GB652931A - Improvements in and relating to filters for air or other gases - Google Patents

Improvements in and relating to filters for air or other gases

Info

Publication number
GB652931A
GB652931A GB16831/48A GB1683148A GB652931A GB 652931 A GB652931 A GB 652931A GB 16831/48 A GB16831/48 A GB 16831/48A GB 1683148 A GB1683148 A GB 1683148A GB 652931 A GB652931 A GB 652931A
Authority
GB
United Kingdom
Prior art keywords
filter
lip
filters
particles
gas
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
GB16831/48A
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.)
AEROX Ltd
WILLIAM BERNARD BENTLEY
Original Assignee
AEROX Ltd
WILLIAM BERNARD BENTLEY
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 AEROX Ltd, WILLIAM BERNARD BENTLEY filed Critical AEROX Ltd
Priority to GB16831/48A priority Critical patent/GB652931A/en
Publication of GB652931A publication Critical patent/GB652931A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
    • B01D46/003—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid
    • B01D46/0031—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions including coalescing means for the separation of liquid with collecting, draining means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/16—Filtration; Moisture separation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/206—Special forms, e.g. adapted to a certain housing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Treating Waste Gases (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

652,931. Gas filters. BENTLEY, W. B., and AEROX, Ltd. June 23, 1948, No. 16831. [Class 8(ii)] In a gas filter of the kind comprising a body 10, Fig. 1, containing a filter element 11 supported within it, and inlet and outlet ducts 13, 14 the element 11 has an internal shelf 16 by which the element is suspended e.g. by a bolt 15, and a tapering rim or lip 19 to conduct a way particles collecting on or in the element 11. The lip may be serrated or plain and the outer surface of the filter may have a plurality of vertically spaced undercut skirts 20, 21, 22, Fig. 2, of progressively increasing diameter in order that particles collecting thereon may fall clear. In a modification the element has a series of longitudinal holes in the peripheral wall and closed at their lower ends adjacent the tapered lip to collect separated particles e.g. moisture. To clean the filter a normally closed valve 13b is opened to give a reverse gas flow, and the body 10 is drained at a cock 23.
GB16831/48A 1948-06-23 1948-06-23 Improvements in and relating to filters for air or other gases Expired GB652931A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB16831/48A GB652931A (en) 1948-06-23 1948-06-23 Improvements in and relating to filters for air or other gases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16831/48A GB652931A (en) 1948-06-23 1948-06-23 Improvements in and relating to filters for air or other gases

Publications (1)

Publication Number Publication Date
GB652931A true GB652931A (en) 1951-05-02

Family

ID=10084466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16831/48A Expired GB652931A (en) 1948-06-23 1948-06-23 Improvements in and relating to filters for air or other gases

Country Status (1)

Country Link
GB (1) GB652931A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2892510A (en) * 1957-08-08 1959-06-30 Standard Oil Co High temperature gas and solids filter
US2894600A (en) * 1954-06-01 1959-07-14 Arrow Tools Inc Air filtering device
CN106286237A (en) * 2015-09-16 2017-01-04 韩国爱宝乐株式会社 Air filter used for air compressor
US10933620B2 (en) 2014-11-21 2021-03-02 Renishaw Plc Additive manufacturing apparatus and methods
US10974184B2 (en) 2008-09-05 2021-04-13 Renishaw Plc Filter assembly

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894600A (en) * 1954-06-01 1959-07-14 Arrow Tools Inc Air filtering device
US2892510A (en) * 1957-08-08 1959-06-30 Standard Oil Co High temperature gas and solids filter
US10974184B2 (en) 2008-09-05 2021-04-13 Renishaw Plc Filter assembly
US10933620B2 (en) 2014-11-21 2021-03-02 Renishaw Plc Additive manufacturing apparatus and methods
CN106286237A (en) * 2015-09-16 2017-01-04 韩国爱宝乐株式会社 Air filter used for air compressor
CN106286237B (en) * 2015-09-16 2019-02-15 韩国爱宝乐株式会社 Air filter used for air compressor

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