GB446027A - Improvements in and relating to filters - Google Patents

Improvements in and relating to filters

Info

Publication number
GB446027A
GB446027A GB36702/34A GB3670234A GB446027A GB 446027 A GB446027 A GB 446027A GB 36702/34 A GB36702/34 A GB 36702/34A GB 3670234 A GB3670234 A GB 3670234A GB 446027 A GB446027 A GB 446027A
Authority
GB
United Kingdom
Prior art keywords
pipe
casing
rings
bore
filters
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
GB36702/34A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB36702/34A priority Critical patent/GB446027A/en
Publication of GB446027A publication Critical patent/GB446027A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/14—Safety devices specially adapted for filtration; Devices for indicating clogging
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D27/00—Cartridge filters of the throw-away type
    • B01D27/10—Safety devices, e.g. by-passes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

446,027. Filters. BROWN, J., 8, Kells Gardens, Low Fell, Gateshead. Dec. 21, 1934, No. 36702. [Class 46] A joint is made between a filter casing 1 and a loaded member, holding filtering rings 8 under compression around a perforated pipe 2, by means of a diaphragm 5 of leather or other flexible material, the periphery of which is clamped between the casing 1 and a screw cap 7. As shown the pipe 2 itself constitutes the loaded member being formed with an outer flange 2b and an inner partition 2a against which bears a spring 4. The pipe is imperforate above the partition and the lower end of the pipe is free to move in the outlet bore 1a of the casing. The liquid to be filtered is supplied through a bore 1b. Under excessive pressure the end of the pipe 2 uncovers a port 1f and allows liquid to pass direct from inlet to outlet. A copper gauze tube 9 may be arranged between the rings 8 and the tube 2. Specification 406,068 is referred to in the Provisional Specification.
GB36702/34A 1934-12-21 1934-12-21 Improvements in and relating to filters Expired GB446027A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB36702/34A GB446027A (en) 1934-12-21 1934-12-21 Improvements in and relating to filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36702/34A GB446027A (en) 1934-12-21 1934-12-21 Improvements in and relating to filters

Publications (1)

Publication Number Publication Date
GB446027A true GB446027A (en) 1936-04-23

Family

ID=10390478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36702/34A Expired GB446027A (en) 1934-12-21 1934-12-21 Improvements in and relating to filters

Country Status (1)

Country Link
GB (1) GB446027A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937754A (en) * 1957-03-19 1960-05-24 Bendix Aviat Corp Filter
US3053389A (en) * 1957-03-28 1962-09-11 Rosaen Filter Co Oil filters
GB2301298B (en) * 1994-03-22 1998-10-28 Margaret Buchart Goldberg Filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937754A (en) * 1957-03-19 1960-05-24 Bendix Aviat Corp Filter
US3053389A (en) * 1957-03-28 1962-09-11 Rosaen Filter Co Oil filters
GB2301298B (en) * 1994-03-22 1998-10-28 Margaret Buchart Goldberg Filter

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