JPS54147574A - Drainage filter and filterrnozzle - Google Patents

Drainage filter and filterrnozzle

Info

Publication number
JPS54147574A
JPS54147574A JP56179A JP56179A JPS54147574A JP S54147574 A JPS54147574 A JP S54147574A JP 56179 A JP56179 A JP 56179A JP 56179 A JP56179 A JP 56179A JP S54147574 A JPS54147574 A JP S54147574A
Authority
JP
Japan
Prior art keywords
filterrnozzle
drainage filter
drainage
filter
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP56179A
Other languages
Japanese (ja)
Other versions
JPS5850523B2 (en
Inventor
Oberuhorutsuaa Barutaa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
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
Publication of JPS54147574A publication Critical patent/JPS54147574A/en
Publication of JPS5850523B2 publication Critical patent/JPS5850523B2/en
Expired legal-status Critical Current

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)
  • Sewage (AREA)
  • Filtering Materials (AREA)
JP54000561A 1978-05-10 1979-01-05 wastewater filtration device Expired JPS5850523B2 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JPS54147574A true JPS54147574A (en) 1979-11-17
JPS5850523B2 JPS5850523B2 (en) 1983-11-11

Family

ID=4287361

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54000561A Expired JPS5850523B2 (en) 1978-05-10 1979-01-05 wastewater filtration device

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845708A (en) * 1981-09-11 1983-03-17 Kurita Water Ind Ltd Filter apparatus
JP2007216195A (en) * 2006-02-20 2007-08-30 Taiyo:Kk Water purifier

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5028322A (en) * 1989-07-11 1991-07-02 The Graver Company Low profile underdrain strainer assembly with improved distribution/fastening means

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE61755C (en) * F. ENGEL in Hamburg Sand filter
GB618196A (en) * 1946-11-01 1949-02-17 Frank Pullen Candy Improvements in connection with filters
DE1022190B (en) * 1956-04-14 1958-01-09 Bran & Luebbe Liquid distributor for mixed bed filter
GB872632A (en) * 1959-05-13 1961-07-12 Pfaudler Permutit Inc Underdrain for a tank
DE1302745C2 (en) * 1963-08-15 1973-07-19 Gebrüder Sulzer AG, Winterthur (Schweiz·.) CONCRETE FILTER FLOOR OF A QUICK FILTER SYSTEM
DE1958124U (en) * 1967-02-07 1967-04-06 Berliner Wassertechnische Ges FILTER NOZZLE FOR LIQUID TREATMENT SYSTEMS.
DE2414080C3 (en) * 1974-03-23 1980-06-04 L. & C. Steinmueller Gmbh, 5270 Gummersbach Liquid filter
DE2436447C3 (en) * 1974-07-29 1980-04-10 Preussag Ag, 3000 Hannover Und 1000 Berlin Backwashable filter without nozzle base with combined air and water rinsing

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845708A (en) * 1981-09-11 1983-03-17 Kurita Water Ind Ltd Filter apparatus
JPH0143566B2 (en) * 1981-09-11 1989-09-21 Kurita Water Ind Ltd
JP2007216195A (en) * 2006-02-20 2007-08-30 Taiyo:Kk Water purifier
JP4688049B2 (en) * 2006-02-20 2011-05-25 株式会社 太陽 Water purifier and backwash method for water purifier

Also Published As

Publication number Publication date
JPS5850523B2 (en) 1983-11-11
FR2425261B1 (en) 1988-06-17
CH627090A5 (en) 1981-12-31
ES477124A1 (en) 1979-12-16
DE2852316C3 (en) 1981-11-26
NL7902698A (en) 1979-11-13
ATA863978A (en) 1982-08-15
IT7919921A0 (en) 1979-02-06
FR2425261A1 (en) 1979-12-07
GB2020562A (en) 1979-11-21
GB2020562B (en) 1982-10-13
IT1111791B (en) 1986-01-13
AT370339B (en) 1983-03-25
DE2852316A1 (en) 1979-11-15
DE2852316B2 (en) 1981-04-16

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