IT949426B - PERFECTED FLOTATION DEVICE WITH MECHANICAL AGITATION - Google Patents
PERFECTED FLOTATION DEVICE WITH MECHANICAL AGITATIONInfo
- Publication number
- IT949426B IT949426B IT12483/72A IT1248372A IT949426B IT 949426 B IT949426 B IT 949426B IT 12483/72 A IT12483/72 A IT 12483/72A IT 1248372 A IT1248372 A IT 1248372A IT 949426 B IT949426 B IT 949426B
- Authority
- IT
- Italy
- Prior art keywords
- perfected
- mechanical agitation
- flotation device
- frustums
- enveloping
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/16—Flotation machines with impellers; Subaeration machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/14—Flotation machines
- B03D1/24—Pneumatic
- B03D1/245—Injecting gas through perforated or porous area
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Paper (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The efficiency of the agitator shown in French Pat. No. 1,200,365 is improved by enveloping the outer bars defining two coaxial and oppositely disposed frustums of cones with a sheet of perforated material.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7105710A FR2125210B1 (en) | 1971-02-19 | 1971-02-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT949426B true IT949426B (en) | 1973-06-11 |
Family
ID=9072171
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT12483/72A IT949426B (en) | 1971-02-19 | 1972-02-18 | PERFECTED FLOTATION DEVICE WITH MECHANICAL AGITATION |
Country Status (18)
Country | Link |
---|---|
US (1) | US3752313A (en) |
AU (1) | AU468207B2 (en) |
BE (1) | BE779346A (en) |
BG (1) | BG27059A3 (en) |
BR (1) | BR7200902D0 (en) |
CA (1) | CA973283A (en) |
CS (1) | CS175426B2 (en) |
DD (1) | DD94965A5 (en) |
DE (1) | DE2206585B2 (en) |
ES (1) | ES399413A1 (en) |
FR (1) | FR2125210B1 (en) |
GB (1) | GB1322476A (en) |
IT (1) | IT949426B (en) |
PL (1) | PL77487B1 (en) |
RO (1) | RO55950A (en) |
SU (1) | SU564778A3 (en) |
YU (1) | YU35217B (en) |
ZA (1) | ZA72967B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4011163A (en) * | 1975-06-19 | 1977-03-08 | Fairbanks Fred A | Water waste treatment |
FR2320784A1 (en) * | 1975-08-14 | 1977-03-11 | Penarroya | IMPROVED FLOTATION DEVICE WITH MECHANICAL AGITATION |
CN109225663B (en) * | 2018-11-21 | 2020-12-01 | 严园妹 | Flotation machine capable of reducing scaling |
CN113617319B (en) * | 2021-08-02 | 2023-01-13 | 徐州莫大新材料科技有限公司 | Agitating unit is used in production of degradable soil improvement water retention solid water |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1374446A (en) * | 1918-10-16 | 1921-04-12 | William E Greenawalt | Apparatus for treating liquids with gases |
GB248279A (en) * | 1925-09-21 | 1926-03-04 | Max Kraut | Improvements in flotation apparatus |
US1761136A (en) * | 1926-09-01 | 1930-06-03 | Southwestern Eng Co | Mineral-flotation apparatus |
FR802504A (en) * | 1935-03-22 | 1936-09-07 | Flotation device | |
US3067988A (en) * | 1958-04-30 | 1962-12-11 | Penarroya Miniere Metall | Flotation with mechanical agitation |
-
1971
- 1971-02-19 FR FR7105710A patent/FR2125210B1/fr not_active Expired
-
1972
- 1972-02-02 CA CA133,752A patent/CA973283A/en not_active Expired
- 1972-02-02 ES ES399413A patent/ES399413A1/en not_active Expired
- 1972-02-09 RO RO69705A patent/RO55950A/ro unknown
- 1972-02-11 DE DE2206585A patent/DE2206585B2/en active Granted
- 1972-02-14 GB GB683672A patent/GB1322476A/en not_active Expired
- 1972-02-14 YU YU367/72A patent/YU35217B/en unknown
- 1972-02-14 BE BE779346A patent/BE779346A/en not_active IP Right Cessation
- 1972-02-15 ZA ZA720967A patent/ZA72967B/en unknown
- 1972-02-15 US US00226625A patent/US3752313A/en not_active Expired - Lifetime
- 1972-02-16 CS CS1005A patent/CS175426B2/cs unknown
- 1972-02-16 DD DD160917A patent/DD94965A5/xx unknown
- 1972-02-16 AU AU39029/72A patent/AU468207B2/en not_active Expired
- 1972-02-17 BG BG7219746A patent/BG27059A3/xx unknown
- 1972-02-17 PL PL1972153538A patent/PL77487B1/pl unknown
- 1972-02-18 SU SU721746475D patent/SU564778A3/en active
- 1972-02-18 BR BR902/72A patent/BR7200902D0/en unknown
- 1972-02-18 IT IT12483/72A patent/IT949426B/en active
Also Published As
Publication number | Publication date |
---|---|
CS175426B2 (en) | 1977-05-31 |
BE779346A (en) | 1972-05-30 |
DE2206585A1 (en) | 1972-08-31 |
PL77487B1 (en) | 1975-04-30 |
AU468207B2 (en) | 1973-08-23 |
CA973283A (en) | 1975-08-19 |
FR2125210A1 (en) | 1972-09-29 |
SU564778A3 (en) | 1977-07-05 |
BR7200902D0 (en) | 1973-06-05 |
BG27059A3 (en) | 1979-08-15 |
DD94965A5 (en) | 1973-01-12 |
ES399413A1 (en) | 1974-10-16 |
YU35217B (en) | 1980-10-31 |
YU36772A (en) | 1980-04-30 |
RO55950A (en) | 1974-03-01 |
DE2206585B2 (en) | 1973-10-25 |
ZA72967B (en) | 1972-10-25 |
FR2125210B1 (en) | 1975-11-21 |
AU3902972A (en) | 1973-08-23 |
GB1322476A (en) | 1973-07-04 |
US3752313A (en) | 1973-08-14 |
DE2206585C3 (en) | 1974-05-30 |
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