GB987714A - Improvements in liquid filter elements - Google Patents

Improvements in liquid filter elements

Info

Publication number
GB987714A
GB987714A GB32084/62A GB3208462A GB987714A GB 987714 A GB987714 A GB 987714A GB 32084/62 A GB32084/62 A GB 32084/62A GB 3208462 A GB3208462 A GB 3208462A GB 987714 A GB987714 A GB 987714A
Authority
GB
United Kingdom
Prior art keywords
bonded
pleats
filter material
filter
stiffener
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
GB32084/62A
Inventor
Edward Arthur Stokes
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.)
Vokes Ltd
Original Assignee
Vokes 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 Vokes Ltd filed Critical Vokes Ltd
Priority to GB32084/62A priority Critical patent/GB987714A/en
Publication of GB987714A publication Critical patent/GB987714A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/111Making filtering elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters 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
    • B01D29/13Supported filter elements
    • B01D29/15Supported filter elements arranged for inward flow filtration
    • B01D29/21Supported 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)

Abstract

987,714. Filter element for liquids. VOKES Ltd. Sept. 10, 1963 [Aug. 21, 1962], No. 32084/62. Heading BID. A filter element for liquids comprises a layer of conventional filter material, e.g. felt, or impregnated paper, formed into deep pleats by zig-zag folding, in which there is bonded to each pleat a stiffener, e.g. of corrugated cardboard or stiffened paper, designed to give access of liquid to the filter material. The stiffener strips may be bonded to the sheet of filter material as in Figs. 1 or 2. Fig. 3 shows a typical filter approximately 1 foot in height with pleats about 2 inches deep formed into a cylinder 6 inches diameter, and spaced by corrugated spacer strips 2 ; dished end-caps 3 and 4 are bonded to foraminous metal formers 5 and 6 (one of which may be omitted) and to the ends of the pleats. Alternatively the pleated element may be used in the form of a flat panel bonded into a frame.
GB32084/62A 1962-08-21 1962-08-21 Improvements in liquid filter elements Expired GB987714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32084/62A GB987714A (en) 1962-08-21 1962-08-21 Improvements in liquid filter elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32084/62A GB987714A (en) 1962-08-21 1962-08-21 Improvements in liquid filter elements

Publications (1)

Publication Number Publication Date
GB987714A true GB987714A (en) 1965-03-31

Family

ID=10332972

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32084/62A Expired GB987714A (en) 1962-08-21 1962-08-21 Improvements in liquid filter elements

Country Status (1)

Country Link
GB (1) GB987714A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130914A (en) * 1982-11-22 1984-06-13 Pm Filter Konstr Ag Filter cartridge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130914A (en) * 1982-11-22 1984-06-13 Pm Filter Konstr Ag Filter cartridge

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