CA2499266C - Methode et appareil de filtrage de liquide - Google Patents

Methode et appareil de filtrage de liquide Download PDF

Info

Publication number
CA2499266C
CA2499266C CA002499266A CA2499266A CA2499266C CA 2499266 C CA2499266 C CA 2499266C CA 002499266 A CA002499266 A CA 002499266A CA 2499266 A CA2499266 A CA 2499266A CA 2499266 C CA2499266 C CA 2499266C
Authority
CA
Canada
Prior art keywords
filter media
liquid
filter
main tank
conical
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 - Fee Related
Application number
CA002499266A
Other languages
English (en)
Other versions
CA2499266A1 (fr
Inventor
Pierre Beauchamp
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.)
Plasti-Drain Ltee
Original Assignee
Plasti-Drain Ltee
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 Plasti-Drain Ltee filed Critical Plasti-Drain Ltee
Priority to CA002499266A priority Critical patent/CA2499266C/fr
Publication of CA2499266A1 publication Critical patent/CA2499266A1/fr
Application granted granted Critical
Publication of CA2499266C publication Critical patent/CA2499266C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • 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
    • B01D24/20—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 provided in an open container
    • B01D24/26—Upward filtration
    • 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
    • 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
    • B01D24/48—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof integrally combined with devices for controlling the filtration
    • B01D24/4807—Handling the filter cake for purposes other than regenerating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
CA002499266A 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide Expired - Fee Related CA2499266C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002499266A CA2499266C (fr) 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2260178 1999-01-21
CA2,260,178 1999-01-21
CA002499266A CA2499266C (fr) 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide
CA002291336A CA2291336C (fr) 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002291336A Division CA2291336C (fr) 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide

Publications (2)

Publication Number Publication Date
CA2499266A1 CA2499266A1 (fr) 2000-07-21
CA2499266C true CA2499266C (fr) 2006-10-31

Family

ID=31888833

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002499266A Expired - Fee Related CA2499266C (fr) 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide
CA002291336A Expired - Fee Related CA2291336C (fr) 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002291336A Expired - Fee Related CA2291336C (fr) 1999-01-21 1999-11-30 Methode et appareil de filtrage de liquide

Country Status (1)

Country Link
CA (2) CA2499266C (fr)

Also Published As

Publication number Publication date
CA2291336C (fr) 2006-02-14
CA2499266A1 (fr) 2000-07-21
CA2291336A1 (fr) 2000-07-21

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EEER Examination request
MKLA Lapsed

Effective date: 20151130