FR2140140B1 - - Google Patents

Info

Publication number
FR2140140B1
FR2140140B1 FR7219559A FR7219559A FR2140140B1 FR 2140140 B1 FR2140140 B1 FR 2140140B1 FR 7219559 A FR7219559 A FR 7219559A FR 7219559 A FR7219559 A FR 7219559A FR 2140140 B1 FR2140140 B1 FR 2140140B1
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
FR7219559A
Other versions
FR2140140A1 (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.)
Ametek Inc
Original Assignee
Ametek Inc
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 Ametek Inc filed Critical Ametek Inc
Publication of FR2140140A1 publication Critical patent/FR2140140A1/fr
Application granted granted Critical
Publication of FR2140140B1 publication Critical patent/FR2140140B1/fr
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
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6446—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a rotary movement with respect to the filtering element
    • 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
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B01D29/6461—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles with a combination of movements with respect to the filtering elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
FR7219559A 1971-06-04 1972-05-31 Expired FR2140140B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15006471A 1971-06-04 1971-06-04

Publications (2)

Publication Number Publication Date
FR2140140A1 FR2140140A1 (fr) 1973-01-12
FR2140140B1 true FR2140140B1 (fr) 1977-04-01

Family

ID=22532969

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219559A Expired FR2140140B1 (fr) 1971-06-04 1972-05-31

Country Status (5)

Country Link
CA (1) CA978097A (fr)
DE (1) DE2227692A1 (fr)
FR (1) FR2140140B1 (fr)
GB (1) GB1397832A (fr)
NL (1) NL7207537A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770771A (en) * 1984-02-27 1988-09-13 Molins Machine Company Ink system with self-washing filter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR629059A (fr) * 1927-02-12 1927-11-03 Sucrerie Centrale De Cambrai Dispositif d'arrosage des disques filtrants
US2609101A (en) * 1949-07-07 1952-09-02 Arnold Jacobowitz Filter including automatic reconditioning device
US3285417A (en) * 1964-01-16 1966-11-15 Industrial Filter Pump Mfg Co Filter sluicing method and apparatus

Also Published As

Publication number Publication date
NL7207537A (fr) 1972-12-06
GB1397832A (en) 1975-06-18
CA978097A (en) 1975-11-18
FR2140140A1 (fr) 1973-01-12
DE2227692A1 (de) 1973-01-18

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Legal Events

Date Code Title Description
ST Notification of lapse