CA1003343A - Filter elements - Google Patents

Filter elements

Info

Publication number
CA1003343A
CA1003343A CA144,133A CA144133A CA1003343A CA 1003343 A CA1003343 A CA 1003343A CA 144133 A CA144133 A CA 144133A CA 1003343 A CA1003343 A CA 1003343A
Authority
CA
Canada
Prior art keywords
filter elements
filter
elements
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
CA144,133A
Other versions
CA144133S (en
Inventor
Brian Read
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.)
Fawcett Engineering Ltd
Original Assignee
Fawcett Engineering 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 Fawcett Engineering Ltd filed Critical Fawcett Engineering Ltd
Priority claimed from US05/457,035 external-priority patent/US3950256A/en
Application granted granted Critical
Publication of CA1003343A publication Critical patent/CA1003343A/en
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
    • B01D29/11—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
    • B01D29/111—Making filtering elements
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)
CA144,133A 1971-06-09 1972-06-07 Filter elements Expired CA1003343A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1975571A GB1400452A (en) 1971-06-09 1971-06-09 Filter elements
US05/457,035 US3950256A (en) 1971-06-09 1974-04-01 Filter elements

Publications (1)

Publication Number Publication Date
CA1003343A true CA1003343A (en) 1977-01-11

Family

ID=26254233

Family Applications (1)

Application Number Title Priority Date Filing Date
CA144,133A Expired CA1003343A (en) 1971-06-09 1972-06-07 Filter elements

Country Status (5)

Country Link
AU (1) AU472067B2 (en)
CA (1) CA1003343A (en)
DE (1) DE2227378C3 (en)
FR (1) FR2140520B1 (en)
GB (1) GB1400452A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488966A (en) * 1980-01-24 1984-12-18 Brunswick Corporation Filter pleat support means
CA1175756A (en) * 1980-01-24 1984-10-09 John I. Schaeffer Filter pleat support means
DE4128062C2 (en) * 1991-08-23 1997-02-06 Knecht Filterwerke Gmbh Pleated, flexible filter material with pleat spacers
DE4436228A1 (en) * 1994-05-18 1996-04-18 Knecht Filterwerke Gmbh Tubular support body for an annular filter insert

Also Published As

Publication number Publication date
AU4331572A (en) 1973-12-13
AU472067B2 (en) 1973-12-13
FR2140520B1 (en) 1977-12-23
FR2140520A1 (en) 1973-01-19
GB1400452A (en) 1975-07-16
DE2227378A1 (en) 1972-12-28
DE2227378C3 (en) 1978-10-05
DE2227378B2 (en) 1978-02-02

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