IT958102B - Perfezionamento negli aeratori per liquidi del tipo gallegiante - Google Patents
Perfezionamento negli aeratori per liquidi del tipo gallegianteInfo
- Publication number
- IT958102B IT958102B IT5054272A IT5054272A IT958102B IT 958102 B IT958102 B IT 958102B IT 5054272 A IT5054272 A IT 5054272A IT 5054272 A IT5054272 A IT 5054272A IT 958102 B IT958102 B IT 958102B
- Authority
- IT
- Italy
- Prior art keywords
- aerators
- liquids
- improvement
- floating type
- floating
- Prior art date
Links
Classifications
-
- 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
- B01F23/234—Surface aerating
- B01F23/2342—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force
- B01F23/23421—Surface aerating with stirrers near to the liquid surface, e.g. partially immersed, for spraying the liquid in the gas or for sucking gas into the liquid, e.g. using stirrers rotating around a horizontal axis or using centrifugal force the stirrers rotating about a vertical axis
-
- 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
- C02F3/14—Activated sludge processes using surface aeration
- C02F3/16—Activated sludge processes using surface aeration the aerator having a vertical 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
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/503—Floating mixing devices
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material 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)
- Chemical Kinetics & Catalysis (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14747271A | 1971-05-27 | 1971-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT958102B true IT958102B (it) | 1973-10-20 |
Family
ID=22521698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT5054272A IT958102B (it) | 1971-05-27 | 1972-05-26 | Perfezionamento negli aeratori per liquidi del tipo gallegiante |
Country Status (6)
Country | Link |
---|---|
US (1) | US3735926A (it) |
AU (1) | AU4264672A (it) |
DE (1) | DE2225468A1 (it) |
FR (1) | FR2139150A1 (it) |
GB (1) | GB1344569A (it) |
IT (1) | IT958102B (it) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3871581A (en) * | 1971-09-13 | 1975-03-18 | Environmental Products Inc | Aerating apparatus having ballast means therefor |
US3998389A (en) * | 1972-07-19 | 1976-12-21 | Richards Of Rockford | Apparatus for gas treatment of liquids |
US3935156A (en) * | 1972-08-04 | 1976-01-27 | The Tec Group, Inc. | Unit and method for spray cooling fluid |
NL7316997A (nl) * | 1973-12-12 | 1975-06-16 | Sneek Landustrie | Oppervlaksbeluchter. |
US3928512A (en) * | 1974-03-04 | 1975-12-23 | Kenneth Floyd Cherry | Bio pond aerator |
US4117047A (en) * | 1975-02-03 | 1978-09-26 | Robert Stephan Hannecart | Device for mixing gases and liquids |
US4089620A (en) * | 1976-10-26 | 1978-05-16 | Riga, Inc. | Floating pumping device |
US4290379A (en) * | 1979-07-30 | 1981-09-22 | Carter Festus A | Suppression of surface foam on detergent-contaminated lagoons |
US4540528A (en) * | 1980-07-08 | 1985-09-10 | Haegeman Johny H | Apparatus for mixing gas and liquid |
BE884216A (nl) * | 1980-07-08 | 1980-11-03 | Haegeman Johny H | Inrichting voor het mengen van gas met vloeistof of omgekeerd en voor het ontgassen van een vloeistof |
US5931382A (en) * | 1997-12-19 | 1999-08-03 | Aeromix Systems, Inc. | Aerating fountain with selectable nozzle |
US6224041B1 (en) * | 1999-05-28 | 2001-05-01 | Smith & Loveless, Inc. | Splash plate structure for aerators |
US7121536B2 (en) * | 2002-01-09 | 2006-10-17 | Pond Doctor, Inc. | Wave generator with oxygen injection for treatment of a body of fluid |
AU2003300093B8 (en) * | 2002-12-31 | 2009-12-17 | Ixom Operations Pty Ltd | Water circulation systems for ponds, lakes, and other bodies of water |
US6805299B1 (en) | 2003-06-06 | 2004-10-19 | Nigrelli Systems, Inc. | Fountain aerator with flow straightener |
FI120234B (fi) * | 2004-01-27 | 2009-08-14 | Waterix Oy | Laite ja menetelmä veden ilmastamiseksi/sekoittamiseksi |
EP1999833B1 (en) * | 2006-02-09 | 2015-05-27 | Hayward Industries, Inc. | Programmable temperature control system for pools and spas |
US8191868B2 (en) * | 2008-10-14 | 2012-06-05 | William Frederick Tooley | Floating oxygenation circulator platform (OCP) with sub-vortex induction means |
US10022688B2 (en) * | 2012-05-02 | 2018-07-17 | Keeton Industries | Combination submersible and floating aerator |
AU2014228186B2 (en) | 2013-03-15 | 2019-11-07 | Hayward Industries, Inc. | Modular pool/spa control system |
US11720085B2 (en) | 2016-01-22 | 2023-08-08 | Hayward Industries, Inc. | Systems and methods for providing network connectivity and remote monitoring, optimization, and control of pool/spa equipment |
US20170212536A1 (en) | 2016-01-22 | 2017-07-27 | Hayward Industries, Inc. | Systems and Methods for Providing Network Connectivity and Remote Monitoring, Optimization, and Control of Pool/Spa Equipment |
BR112019015824A2 (pt) | 2017-02-10 | 2020-08-18 | Aquasystems International N.V. | aparelho de mistura/aeração com um impulsor e impulsor centrífugo de parafuso |
CN107983200A (zh) * | 2017-12-11 | 2018-05-04 | 合肥挺泰环保科技有限公司 | 一种污泥搅拌池 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1082815A (en) * | 1913-03-31 | 1913-12-30 | David Townsend | Air-aspirator. |
US1542136A (en) * | 1920-12-17 | 1925-06-16 | Parks Cramer Co | Humidifier |
US1674480A (en) * | 1927-09-10 | 1928-06-19 | A M Lockett & Company Ltd | Spray nozzle |
US1996098A (en) * | 1933-01-27 | 1935-04-02 | Chase Lucius Foster | Heater |
US2068094A (en) * | 1936-02-26 | 1937-01-19 | United States Pipe Foundry | Liquid diffusion apparatus |
US2137397A (en) * | 1937-08-07 | 1938-11-22 | James F Haideman | Aerating device for minnow buckets |
US2342596A (en) * | 1942-09-22 | 1944-02-22 | Samuel N North | Air circulator |
US3416729A (en) * | 1966-08-12 | 1968-12-17 | Richards Of Rockford Inc | Liquid aerator |
US3572658A (en) * | 1968-01-15 | 1971-03-30 | Richards Of Rockford Inc | Floating aerator |
US3669422A (en) * | 1970-10-19 | 1972-06-13 | Keene Corp | Aeration apparatus |
-
1971
- 1971-05-27 US US3735926D patent/US3735926A/en not_active Expired - Lifetime
-
1972
- 1972-05-24 AU AU42646/72A patent/AU4264672A/en not_active Expired
- 1972-05-25 DE DE19722225468 patent/DE2225468A1/de active Pending
- 1972-05-26 IT IT5054272A patent/IT958102B/it active
- 1972-05-26 FR FR7218943A patent/FR2139150A1/fr active Pending
- 1972-05-26 GB GB2501372A patent/GB1344569A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1344569A (en) | 1974-01-23 |
AU4264672A (en) | 1973-11-29 |
US3735926A (en) | 1973-05-29 |
DE2225468A1 (de) | 1972-12-07 |
FR2139150A1 (it) | 1973-01-05 |
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