FR2724575B1 - Unite de filtration prefabriquee - Google Patents

Unite de filtration prefabriquee

Info

Publication number
FR2724575B1
FR2724575B1 FR9411422A FR9411422A FR2724575B1 FR 2724575 B1 FR2724575 B1 FR 2724575B1 FR 9411422 A FR9411422 A FR 9411422A FR 9411422 A FR9411422 A FR 9411422A FR 2724575 B1 FR2724575 B1 FR 2724575B1
Authority
FR
France
Prior art keywords
filtration unit
prefabricated
prefabricated filtration
unit
filtration
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.)
Expired - Lifetime
Application number
FR9411422A
Other languages
English (en)
Other versions
FR2724575A1 (fr
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
Priority to FR9411422A priority Critical patent/FR2724575B1/fr
Publication of FR2724575A1 publication Critical patent/FR2724575A1/fr
Application granted granted Critical
Publication of FR2724575B1 publication Critical patent/FR2724575B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • 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
    • 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
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/40—Feed or discharge devices for feeding
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4876—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration in which the filtering elements are moved between filtering operations; particular measures for removing or replacing the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)
FR9411422A 1994-09-21 1994-09-21 Unite de filtration prefabriquee Expired - Lifetime FR2724575B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9411422A FR2724575B1 (fr) 1994-09-21 1994-09-21 Unite de filtration prefabriquee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9411422A FR2724575B1 (fr) 1994-09-21 1994-09-21 Unite de filtration prefabriquee

Publications (2)

Publication Number Publication Date
FR2724575A1 FR2724575A1 (fr) 1996-03-22
FR2724575B1 true FR2724575B1 (fr) 1999-07-30

Family

ID=9467249

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9411422A Expired - Lifetime FR2724575B1 (fr) 1994-09-21 1994-09-21 Unite de filtration prefabriquee

Country Status (1)

Country Link
FR (1) FR2724575B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2945037B1 (fr) * 2009-04-30 2011-05-13 Captage Neutralisation Unite de traitement destinee plus particulierement au traitement de l'eau brute provenant d'une ou plusieurs chambres de captage et procede de regulation de ladite unite

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1481525A (en) * 1918-02-23 1924-01-22 William W Nugent Oil-purifying mechanism
US1554129A (en) * 1922-12-12 1925-09-15 Ryan Lancelot Water-filtering plant
DE2305306A1 (de) * 1973-02-03 1974-08-08 Peters Ag Claudius Anordnung zur dichten befestigung des offenen endes von filtertaschen oder filterschlaeuchen in den oeffnungen des zwischenbodens eines filtergehaeuses
CH658374A5 (de) * 1982-09-23 1986-11-14 Rohr Martin Von Fluessigkeitssauger.
US5178773A (en) * 1991-10-31 1993-01-12 Briggs & Stratton Corporation High efficiency filter to remove suspended solids from aqueous media

Also Published As

Publication number Publication date
FR2724575A1 (fr) 1996-03-22

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Legal Events

Date Code Title Description
TP Transmission of property