GB501667A - Improvements relating to filters - Google Patents

Improvements relating to filters

Info

Publication number
GB501667A
GB501667A GB25227/37A GB2522737A GB501667A GB 501667 A GB501667 A GB 501667A GB 25227/37 A GB25227/37 A GB 25227/37A GB 2522737 A GB2522737 A GB 2522737A GB 501667 A GB501667 A GB 501667A
Authority
GB
United Kingdom
Prior art keywords
medium
filters
improvements relating
tecale
ley
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
GB25227/37A
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.)
Tecalemit Ltd
Original Assignee
Tecalemit 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 Tecalemit Ltd filed Critical Tecalemit Ltd
Priority to GB25227/37A priority Critical patent/GB501667A/en
Publication of GB501667A publication Critical patent/GB501667A/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 Materials (AREA)

Abstract

501,667. Filters. LANG LEY, T. W., and TECALE MIT, Ltd. Sept. 17, 1937 No. 25227. [Class 46] A filter comprising a corru gated tubular member 1 of perforated metal or gauze supporting a filtering medium 2 is characterized in that the free edges 3 of the medium pro ject beyond the open ends o: the member 1 to an extent sufficient for each to make a sealing engagement with a sub stantially flat surface. The medium 2 may be outside or inside the member 1. Specification 377,715 is referred to.
GB25227/37A 1937-09-17 1937-09-17 Improvements relating to filters Expired GB501667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB25227/37A GB501667A (en) 1937-09-17 1937-09-17 Improvements relating to filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25227/37A GB501667A (en) 1937-09-17 1937-09-17 Improvements relating to filters

Publications (1)

Publication Number Publication Date
GB501667A true GB501667A (en) 1939-03-03

Family

ID=10224264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25227/37A Expired GB501667A (en) 1937-09-17 1937-09-17 Improvements relating to filters

Country Status (1)

Country Link
GB (1) GB501667A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598210A (en) * 1945-06-01 1952-05-27 Beacham Thomas Edward Filter
US2642188A (en) * 1951-11-16 1953-06-16 Purolator Products Inc Replaceable filter unit construction
US4904380A (en) * 1988-01-26 1990-02-27 Pall Corporation Precoat filter assembly

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2598210A (en) * 1945-06-01 1952-05-27 Beacham Thomas Edward Filter
US2642188A (en) * 1951-11-16 1953-06-16 Purolator Products Inc Replaceable filter unit construction
US4904380A (en) * 1988-01-26 1990-02-27 Pall Corporation Precoat filter assembly

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