NO304819B1 - Utl°psventil for spylevann - Google Patents
Utl°psventil for spylevannInfo
- Publication number
- NO304819B1 NO304819B1 NO952364A NO952364A NO304819B1 NO 304819 B1 NO304819 B1 NO 304819B1 NO 952364 A NO952364 A NO 952364A NO 952364 A NO952364 A NO 952364A NO 304819 B1 NO304819 B1 NO 304819B1
- Authority
- NO
- Norway
- Prior art keywords
- flush valve
- discharge flush
- discharge
- valve
- flush
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
- B01D24/26—Upward filtration
- B01D24/263—Upward filtration the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/38—Feed or discharge devices
- B01D24/44—Feed or discharge devices for discharging filter cake, e.g. chutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Details Of Valves (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9203866A SE509859C2 (sv) | 1992-12-21 | 1992-12-21 | Spolavloppsventil |
| PCT/FI1993/000551 WO1994014516A1 (en) | 1992-12-21 | 1993-12-21 | Flush water outlet valve |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO952364D0 NO952364D0 (no) | 1995-06-15 |
| NO952364L NO952364L (no) | 1995-06-15 |
| NO304819B1 true NO304819B1 (no) | 1999-02-22 |
Family
ID=20388211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO952364A NO304819B1 (no) | 1992-12-21 | 1995-06-15 | Utl°psventil for spylevann |
Country Status (7)
| Country | Link |
|---|---|
| DE (2) | DE4396773C2 (sv) |
| DK (1) | DK171981B1 (sv) |
| GB (1) | GB2288748B (sv) |
| NL (1) | NL194265C (sv) |
| NO (1) | NO304819B1 (sv) |
| SE (1) | SE509859C2 (sv) |
| WO (1) | WO1994014516A1 (sv) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT403907B (de) * | 1996-07-09 | 1998-06-25 | Norbert Ing Kosatko | Vorrichtung zur mechanischen und adsorptiven reinigung und/oder rückgewinnung von abwässern |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3233357A1 (de) * | 1982-09-08 | 1984-03-08 | Passavant-Werke AG & Co KG, 6209 Aarbergen | Verfahren zum reinigen eines fluessigkeitsfilters und einer dieses enthaltenden abscheideranlage |
| US4496464A (en) * | 1983-10-03 | 1985-01-29 | Hensley Clifford J | Filter apparatus and method |
-
1992
- 1992-12-21 SE SE9203866A patent/SE509859C2/sv not_active IP Right Cessation
-
1993
- 1993-12-21 WO PCT/FI1993/000551 patent/WO1994014516A1/en active IP Right Grant
- 1993-12-21 DE DE4396773A patent/DE4396773C2/de not_active Expired - Fee Related
- 1993-12-21 GB GB9511644A patent/GB2288748B/en not_active Expired - Fee Related
- 1993-12-21 NL NL9320053A patent/NL194265C/nl not_active IP Right Cessation
- 1993-12-21 DE DE4396773T patent/DE4396773T1/de active Granted
-
1995
- 1995-06-08 DK DK064695A patent/DK171981B1/da not_active IP Right Cessation
- 1995-06-15 NO NO952364A patent/NO304819B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE4396773T1 (de) | 1995-12-07 |
| WO1994014516A1 (en) | 1994-07-07 |
| SE9203866L (sv) | 1994-06-22 |
| GB9511644D0 (en) | 1995-08-23 |
| DK64695A (da) | 1995-06-08 |
| NO952364D0 (no) | 1995-06-15 |
| SE509859C2 (sv) | 1999-03-15 |
| NL194265B (nl) | 2001-07-02 |
| DK171981B1 (da) | 1997-09-08 |
| NO952364L (no) | 1995-06-15 |
| NL194265C (nl) | 2001-11-05 |
| SE9203866D0 (sv) | 1992-12-21 |
| GB2288748A (en) | 1995-11-01 |
| NL9320053A (nl) | 1995-12-01 |
| GB2288748B (en) | 1996-08-14 |
| DE4396773C2 (de) | 2002-08-08 |
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