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B01D46/34
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Patents Grants
last 30 patents
Information
Patent Grant
Filtering device
Patent number
9,346,015
Issue date
May 24, 2016
Karlheinz Pässler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Granular bed filtration system with gas entrained recycling
Patent number
9,108,139
Issue date
Aug 18, 2015
National Central University
Shu-San Hsiau
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Gas distributor for granular moving-bed filter
Patent number
8,894,736
Issue date
Nov 25, 2014
Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
Yau-Pin Chyou
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method and apparatus for longitudinally disposed, sharp puff of gas
Patent number
8,377,176
Issue date
Feb 19, 2013
Arthur M. Squires Irrevocable Trust
Arthur M. Squires
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Two-stage granular moving-bed apparatus
Patent number
8,142,730
Issue date
Mar 27, 2012
Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
Jiri Smid
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Adjustable dual-blade dust filter using granular bed flow
Patent number
7,727,298
Issue date
Jun 1, 2010
Atomic Energy Council
Jiri Smid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for cleaning exhaust gases produced by a sintering process f...
Patent number
7,666,374
Issue date
Feb 23, 2010
Horst Grochowski
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Method and apparatus for filtering gas with a moving granular filte...
Patent number
7,309,384
Issue date
Dec 18, 2007
Iowa State University Research Foundation, Inc.
Robert C. Brown
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cost effective moving granular bed filters for particulates and con...
Patent number
6,440,198
Issue date
Aug 27, 2002
Siemens Westinghouse Power Corporation
Wen-Ching Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation of particulate from flue gas of fossil fuel combustion a...
Patent number
5,653,181
Issue date
Aug 5, 1997
Westinghouse Electric Corporation
Wen-Ching Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and device for treating fluids by means of a pourable solid...
Patent number
5,603,907
Issue date
Feb 18, 1997
Horst Grochowski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for removing particulate matter and gases from a polluted ga...
Patent number
5,332,562
Issue date
Jul 26, 1994
Larry M. Kersey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bulk material reactor
Patent number
5,305,535
Issue date
Apr 26, 1994
Nymic Anstalt
Juergen Ritter
F26 - DRYING
Information
Patent Grant
Multi-stage fluid filter
Patent number
5,298,162
Issue date
Mar 29, 1994
Niederer; Kurt W.
Kurt W. Niederer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reactor installation for countercurrent treatment of gases and bulk...
Patent number
5,177,876
Issue date
Jan 12, 1993
Hermann Bruggendick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Moving bed gas/solids contact apparatus
Patent number
5,165,900
Issue date
Nov 24, 1992
UFI, Inc.
Frank J. Miksitz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dry type simultaneous desulfurization and dedusting apparatus and m...
Patent number
5,160,708
Issue date
Nov 3, 1992
Kawasaki Jukogyo Kabushiki Kaisha
Kenzaburo Kodama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtering device for dust and exhaust gases of glass melting furnac...
Patent number
5,110,329
Issue date
May 5, 1992
Beteiligungen Sorg GmbH & Co. KG
Helmut Pieper
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method of operation of a dry type simultaneous desulfurization and...
Patent number
5,102,636
Issue date
Apr 7, 1992
Kawasaki Jukogyo Kabushiki Kaisha
Kenzaburo Kodama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Shaft having a moving bed of pourable material
Patent number
5,000,770
Issue date
Mar 19, 1991
Nymic Anstalt
Juergen Ritter
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nested, recirculating-fiber filter
Patent number
4,976,934
Issue date
Dec 11, 1990
Battelle Development Corporation
Robert E. Maringer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device with granular bed filters for raw gas purification
Patent number
4,973,342
Issue date
Nov 27, 1990
Uhde GmbH
Rolf Buchenau
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus and method for removing gaseous contaminants and particul...
Patent number
4,973,459
Issue date
Nov 27, 1990
Westinghouse Electric Corp.
Thomas E. Lippert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Post-combustion chambers
Patent number
4,945,838
Issue date
Aug 7, 1990
Societe Generale pour les Techniques Nouvelles
Serge Carpentier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Contactor/filter improvements
Patent number
4,880,608
Issue date
Nov 14, 1989
The United State of America as represented by the United States Department of...
David Stelman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for the treatment of substrates in a gas stream
Patent number
4,726,821
Issue date
Feb 23, 1988
Andre Buechl Kalk- und Portlandzementwerk
Friedrich Sgaslik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for the purification of air or gas streams by a multi-path a...
Patent number
4,725,290
Issue date
Feb 16, 1988
Kernforschungszentrum Karlsruhe GmbH
Manfred Ohlmeyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reactor of moving bed type
Patent number
4,670,226
Issue date
Jun 2, 1987
Mitsui Mining Company, Limited
Kuninori Furuyama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nitrogen oxide, sulfur oxide, and particulate removal system
Patent number
4,617,175
Issue date
Oct 14, 1986
Standard Oil Company (Indiana)
Thomas W. Tolpin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dynamic gas filter apparatus
Patent number
4,601,736
Issue date
Jul 22, 1986
Kabushikigaisha Takuma
Keiji Fijiwara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
GRANULAR BED FILTRATION SYSTEM WITH GAS ENTRAINED RECYCLING
Publication number
20140216264
Publication date
Aug 7, 2014
National Central University
SHU-SAN HSIAU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS DISTRIBUTOR FOR GRANULAR MOVING-BED FILTER
Publication number
20130098480
Publication date
Apr 25, 2013
Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
Yau-Pin Chyou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Filtering Device
Publication number
20120282146
Publication date
Nov 8, 2012
Karlheinz Pässler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TWO-STAGE GRANULAR MOVING-BED APPARATUS
Publication number
20100104487
Publication date
Apr 29, 2010
Institute of Nuclear Energy Research Atomic Energy Council, Executive Yuan
JIRI SMID
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method For Cleaning Exhaust Gases Produced By A Sintering Process F...
Publication number
20080219908
Publication date
Sep 11, 2008
Horst Grochowski
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Adjustable dual-blade dust filter using granular bed flow
Publication number
20080196365
Publication date
Aug 21, 2008
ATOMIC ENERGY COUNCIL - INSTITUTE OF NUCLEAR ENERGY RESEARCH
Jiri Smid
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and apparatus for filtering gas with moving granular filter bed
Publication number
20050016377
Publication date
Jan 27, 2005
Robert C. Brown
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL