FR2159319B1 - - Google Patents

Info

Publication number
FR2159319B1
FR2159319B1 FR7239338A FR7239338A FR2159319B1 FR 2159319 B1 FR2159319 B1 FR 2159319B1 FR 7239338 A FR7239338 A FR 7239338A FR 7239338 A FR7239338 A FR 7239338A FR 2159319 B1 FR2159319 B1 FR 2159319B1
Authority
FR
France
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.)
Expired
Application number
FR7239338A
Other languages
French (fr)
Other versions
FR2159319A1 (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2159319A1 publication Critical patent/FR2159319A1/fr
Application granted granted Critical
Publication of FR2159319B1 publication Critical patent/FR2159319B1/fr
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
    • B01D24/002—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)
FR7239338A 1971-11-12 1972-11-07 Expired FR2159319B1 (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2159319A1 FR2159319A1 (en) 1973-06-22
FR2159319B1 true FR2159319B1 (en) 1978-02-10

Family

ID=10465149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7239338A Expired FR2159319B1 (en) 1971-11-12 1972-11-07

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2534430C2 (en) * 1975-08-01 1983-08-18 Lederle Gmbh Wasserversorgung Und Abwasser, 7803 Gundelfingen Water treatment device
ES2128196B1 (en) * 1995-01-27 1999-12-01 Chamorro Sanchez Juan Matias IMPROVEMENTS IN FILTERS FOR POOLS AND THE LIKE.

Also Published As

Publication number Publication date
AU465180B2 (en) 1975-09-18
NL7215362A (en) 1973-05-15
BE791236A (en) 1973-03-01
ZA727838B (en) 1973-07-25
CA1052287A (en) 1979-04-10
GB1376726A (en) 1974-12-11
DE2255184A1 (en) 1973-05-17
SE379152B (en) 1975-09-29
DE2255184B2 (en) 1980-04-03
JPS4858457A (en) 1973-08-16
FR2159319A1 (en) 1973-06-22
ES408350A1 (en) 1976-01-16
DE2255184C3 (en) 1980-11-27
IT974581B (en) 1974-07-10
AU4868472A (en) 1974-05-16

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Legal Events

Date Code Title Description
ST Notification of lapse