IT1204788B - Dispositivo miscelatore e/o aeratore ad immersione - Google Patents
Dispositivo miscelatore e/o aeratore ad immersioneInfo
- Publication number
- IT1204788B IT1204788B IT19380/86A IT1938086A IT1204788B IT 1204788 B IT1204788 B IT 1204788B IT 19380/86 A IT19380/86 A IT 19380/86A IT 1938086 A IT1938086 A IT 1938086A IT 1204788 B IT1204788 B IT 1204788B
- Authority
- IT
- Italy
- Prior art keywords
- aerator device
- immersion mixer
- immersion
- mixer
- aerator
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2331—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements
- B01F23/23311—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the introduction of the gas along the axis of the stirrer or along the stirrer elements through a hollow stirrer 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
- B01F27/25—Mixers with both stirrer and drive unit submerged in the material being mixed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/60—Safety arrangements
-
- 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
- B01F23/233—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements
- B01F23/2336—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer
- B01F23/23364—Mixing gases with liquids by introducing gases into liquid media, e.g. for producing aerated liquids using driven stirrers with completely immersed stirring elements characterised by the location of the place of introduction of the gas relative to the stirrer the gas being introduced between the stirrer elements
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI850690A FI72657C (fi) | 1985-02-20 | 1985-02-20 | Nedsaenkbar luftnings- och/eller blandningsanordning. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8619380A0 IT8619380A0 (it) | 1986-02-12 |
IT1204788B true IT1204788B (it) | 1989-03-10 |
Family
ID=8520413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19380/86A IT1204788B (it) | 1985-02-20 | 1986-02-12 | Dispositivo miscelatore e/o aeratore ad immersione |
Country Status (7)
Country | Link |
---|---|
US (1) | US4720361A (it) |
DE (1) | DE3605502A1 (it) |
FI (1) | FI72657C (it) |
FR (1) | FR2577439A1 (it) |
GB (1) | GB2171327B (it) |
IT (1) | IT1204788B (it) |
SE (1) | SE8600661L (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI81077C (fi) * | 1987-06-11 | 1990-09-10 | Outokumpu Oy | Luftningsanordning foer avfallsvatten fraon industri och bebyggelse. |
US5800742A (en) * | 1996-12-30 | 1998-09-01 | Cheng; Mao-Chung | Underwater air delivering device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1158945A (fr) * | 1956-10-02 | 1958-06-20 | Appareil de brossage, meulage, polissage et pour travaux analogues | |
US3053390A (en) * | 1957-04-24 | 1962-09-11 | Fred J Wood | Sewage treating apparatus |
DE1158945B (de) * | 1961-08-31 | 1963-12-12 | Kuehnle Kopp Kausch Ag | Vorrichtung zur Feinstbegasung von Fluessigkeiten |
FR1321377A (fr) * | 1962-05-09 | 1963-03-15 | Dispositif d'étanchéité pour pompes à liquides | |
US3189334A (en) * | 1963-10-04 | 1965-06-15 | Bell Robert Wayne | Aerating device |
US3279768A (en) * | 1964-02-10 | 1966-10-18 | Edward S Niewiarowicz | Aerators for confined liquids |
FR1465783A (fr) * | 1965-12-23 | 1967-01-13 | Cloche de travail pour la réparation sous-marine à sec des hélices de navires | |
US3305215A (en) * | 1966-04-05 | 1967-02-21 | Allis Chalmers Mfg Co | Fluid cushion for hydraulic turbomachinery |
CH525704A (de) * | 1971-03-01 | 1972-07-31 | Kaelin J R | Belüftungseinrichtung für Flüssigkeiten und Verfahren zu deren Betrieb |
NL7310255A (it) * | 1972-09-01 | 1974-03-05 | ||
US4078026A (en) * | 1973-06-05 | 1978-03-07 | Outokumpu Oy | Device for dispersing gas into a liquid |
FI67034C (fi) * | 1983-02-02 | 1985-01-10 | Outokumpu Oy | Nedsaenkbar luftnings- och/eller blandningsapparatur |
-
1985
- 1985-02-20 FI FI850690A patent/FI72657C/fi not_active IP Right Cessation
-
1986
- 1986-02-05 GB GB08602772A patent/GB2171327B/en not_active Expired
- 1986-02-12 IT IT19380/86A patent/IT1204788B/it active
- 1986-02-14 SE SE8600661A patent/SE8600661L/xx not_active Application Discontinuation
- 1986-02-17 FR FR8602082A patent/FR2577439A1/fr active Pending
- 1986-02-19 US US06/830,967 patent/US4720361A/en not_active Expired - Fee Related
- 1986-02-20 DE DE19863605502 patent/DE3605502A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
FI850690A0 (fi) | 1985-02-20 |
IT8619380A0 (it) | 1986-02-12 |
SE8600661D0 (sv) | 1986-02-14 |
GB8602772D0 (en) | 1986-03-12 |
FI850690L (fi) | 1986-08-21 |
FI72657B (fi) | 1987-03-31 |
GB2171327A (en) | 1986-08-28 |
FI72657C (fi) | 1987-07-10 |
SE8600661L (sv) | 1986-08-21 |
DE3605502A1 (de) | 1986-08-21 |
US4720361A (en) | 1988-01-19 |
GB2171327B (en) | 1988-02-24 |
FR2577439A1 (fr) | 1986-08-22 |
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