BR9700761A - Válvula para filtro de tambor giratório - Google Patents
Válvula para filtro de tambor giratórioInfo
- Publication number
- BR9700761A BR9700761A BR9700761A BR9700761A BR9700761A BR 9700761 A BR9700761 A BR 9700761A BR 9700761 A BR9700761 A BR 9700761A BR 9700761 A BR9700761 A BR 9700761A BR 9700761 A BR9700761 A BR 9700761A
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- rotating drum
- drum filter
- filter
- rotating
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
- B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
- B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/74—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging filtrate
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/82—Means for pressure distribution
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Filtration Of Liquid (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/590,969 US5683582A (en) | 1996-01-24 | 1996-01-24 | Air inflow restrictor for vacuum filters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9700761A true BR9700761A (pt) | 1998-05-19 |
Family
ID=24364474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9700761A BR9700761A (pt) | 1996-01-24 | 1997-01-24 | Válvula para filtro de tambor giratório |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5683582A (pt) |
| BR (1) | BR9700761A (pt) |
| CA (1) | CA2195715C (pt) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5914048A (en) * | 1997-11-13 | 1999-06-22 | Beloit Technologies, Inc. | Adjustable control valve system for rotating disc filter and method of operating the system |
| US6006554A (en) * | 1998-06-03 | 1999-12-28 | Beloit Technologies, Inc. | Two stage counter current drum washer |
| US8137568B2 (en) * | 2005-09-26 | 2012-03-20 | Andritz Ltd. | Rotary drum vacuum filter |
| US7780815B2 (en) * | 2006-10-13 | 2010-08-24 | Andritz Inc. | Gas free valve for pulp vacuum washer and method |
| DE102010061561A1 (de) | 2010-12-27 | 2012-06-28 | Andritz Kmpt Gmbh | Filtervorrichtung |
| DE102010061560A1 (de) | 2010-12-27 | 2013-05-16 | Andritz Kmpt Gmbh | Filtervorrichtung |
| US10888807B2 (en) * | 2016-08-12 | 2021-01-12 | Evoqua Water Technologies Llc | Disc filter pre-screen dual media disc filter |
| DK3578241T3 (da) | 2018-06-05 | 2021-12-06 | ANDRITZ Separation GmbH | Filtertromle til en vakuum- og/eller trykfiltreringsindretning |
| PT3578242T (pt) | 2018-06-05 | 2021-09-28 | Andritz Kmpt Gmbh | Dispositivo de filtração por vácuo e/ou por pressão para filtrar uma suspensão |
| SE542326C2 (en) * | 2018-06-21 | 2020-04-14 | Valmet Oy | Vacuum filter |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1757355A (en) * | 1928-01-04 | 1930-05-06 | Contact Filtration Company | Multidisk suction filter |
| FR1325820A (fr) * | 1962-03-23 | 1963-05-03 | Perfectionnements aux récupérateurs de fibres et charges dans les eaux des machines à papier et analogues | |
| US3363774A (en) * | 1965-04-12 | 1968-01-16 | Improved Machinery Inc | Rotary drum filter |
| US3902960A (en) * | 1972-08-30 | 1975-09-02 | Olinkraft Inc | Water control system for suction rolls in papermaking machines |
| AR206931A1 (es) * | 1974-08-24 | 1976-08-31 | Schwing Gmbh F | Bomba a pistones con cilindros multiples para el transporte de hormigon |
| US4223700A (en) * | 1979-01-02 | 1980-09-23 | Cameron Iron Works, Inc. | Flow line switch |
| US4683059A (en) * | 1985-05-24 | 1987-07-28 | Lavalley Industrial Plastics, Inc. | Vacuum breaker valve-discharge elbow assembly for rotary drum filters |
| US4608171A (en) * | 1985-05-24 | 1986-08-26 | Lavalley Industrial Plastics, Inc. | Adjustable mounting for valve-discharge elbow of rotary drum filters |
| US5053123A (en) * | 1989-04-17 | 1991-10-01 | Ingersoll-Rand Company | Adjustable valve for varying filtrate composition from filters |
| FI86963C (fi) * | 1989-07-06 | 1992-11-10 | Ahlstroem Oy | Anordning och foerfarande foer behandling av massa |
| US5501552A (en) * | 1994-04-29 | 1996-03-26 | Goldco Industries, Inc. | Conveying system for unstable articles having a neck ring |
| US5503737A (en) * | 1994-07-25 | 1996-04-02 | Ingersoll-Rand Company | Air inflow restrictor for disc filters |
-
1996
- 1996-01-24 US US08/590,969 patent/US5683582A/en not_active Expired - Fee Related
-
1997
- 1997-01-22 CA CA002195715A patent/CA2195715C/en not_active Expired - Fee Related
- 1997-01-24 BR BR9700761A patent/BR9700761A/pt active Search and Examination
Also Published As
| Publication number | Publication date |
|---|---|
| CA2195715C (en) | 1999-02-16 |
| US5683582A (en) | 1997-11-04 |
| CA2195715A1 (en) | 1997-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FB34 | Technical and formal requirements: requirement - article 34 of industrial property law | ||
| B11T | Dismissal of application maintained [chapter 11.20 patent gazette] |