NL7207537A - - Google Patents

Info

Publication number
NL7207537A
NL7207537A NL7207537A NL7207537A NL7207537A NL 7207537 A NL7207537 A NL 7207537A NL 7207537 A NL7207537 A NL 7207537A NL 7207537 A NL7207537 A NL 7207537A NL 7207537 A NL7207537 A NL 7207537A
Authority
NL
Netherlands
Application number
NL7207537A
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 filed Critical
Publication of NL7207537A publication Critical patent/NL7207537A/xx

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)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cleaning By Liquid Or Steam (AREA)
NL7207537A 1971-06-04 1972-06-02 NL7207537A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7207537A true NL7207537A (fr) 1972-12-06

Family

ID=22532969

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207537A NL7207537A (fr) 1971-06-04 1972-06-02

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
FR2140140B1 (fr) 1977-04-01
DE2227692A1 (de) 1973-01-18
CA978097A (en) 1975-11-18
GB1397832A (en) 1975-06-18
FR2140140A1 (fr) 1973-01-12

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Legal Events

Date Code Title Description
BV The patent application has lapsed