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GB829796A - Filter including filter leaves and washing means therefor - Google Patents

Filter including filter leaves and washing means therefor

Info

Publication number
GB829796A
GB829796A GB32758/57A GB3275857A GB829796A GB 829796 A GB829796 A GB 829796A GB 32758/57 A GB32758/57 A GB 32758/57A GB 3275857 A GB3275857 A GB 3275857A GB 829796 A GB829796 A GB 829796A
Authority
GB
United Kingdom
Prior art keywords
filter
sump
pockets
screens
fine
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
GB32758/57A
Inventor
George Marsh Walton
Richard Everett Brown
George Edward Slater
Harold Raymond Sobeck
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.)
Air Maze Corp
Original Assignee
Air Maze Corp
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 Air Maze Corp filed Critical Air Maze Corp
Priority to GB32758/57A priority Critical patent/GB829796A/en
Publication of GB829796A publication Critical patent/GB829796A/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
    • B01D29/39—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type
    • B01D29/41—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 hollow discs side by side on, or around, one or more tubes, e.g. of the leaf type mounted transversely on the tube
    • 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
    • B01D29/90—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 feeding
    • B01D29/904—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 feeding directing the mixture to be filtered on the filtering element in a manner to clean the filter continuously

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)

Abstract

829,796. Filters. AIR-MAZE CORPORATION. Oct. 21, 1957, No. 32758/57. Class 46. Unfiltered liquid introduced at 11, Fig. 2, is constrained by a vertical nozzle 11b, Fig. 1, to form a jet which maintains clean the surfaces of most of a plurality of filter leaves 23, Fig. 2, clamped on a perforated tube 17 which is mounted eccentrically in a housing 10 so as to leave a quiescent zone 29, Fig. 1, down which solids may fall into a sump 10b. Preferably one or more vertical baffle ribs 30, extending inwardly from the housing wall, are provided in the zone 29. Preferably also a perforate partition 38, through which the dirt can pass, is provided over the sump 10b to prevent turbulence therein. Each filter leaf consists of an annular disc 24 having radial tapered ribs 25 on each side and a coarse and a fine annular wire screen on each face. The inner edges of the screen annuli are bound with rings 28 and the outer edges located in pockets 24b in the outer rim 24a of the disc, which pockets are pressed down against the screens. The fine screens may be of the material described in Specification 591,468. The preferred range of nozzle velocities is from 600 to 900 ft./min.
GB32758/57A 1957-10-21 1957-10-21 Filter including filter leaves and washing means therefor Expired GB829796A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32758/57A GB829796A (en) 1957-10-21 1957-10-21 Filter including filter leaves and washing means therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32758/57A GB829796A (en) 1957-10-21 1957-10-21 Filter including filter leaves and washing means therefor

Publications (1)

Publication Number Publication Date
GB829796A true GB829796A (en) 1960-03-09

Family

ID=10343566

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32758/57A Expired GB829796A (en) 1957-10-21 1957-10-21 Filter including filter leaves and washing means therefor

Country Status (1)

Country Link
GB (1) GB829796A (en)

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