CA2105636C - Filtre reutilisable - Google Patents

Filtre reutilisable

Info

Publication number
CA2105636C
CA2105636C CA2105636A CA2105636A CA2105636C CA 2105636 C CA2105636 C CA 2105636C CA 2105636 A CA2105636 A CA 2105636A CA 2105636 A CA2105636 A CA 2105636A CA 2105636 C CA2105636 C CA 2105636C
Authority
CA
Canada
Prior art keywords
filter
support
filtering element
pleated
filtering
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
CA2105636A
Other languages
English (en)
Other versions
CA2105636A1 (fr
Inventor
Ronald L. Fedosa
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
701149 ALBERTA Inc
MEDICINE HAT MACHINE WORKS (1977) 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 701149 ALBERTA Inc, MEDICINE HAT MACHINE WORKS (1977) Ltd filed Critical 701149 ALBERTA Inc
Priority to CA2105636A priority Critical patent/CA2105636C/fr
Publication of CA2105636A1 publication Critical patent/CA2105636A1/fr
Application granted granted Critical
Publication of CA2105636C publication Critical patent/CA2105636C/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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • 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
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/10—Filter screens essentially made of metal
    • B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/30—Filter housing constructions
    • B01D35/31—Filter housing constructions including arrangements for environmental protection, e.g. pressure resisting features

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtration Of Liquid (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CA2105636A 1993-09-07 1993-09-07 Filtre reutilisable Expired - Fee Related CA2105636C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2105636A CA2105636C (fr) 1993-09-07 1993-09-07 Filtre reutilisable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2105636A CA2105636C (fr) 1993-09-07 1993-09-07 Filtre reutilisable

Publications (2)

Publication Number Publication Date
CA2105636A1 CA2105636A1 (fr) 1995-03-08
CA2105636C true CA2105636C (fr) 1996-08-20

Family

ID=4152268

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2105636A Expired - Fee Related CA2105636C (fr) 1993-09-07 1993-09-07 Filtre reutilisable

Country Status (1)

Country Link
CA (1) CA2105636C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4166005B2 (ja) * 2001-08-10 2008-10-15 株式会社荏原製作所 トラップ装置および方法
DE102007040892A1 (de) 2007-08-24 2009-02-26 Fsp Fluid Systems Partners Holding Ag Gewelltes oder gefaltetes Flachmaterial
IT202300005988A1 (it) * 2023-03-29 2024-09-29 Asco Filtri S P A Filtro autopulente

Also Published As

Publication number Publication date
CA2105636A1 (fr) 1995-03-08

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Legal Events

Date Code Title Description
EEER Examination request
NARC Re-examination certificate
MKLA Lapsed