JPS52156409A - Impellers for liquid surface aeration - Google Patents
Impellers for liquid surface aerationInfo
- Publication number
- JPS52156409A JPS52156409A JP4509077A JP4509077A JPS52156409A JP S52156409 A JPS52156409 A JP S52156409A JP 4509077 A JP4509077 A JP 4509077A JP 4509077 A JP4509077 A JP 4509077A JP S52156409 A JPS52156409 A JP S52156409A
- Authority
- JP
- Japan
- Prior art keywords
- impellers
- liquid surface
- surface aeration
- aeration
- liquid
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2205—Conventional flow pattern
- F04D29/2222—Construction and assembly
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/697,520 US4066382A (en) | 1976-06-18 | 1976-06-18 | Surface aeration impeller |
US05/697,519 US4066383A (en) | 1976-06-18 | 1976-06-18 | Surface aeration impeller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52156409A true JPS52156409A (en) | 1977-12-26 |
JPS6130840B2 JPS6130840B2 (de) | 1986-07-16 |
Family
ID=27106033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4509077A Granted JPS52156409A (en) | 1976-06-18 | 1977-04-19 | Impellers for liquid surface aeration |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52156409A (de) |
AU (1) | AU510239B2 (de) |
CA (1) | CA1079874A (de) |
DE (1) | DE2727224C2 (de) |
FR (1) | FR2355182A1 (de) |
GB (1) | GB1587564A (de) |
SE (1) | SE441088B (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000107789A (ja) * | 1998-10-09 | 2000-04-18 | L'air Liquide | 反応器の液体を攪拌しこの液体にガスを注入する装置 |
JP2010042411A (ja) * | 2009-09-25 | 2010-02-25 | Penn State Research Foundation | 表面曝気羽根車 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6509970B2 (ja) * | 2017-08-08 | 2019-05-08 | 住友重機械エンバイロメント株式会社 | 生物学的水処理用の縦軸型曝気撹拌装置及び曝気撹拌装置の交換方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1919970A (en) * | 1933-02-07 | 1933-07-25 | Gen Electric | Impeller |
US3341450A (en) * | 1965-10-24 | 1967-09-12 | Yeomans Brothers Co | Gasification apparatus and method |
FR2036475A5 (en) * | 1969-03-14 | 1970-12-24 | Kyowa Hakko Kogyo Kk | Agitator for gas-liquid reactions or submerge- - ed culturing of aerobic microorganisms |
BE743950A (de) * | 1969-12-31 | 1970-05-28 | ||
DE7026001U (de) * | 1970-07-10 | 1974-07-11 | Horst Schade | Einrichtung zum umwaelzen und belueften von fluessigkeit |
BE791664A (fr) * | 1971-11-22 | 1973-03-16 | Kaelin J R | Centrifugeuse d'aeration de surface pour installation de clarification d'eaux usees |
-
1977
- 1977-04-04 AU AU23935/77A patent/AU510239B2/en not_active Expired
- 1977-04-19 JP JP4509077A patent/JPS52156409A/ja active Granted
- 1977-05-13 CA CA278,373A patent/CA1079874A/en not_active Expired
- 1977-05-23 FR FR7717450A patent/FR2355182A1/fr active Granted
- 1977-06-16 SE SE7706994A patent/SE441088B/xx not_active IP Right Cessation
- 1977-06-16 DE DE19772727224 patent/DE2727224C2/de not_active Expired
- 1977-06-17 GB GB2551577A patent/GB1587564A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000107789A (ja) * | 1998-10-09 | 2000-04-18 | L'air Liquide | 反応器の液体を攪拌しこの液体にガスを注入する装置 |
JP2010042411A (ja) * | 2009-09-25 | 2010-02-25 | Penn State Research Foundation | 表面曝気羽根車 |
Also Published As
Publication number | Publication date |
---|---|
FR2355182A1 (fr) | 1978-01-13 |
CA1079874A (en) | 1980-06-17 |
DE2727224A1 (de) | 1977-12-29 |
SE441088B (sv) | 1985-09-09 |
DE2727224C2 (de) | 1985-02-28 |
FR2355182B1 (de) | 1983-12-09 |
AU2393577A (en) | 1978-10-12 |
GB1587564A (en) | 1981-04-08 |
JPS6130840B2 (de) | 1986-07-16 |
AU510239B2 (en) | 1980-06-19 |
SE7706994L (sv) | 1977-12-19 |
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