CH535592A - Siebeinsatz für die Bodenplatte eines Filterbetts - Google Patents
Siebeinsatz für die Bodenplatte eines FilterbettsInfo
- Publication number
- CH535592A CH535592A CH570372A CH570372A CH535592A CH 535592 A CH535592 A CH 535592A CH 570372 A CH570372 A CH 570372A CH 570372 A CH570372 A CH 570372A CH 535592 A CH535592 A CH 535592A
- Authority
- CH
- Switzerland
- Prior art keywords
- base plate
- filter bed
- sieve insert
- sieve
- insert
- 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
- B01D24/46—Regenerating the filtering material in the filter
- B01D24/4631—Counter-current flushing, e.g. by air
- B01D24/4636—Counter-current flushing, e.g. by air with backwash shoes; with nozzles
-
- 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
- B01D24/10—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 held in a closed container
- B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/04—Supports for the filtering elements
- B01D2201/0415—Details of supporting structures
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13526371A | 1971-04-19 | 1971-04-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH535592A true CH535592A (de) | 1973-04-15 |
Family
ID=22467287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH570372A CH535592A (de) | 1971-04-19 | 1972-04-18 | Siebeinsatz für die Bodenplatte eines Filterbetts |
Country Status (8)
Country | Link |
---|---|
US (1) | US3730348A (de) |
AU (1) | AU473595B2 (de) |
BE (1) | BE782273A (de) |
CA (1) | CA977290A (de) |
CH (1) | CH535592A (de) |
DE (1) | DE2219081A1 (de) |
GB (1) | GB1360526A (de) |
SE (1) | SE380980B (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4464262A (en) * | 1982-07-01 | 1984-08-07 | Ecolotrol, Inc. | Liquid flow distributor |
GB2152831B (en) * | 1984-01-24 | 1988-02-03 | Gti International Watertreatme | Water treatment plant |
US4707257A (en) * | 1986-05-29 | 1987-11-17 | The Graver Company | Air/water distributor underdrain |
US5028322A (en) * | 1989-07-11 | 1991-07-02 | The Graver Company | Low profile underdrain strainer assembly with improved distribution/fastening means |
US5658459A (en) * | 1995-12-29 | 1997-08-19 | Unites States Filter Corporation | Dual velocity strainer |
US6730229B1 (en) * | 2000-11-10 | 2004-05-04 | Awts, Inc. | Filter screen nozzle and system for fluid processing |
DE602004023377D1 (de) * | 2003-04-07 | 2009-11-12 | Gambro Lundia Ab | Filter für eine Kartusche für medizinische Dialyse |
PL1610843T3 (pl) * | 2003-04-07 | 2009-06-30 | Gambro Lundia Ab | Zasobnik medyczny z filtrującymi szczelinami |
EP1613371B1 (de) * | 2003-04-07 | 2008-08-20 | Gambro Lundia AB | Vorrichtung, kartusche und verfahren zur lösung von pulver in einer flüssigkeit bei der herstellung einer dialyseflüssigkeit |
US8876017B2 (en) | 2010-08-11 | 2014-11-04 | Bilfinger Water Technologies, Inc. | Variable flow screen nozzle |
RU2470694C1 (ru) * | 2011-08-30 | 2012-12-27 | Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" - Госкорпорация "Росатом" | Сорбционный фильтр |
EP3023134B1 (de) * | 2014-11-20 | 2018-07-18 | Kleemeier, Schewe & Co. KSH GmbH | Filterdüse |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB924799A (de) * | ||||
US1111471A (en) * | 1914-02-19 | 1914-09-22 | Arthur E Krause | Strainer. |
US1692592A (en) * | 1927-04-18 | 1928-11-20 | Stickney Hydraulic Co | Water-softener injector |
NL64709C (de) * | 1948-01-19 | |||
FR1184324A (fr) * | 1957-10-14 | 1959-07-20 | Dispositif de filtrage | |
US3245540A (en) * | 1964-08-05 | 1966-04-12 | Eimco Corp | Sand filter distributor nozzle |
US3472382A (en) * | 1966-08-10 | 1969-10-14 | Union Tank Car Co | Underdrain strainers |
US3468422A (en) * | 1967-02-03 | 1969-09-23 | Chicago Bridge & Iron Co | Ceramic filter bottom directly supporting media |
US3498462A (en) * | 1969-05-14 | 1970-03-03 | United States Filter Corp | Flow nozzle assembly for upflow filters |
-
1971
- 1971-04-19 US US00135263A patent/US3730348A/en not_active Expired - Lifetime
-
1972
- 1972-03-06 CA CA136,336A patent/CA977290A/en not_active Expired
- 1972-03-10 AU AU39887/72A patent/AU473595B2/en not_active Expired
- 1972-03-23 GB GB1370172A patent/GB1360526A/en not_active Expired
- 1972-04-18 BE BE782273A patent/BE782273A/xx unknown
- 1972-04-18 CH CH570372A patent/CH535592A/de not_active IP Right Cessation
- 1972-04-18 SE SE7205009A patent/SE380980B/xx unknown
- 1972-04-19 DE DE19722219081 patent/DE2219081A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3730348A (en) | 1973-05-01 |
GB1360526A (en) | 1974-07-17 |
SE380980B (sv) | 1975-11-24 |
CA977290A (en) | 1975-11-04 |
DE2219081A1 (de) | 1972-11-02 |
AU3988772A (en) | 1973-09-13 |
AU473595B2 (en) | 1973-09-13 |
BE782273A (fr) | 1972-08-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |