NL7215362A - - Google Patents

Info

Publication number
NL7215362A
NL7215362A NL7215362A NL7215362A NL7215362A NL 7215362 A NL7215362 A NL 7215362A NL 7215362 A NL7215362 A NL 7215362A NL 7215362 A NL7215362 A NL 7215362A NL 7215362 A NL7215362 A NL 7215362A
Authority
NL
Netherlands
Application number
NL7215362A
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 filed Critical
Publication of NL7215362A publication Critical patent/NL7215362A/xx

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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • B01D24/004—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection arranged concentrically or coaxially
    • 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
    • B01D24/14—Downward filtration, the container having distribution or collection headers or pervious conduits

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Water Treatment By Sorption (AREA)
NL7215362A 1971-11-12 1972-11-13 NL7215362A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5275071A GB1376726A (en) 1971-11-12 1971-11-12 Filters

Publications (1)

Publication Number Publication Date
NL7215362A true NL7215362A (fr) 1973-05-15

Family

ID=10465149

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7215362A NL7215362A (fr) 1971-11-12 1972-11-13

Country Status (12)

Country Link
JP (1) JPS4858457A (fr)
AU (1) AU465180B2 (fr)
BE (1) BE791236A (fr)
CA (1) CA1052287A (fr)
DE (1) DE2255184C3 (fr)
ES (1) ES408350A1 (fr)
FR (1) FR2159319B1 (fr)
GB (1) GB1376726A (fr)
IT (1) IT974581B (fr)
NL (1) NL7215362A (fr)
SE (1) SE379152B (fr)
ZA (1) ZA727838B (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534430C2 (de) * 1975-08-01 1983-08-18 Lederle Gmbh Wasserversorgung Und Abwasser, 7803 Gundelfingen Wasseraufbereitungseinrichtung
ES2128196B1 (es) * 1995-01-27 1999-12-01 Chamorro Sanchez Juan Matias Mejoras introducidas en filtros para piscinas y similares.

Also Published As

Publication number Publication date
ES408350A1 (es) 1976-01-16
GB1376726A (en) 1974-12-11
CA1052287A (fr) 1979-04-10
DE2255184B2 (de) 1980-04-03
AU465180B2 (en) 1975-09-18
DE2255184A1 (de) 1973-05-17
SE379152B (fr) 1975-09-29
AU4868472A (en) 1974-05-16
IT974581B (it) 1974-07-10
FR2159319A1 (fr) 1973-06-22
DE2255184C3 (de) 1980-11-27
FR2159319B1 (fr) 1978-02-10
JPS4858457A (fr) 1973-08-16
ZA727838B (en) 1973-07-25
BE791236A (fr) 1973-03-01

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
BN A decision not to publish the application has become irrevocable