#60
20130098765
2013-04-25

Apparatus and a method for the dehydratation treatment of waste sludge

#61
20130062268
2013-03-14

Solid-liquid separation device

#62
20130036923
2013-02-14

Separator and Components Thereof

#63
20110162540
2011-07-07

Screw filter press

#64
20110048255
2011-03-03

PRESS SCREW SEPARATOR

#65
20100288141
2010-11-18

Support with wearing parts for screw presses

#66
20100203222
2010-08-12

PROCESS AND EQUIPMENT FOR THE EXTRUSION OF OILSEEDS DURING THE PROCESS OF PRETREATING OILSEEDS FOR SOLVENT EXTRACTION OF OIL

#67
20090183971
2009-07-23

Archimedes screw for use in conveyors, compactors and the like

#68
20090173241
2009-07-09

Screw shaft surface

#69
20090126583
2009-05-21

Method and device for pressing

#70
20090078128
2009-03-26

Extruder of Vegetal Oil

#71
20090045278
2009-02-19

Crushing element and mills with grinding bodies, mixers, extruders and a pressing worm provided with said crushing elements

#72
20080105141
2008-05-08

Compactor construction

#73
20080099384
2008-05-01

Sludge treatment

#74
20080028952
2008-02-07

Compactor construction

#75
20060289348
2006-12-28

Centrifugal press for drying wet, respectively moist, graded product

#76
20060272518
2006-12-07

Screw press for squeezing out fibrous material

#77
20060196370
2006-09-07

Compression screw with combination single and double flights

#78
20060174781
2006-08-10

Screw press for separation of liquid from solid-liquid mixtures especially pulp suspensions

#79
20050225014
2005-10-13

Filter extraction mechanism

#80
20050189287
2005-09-01

Slurry expressing and liquid displacing device

#81
20050160923
2005-07-28

Screw compressor for compressing wet matter and a method for compressing and washing

#82
20050092694
2005-05-05

Sludge treatment