JPS6130840B2 - - Google Patents
Info
- Publication number
- JPS6130840B2 JPS6130840B2 JP4509077A JP4509077A JPS6130840B2 JP S6130840 B2 JPS6130840 B2 JP S6130840B2 JP 4509077 A JP4509077 A JP 4509077A JP 4509077 A JP4509077 A JP 4509077A JP S6130840 B2 JPS6130840 B2 JP S6130840B2
- Authority
- JP
- Japan
- Prior art keywords
- impeller
- disk
- blades
- support
- blade
- 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
Links
- 239000007788 liquid Substances 0.000 claims description 26
- 238000005273 aeration Methods 0.000 claims description 21
- 238000010276 construction Methods 0.000 description 4
- 238000000889 atomisation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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 JPS52156409A (en) | 1977-12-26 |
JPS6130840B2 true 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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018008269A (ja) * | 2017-08-08 | 2018-01-18 | 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 |
Families Citing this family (2)
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 |
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 (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018008269A (ja) * | 2017-08-08 | 2018-01-18 | 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 |
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 |
AU510239B2 (en) | 1980-06-19 |
SE7706994L (sv) | 1977-12-19 |
JPS52156409A (en) | 1977-12-26 |
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