SE441088B - MIRROR FOR EXHAUSTING A LIQUID - Google Patents
MIRROR FOR EXHAUSTING A LIQUIDInfo
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/697,519 US4066383A (en) | 1976-06-18 | 1976-06-18 | Surface aeration impeller |
US05/697,520 US4066382A (en) | 1976-06-18 | 1976-06-18 | Surface aeration impeller |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7706994L SE7706994L (en) | 1977-12-19 |
SE441088B true SE441088B (en) | 1985-09-09 |
Family
ID=27106033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7706994A SE441088B (en) | 1976-06-18 | 1977-06-16 | MIRROR FOR EXHAUSTING A LIQUID |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS52156409A (en) |
AU (1) | AU510239B2 (en) |
CA (1) | CA1079874A (en) |
DE (1) | DE2727224C2 (en) |
FR (1) | FR2355182A1 (en) |
GB (1) | GB1587564A (en) |
SE (1) | SE441088B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2784311B1 (en) * | 1998-10-09 | 2000-12-08 | Air Liquide | DEVICE FOR AGITATING A LIQUID IN A REACTOR AND FOR INJECTING A GAS IN THIS LIQUID |
JP2010042411A (en) * | 2009-09-25 | 2010-02-25 | Penn State Research Foundation | Surface aeration blade wheel |
JP6509970B2 (en) * | 2017-08-08 | 2019-05-08 | 住友重機械エンバイロメント株式会社 | Vertical axis aeration stirring device for biological water treatment and method of replacing aeration stirring device |
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 (en) * | 1969-12-31 | 1970-05-28 | ||
DE7026001U (en) * | 1970-07-10 | 1974-07-11 | Horst Schade | DEVICE FOR CIRCULATING AND VENTILATING LIQUIDS |
BE791664A (en) * | 1971-11-22 | 1973-03-16 | Kaelin J R | SURFACE AERATION CENTRIFUGE FOR WASTEWATER CLARIFICATION PLANT |
-
1977
- 1977-04-04 AU AU23935/77A patent/AU510239B2/en not_active Expired
- 1977-04-19 JP JP4509077A patent/JPS52156409A/en active Granted
- 1977-05-13 CA CA278,373A patent/CA1079874A/en not_active Expired
- 1977-05-23 FR FR7717450A patent/FR2355182A1/en active Granted
- 1977-06-16 DE DE19772727224 patent/DE2727224C2/en not_active Expired
- 1977-06-16 SE SE7706994A patent/SE441088B/en not_active IP Right Cessation
- 1977-06-17 GB GB2551577A patent/GB1587564A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6130840B2 (en) | 1986-07-16 |
DE2727224C2 (en) | 1985-02-28 |
DE2727224A1 (en) | 1977-12-29 |
AU2393577A (en) | 1978-10-12 |
CA1079874A (en) | 1980-06-17 |
SE7706994L (en) | 1977-12-19 |
GB1587564A (en) | 1981-04-08 |
FR2355182A1 (en) | 1978-01-13 |
JPS52156409A (en) | 1977-12-26 |
FR2355182B1 (en) | 1983-12-09 |
AU510239B2 (en) | 1980-06-19 |
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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 |