BR9707170A - Aparelho para separar um fluido leve de um pesado - Google Patents
Aparelho para separar um fluido leve de um pesadoInfo
- Publication number
- BR9707170A BR9707170A BR9707170-6A BR9707170A BR9707170A BR 9707170 A BR9707170 A BR 9707170A BR 9707170 A BR9707170 A BR 9707170A BR 9707170 A BR9707170 A BR 9707170A
- Authority
- BR
- Brazil
- Prior art keywords
- tank
- outlet duct
- oil
- inlet
- fluid
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
- E03F5/16—Devices for separating oil, water or grease from sewage in drains leading to the main sewer
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Removal Of Floating Material (AREA)
- Separation By Low-Temperature Treatments (AREA)
Abstract
Patente de Invenção: <B>APARELHO PARA SEPARAR UM FLUIDO LEVE DE UM PESADO" . O óleo é separado da água da chuva que corre de um estacionamento ou do chão de um posto de abastecimento. Um tanque de entrada (12) recebe o escoamento de água. Quando a água está entrando o referido tanque a um coeficiente muito baixo, a água de superfície e/ou óleo no tanque de entrada drena para o tanque de separação principal (21) onde o óleo flutua na água limpa. A água limpa é alimentada a um conduto de saída (18) que alimenta a água despoluída ao esgoto da cidade ou ao rio. Quando o fluxo de entrada aumenta para um fluxo intermediário, uma tubulaçào em formato de "L" invertido (14) alimenta água limpa a partir do tanque de entrada (12) para o conduto de saída (18). Quando o fluido de entrada tem um coeficiente de fluxo muito alto, como pode ocorrer durante uma pancada de chuva, o nível de fluido no tanque de entrada (12) sobe a um nível que sobre-passa direto para dentro do conduto de saída (18).
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1038096P | 1996-01-23 | 1996-01-23 | |
US1079196P | 1996-01-29 | 1996-01-29 | |
US08/782,373 US5746911A (en) | 1997-01-13 | 1997-01-13 | Apparatus for separating a light from a heavy fluid |
PCT/US1997/001425 WO1997027145A1 (en) | 1996-01-23 | 1997-01-17 | Apparatus for separating a light from a heavy fluid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9707170A true BR9707170A (pt) | 2002-04-30 |
Family
ID=27359215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9707170-6A BR9707170A (pt) | 1996-01-23 | 1997-01-17 | Aparelho para separar um fluido leve de um pesado |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0883572A4 (pt) |
AU (1) | AU708787B2 (pt) |
BR (1) | BR9707170A (pt) |
CA (1) | CA2236354C (pt) |
WO (1) | WO1997027145A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200009474A1 (en) * | 2018-07-05 | 2020-01-09 | Advanced Drainage Systems, Inc. | Systems and methods useful for efficient fluid run-off separation of liquid and solid contaminants |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3862040A (en) * | 1973-04-17 | 1975-01-21 | Paul Preus | Separator for liquids of different densities |
GB2127319A (en) * | 1982-09-17 | 1984-04-11 | Swain Plastics Limited J W | Settling tank with by-pass |
US4578188A (en) * | 1985-07-26 | 1986-03-25 | Cousino Kenneth P | Sewerage flow diverter |
DE59404144D1 (de) * | 1993-07-28 | 1997-10-30 | Vsb Vogelsberger Umwelttechnis | Anordnung zum Ausscheiden von Schmutzstoffen, insbesondere Grobstoffen, bei Trennbauwerken für den Gewässerschutz, wie z. B. Regenwasserentlastungsbauwerken |
US5433845A (en) * | 1994-06-03 | 1995-07-18 | Newberry Tanks & Equipment, Inc. | Flow control bypass basin apparatus |
US5498331A (en) * | 1994-11-08 | 1996-03-12 | 1137361 Ontario Limited | Tank interceptor |
-
1997
- 1997-01-17 WO PCT/US1997/001425 patent/WO1997027145A1/en active Application Filing
- 1997-01-17 EP EP97904058A patent/EP0883572A4/en not_active Withdrawn
- 1997-01-17 BR BR9707170-6A patent/BR9707170A/pt not_active Application Discontinuation
- 1997-01-17 CA CA002236354A patent/CA2236354C/en not_active Expired - Lifetime
- 1997-01-17 AU AU18458/97A patent/AU708787B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU708787B2 (en) | 1999-08-12 |
AU1845897A (en) | 1997-08-20 |
WO1997027145A1 (en) | 1997-07-31 |
EP0883572A1 (en) | 1998-12-16 |
CA2236354A1 (en) | 1997-07-31 |
CA2236354C (en) | 2004-07-27 |
EP0883572A4 (en) | 1999-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) | ||
B09B | Decision: refusal |
Free format text: INDEFIRO O PRESENTE PEDIDO COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI. |