CA966786A - Tubular filter and method of making same - Google Patents

Tubular filter and method of making same

Info

Publication number
CA966786A
CA966786A CA128,114A CA128114A CA966786A CA 966786 A CA966786 A CA 966786A CA 128114 A CA128114 A CA 128114A CA 966786 A CA966786 A CA 966786A
Authority
CA
Canada
Prior art keywords
making same
tubular filter
tubular
filter
making
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
CA128,114A
Inventor
Dale P. Fosdick
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.)
PITTSFIELD PRODUCTS
Original Assignee
PITTSFIELD PRODUCTS
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 PITTSFIELD PRODUCTS filed Critical PITTSFIELD PRODUCTS
Application granted granted Critical
Publication of CA966786A publication Critical patent/CA966786A/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
    • B01D29/216—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets with 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Wire Processing (AREA)
  • Laser Beam Processing (AREA)
CA128,114A 1970-12-10 1971-11-19 Tubular filter and method of making same Expired CA966786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9695070A 1970-12-10 1970-12-10

Publications (1)

Publication Number Publication Date
CA966786A true CA966786A (en) 1975-04-29

Family

ID=22259902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA128,114A Expired CA966786A (en) 1970-12-10 1971-11-19 Tubular filter and method of making same

Country Status (2)

Country Link
CA (1) CA966786A (en)
GB (1) GB1337170A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4882056A (en) * 1988-04-01 1989-11-21 Pall Corporation Fluid filter element with an overlapped wrap
US5552048A (en) * 1988-06-15 1996-09-03 Pall Corporation Two pleated filter composite having cushioning layers
US5543047A (en) 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
USD404796S (en) 1996-09-25 1999-01-26 Pall Corporation Cylindrical filter element
USD417715S (en) 1996-09-25 1999-12-14 Pall Corporation Cylindrical filter element
USD406316S (en) 1998-01-29 1999-03-02 Fleetguard, Inc. Cylindrical filter element
USD403741S (en) 1998-01-29 1999-01-05 Fleetguard, Inc. Cylindrical filter element
USD406315S (en) 1998-01-29 1999-03-02 Fleetguard, Inc. Cylindrical filter element
USD415819S (en) 1998-11-18 1999-10-26 Pall Corporation Cylindrical filter element
USD415245S (en) 1998-11-18 1999-10-12 Pall Corporation Cylindrical filter element
USD418197S (en) 1998-11-18 1999-12-28 Pall Corporation Cylindrical filter element
USD420095S (en) 1998-11-18 2000-02-01 Pall Corporation Cylindrical filter element
DE10038412A1 (en) 2000-08-07 2002-02-21 Mann & Hummel Filter Filter element with a filter medium applied to a support body
DE102019130770A1 (en) * 2019-11-14 2021-05-20 Mann+Hummel Gmbh Separation component for a filter element

Also Published As

Publication number Publication date
DE2161352A1 (en) 1972-06-22
DE2161352B2 (en) 1976-07-01
GB1337170A (en) 1973-11-14

Similar Documents

Publication Publication Date Title
CA917966A (en) Sintered filter having straight holes therethrough and method of making same
CA966786A (en) Tubular filter and method of making same
CA965211A (en) Microporous structure and method of making the same
CA947030A (en) Truss and method of making same
CA968279A (en) Method of and apparatus for filtering
CA945747A (en) Helical element and method of making same
CA991162A (en) Air filter and process of making same
CA987872A (en) Tubular article and its method of manufacture
AU2888071A (en) Tubular fluidic resistor and method of making same
CA953649A (en) Polydisk filter centershaft and method of fabricating
CA855037A (en) Filter means and method of making the same
CA923321A (en) Tubular stocking and method of making same
CA939619A (en) Bag filter and method of manufacture
CA841404A (en) Filters and method of filtering
CA838486A (en) Method of filtering
CA836172A (en) Resistor and method of making
CA791473A (en) Filter and method of making same
CA847927A (en) Method of making 9-methyloctahydroanthracene and 9-methyloctahydrophenanthrene
CA926255A (en) Filter construction and method of forming same
AU427996B2 (en) Variable resistor and method of making same
CA854363A (en) Variable resistor and method of making same
AU458895B2 (en) Projectionn screen and method of making same
CA871592A (en) Tubular axle structure and method of making
CA831345A (en) Dialyzing apparatus and method of making the same
CA831343A (en) Dialyzing apparatus and method of making the same