IT1272729B - Corredo di depurazione per condotta idrica - Google Patents

Corredo di depurazione per condotta idrica

Info

Publication number
IT1272729B
IT1272729B ITMI932207A ITMI932207A IT1272729B IT 1272729 B IT1272729 B IT 1272729B IT MI932207 A ITMI932207 A IT MI932207A IT MI932207 A ITMI932207 A IT MI932207A IT 1272729 B IT1272729 B IT 1272729B
Authority
IT
Italy
Prior art keywords
tank
purification kit
water
orifice
compartment
Prior art date
Application number
ITMI932207A
Other languages
English (en)
Inventor
Roger Chatelin
Patrick Gayrine
Jean-Francois Combes
Marc Valentin
Original Assignee
Inst Textile De France
J F C Technologie S A R L
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 Inst Textile De France, J F C Technologie S A R L filed Critical Inst Textile De France
Publication of ITMI932207A0 publication Critical patent/ITMI932207A0/it
Publication of ITMI932207A1 publication Critical patent/ITMI932207A1/it
Application granted granted Critical
Publication of IT1272729B publication Critical patent/IT1272729B/it

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
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/39—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

Il corredo di depurazione secondo l'invenzione è concepito per una condotta idrica che comprende, sul suo percorso, una vasca (4) chiusa da un coperchio (18) e che è connessa alla parte a monte (2) della condotta da un primo e alla parte a valle da un secondo orifizio di raccordo. Esso comprende:a) un telaio rigido (12, 13) di ritenzione,b) un materiale piano filtrante (14, 15) con funzione ionica trattenitrice degli elementi tossici presenti nell'acqua, conformato per essere disposto sopra il telaio rigido,e) e un insieme di guide (10, 11). adatte ad essere fissate verticalmente all'interno della vasca (4) e secondo le quali può essere montato, dopo il fissaggio, in maniera mobile e stagna detto telaio di ritenzione (12, 13) che, una volta montato, delimita all'interno della vasca almeno due scomparti, e cioè uno scomparto a monte (19) nel quale sbocca il primo orifizio ed uno scomparto a valle (20) nel quale sbocca un secondo orifizio.
ITMI932207A 1992-10-20 1993-10-18 Corredo di depurazione per condotta idrica IT1272729B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212901A FR2696946A1 (fr) 1992-10-20 1992-10-20 Dispositif de dépollution pour conduite d'eau.

Publications (3)

Publication Number Publication Date
ITMI932207A0 ITMI932207A0 (it) 1993-10-18
ITMI932207A1 ITMI932207A1 (it) 1995-04-18
IT1272729B true IT1272729B (it) 1997-06-26

Family

ID=9434955

Family Applications (1)

Application Number Title Priority Date Filing Date
ITMI932207A IT1272729B (it) 1992-10-20 1993-10-18 Corredo di depurazione per condotta idrica

Country Status (4)

Country Link
CA (1) CA2108859A1 (it)
DE (1) DE4335599A1 (it)
FR (1) FR2696946A1 (it)
IT (1) IT1272729B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29616385U1 (de) * 1996-09-20 1996-11-14 Luhr, Johannes, 79292 Pfaffenweiler Filtermaterial sowie Filter zum Filtrieren von Flüssigkeiten oder Gasen
US6692637B2 (en) * 2001-11-07 2004-02-17 Tetra Holding (Us), Inc. Dual density filter cartridge
CA2778016C (en) * 2012-05-23 2018-06-19 Canplas Industries Ltd. Solids containment device for use within or in association with hydromechanical grease interceptor
FR3002931B1 (fr) * 2013-03-08 2015-12-18 Eiffage Travaux Publics Dispositif de filtration pour installation d'assainissement provisoire sur un chantier de genie civil, caisson et procede d'assainissement provisoire y relatifs

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191025225A (en) * 1910-10-31 1911-06-21 David Smith Improvements in Filtering Apparatus.
JPS5222172A (en) * 1975-08-12 1977-02-19 Sumitomo Chem Co Ltd Filter medium for capturing selectively metal ions
FR2408373A1 (fr) * 1977-11-09 1979-06-08 Abrahamsson Tage Filtre destine a separer des particules huileuses d'une eau vanne
GB2029255B (en) * 1978-09-09 1982-07-28 Marshall B Demuntable filters for liquid flow lines
DE3128748A1 (de) * 1981-07-21 1983-02-10 Institute für Textil- und Faserforschung Stuttgart, 7410 Reutlingen Mikrofilter
JPS6390541A (ja) * 1986-10-03 1988-04-21 Toray Ind Inc イオン交換繊維シ−ト状物
GB2223689B (en) * 1988-08-09 1992-10-07 Alexander Farquhar Water filter

Also Published As

Publication number Publication date
ITMI932207A1 (it) 1995-04-18
CA2108859A1 (fr) 1994-04-21
FR2696946A1 (fr) 1994-04-22
DE4335599A1 (de) 1994-05-11
ITMI932207A0 (it) 1993-10-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031