DE60328799D1 - Streifenförmiger membrandiffusor zur abwasserbehandlung - Google Patents
Streifenförmiger membrandiffusor zur abwasserbehandlungInfo
- Publication number
- DE60328799D1 DE60328799D1 DE60328799T DE60328799T DE60328799D1 DE 60328799 D1 DE60328799 D1 DE 60328799D1 DE 60328799 T DE60328799 T DE 60328799T DE 60328799 T DE60328799 T DE 60328799T DE 60328799 D1 DE60328799 D1 DE 60328799D1
- Authority
- DE
- Germany
- Prior art keywords
- membrane
- locking
- diffuser
- strip
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/20—Activated sludge processes using diffusers
- C02F3/201—Perforated, resilient plastic diffusers, e.g. membranes, sheets, foils, tubes, hoses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23114—Mounting the bubbling devices or the diffusers characterised by the way in which the different elements of the bubbling installation are mounted
- B01F23/231143—Mounting the bubbling elements or diffusors, e.g. on conduits, using connecting elements; Connections therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23124—Diffusers consisting of flexible porous or perforated material, e.g. fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—Treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2311—Mounting the bubbling devices or the diffusers
- B01F23/23115—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle
- B01F23/231151—Mounting the bubbling devices or the diffusers characterised by the way in which the bubbling devices are mounted within the receptacle the bubbling devices being fixed or anchored in the bottom
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23125—Diffusers characterised by the way in which they are assembled or mounted; Fabricating the parts of the diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/231—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids by bubbling
- B01F23/23105—Arrangement or manipulation of the gas bubbling devices
- B01F23/2312—Diffusers
- B01F23/23126—Diffusers characterised by the shape of the diffuser element
- B01F23/231264—Diffusers characterised by the shape of the diffuser element being in the form of plates, flat beams, flat membranes or films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/23—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids
- B01F23/237—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media
- B01F23/2376—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids characterised by the physical or chemical properties of gases or vapours introduced in the liquid media characterised by the gas being introduced
- B01F23/23761—Aerating, i.e. introducing oxygen containing gas in liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S261/00—Gas and liquid contact apparatus
- Y10S261/70—Sewage aerators; diffusers
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40271502P | 2002-08-13 | 2002-08-13 | |
US40828402P | 2002-09-06 | 2002-09-06 | |
PCT/US2003/025261 WO2004014532A1 (en) | 2002-08-13 | 2003-08-13 | Strip diffuser pct i |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60328799D1 true DE60328799D1 (de) | 2009-09-24 |
Family
ID=31720617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60328799T Expired - Lifetime DE60328799D1 (de) | 2002-08-13 | 2003-08-13 | Streifenförmiger membrandiffusor zur abwasserbehandlung |
Country Status (8)
Country | Link |
---|---|
US (1) | US7255333B2 (de) |
EP (2) | EP2110170A3 (de) |
CN (1) | CN1321728C (de) |
AT (1) | ATE439178T1 (de) |
AU (1) | AU2003256405A1 (de) |
CA (1) | CA2493769C (de) |
DE (1) | DE60328799D1 (de) |
WO (1) | WO2004014532A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7776446B2 (en) * | 2001-06-04 | 2010-08-17 | Saint-Gobain Performance Plastics Corporation | Multi-layer release films |
US8002249B2 (en) * | 2002-08-13 | 2011-08-23 | Itt Manufacturing Enterprises, Inc. | Strip diffuser |
TWI303909B (en) | 2002-11-25 | 2008-12-01 | Nichia Corp | Ridge waveguide semiconductor laser diode |
US6957744B2 (en) * | 2003-01-24 | 2005-10-25 | Insta-Mix, Inc. | Nipple with multiple pinholes for baby bottle assembly |
GB2461819B (en) * | 2004-05-28 | 2010-04-28 | Aquaconsult Anlagenbau Gmbh | A device for fastening a perforated aeration membrane |
AT413380B (de) | 2004-05-28 | 2006-02-15 | Meyer Udo Dipl Ing | Einrichtung zum befestigen einer perforierten belüfter-membran |
JP4846339B2 (ja) * | 2004-10-26 | 2011-12-28 | ダイセン・メンブレン・システムズ株式会社 | 散気装置および散気システム |
US7311299B2 (en) * | 2004-10-26 | 2007-12-25 | Daicen Membrane-Systems, Ltd. | Aeration device and aeration system |
EP1707875A1 (de) | 2005-03-18 | 2006-10-04 | Lurgi Lentjes AG | Rauchgasreinigungsvorrichtung mit verbesserter Oxidationseinrichtung im Waschflüssigkeitssumpf |
EP1707877A1 (de) | 2005-03-18 | 2006-10-04 | Lurgi Lentjes AG | Rauchgasreinigungsvorrichtung mit geteiltem Waschflüssigkeitssumpf |
EP1707876A1 (de) | 2005-03-18 | 2006-10-04 | Lurgi Lentjes AG | Im wesentlichen horizontal durchströmte Rauchgasreinigungsvorrichtung |
CA2631787C (en) * | 2005-11-29 | 2014-07-29 | Air Diffusion Systems | Fine bubble delivery for potable water, wastewater, and clean water treatment |
US7776428B2 (en) * | 2006-02-13 | 2010-08-17 | Saint-Gobain Performance Plastics Corporation | Multi-layer release films |
US20070202311A1 (en) * | 2006-02-28 | 2007-08-30 | Saint-Gobain Performance Plastics Corporation | Multi-layer release films |
US20070206364A1 (en) * | 2006-03-02 | 2007-09-06 | Saint-Gobain Performance Plastics Corporation | Methods of forming a flexible circuit board |
US20110027528A1 (en) * | 2006-07-03 | 2011-02-03 | Tharp Charles E | Gas diffuser membrane with coated substrate and method for manufacturing the same |
CN101411968B (zh) * | 2007-10-18 | 2011-06-01 | 康那香企业股份有限公司 | 曝气系统用的散气器 |
JP5062138B2 (ja) * | 2007-12-27 | 2012-10-31 | Jfeエンジニアリング株式会社 | 散気装置の洗浄方法 |
US8061689B2 (en) | 2007-12-31 | 2011-11-22 | Environmental Dynamics, Inc. | Disk diffuser with improved seal |
JP4987752B2 (ja) * | 2008-02-22 | 2012-07-25 | 三菱電線工業株式会社 | 散気装置 |
AT506717A1 (de) | 2008-05-02 | 2009-11-15 | Aquaconsult Anlagenbau Gmbh | Vorrichtung zum eintragen von gasbläschen in eine flüssigkeit |
US7686862B1 (en) * | 2008-09-22 | 2010-03-30 | Peerless Mfg. Co. | Composite vane and method of manufacture |
JP5361332B2 (ja) * | 2008-10-30 | 2013-12-04 | 株式会社クボタ | メンブレン式散気装置 |
JP5291651B2 (ja) * | 2010-03-24 | 2013-09-18 | 三機工業株式会社 | 散気装置取付け架台及び散気装置取付け面調節方法 |
US8371561B2 (en) | 2010-04-12 | 2013-02-12 | Xylem Ip Holdings Llc | Aeration diffuser assembly end seal |
DE102010029754A1 (de) | 2010-06-07 | 2011-12-08 | Invent Umwelt- Und Verfahrenstechnik Ag | Vorrichtung zum Begasen von Flüssigkeiten |
SE535766C2 (sv) * | 2011-04-26 | 2012-12-11 | Xylem Ip Holdings Llc | Diffusor samt diffusorenhet för spridning av en gas i en vätska |
US20120302152A1 (en) * | 2011-05-27 | 2012-11-29 | Alfred Theodor Dyck | Universal Air Pattern Controller for a Diffuser |
DE102012101821A1 (de) * | 2012-03-05 | 2013-09-05 | Supratec Gesellschaft für Umwelt- und Verfahrenstechnik mbH | Membran für einen Belüfter |
JP2013226525A (ja) * | 2012-04-27 | 2013-11-07 | Daicen Membrane Systems Ltd | 散気装置用メンブレン |
DE102012008799A1 (de) * | 2012-05-07 | 2013-11-07 | Arnold Jäger Holding GmbH | Streifenbelüfter |
DE102012008800A1 (de) | 2012-05-07 | 2013-11-07 | Arnold Jäger Holding GmbH | Streifenbelüfter |
CN103041742B (zh) * | 2012-11-21 | 2015-12-02 | 上海亚达发搅拌设备有限公司 | 搅拌叶轮、搅拌器和厌氧发酵罐 |
US10105659B2 (en) * | 2013-03-15 | 2018-10-23 | Claudius Jaeger | Dual control lateral air manifold assembly |
WO2015024928A1 (en) | 2013-08-22 | 2015-02-26 | Aquaconsult Anlagenbau Gmbh | Aerator device and UV protecting cover member therefor |
US20150290597A1 (en) * | 2014-04-09 | 2015-10-15 | Therapeutic Proteins International, LLC | Aeration device for bioreactors |
AT14362U1 (de) * | 2014-05-02 | 2015-09-15 | Aquaconsult Anlagenbau Gmbh | Montagevorrichtung für ein Belüftungselement und Belüfter eines solchen Belüftungselementes |
ES2716103T5 (es) | 2014-05-30 | 2022-10-18 | Snap On Equip Srl Unico Socio | Procedimiento para el montaje y desmontaje de un neumático en y desde una llanta de rueda |
EP3293153B1 (de) | 2016-09-09 | 2021-10-13 | Doosan Lentjes GmbH | A seawater aeration system |
CN106964218A (zh) * | 2017-04-17 | 2017-07-21 | 台州绿之源环保股份有限公司 | 一种空气净化器及其制备方法 |
US10773982B2 (en) * | 2017-08-10 | 2020-09-15 | Thomas E. Frankel | Diffuser assembly |
CA180546S (en) | 2017-09-29 | 2019-04-11 | Aquatec Maxcon Pty Ltd | Base member for an air diffuser |
US11584041B2 (en) | 2018-04-20 | 2023-02-21 | Pella Corporation | Reinforced pultrusion member and method of making |
US11371280B2 (en) | 2018-04-27 | 2022-06-28 | Pella Corporation | Modular frame design |
JP7180458B2 (ja) * | 2019-03-07 | 2022-11-30 | マツダ株式会社 | 構造部材およびその製造方法 |
CN110407312B (zh) * | 2019-09-04 | 2022-03-11 | 中国电建集团中南勘测设计研究院有限公司 | 一种曝气器及曝气方法 |
JP2021049499A (ja) * | 2019-09-25 | 2021-04-01 | 三機工業株式会社 | 散気装置 |
EP3848111B1 (de) | 2020-01-08 | 2021-12-15 | Arnold Jäger Holding GmbH | Streifenbelüfter sowie belüfteranordnung |
CN114804531B (zh) * | 2022-05-07 | 2023-02-10 | 秦皇岛智卓环保科技有限公司 | 一种内置加固结构的玻璃钢化粪池 |
Family Cites Families (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2212841A (en) * | 1938-02-23 | 1940-08-27 | Sun Shipbuilding & Dry Dock Co | Apparatus for the aeration of liquids |
DE1071054B (de) * | 1957-10-02 | 1959-12-17 | The Distillers Company Limited, Epsomi, Surrey (Großbritannien) | Verteilervorrichtung zur Dispersion von äsen in Flüssigkeiten |
US3083953A (en) * | 1958-05-16 | 1963-04-02 | Pacific Flush Tank Co | Gas diffusion apparatus |
US3432154A (en) * | 1967-11-29 | 1969-03-11 | Martin Hermann Danjes | Sewage water aeration device |
US3768788A (en) * | 1971-04-21 | 1973-10-30 | S Candel | Liquid aeration method and apparatus |
US3953553A (en) * | 1973-05-29 | 1976-04-27 | Water Pollution Control Corporation | Sewage treatment aeration systems |
US3837629A (en) * | 1973-07-02 | 1974-09-24 | Fmc Corp | Gas diffusing mechanism |
US3954922A (en) * | 1974-02-28 | 1976-05-04 | Peabody Galion Corporation | Bubble-shearing diffuser |
US4029581A (en) * | 1974-12-26 | 1977-06-14 | Xodar Corporation | Aerating system |
DE2513547C3 (de) * | 1975-03-26 | 1978-06-08 | August Dr.-Ing. 3000 Hannover Schreiber | Einrichtung zum intermittierenden Belüften von Abwasser |
US3992491A (en) * | 1975-09-30 | 1976-11-16 | Fmc Corporation | Rotating gas diffuser |
US4288394A (en) * | 1978-10-19 | 1981-09-08 | Water Pollution Control Corp. | Sewage aeration system |
DE3224177A1 (de) * | 1982-06-29 | 1983-12-29 | Gummi-Jäger KG GmbH & Cie, 3000 Hannover | Belueftungsvorrichtung fuer wasser |
JPS6140725A (ja) * | 1984-07-31 | 1986-02-27 | 江口 節子 | 気泡による動力源装置 |
DE3569098D1 (en) * | 1984-09-12 | 1989-05-03 | Karl Heinz Schussler | Apparatus for the aeration of waste water or similar matter in aeration tanks |
US4629126A (en) * | 1985-02-11 | 1986-12-16 | Autotrol Corporation | Fluid diffuser |
DE3441731A1 (de) | 1984-11-15 | 1986-05-15 | Suprafilt Gesellschaft für Umwelttechnik mbH, 7120 Bietigheim-Bissingen | Belueftungselement |
DE3710739A1 (de) * | 1987-03-31 | 1988-10-20 | Herbert Nemetz | Flaechenbeluefter |
DE3716744A1 (de) * | 1987-05-14 | 1988-12-08 | Gva Mbh | Begasungsvorrichtung zum feinblasigen einbringen eines gases in eine fluessigkeit und verfahren zu deren herstellung |
DE8807929U1 (de) * | 1988-06-20 | 1988-08-18 | Messner, Rudolf, 8555 Adelsdorf, De | |
US4961854A (en) * | 1988-06-30 | 1990-10-09 | Envirex Inc. | Activated sludge wastewater treatment process |
US5000884A (en) * | 1988-10-08 | 1991-03-19 | Envicon Luft- Und Wassertechnik Gmbh & Co. Kg | Aeration installation |
AT391126B (de) | 1989-02-13 | 1990-08-27 | Klima Horst Ing | Einrichtung zum feinblasigen belueften von abwasser |
US4960546B1 (en) * | 1989-04-19 | 1996-04-09 | Environmental Dynamics Inc | Diffuser mounting arrangement for waste water aeration systems |
DE3918307A1 (de) * | 1989-06-05 | 1990-12-13 | Roediger Ag | Flaechenbegaser |
US5032325A (en) * | 1989-11-02 | 1991-07-16 | Environmental Dynamics, Inc. | Plastic coarse bubble diffuser for waste water aeration systems |
US5093047A (en) * | 1990-01-18 | 1992-03-03 | Roediger Pittsburgh, Inc. | Gas diffuser |
US5013493A (en) * | 1990-01-22 | 1991-05-07 | Environmental Dynamics, Inc. | Staggered diffuser arrangement for waste water treatment systems |
DE9006868U1 (de) * | 1990-06-19 | 1990-10-04 | Venator Inc., Victor, Id., Us | |
US5133876A (en) * | 1990-12-12 | 1992-07-28 | Environmental Dynamics, Inc. | Method and apparatus for aerating wastewater using sequential aeration of different zones |
US5133862A (en) * | 1991-01-31 | 1992-07-28 | Fmc Corporation | Flexible membrane diffuser |
GB9109713D0 (en) * | 1991-05-03 | 1991-06-26 | Todd John J | Apparatus for the gasification of liquids |
US5192467A (en) * | 1992-07-02 | 1993-03-09 | Parkson Corporation | Aeration panel structure |
CH685627A5 (de) * | 1992-08-31 | 1995-08-31 | Bontec Ag | Gasverteiler zum feinblasigen Belüften von Wasser. |
DE4240300A1 (de) * | 1992-12-01 | 1994-06-09 | Rudolf Dipl Ing Poersch | Belüfter zur Begasung von Flüssigkeiten in großen Behältern oder Becken |
US5378355A (en) * | 1992-12-04 | 1995-01-03 | Water Pollution Control Corporation | Direct delivery in-situ diffuser cleaning |
DE4309686A1 (de) | 1993-03-25 | 1994-09-29 | Siegfried Egner | Belüftervorrichtung für mit einem Flüssigkeitsmedium beaufschlagten Becken, insbesondere Klärbecken |
DE4314766C1 (de) * | 1993-05-05 | 1994-09-08 | Passavant Werke | Druckluftbelüftungseinrichtung für Wasser und Abwasser |
US5330688A (en) * | 1993-05-27 | 1994-07-19 | Enviroquip International, Inc. | Flexible diffuser assembly for aeration applications |
DE69429727T2 (de) | 1993-10-01 | 2002-08-14 | Itt Mfg Enterprises Inc | Rohrkupplung für verteiler |
AT402201B (de) * | 1994-06-17 | 1997-03-25 | Udo Meyer Aquaconsult Gmbh | Einrichtung zum feinblasigen eintrag von gasen in flüssigkeiten |
DE9412161U1 (de) * | 1994-07-28 | 1995-03-23 | Schneider Norbert | Plattenbelüfter |
JP3537879B2 (ja) * | 1994-09-14 | 2004-06-14 | 株式会社エイブル | 好気性微生物処理装置 |
US5846412A (en) * | 1995-11-17 | 1998-12-08 | Environmental Dynamics, Inc. | Diffuser construction and mounting arrangement |
US5681509A (en) * | 1996-02-01 | 1997-10-28 | Biomixer Corporation | Apparatus and method for mixing and introducing gas into a large body of liquid |
EA000003B1 (ru) * | 1996-03-12 | 1997-09-30 | Товарищество С Ограниченной Ответственностью "Экополимер" | Аэрирующее устройство |
US5851447A (en) * | 1996-06-17 | 1998-12-22 | Aer Research, Inc. | Floor-mounted aeration system |
AUPO357396A0 (en) | 1996-11-12 | 1996-12-05 | Aquatec-Maxcon Pty Ltd | A diffuser for aerating a fluid |
EP1089808B1 (de) * | 1998-03-02 | 2005-09-21 | USFilter Corporation | Doppelverteiler-zusammenstellung |
EP0947473A1 (de) | 1998-03-03 | 1999-10-06 | Huber + Suhner AG Kabel-, Kautschuk-, Kunststoffwerke | Belüftungsvorrichtung, Kombination einer Belüftungsvorrichtung und einer Haltevorrichtung und Verfahren zum Austauschen einer Belüftungsvorrichtung |
EP0947471A1 (de) * | 1998-03-03 | 1999-10-06 | Huber + Suhner AG Kabel-, Kautschuk-, Kunststoffwerke | Belüftungsvorrichtung für Wasser und Verfahren zur Herstellung einer Belüftungsvorrichtung |
AU4711199A (en) | 1998-06-23 | 2000-01-10 | Red Valve Company, Inc. | Fine bubble diffuser |
US6193220B1 (en) * | 1998-10-15 | 2001-02-27 | Red Valve Co., Inc. | Diffused aeration system |
ITNA990017A1 (it) * | 1999-04-26 | 2000-10-26 | Tecc Di Franco Del Guerra | Dispositivo di protezione da muffe e cattivi odori in liquidi stagnanti. |
AT410059B (de) | 1999-05-04 | 2003-01-27 | Aquaconsult Anlagenbau Gmbh | Einrichtung zur befestigung einer perforierten membran an einer platte, membran und profilleiste hiefür |
CH695187A5 (de) * | 2001-07-21 | 2006-01-13 | Bontec Ag | Belufterplatte zur Wasserbeluftung. |
AUPR907901A0 (en) * | 2001-11-23 | 2001-12-20 | Lawson, Thomas Urie | Device for aerating liquids |
DE10218073A1 (de) | 2002-04-23 | 2003-11-20 | Pfleiderer Infrastrukturt Gmbh | Belüfter |
US6808165B1 (en) * | 2003-04-30 | 2004-10-26 | Smith & Loveless, Inc. | Apparatus for mixing and introducing gas into a large body of liquid |
-
2003
- 2003-08-13 CN CNB038190435A patent/CN1321728C/zh not_active Expired - Lifetime
- 2003-08-13 EP EP20090008727 patent/EP2110170A3/de not_active Withdrawn
- 2003-08-13 WO PCT/US2003/025261 patent/WO2004014532A1/en not_active Application Discontinuation
- 2003-08-13 EP EP03785236A patent/EP1545753B1/de not_active Revoked
- 2003-08-13 AT AT03785236T patent/ATE439178T1/de active
- 2003-08-13 AU AU2003256405A patent/AU2003256405A1/en not_active Abandoned
- 2003-08-13 US US10/639,774 patent/US7255333B2/en not_active Expired - Lifetime
- 2003-08-13 CA CA 2493769 patent/CA2493769C/en not_active Expired - Lifetime
- 2003-08-13 DE DE60328799T patent/DE60328799D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1545753A1 (de) | 2005-06-29 |
EP1545753A4 (de) | 2007-03-07 |
EP2110170A3 (de) | 2009-12-09 |
ATE439178T1 (de) | 2009-08-15 |
EP1545753B1 (de) | 2009-08-12 |
AU2003256405A1 (en) | 2004-02-25 |
CA2493769C (en) | 2011-02-15 |
WO2004014532A1 (en) | 2004-02-19 |
CN1321728C (zh) | 2007-06-20 |
US7255333B2 (en) | 2007-08-14 |
CN1674976A (zh) | 2005-09-28 |
US20040124550A1 (en) | 2004-07-01 |
EP2110170A2 (de) | 2009-10-21 |
CA2493769A1 (en) | 2004-02-19 |
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Legal Events
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8363 | Opposition against the patent |