IT1113275B - Dispositivo per introdurre gas in liquidi - Google Patents
Dispositivo per introdurre gas in liquidiInfo
- Publication number
- IT1113275B IT1113275B IT4950677A IT4950677A IT1113275B IT 1113275 B IT1113275 B IT 1113275B IT 4950677 A IT4950677 A IT 4950677A IT 4950677 A IT4950677 A IT 4950677A IT 1113275 B IT1113275 B IT 1113275B
- Authority
- IT
- Italy
- Prior art keywords
- liquid gas
- introducing liquid
- introducing
- gas
- liquid
- Prior art date
Links
- 239000007788 liquid Substances 0.000 title 1
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
- C02F3/205—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors
- C02F3/207—Moving, e.g. rotary, diffusers; Stationary diffusers with moving, e.g. rotary, distributors with axial thrust propellers
-
- 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
- B01F23/23123—Diffusers consisting of rigid porous or perforated material
- B01F23/231231—Diffusers consisting of rigid porous or perforated material the outlets being in the form of perforations
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23314—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer element
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2335—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer
- B01F23/23354—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the direction of introduction of the gas relative to the stirrer the gas being driven away from the rotating stirrer
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23362—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced under the stirrer
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23363—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced above the stirrer
-
- 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
- B01F23/2366—Parts; Accessories
- B01F23/2368—Mixing receptacles, e.g. tanks, vessels or reactors, being completely closed, e.g. hermetically closed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/94—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones
- B01F27/941—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with rotary cylinders or cones being hollow, perforated or having special stirring elements thereon
-
- 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
- B01F23/23112—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream
- B01F23/231122—Mounting the bubbling devices or the diffusers comprising the use of flow guiding elements adjacent or above the gas stream the flow guiding elements being dome-shaped elements, i.e. for trapping air, e.g. cap-, umbrella- or inversed cone-shaped
-
- 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
- B01F23/231263—Diffusers characterised by the shape of the diffuser element having dome-, cap- or inversed cone-shape
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/113—Propeller-shaped stirrers for producing an axial flow, e.g. shaped like a ship or aircraft propeller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/117—Stirrers provided with conical-shaped elements, e.g. funnel-shaped
- B01F27/1171—Stirrers provided with conical-shaped elements, e.g. funnel-shaped having holes in the surface
-
- 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
- Y10S261/27—Gas circulated in circuit
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/688,739 US4066722A (en) | 1976-05-21 | 1976-05-21 | Apparatus for sparging gas into liquid |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1113275B true IT1113275B (it) | 1986-01-20 |
Family
ID=24765575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT4950677A IT1113275B (it) | 1976-05-21 | 1977-05-20 | Dispositivo per introdurre gas in liquidi |
Country Status (8)
Country | Link |
---|---|
US (1) | US4066722A (it) |
JP (1) | JPS52142671A (it) |
BE (1) | BE854872A (it) |
CA (1) | CA1074294A (it) |
DE (1) | DE2722826A1 (it) |
FR (1) | FR2351693A1 (it) |
GB (1) | GB1584468A (it) |
IT (1) | IT1113275B (it) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2402472A1 (fr) * | 1977-09-13 | 1979-04-06 | Alsthom Atlantique | Appareil pour le maintien en suspension de produits solides et procede d'utilisation |
US4309285A (en) * | 1979-08-27 | 1982-01-05 | Pat-Air, Inc. | Apparatus for removing contaminants from water |
US4415451A (en) * | 1980-02-19 | 1983-11-15 | Iseki & Co., Ltd. | Process for waste water disposal |
US4448685A (en) * | 1980-11-28 | 1984-05-15 | Frank Malina | Aerating apparatus utilizing rotating impeller vane |
US4643852A (en) * | 1981-04-13 | 1987-02-17 | Koslow Evan E | Energy efficient phase transfer/dispersion systems and methods for using the same |
US4900480A (en) * | 1986-10-21 | 1990-02-13 | Union Carbide Corporation | Gas-liquid mixing |
DE3818999A1 (de) * | 1988-06-03 | 1989-12-14 | Norbert Schneider | Begasungs- und umwaelzgeraet fuer fluessigkeiten |
US4882098A (en) * | 1988-06-20 | 1989-11-21 | General Signal Corporation | Mass transfer mixing system especially for gas dispersion in liquids or liquid suspensions |
US5006283A (en) * | 1988-10-06 | 1991-04-09 | General Signal Corporation | Mixing system for dispersing a compressible fluid such as gas into liquid in a vessel |
US4954295A (en) * | 1989-01-12 | 1990-09-04 | Aeration Industries, Inc. | Propeller aerator with peripheral injection of fluid and method of using the aerator |
US5143357A (en) * | 1990-11-19 | 1992-09-01 | The Carborundum Company | Melting metal particles and dispersing gas with vaned impeller |
DE4218027A1 (de) * | 1991-05-30 | 1992-12-03 | Marcus Dipl Ing Hoefken | Hyperboloid-ruehr- und begasungssystem zum ruehren, mischen und begasen in ein- oder mehrphasigen fluiden |
DE9106639U1 (de) * | 1991-05-30 | 1991-09-05 | Bischof, Franz, Dipl.-Ing., 8500 Nuernberg | Hyperboloid-Rühr- und Begasungssystem zum Rühren, Mischen und Begasen in ein- oder mehrphasigen Fluiden |
US5770062A (en) * | 1993-05-03 | 1998-06-23 | Wildlife Science, Inc. | Device for aiding the solubilization of gases in liquids |
US5952351A (en) * | 1995-02-23 | 1999-09-14 | Merck & Co., Inc. | Alpha 1a adrenergic receptor antagonists |
US6096763A (en) * | 1995-02-23 | 2000-08-01 | Merck & Co., Inc. | α1a adrenergic receptor antagonists |
US6193890B1 (en) * | 1995-08-11 | 2001-02-27 | Zenon Environmental Inc. | System for maintaining a clean skein of hollow fibers while filtering suspended solids |
US5925293A (en) | 1996-10-04 | 1999-07-20 | General Signal Corporation | Mixer sparging apparatus |
KR200187153Y1 (ko) * | 1997-08-27 | 2000-07-01 | 윤종용 | 화상형성장치의 증기회수장치용 응축장치 |
US6706189B2 (en) * | 1998-10-09 | 2004-03-16 | Zenon Environmental Inc. | Cyclic aeration system for submerged membrane modules |
US6142458A (en) * | 1998-10-29 | 2000-11-07 | General Signal Corporation | Mixing system for dispersion of gas into liquid media |
DE29909312U1 (de) * | 1999-05-27 | 1999-08-12 | Ekato Rühr- und Mischtechnik GmbH, 79650 Schopfheim | Rührwerk |
TW439554U (en) * | 1999-06-17 | 2001-06-07 | Huang Shen Jan | Sunken type high oxygen-content aeration stirring device |
AU2423102A (en) * | 2000-11-08 | 2002-05-21 | Diablo Ind Ltd | Improved aerator and mixer |
US7166211B1 (en) * | 2003-05-01 | 2007-01-23 | Hydros, Inc. | Process and apparatus for microbial filtration and bacterial injection for one or more environmental contaminants |
US20050029685A1 (en) * | 2003-08-06 | 2005-02-10 | Hang Zhao | Beverage mixer/aerator |
NZ528434A (en) * | 2003-09-24 | 2005-07-29 | Philadelphia Mixing Solutions | Improved aerator and mixer |
DE102005037295A1 (de) * | 2005-08-08 | 2007-02-15 | Dieter Frankenberger | Kompakt Kläranlagen |
US20070187421A1 (en) | 2006-02-13 | 2007-08-16 | Espro Inc. | Method and apparatus for controlling fluid flow in a steaming pitcher |
DE102007001711A1 (de) * | 2007-01-11 | 2008-07-17 | EKATO Rühr- und Mischtechnik GmbH | Rühranordnung mit einem Rührorgan und einer Begasungseinrichtung |
DE102007037586B3 (de) * | 2007-08-09 | 2008-09-18 | Invent Umwelt- Und Verfahrenstechnik Ag | Rührvorrichtung für Belebtschlämme |
CN101778664B (zh) * | 2007-08-09 | 2013-07-24 | 英文特环境及工艺股份公司 | 用于活性污泥的搅拌设备 |
DK2288421T3 (da) | 2008-05-12 | 2019-06-24 | Espro Inc | Apparat til ekstraktion af en infusion |
US8172206B2 (en) * | 2008-05-23 | 2012-05-08 | St Lawrence Thomas | System for forming mini microbubbles |
US8800969B2 (en) | 2009-02-10 | 2014-08-12 | Diffusaire Ltd | Device and method for dissolving gas into a liquid |
CA2825744C (en) * | 2011-02-28 | 2015-10-27 | Meidensha Corporation | Membrane separation device with air bubble group splitting member |
EP2690166A1 (en) * | 2012-07-25 | 2014-01-29 | Mecánica Logroñesa 71, S.L. | Fermentation method and apparatus |
FI124934B (fi) * | 2013-01-30 | 2015-03-31 | Outotec Oyj | Sekoitussäiliöreaktori |
CN103081740A (zh) * | 2013-03-01 | 2013-05-08 | 苏州盛星农业科技有限公司 | 一种伞形支架 |
US9120686B2 (en) * | 2013-03-14 | 2015-09-01 | Kuehnle Agrosystems, Inc. | Wastewater treatment methods |
US9675942B1 (en) | 2013-10-15 | 2017-06-13 | Aeration Industries International, LLC. | Universal bridge and wall mounted aeration apparatus |
DE102013225662A1 (de) * | 2013-12-11 | 2015-06-11 | Invent Umwelt- Und Verfahrenstechnik Ag | Rührkörper zum Umwälzen von in einem Becken aufgenommenem Abwasser und Vorrichtung |
USD761624S1 (en) | 2014-08-05 | 2016-07-19 | Espro, Inc. | Infusing container |
CN107205572A (zh) | 2014-08-07 | 2017-09-26 | 埃斯普罗公司 | 用于提取浸液的挤压装置 |
US10173184B2 (en) * | 2015-03-25 | 2019-01-08 | Schlumberger Technology Corporation | Blender for mixing and pumping solids and fluids and method of use thereof |
USD795630S1 (en) | 2015-08-19 | 2017-08-29 | Bruce Constantine | Beverage press |
USD796244S1 (en) | 2016-02-11 | 2017-09-05 | Espro, Inc. | Beverage press |
US11596907B1 (en) | 2019-06-14 | 2023-03-07 | Aeration Industries International, Llc | Apparatus for treating fluids having improved aeration efficiency and operational durability |
US11406943B1 (en) | 2019-06-14 | 2022-08-09 | Aeration Industries International, Llc | Apparatus for treating fluids having improved aeration efficiency and dual function operation |
CN111482046A (zh) * | 2020-04-16 | 2020-08-04 | 宁夏灵智科技有限公司 | 一种节能环保型工业废气处理装置 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2055065A (en) * | 1932-03-26 | 1936-09-22 | Galigher Company | Aerating machine |
US2183071A (en) * | 1937-12-03 | 1939-12-12 | Peoples Gas By Products Corp | Means for creating a dispersion of one fluid in another fluid |
GB503165A (en) * | 1938-04-21 | 1939-04-03 | Sinner Ag | Improvements in or connected with the aeration of liquids |
US2436375A (en) * | 1943-04-19 | 1948-02-24 | American Cyanamid Co | Clarifier for lubricating coolants by means of frothe flotation |
US2433592A (en) * | 1945-05-09 | 1947-12-30 | Lionel E Booth | Aeration method and machine |
GB643948A (en) * | 1948-04-22 | 1950-09-27 | Infilco Inc | Improvements in apparatus for treating liquids |
US2590581A (en) * | 1950-02-06 | 1952-03-25 | Dwight W Shirley | Device for aerating water |
DE879081C (de) * | 1951-02-23 | 1953-06-11 | Michael Philosophow | Ruehrwerk mit Luftzufuehrung |
CH290287A (de) * | 1951-05-11 | 1953-04-30 | Kerag Kesselschmiede Apparate | Verfahren zum Mischen von Gasen mit Flüssigkeiten und Einrichtung zur Durchführung dieses Verfahrens. |
US2673724A (en) * | 1951-07-14 | 1954-03-30 | Galigher Company | Impeller for flotation machines |
US2996287A (en) * | 1957-07-05 | 1961-08-15 | Eastman Kodak Co | Apparatus for incorporating fluids into liquids |
US2928661A (en) * | 1958-06-09 | 1960-03-15 | Albert S Maclaren | Gas and liquid mixing apparatus |
FR90116E (fr) * | 1966-02-03 | 1967-10-20 | Fermentation S A Pour L Expl D | Procédé et dispositif d'agitation avec circulation méthodique de masses liquides par insufflation de gaz |
US3385576A (en) * | 1967-05-02 | 1968-05-28 | American Cyanamid Co | Apparatus for dispersing a gas in a liquid |
US3650513A (en) * | 1969-04-04 | 1972-03-21 | Frank D Werner | Aeration device |
US3547813A (en) * | 1969-07-02 | 1970-12-15 | Union Carbide Corp | Biochemical oxidation with low sludge recycle |
US3643403A (en) * | 1970-04-29 | 1972-02-22 | Richard E Speece | Downflow bubble contact aeration apparatus and method |
US3829068A (en) * | 1970-09-18 | 1974-08-13 | R Hohne | Device for the distribution of gas in a liquid |
US3775307A (en) * | 1971-04-08 | 1973-11-27 | Union Carbide Corp | System for gas sparging into liquid |
JPS5119423B1 (it) * | 1971-05-20 | 1976-06-17 | ||
US3806452A (en) * | 1971-09-13 | 1974-04-23 | Chicago Bridge & Iron Co | Dissolving low pressure gas efficiently |
DE2300205A1 (de) * | 1972-01-05 | 1973-07-26 | Hitachi Ltd | Vorrichtung zum in-beruehrung-bringen von gasen und fluessigkeiten |
US3814396A (en) * | 1972-02-16 | 1974-06-04 | Envirotech Corp | Aeration apparatus |
US3917763A (en) * | 1972-09-05 | 1975-11-04 | Werner Frank D | Aerator |
DE2318202A1 (de) * | 1973-04-11 | 1974-10-24 | Hans Dr Ing Kohlmann | Vorrichtung zum eintragen von gas in fluessigkeiten und einrichtung zur regelung der leistungsaufnahme dieser vorrichtung |
-
1976
- 1976-05-21 US US05/688,739 patent/US4066722A/en not_active Expired - Lifetime
-
1977
- 1977-04-29 CA CA277,447A patent/CA1074294A/en not_active Expired
- 1977-05-20 JP JP5781377A patent/JPS52142671A/ja active Granted
- 1977-05-20 GB GB21434/77A patent/GB1584468A/en not_active Expired
- 1977-05-20 FR FR7715602A patent/FR2351693A1/fr not_active Withdrawn
- 1977-05-20 DE DE19772722826 patent/DE2722826A1/de not_active Ceased
- 1977-05-20 BE BE177772A patent/BE854872A/xx unknown
- 1977-05-20 IT IT4950677A patent/IT1113275B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS52142671A (en) | 1977-11-28 |
US4066722A (en) | 1978-01-03 |
DE2722826A1 (de) | 1977-12-01 |
GB1584468A (en) | 1981-02-11 |
BE854872A (fr) | 1977-11-21 |
JPS5723532B2 (it) | 1982-05-19 |
CA1074294A (en) | 1980-03-25 |
FR2351693A1 (fr) | 1977-12-16 |
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