Means preventing the material from turning with the screw or returning towards the feed hopper

Industry

CPC
B30B9/122

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B30Presses B30BPRESSES IN GENERAL B30B9/00Presses specially adapted for particular purposes

Current Industry

B30B9/122Means preventing the material from turning with the screw or returning towards the feed hopper

Industries

Patents Grantslast 30 patents

Information Patent Grant
Pressing method and apparatus
- Patent number 11,820,097
- Issue date Nov 21, 2023
- Harburg-Freudenberger Maschinenbau GmbH
- Martin Fuhrmann
- B30 - PRESSES
Information Patent Grant
Oil extractor
- Patent number 10,399,293
- Issue date Sep 3, 2019
- L'EQUIP CO., LTD
- Weh Gu Ha
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Screw press
- Patent number 10,005,252
- Issue date Jun 26, 2018
- Andritz AG
- Roland Kanzler
- B30 - PRESSES
Information Patent Grant
Apparatus for compacting and dehydration of organic waste
- Patent number 8,726,803
- Issue date May 20, 2014
- Techo SRL
- Stefano Ceccarelli
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Plug screw feeder for feeding cellulose pulp/chips
- Patent number 8,181,570
- Issue date May 22, 2012
- Metso Paper, Inc.
- Peter Svedberg
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Screw press with radial gate valve and supported screw shaft
- Patent number 7,963,218
- Issue date Jun 21, 2011
- Derek Flor
- B30 - PRESSES
Information Patent Grant
Compression screw with combination single and double flights
- Patent number 7,357,074
- Issue date Apr 15, 2008
- Andritz Inc.
- Michael J. Kraft
- B30 - PRESSES
Information Patent Grant
Screw press with radial gate valve and supported screw shaft
- Patent number 7,152,522
- Issue date Dec 26, 2006
- Derek Flor
- B30 - PRESSES
Information Patent Grant
Screw compressor for compressing wet matter and a method for compre...
- Patent number 7,143,690
- Issue date Dec 5, 2006
- Mastec Stålvall Aktiebolag
- Lennart Börjesson
- B30 - PRESSES
Information Patent Grant
Twin screw press with interrupted flights
- Patent number 6,550,376
- Issue date Apr 22, 2003
- Robert Boyd Johnston
- B30 - PRESSES
Information Patent Grant
Screw compressor and outlet portion for screw compressor
- Patent number 5,960,711
- Issue date Oct 5, 1999
- Nordin; Ulf
- Ulf Nordin
- B30 - PRESSES
Information Patent Grant
Device for treating a heterogeneous mixture, especially honey and wax
- Patent number 5,715,747
- Issue date Feb 10, 1998
- Jean Fedon
- B30 - PRESSES
Information Patent Grant
Low pressure continuous feed screw press
- Patent number 5,137,489
- Issue date Aug 11, 1992
- Daniel D. Boster
- B30 - PRESSES
Information Patent Grant
Manufacturing solid fuel
- Patent number 4,985,049
- Issue date Jan 15, 1991
- Jung B. Kim
- B30 - PRESSES
Information Patent Grant
Screw press for mechanically separating liquids from mixtures of li...
- Patent number 4,581,992
- Issue date Apr 15, 1986
- Hermann Berstorff Maschinenbau GmbH
- Klaus Koch
- B30 - PRESSES
Information Patent Grant
Extrusion devices
- Patent number 4,530,761
- Issue date Jul 23, 1985
- Hermann Berstorff Maschinenbau GmbH
- Klaus Koch
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Extruder
- Patent number 4,508,454
- Issue date Apr 2, 1985
- Hermann Berstorff Maschinenbau GmbH
- Dietmar Anders
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Press installation
- Patent number 4,503,764
- Issue date Mar 12, 1985
- Hermann Berstorff Maschinenbau GmbH
- Klaus Koch
- B30 - PRESSES
Information Patent Grant
Extraction device
- Patent number 4,429,628
- Issue date Feb 7, 1984
- Hermann Berstorff Maschinenbau GmbH
- Klaus Koch
- B30 - PRESSES
Information Patent Grant
Apparatus for processing oilseed and grain mash products
- Patent number 4,361,081
- Issue date Nov 30, 1982
- James R. Howard
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Press for rendering fatty bones
- Patent number 4,289,067
- Issue date Sep 15, 1981
- PB Gelatines
- Gyula Hanak
- B30 - PRESSES
Information Patent Grant
Screw conveyor in pulp-making equipment
- Patent number 4,121,967
- Issue date Oct 24, 1978
- Per Gustaf Reinhall
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
3892173
- Patent number 3,892,173
- Issue date Jul 1, 1975
- B30 - PRESSES
Information Patent Grant
3753399
- Patent number 3,753,399
- Issue date Aug 21, 1973
- B30 - PRESSES
Information Patent Grant
3478679
- Patent number 3,478,679
- Issue date Nov 18, 1969
- B30 - PRESSES
Information Patent Grant
3394649
- Patent number 3,394,649
- Issue date Jul 30, 1968
- B30 - PRESSES
Information Patent Grant
3366039
- Patent number 3,366,039
- Issue date Jan 30, 1968
- B30 - PRESSES
Information Patent Grant
3360820
- Patent number 3,360,820
- Issue date Jan 2, 1968
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3276354
- Patent number 3,276,354
- Issue date Oct 4, 1966
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
3085623
- Patent number 3,085,623
- Issue date Apr 16, 1963
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

Information Patent Application
PRESSING METHOD AND APPARATUS
- Publication number 20210187889
- Publication date Jun 24, 2021
- HARBURG-FREUDENBERGER MASCHINENBAU GMBH
- Martin FUHRMANN
- B30 - PRESSES
Information Patent Application
SCREW PRESS FOR SEPARATION OF LIQUIDS FROM BULK MATERIALS
- Publication number 20200023601
- Publication date Jan 23, 2020
- US Farm Systems, Inc.
- Rejean Houle
- B30 - PRESSES
Information Patent Application
OIL EXTRACTOR
- Publication number 20170259517
- Publication date Sep 14, 2017
- L'EQUIP CO., LTD
- Weh Gu Ha
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
APPARATUS FOR COMPACTING AND DEHYDRATION OF ORGANIC WASTE
- Publication number 20120017781
- Publication date Jan 26, 2012
- TECHO SRL
- Stefano Ceccarelli
- B30 - PRESSES
Information Patent Application
PLUG SCREW FEEDER FOR FEEDING CELLULOSE PULP/CHIPS
- Publication number 20100186609
- Publication date Jul 29, 2010
- Metso Paper, Inc.
- Peter Svedberg
- B30 - PRESSES
Information Patent Application
Screw Press with Radial Gate Valve and Supported Screw Shaft
- Publication number 20090211467
- Publication date Aug 27, 2009
- Derek Flor
- B30 - PRESSES
Information Patent Application
Compression screw with combination single and double flights
- Publication number 20060196370
- Publication date Sep 7, 2006
- Michael J. Kraft
- B30 - PRESSES
Information Patent Application
Screw press with radial gate valve and supported screw shaft
- Publication number 20050172837
- Publication date Aug 11, 2005
- Derek Flor
- B30 - PRESSES
Information Patent Application
Screw cmpressor for compressing wet matter and a method for compres...
- Publication number 20050160923
- Publication date Jul 28, 2005
- Lennart Borjesson
- B30 - PRESSES
Information Patent Application
Twin screw press with interrupted flights
- Publication number 20020096062
- Publication date Jul 25, 2002
- Robert Boyd Johnston
- B30 - PRESSES

Means preventing the material from turning with the screw or returning towards the feed hopper

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pressing method and apparatus

Oil extractor

Screw press

Apparatus for compacting and dehydration of organic waste

Plug screw feeder for feeding cellulose pulp/chips

Screw press with radial gate valve and supported screw shaft

Compression screw with combination single and double flights

Screw press with radial gate valve and supported screw shaft

Screw compressor for compressing wet matter and a method for compre...

Twin screw press with interrupted flights

Screw compressor and outlet portion for screw compressor

Device for treating a heterogeneous mixture, especially honey and wax

Low pressure continuous feed screw press

Manufacturing solid fuel

Screw press for mechanically separating liquids from mixtures of li...

Extrusion devices

Extruder

Press installation

Extraction device

Apparatus for processing oilseed and grain mash products

Press for rendering fatty bones

Screw conveyor in pulp-making equipment

3892173

3753399

3478679

3394649

3366039

3360820

3276354

3085623

Patents Applicationslast 30 patents

PRESSING METHOD AND APPARATUS

SCREW PRESS FOR SEPARATION OF LIQUIDS FROM BULK MATERIALS

OIL EXTRACTOR

APPARATUS FOR COMPACTING AND DEHYDRATION OF ORGANIC WASTE

PLUG SCREW FEEDER FOR FEEDING CELLULOSE PULP/CHIPS

Screw Press with Radial Gate Valve and Supported Screw Shaft

Compression screw with combination single and double flights

Screw press with radial gate valve and supported screw shaft

Screw cmpressor for compressing wet matter and a method for compres...

Twin screw press with interrupted flights