[go: up one dir, main page]

GB456468A - Improvements relating to air filters - Google Patents

Improvements relating to air filters

Info

Publication number
GB456468A
GB456468A GB21702/35A GB2170235A GB456468A GB 456468 A GB456468 A GB 456468A GB 21702/35 A GB21702/35 A GB 21702/35A GB 2170235 A GB2170235 A GB 2170235A GB 456468 A GB456468 A GB 456468A
Authority
GB
United Kingdom
Prior art keywords
filter
series
joints
conical
improvements relating
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
GB21702/35A
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 GB21702/35A priority Critical patent/GB456468A/en
Publication of GB456468A publication Critical patent/GB456468A/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
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
    • 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
    • B01D46/71—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 with pressurised gas, e.g. pulsed air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/024—Air cleaners using filters, e.g. moistened
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • 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
    • B01D2275/201—Conical shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

456,468. Filtering gases. ALEXANDER, G. H., 82, Coleshill Street, Birmingham. July 31, 1935, No. 21702. [Class 8 (ii)] An air or gas filter comprises a conical mat 1 of tangled wire or strip material on a conical perforated support 2. The filter is enclosed in a tubular section 4, and a series of such sections may be employed, the ends of the tubes having quick-release air tight joints, e.g. the ends are beaded and connected by joints 9. Leakage round the edges is prevented by a deflector 5 secured to the tube. Aqueous glycerine &c. may be sprayed into the filter, or the filter may be dipped in such material. The filter may be cleaned by a hose, by rinsing in water, or by using enough spray to wash down the dust from the first filter, the solution being carried through the series, recovered by baffles &c., led to settling tanks, and recirculated.
GB21702/35A 1935-07-31 1935-07-31 Improvements relating to air filters Expired GB456468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB21702/35A GB456468A (en) 1935-07-31 1935-07-31 Improvements relating to air filters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB21702/35A GB456468A (en) 1935-07-31 1935-07-31 Improvements relating to air filters

Publications (1)

Publication Number Publication Date
GB456468A true GB456468A (en) 1936-11-10

Family

ID=10167377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21702/35A Expired GB456468A (en) 1935-07-31 1935-07-31 Improvements relating to air filters

Country Status (1)

Country Link
GB (1) GB456468A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661076A (en) * 1951-09-11 1953-12-01 Boeing Co Air-moisture separator
WO1996028238A1 (en) * 1995-03-11 1996-09-19 Filterwerk Mann + Hummel Gmbh Air de-oiling element
GB2313795A (en) * 1996-05-09 1997-12-10 Schlumberger Ind Ltd Pipeline filter
WO2002001060A1 (en) * 2000-06-26 2002-01-03 Heru Prasanta Wijaya Intersected cone-shaped air filter for an automotive internal combustion engine
WO2007062715A1 (en) * 2005-11-29 2007-06-07 Ufi Filters S.P.A. Filtering system for the air directed towards an internal combustion engine intake
WO2007096280A1 (en) * 2006-02-24 2007-08-30 Mann+Hummel Gmbh Filter pipeline
WO2008043611A1 (en) 2006-10-12 2008-04-17 Mann+Hummel Gmbh Filtering device
EP2188033B1 (en) * 2007-08-08 2014-06-04 Mann + Hummel GmbH Filter device
EP3093060A1 (en) * 2015-04-22 2016-11-16 Witzenmann GmbH Filter for fitting into a conduit
DE102016101015A1 (en) * 2016-01-21 2017-07-27 Witzenmann Gmbh Filter for insertion in a pipeline

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2661076A (en) * 1951-09-11 1953-12-01 Boeing Co Air-moisture separator
WO1996028238A1 (en) * 1995-03-11 1996-09-19 Filterwerk Mann + Hummel Gmbh Air de-oiling element
GB2313795A (en) * 1996-05-09 1997-12-10 Schlumberger Ind Ltd Pipeline filter
WO2002001060A1 (en) * 2000-06-26 2002-01-03 Heru Prasanta Wijaya Intersected cone-shaped air filter for an automotive internal combustion engine
WO2007062715A1 (en) * 2005-11-29 2007-06-07 Ufi Filters S.P.A. Filtering system for the air directed towards an internal combustion engine intake
CN101421505B (en) * 2006-02-24 2015-02-04 曼·胡默尔有限公司 filter line
WO2007096280A1 (en) * 2006-02-24 2007-08-30 Mann+Hummel Gmbh Filter pipeline
JP2009527689A (en) * 2006-02-24 2009-07-30 マン ウント フンメル ゲゼルシャフト ミット ベシュレンクテル ハフツング Filter tube
US8029586B2 (en) 2006-02-24 2011-10-04 Mann+Hummel Gmbh Filter pipeline
WO2008043611A1 (en) 2006-10-12 2008-04-17 Mann+Hummel Gmbh Filtering device
EP2188033B1 (en) * 2007-08-08 2014-06-04 Mann + Hummel GmbH Filter device
EP3093060A1 (en) * 2015-04-22 2016-11-16 Witzenmann GmbH Filter for fitting into a conduit
DE102016101015A1 (en) * 2016-01-21 2017-07-27 Witzenmann Gmbh Filter for insertion in a pipeline

Similar Documents

Publication Publication Date Title
GB456468A (en) Improvements relating to air filters
CN206676216U (en) A kind of self-loopa desulfurization case
CN211637627U (en) Desulfurizing tower pipeline cleaning device
CN110585831B (en) Central shaft type traction gun-fog machine
CN108579226A (en) A kind of dust removal by filtration device of removable small particle dust
CN209438283U (en) A kind of textile dust extraction device with purification function
GB564138A (en) Improvements in or relating to suction cleaning systems
CN207324377U (en) A kind of improved spray tower apparatus
CN205032036U (en) Desulphurization dust removal and purifying device
CN219898553U (en) Flue gas purifying device
SU1554947A1 (en) Apparatus for cleaning gases
CN208553704U (en) A kind of environmental protection exhaust equipment
CN211069570U (en) Baking finish house exhaust-gas treatment equipment
CN209940948U (en) An acidified oil washing tower
CN207412863U (en) Funneling multi-bed filter
CN223221195U (en) Spray device for water mist waste gas
CN211487047U (en) An exhaust gas emission purification tower for flannel processing
CN211635645U (en) Desulfurizing tower flue gas preprocessing device
CN218653696U (en) Air filtering device
CN216799181U (en) Flue gas desulfurization dust removal cleaning system with floating smoke hood
GB285561A (en) Improvements relating to filters for air or gases
CN214635116U (en) PVC micelle air purification equipment for workshop
CN215388430U (en) a dust removal system
CN215085858U (en) Water film dust remover for boiler
CN205878295U (en) Oil -fume separator