Membership
Tour
Register
Log in
Means for pressure distribution
Follow
Industry
CPC
B01D33/82
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D33/00
Filters with filtering elements which move during the filtering operation
Current Industry
B01D33/82
Means for pressure distribution
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Systems and processes employing wet/dry suction filter
Patent number
12,090,428
Issue date
Sep 17, 2024
GREATPYR RESOURCES LLC
Helen Sergerie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Rotary drum vacuum filter with a throttling valve
Patent number
11,980,837
Issue date
May 14, 2024
Valmet AB
Åke Sundström
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pressurizing centrifugal dehydrator
Patent number
11,833,458
Issue date
Dec 5, 2023
LG Chem, Ltd.
Sang Ho Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for exploiting gas effluents from alcoholic fermentation
Patent number
11,708,548
Issue date
Jul 25, 2023
SEDE ENVIRONNEMENT
Jean-Philippe Ricard
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Shaker and degasser combination
Patent number
11,591,866
Issue date
Feb 28, 2023
M-I L.L.C.
Brian S. Carr
E21 - EARTH DRILLING MINING
Information
Patent Grant
Systems and processes employing wet/dry suction filter
Patent number
11,529,573
Issue date
Dec 20, 2022
GREATPYR RESOURCES LLC
Helen Sergerie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter panel with structures support grid and drum filter with said...
Patent number
10,946,318
Issue date
Mar 16, 2021
Veolia Water Solutions & Technologies Support
Filip Thysell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration filter
Patent number
10,729,993
Issue date
Aug 4, 2020
MURATA MANUFACTURING CO., LTD.
Takashi Kondo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus, system and method for separating components of a slurry
Patent number
10,704,346
Issue date
Jul 7, 2020
M-I L.L.C.
Evan T. Frazier
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
System and method for using a pressure differential for separation
Patent number
10,350,520
Issue date
Jul 16, 2019
M-I L.L.C.
Eric Cady
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
System and process for mud solid control
Patent number
10,233,707
Issue date
Mar 19, 2019
Jingnan Zhang
Yujia Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration system and method for filtering a liquid
Patent number
9,956,510
Issue date
May 1, 2018
BASTENHOF CONSULTANCY B.V.
Dirk Bastenhof
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filter device
Patent number
9,216,369
Issue date
Dec 22, 2015
ANDRITZ KMPT GmbH
Gunnar Grim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adjustable control valve system for rotating disc filter and method...
Patent number
5,914,048
Issue date
Jun 22, 1999
Beloit Technologies, Inc.
Calvin Chase
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Air inflow restrictor for disc filters
Patent number
5,503,737
Issue date
Apr 2, 1996
Ingersoll-Rand Company
Oscar Luthi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for sealing a center valve vacuum filter
Patent number
5,194,153
Issue date
Mar 16, 1993
Ingersoll-Rand Company
Donald E. Bardsley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vacuum discharge assembly for rotary drum filters
Patent number
4,822,488
Issue date
Apr 18, 1989
LaValley Industries, Inc.
Lawrence A. Shatuck
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotatable filter assembly and method of operating same
Patent number
4,814,093
Issue date
Mar 21, 1989
Celleco AB
Rune H. Frykhult
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Rotary vacuum filters with a horizontal filtration plane
Patent number
4,752,390
Issue date
Jun 21, 1988
Prayon Developpement S.A.
Georges-Francois Martin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vacuum breaker valve-discharge elbow assembly for rotary drum filters
Patent number
4,683,059
Issue date
Jul 28, 1987
LaValley Industrial Plastics, Inc.
Richard W. LaValley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Adjustable mounting for valve-discharge elbow of rotary drum filters
Patent number
4,608,171
Issue date
Aug 26, 1986
LaValley Industrial Plastics, Inc.
Richard W. LaValley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Angularly adjustable breaker valve-discharge elbow for rotary drum...
Patent number
4,608,170
Issue date
Aug 26, 1986
LaValley Industrial Plastics, Inc.
Richard W. LaValley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making an annular valve housing for a rotary drum filter
Patent number
4,383,877
Issue date
May 17, 1983
LaValley Industrial Plastics, Inc.
Richard W. LaValley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiple cell filter with baffles
Patent number
4,330,404
Issue date
May 18, 1982
Societe de Prayon
Armand L. Davister
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multi-disk rotary filter
Patent number
4,328,099
Issue date
May 4, 1982
Krauss-Maffei Aktiengesellschaft
Franz Krappmann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pressurizable rotary filter
Patent number
4,292,177
Issue date
Sep 29, 1981
Krauss-Maffei Aktiengesellschaft
Werner Stahl
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dewatering system
Patent number
4,285,816
Issue date
Aug 25, 1981
Fairchild, Incorporated
Charles A. Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiple cell filter having a gas discharge
Patent number
4,172,791
Issue date
Oct 30, 1979
Societe de Prayon
Armand L. Davister
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3846308
Patent number
3,846,308
Issue date
Nov 5, 1974
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
3826370
Patent number
3,826,370
Issue date
Jul 30, 1974
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND PROCESSES EMPLOYING WET/DRY SUCTION FILTER
Publication number
20230173417
Publication date
Jun 8, 2023
GREATPYR RESOURCES LLC
HELEN SERGERIE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PRESSURIZING CENTRIFUGAL DEHYDRATOR
Publication number
20210316235
Publication date
Oct 14, 2021
LG CHEM, LTD.
Sang Ho LEE
F26 - DRYING
Information
Patent Application
VACUUM FILTER
Publication number
20210252436
Publication date
Aug 19, 2021
VALMET AB
Åke SUNDSTRÖM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR EXPLOITING GAS EFFLUENTS FROM ALCOHOLIC FERMENTATION
Publication number
20200347329
Publication date
Nov 5, 2020
SEDE ENVIRONNEMENT
Jean-Philippe Ricard
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SYSTEM AND PROCESS FOR MUD SOLID CONTROL
Publication number
20180016856
Publication date
Jan 18, 2018
Yujia Li
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Application
FILTRATION FILTER
Publication number
20170216744
Publication date
Aug 3, 2017
Murata Manufacturing Co., Ltd.
Takashi Kondo
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
APPARATUS, SYSTEM AND METHOD FOR SEPARATING COMPONENETS OF A SLURRY
Publication number
20170022771
Publication date
Jan 26, 2017
M-I L.L.C.
Evan T. Frazier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filtration system and method for filtering a liquid
Publication number
20160236121
Publication date
Aug 18, 2016
Bastenhof Consultancy B.V.
Dirk BASTENHOF
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR USING A PRESSURE DIFFERENTIAL FOR SEPARATION
Publication number
20160038858
Publication date
Feb 11, 2016
M-I L.L.C.
Eric CADY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER DEVICE AND FILTRATION METHOD
Publication number
20150283485
Publication date
Oct 8, 2015
BOKELA Ingenieurgesellschaft für Mechanische Verfahrenstechnik mbH
Reinhard Bott
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filter Device
Publication number
20120160748
Publication date
Jun 28, 2012
Gunnar Grim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL