CH627090A5 - - Google Patents

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Publication number
CH627090A5
CH627090A5 CH506678A CH506678A CH627090A5 CH 627090 A5 CH627090 A5 CH 627090A5 CH 506678 A CH506678 A CH 506678A CH 506678 A CH506678 A CH 506678A CH 627090 A5 CH627090 A5 CH 627090A5
Authority
CH
Switzerland
Prior art keywords
filter
nozzle
nozzles
mass
pipe
Prior art date
Application number
CH506678A
Other languages
German (de)
English (en)
Inventor
Walter Oberholzer
Original Assignee
Sulzer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sulzer Ag filed Critical Sulzer Ag
Priority to CH506678A priority Critical patent/CH627090A5/de
Priority to AT0863978A priority patent/AT370339B/de
Priority to DE2852316A priority patent/DE2852316C3/de
Priority to JP54000561A priority patent/JPS5850523B2/ja
Priority to FR7901344A priority patent/FR2425261B1/fr
Priority to GB7901938A priority patent/GB2020562B/en
Priority to ES477124A priority patent/ES477124A1/es
Priority to IT19921/79A priority patent/IT1111791B/it
Priority to NL7902698A priority patent/NL7902698A/xx
Publication of CH627090A5 publication Critical patent/CH627090A5/de

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
    • B01D24/10—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Filtering Materials (AREA)
  • Sewage (AREA)
CH506678A 1978-05-10 1978-05-10 CH627090A5 (enrdf_load_stackoverflow)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CH506678A CH627090A5 (enrdf_load_stackoverflow) 1978-05-10 1978-05-10
AT0863978A AT370339B (de) 1978-05-10 1978-12-04 Drainage-filteranlage
DE2852316A DE2852316C3 (de) 1978-05-10 1978-12-04 Drainage-Filteranlage
JP54000561A JPS5850523B2 (ja) 1978-05-10 1979-01-05 排水濾過装置
FR7901344A FR2425261B1 (fr) 1978-05-10 1979-01-19 Station de filtration a drainage
GB7901938A GB2020562B (en) 1978-05-10 1979-01-19 Drainage nozzles in filter bed
ES477124A ES477124A1 (es) 1978-05-10 1979-01-24 Instalacion filtradora con drenaje y toberas filtradoras.
IT19921/79A IT1111791B (it) 1978-05-10 1979-02-06 Impianto di filtrazione con drenaggio ed ugelli filtranti
NL7902698A NL7902698A (nl) 1978-05-10 1979-04-05 Drainagefilterinrichting en filtermondstuk.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH506678A CH627090A5 (enrdf_load_stackoverflow) 1978-05-10 1978-05-10

Publications (1)

Publication Number Publication Date
CH627090A5 true CH627090A5 (enrdf_load_stackoverflow) 1981-12-31

Family

ID=4287361

Family Applications (1)

Application Number Title Priority Date Filing Date
CH506678A CH627090A5 (enrdf_load_stackoverflow) 1978-05-10 1978-05-10

Country Status (9)

Country Link
JP (1) JPS5850523B2 (enrdf_load_stackoverflow)
AT (1) AT370339B (enrdf_load_stackoverflow)
CH (1) CH627090A5 (enrdf_load_stackoverflow)
DE (1) DE2852316C3 (enrdf_load_stackoverflow)
ES (1) ES477124A1 (enrdf_load_stackoverflow)
FR (1) FR2425261B1 (enrdf_load_stackoverflow)
GB (1) GB2020562B (enrdf_load_stackoverflow)
IT (1) IT1111791B (enrdf_load_stackoverflow)
NL (1) NL7902698A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845708A (ja) * 1981-09-11 1983-03-17 Kurita Water Ind Ltd 濾過装置
US5028322A (en) * 1989-07-11 1991-07-02 The Graver Company Low profile underdrain strainer assembly with improved distribution/fastening means
JP4688049B2 (ja) * 2006-02-20 2011-05-25 株式会社 太陽 浄水器及び浄水器の逆洗方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE61755C (de) * F. ENGEL in Hamburg Sandfilter
GB618196A (en) * 1946-11-01 1949-02-17 Frank Pullen Candy Improvements in connection with filters
DE1022190B (de) * 1956-04-14 1958-01-09 Bran & Luebbe Fluessigkeitsverteiler fuer Mischbettfilter
GB872632A (en) * 1959-05-13 1961-07-12 Pfaudler Permutit Inc Underdrain for a tank
DE1302745C2 (de) * 1963-08-15 1973-07-19 Gebrüder Sulzer AG, Winterthur (Schweiz·.) Betonfilterboden einer schnellfilteranlage
DE1958124U (de) * 1967-02-07 1967-04-06 Berliner Wassertechnische Ges Filterduese fuer fluessigkeitsaufbereitungsanlagen.
DE2414080C3 (de) * 1974-03-23 1980-06-04 L. & C. Steinmueller Gmbh, 5270 Gummersbach Flüssigkeitsfilter
DE2436447C3 (de) * 1974-07-29 1980-04-10 Preussag Ag, 3000 Hannover Und 1000 Berlin Rückspülbares Filter ohne Düsenboden mit kombinierter Luft- und Wasserspülung

Also Published As

Publication number Publication date
FR2425261B1 (fr) 1988-06-17
GB2020562B (en) 1982-10-13
NL7902698A (nl) 1979-11-13
ES477124A1 (es) 1979-12-16
FR2425261A1 (fr) 1979-12-07
JPS54147574A (en) 1979-11-17
DE2852316A1 (de) 1979-11-15
IT7919921A0 (it) 1979-02-06
IT1111791B (it) 1986-01-13
DE2852316C3 (de) 1981-11-26
ATA863978A (de) 1982-08-15
JPS5850523B2 (ja) 1983-11-11
DE2852316B2 (de) 1981-04-16
GB2020562A (en) 1979-11-21
AT370339B (de) 1983-03-25

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased