GB687449A - Improvements in filtration apparatus - Google Patents

Improvements in filtration apparatus

Info

Publication number
GB687449A
GB687449A GB10621/51A GB1062151A GB687449A GB 687449 A GB687449 A GB 687449A GB 10621/51 A GB10621/51 A GB 10621/51A GB 1062151 A GB1062151 A GB 1062151A GB 687449 A GB687449 A GB 687449A
Authority
GB
United Kingdom
Prior art keywords
discs
disposed
fibrous material
woven fibrous
suction
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
GB10621/51A
Inventor
Eldred Arthur Knapp
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.)
Knapp & Bates Ltd
Original Assignee
Knapp & Bates 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 Knapp & Bates Ltd filed Critical Knapp & Bates Ltd
Priority to GB10621/51A priority Critical patent/GB687449A/en
Publication of GB687449A publication Critical patent/GB687449A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/005—Making filter elements not provided for elsewhere
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/18—Filters characterised by the openings or pores
    • B01D2201/182—Filters characterised by the openings or pores for depth filtration

Abstract

687,449. Filters. KNAPP & BATES, Ltd. May 5, 1951, No. 10621/51. 'Class 46 Rings or discs of woven fibrous material are disposed to form a solid sleeve around an apertured hollow conduit. A rigid tube 10 having apertures 10a disposed on a helical line is threaded at both ends to receive a threaded clamping member 11 at one end and a loose member 12 at the other retained by a nut 14. Discs 13 of woven fibrous material are secured between the members 11, 12. One end of the tube 10 is closed by a plug 15 while the other may be connected to a source of suction or of intermittent suction and pressure A number of such units may be mounted on a common support for ready movement into and out of a body of liquid to be filtered.
GB10621/51A 1951-05-05 1951-05-05 Improvements in filtration apparatus Expired GB687449A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB10621/51A GB687449A (en) 1951-05-05 1951-05-05 Improvements in filtration apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB10621/51A GB687449A (en) 1951-05-05 1951-05-05 Improvements in filtration apparatus

Publications (1)

Publication Number Publication Date
GB687449A true GB687449A (en) 1953-02-11

Family

ID=9971233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10621/51A Expired GB687449A (en) 1951-05-05 1951-05-05 Improvements in filtration apparatus

Country Status (1)

Country Link
GB (1) GB687449A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304207A2 (en) * 1987-08-20 1989-02-22 Minnesota Mining And Manufacturing Company High surface area filter cartridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304207A2 (en) * 1987-08-20 1989-02-22 Minnesota Mining And Manufacturing Company High surface area filter cartridge
EP0304207A3 (en) * 1987-08-20 1989-06-14 Minnesota Mining And Manufacturing Company High surface area filter cartridge

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