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FR2107671A5 - - Google Patents

Info

Publication number
FR2107671A5
FR2107671A5 FR7133163A FR7133163A FR2107671A5 FR 2107671 A5 FR2107671 A5 FR 2107671A5 FR 7133163 A FR7133163 A FR 7133163A FR 7133163 A FR7133163 A FR 7133163A FR 2107671 A5 FR2107671 A5 FR 2107671A5
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
FR7133163A
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.)
Hydromation Filter Co
Original Assignee
Hydromation Filter Co
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 Hydromation Filter Co filed Critical Hydromation Filter Co
Application granted granted Critical
Publication of FR2107671A5 publication Critical patent/FR2107671A5/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
    • B01D24/02—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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4631—Counter-current flushing, e.g. by air
    • 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
FR7133163A 1970-09-28 1971-09-15 Expired FR2107671A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7665470A 1970-09-28 1970-09-28

Publications (1)

Publication Number Publication Date
FR2107671A5 true FR2107671A5 (fr) 1972-05-05

Family

ID=22133392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7133163A Expired FR2107671A5 (fr) 1970-09-28 1971-09-15

Country Status (6)

Country Link
US (1) US3695433A (fr)
JP (1) JPS5143221B1 (fr)
CA (1) CA968279A (fr)
DE (1) DE2137428C3 (fr)
FR (1) FR2107671A5 (fr)
GB (1) GB1360866A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555462A1 (fr) * 1983-11-30 1985-05-31 Gozal David Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci
TR23213A (tr) * 1985-02-19 1989-06-21 Mornex Ltd Bir mikroskopik danecik suespansiyonunu konsantre etmeye mahsus usul,bunu gerceklestirmege mahsus tertibat ve bunun tatbik sekilleri
WO1991008817A1 (fr) * 1989-12-19 1991-06-27 Edward Andrew Seymour Traitement de liquides par filtres

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928190A (en) * 1972-11-17 1975-12-23 Degremont Method of biological purification of sewage
US3953333A (en) * 1975-04-21 1976-04-27 Hydromation Filter Company Method and apparatus for rejuvenating a bed of granular filter medium
JPS5290865A (en) * 1976-01-26 1977-07-30 Kurita Water Ind Ltd Method of washing filter apparatus
US4190533A (en) * 1976-02-12 1980-02-26 Amsted Industries Incorporated Filter method
GB2116445B (en) * 1982-03-16 1985-10-23 Paterson Candy Int A filter for and a method of removing solids from liquids
DE3535816A1 (de) * 1985-10-08 1987-04-09 Metallgesellschaft Ag Filterbehaelter und verfahren zum entleeren des filterbehaelters
US5114595A (en) * 1991-02-19 1992-05-19 Coyanosa Operations Company, Inc. Multiple screen filter and method
DE19735672A1 (de) * 1997-08-18 1999-03-04 Maier & Partner Abwassertechni Verfahren und Vorrichtung zum Regenerieren eines Filtermaterials
ES1046831Y (es) * 2000-07-14 2001-07-01 Calvo Jesus Jeronimo Filtro de arena perfeccionado para depuradoras de agua.
SE0003226D0 (sv) * 2000-09-12 2000-09-12 Delaval Holding Ab Milk filtration and filter regeneration
RU2346724C1 (ru) * 2007-06-18 2009-02-20 Закрытое акционерное общество "Водолей-М" Способ и устройство для очистки воды

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3016147A (en) * 1957-03-13 1962-01-09 Whirlpool Co Self-cleaning filter for laundry machine
US2879891A (en) * 1957-06-13 1959-03-31 Pfaudler Permutit Inc Filtering apparatus and method of operating same
DE1194374B (de) * 1963-05-31 1965-06-10 Beteiligungs & Patentverw Gmbh Filtereinsatz
DE1461492A1 (de) * 1965-10-29 1969-03-06 Bran & Luebbe Perkolationsfilter,bei dem die Suspension das Filterbett von unten nach oben durchstroemt
US3550774A (en) * 1968-01-09 1970-12-29 Hydromation Eng Co Method of and apparatus for filtering
DE1943425A1 (de) * 1969-08-26 1971-03-04 Moeckl Ernst Dipl Ing Rasiergeraet

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2555462A1 (fr) * 1983-11-30 1985-05-31 Gozal David Procede de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procede et applications de celui-ci
EP0152711A3 (fr) * 1983-11-30 1988-07-27 Mornex Limited Procédé de concentration d'une suspension de particules microscopiques, dispositif pour la mise en oeuvre de ce procédé et applications de celui-ci
TR23213A (tr) * 1985-02-19 1989-06-21 Mornex Ltd Bir mikroskopik danecik suespansiyonunu konsantre etmeye mahsus usul,bunu gerceklestirmege mahsus tertibat ve bunun tatbik sekilleri
WO1991008817A1 (fr) * 1989-12-19 1991-06-27 Edward Andrew Seymour Traitement de liquides par filtres

Also Published As

Publication number Publication date
JPS5143221B1 (fr) 1976-11-20
US3695433A (en) 1972-10-03
GB1360866A (en) 1974-07-24
DE2137428A1 (de) 1972-04-13
CA968279A (en) 1975-05-27
DE2137428B2 (de) 1975-04-17
DE2137428C3 (de) 1981-06-11

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse