SE441088B - Omrorare for ytluftning av en vetska - Google Patents
Omrorare for ytluftning av en vetskaInfo
- Publication number
- SE441088B SE441088B SE7706994A SE7706994A SE441088B SE 441088 B SE441088 B SE 441088B SE 7706994 A SE7706994 A SE 7706994A SE 7706994 A SE7706994 A SE 7706994A SE 441088 B SE441088 B SE 441088B
- Authority
- SE
- Sweden
- Prior art keywords
- exhausting
- mirror
- liquid
- Prior art date
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 |
---|---|
SE7706994L SE7706994L (sv) | 1977-12-19 |
SE441088B true SE441088B (sv) | 1985-09-09 |
Family
ID=27106033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7706994A SE441088B (sv) | 1976-06-18 | 1977-06-16 | Omrorare for ytluftning av en vetska |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52156409A (xx) |
AU (1) | AU510239B2 (xx) |
CA (1) | CA1079874A (xx) |
DE (1) | DE2727224C2 (xx) |
FR (1) | FR2355182A1 (xx) |
GB (1) | GB1587564A (xx) |
SE (1) | SE441088B (xx) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2784311B1 (fr) * | 1998-10-09 | 2000-12-08 | Air Liquide | Dispositif d'agitation d'un liquide dans un reacteur et d'injection d'un gaz dans ce liquide |
JP2010042411A (ja) * | 2009-09-25 | 2010-02-25 | Penn State Research Foundation | 表面曝気羽根車 |
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 (xx) * | 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
Also Published As
Publication number | Publication date |
---|---|
FR2355182A1 (fr) | 1978-01-13 |
CA1079874A (en) | 1980-06-17 |
DE2727224A1 (de) | 1977-12-29 |
DE2727224C2 (de) | 1985-02-28 |
FR2355182B1 (xx) | 1983-12-09 |
AU2393577A (en) | 1978-10-12 |
GB1587564A (en) | 1981-04-08 |
JPS6130840B2 (xx) | 1986-07-16 |
AU510239B2 (en) | 1980-06-19 |
SE7706994L (sv) | 1977-12-19 |
JPS52156409A (en) | 1977-12-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7706994-6 Effective date: 19920109 Format of ref document f/p: F |