AU472067B2 - Pleated filter elements and support structures therefor - Google Patents

Pleated filter elements and support structures therefor

Info

Publication number
AU472067B2
AU472067B2 AU43315/72A AU4331572A AU472067B2 AU 472067 B2 AU472067 B2 AU 472067B2 AU 43315/72 A AU43315/72 A AU 43315/72A AU 4331572 A AU4331572 A AU 4331572A AU 472067 B2 AU472067 B2 AU 472067B2
Authority
AU
Australia
Prior art keywords
filter elements
support structures
pleated filter
structures therefor
therefor
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
AU43315/72A
Other versions
AU4331572A (en
Inventor
Read Brian
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
Application granted granted Critical
Publication of AU4331572A publication Critical patent/AU4331572A/en
Publication of AU472067B2 publication Critical patent/AU472067B2/en
Priority claimed from US05/457,035 external-priority patent/US3950256A/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)
AU43315/72A 1971-06-09 1972-06-09 Pleated filter elements and support structures therefor Expired AU472067B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB19765/71 1971-06-09
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 (2)

Publication Number Publication Date
AU4331572A AU4331572A (en) 1973-12-13
AU472067B2 true AU472067B2 (en) 1973-12-13

Family

ID=26254233

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43315/72A Expired AU472067B2 (en) 1971-06-09 1972-06-09 Pleated filter elements and support structures therefor

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
CA1175756A (en) * 1980-01-24 1984-10-09 John I. Schaeffer Filter pleat support means
US4488966A (en) * 1980-01-24 1984-12-18 Brunswick Corporation 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
CA1003343A (en) 1977-01-11
FR2140520A1 (en) 1973-01-19
FR2140520B1 (en) 1977-12-23
GB1400452A (en) 1975-07-16
AU4331572A (en) 1973-12-13
DE2227378C3 (en) 1978-10-05
DE2227378A1 (en) 1972-12-28
DE2227378B2 (en) 1978-02-02

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