FR2138238B1 - - Google Patents

Info

Publication number
FR2138238B1
FR2138238B1 FR717118275A FR7118275A FR2138238B1 FR 2138238 B1 FR2138238 B1 FR 2138238B1 FR 717118275 A FR717118275 A FR 717118275A FR 7118275 A FR7118275 A FR 7118275A FR 2138238 B1 FR2138238 B1 FR 2138238B1
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
FR717118275A
Other versions
FR2138238A1 (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 FR717118275A priority Critical patent/FR2138238B1/fr
Priority to ES402634A priority patent/ES402634A1/es
Priority to CH729672A priority patent/CH555193A/xx
Priority to GB2315472A priority patent/GB1393708A/en
Priority to IT68568/72A priority patent/IT960396B/it
Priority to DE2224265A priority patent/DE2224265C2/de
Priority to JP4921372A priority patent/JPS5538168B2/ja
Publication of FR2138238A1 publication Critical patent/FR2138238A1/fr
Application granted granted Critical
Publication of FR2138238B1 publication Critical patent/FR2138238B1/fr
Priority to US05/452,407 priority patent/US3944488A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01D29/41—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 mounted transversely on the tube
    • B01D29/413—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 mounted transversely on the tube divided in sectors
    • 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
    • B01D29/52—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 parallel connection
    • B01D29/54—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 parallel 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/1028—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification
    • F01M2001/1035—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the type of purification comprising centrifugal filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
FR717118275A 1971-05-19 1971-05-19 Expired FR2138238B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR717118275A FR2138238B1 (fr) 1971-05-19 1971-05-19
ES402634A ES402634A1 (es) 1971-05-19 1972-05-12 Perfeccionamientos en filtros autolimpiadores con motor in-corporado.
GB2315472A GB1393708A (en) 1971-05-19 1972-05-17 Fluid filter apparatus
CH729672A CH555193A (de) 1971-05-19 1972-05-17 Filtre autonettoyable.
IT68568/72A IT960396B (it) 1971-05-19 1972-05-18 Filtro autopulitore a motore incor porato
DE2224265A DE2224265C2 (de) 1971-05-19 1972-05-18 Selbstreinigender Filter
JP4921372A JPS5538168B2 (fr) 1971-05-19 1972-05-19
US05/452,407 US3944488A (en) 1971-05-19 1974-03-18 Self-cleaning filter with motor incorporated therewith

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717118275A FR2138238B1 (fr) 1971-05-19 1971-05-19

Publications (2)

Publication Number Publication Date
FR2138238A1 FR2138238A1 (fr) 1973-01-05
FR2138238B1 true FR2138238B1 (fr) 1973-05-11

Family

ID=9077343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR717118275A Expired FR2138238B1 (fr) 1971-05-19 1971-05-19

Country Status (7)

Country Link
JP (1) JPS5538168B2 (fr)
CH (1) CH555193A (fr)
DE (1) DE2224265C2 (fr)
ES (1) ES402634A1 (fr)
FR (1) FR2138238B1 (fr)
GB (1) GB1393708A (fr)
IT (1) IT960396B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994810A (en) * 1975-07-28 1976-11-30 Brunswick Corporation Onstream backflush filter
US4457291A (en) * 1982-08-11 1984-07-03 Lincoln Manufacturing Company, Inc. Power burner system for a food preparation oven
FR2534149B1 (fr) * 1982-10-11 1987-11-06 Moatti Georges Filtre a fluide
FR2550463B1 (fr) * 1983-08-08 1985-12-06 Moatti Georges Filtre muni d'un dispositif de decolmatage
JP6569272B2 (ja) * 2015-03-31 2019-09-04 日立造船株式会社 圧力式ろ過装置
IL259218A (en) * 2018-05-08 2018-06-28 Tavlit Plastic Ltd Self-cleaning ring filter
CN115608021B (zh) * 2021-07-12 2024-06-28 宁波方太厨具有限公司 过滤装置及热水器循环系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR83147E (fr) * 1961-05-12 1964-06-19 Procédé et dispositifs de décolmatage de filtres disposés dans des circuits de fluides fonctionnant sous pression ou sous vide
FR1437838A (fr) * 1965-06-11 1966-05-06 Filtre comportant un dispositif de nettoyage automatique pour tous fluides
GB1075775A (en) * 1965-06-24 1967-07-12 Jesse Talbot Rymer Filter for fluids
FR1565459A (fr) * 1968-01-22 1969-05-02
FR2102880A5 (fr) * 1970-08-27 1972-04-07 Moatti Georges

Also Published As

Publication number Publication date
FR2138238A1 (fr) 1973-01-05
CH555193A (de) 1974-10-31
GB1393708A (en) 1975-05-14
ES402634A1 (es) 1975-04-01
IT960396B (it) 1973-11-20
DE2224265C2 (de) 1982-11-04
JPS48002173A (fr) 1973-01-12
DE2224265A1 (de) 1972-11-30
JPS5538168B2 (fr) 1980-10-02

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Legal Events

Date Code Title Description
CL Concession to grant licences
CD Change of name or company name
TP Transmission of property