CA995592A - Filter - Google Patents

Filter

Info

Publication number
CA995592A
CA995592A CA166,939A CA166939A CA995592A CA 995592 A CA995592 A CA 995592A CA 166939 A CA166939 A CA 166939A CA 995592 A CA995592 A CA 995592A
Authority
CA
Canada
Prior art keywords
filter
Prior art date
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
CA166,939A
Other versions
CA166939S (en
Inventor
Frederick C. Ho
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.)
Toronto Coppersmithing Co Ltd
Original Assignee
Toronto Coppersmithing Co Ltd
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 Toronto Coppersmithing Co Ltd filed Critical Toronto Coppersmithing Co Ltd
Priority to CA166,939A priority Critical patent/CA995592A/en
Application granted granted Critical
Publication of CA995592A publication Critical patent/CA995592A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
    • 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
    • B01D29/11—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 bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118—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 bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • 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
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers 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
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
CA166,939A 1973-03-14 1973-03-14 Filter Expired CA995592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA166,939A CA995592A (en) 1973-03-14 1973-03-14 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA166,939A CA995592A (en) 1973-03-14 1973-03-14 Filter

Publications (1)

Publication Number Publication Date
CA995592A true CA995592A (en) 1976-08-24

Family

ID=4096178

Family Applications (1)

Application Number Title Priority Date Filing Date
CA166,939A Expired CA995592A (en) 1973-03-14 1973-03-14 Filter

Country Status (1)

Country Link
CA (1) CA995592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022372A1 (en) * 1991-06-11 1992-12-23 Amafilter B.V. Apparatus for filtering liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992022372A1 (en) * 1991-06-11 1992-12-23 Amafilter B.V. Apparatus for filtering liquids

Similar Documents

Publication Publication Date Title
CA1011211A (en) Hollow filter
AU6630874A (en) Filter
CA999500A (en) Programmed filter
CA1012232A (en) Acousto-optic filter
CA1011823A (en) Digital filter
CA999348A (en) Filter networks
CA1029460A (en) Acousto-optic filter
CA1028253A (en) Filtration
AU473816B2 (en) Pleated filter member
AU474058B2 (en) Filter
CA1016872A (en) Filters
AU476759B2 (en) Bag filters
CA1005724A (en) Filters
CA993375A (en) Filter media
CA982664A (en) Hybrid filter
CA995771A (en) Hybrid filter
CA1003765A (en) Fabric filter
CA995592A (en) Filter
CA1028252A (en) Water filter
AU483149B2 (en) Four-media filter
AU482266B2 (en) Filter
CA1007178A (en) Filters
AU481537B2 (en) Improved filters
AU7575674A (en) Four-media filter
AU6101373A (en) Filter