GB1449599A - Filters for filtering gaseous streams - Google Patents

Filters for filtering gaseous streams

Info

Publication number
GB1449599A
GB1449599A GB5086672A GB5086672A GB1449599A GB 1449599 A GB1449599 A GB 1449599A GB 5086672 A GB5086672 A GB 5086672A GB 5086672 A GB5086672 A GB 5086672A GB 1449599 A GB1449599 A GB 1449599A
Authority
GB
United Kingdom
Prior art keywords
filter
plastics
mesh
filters
elements
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
GB5086672A
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.)
Marshall D A G
Original Assignee
Marshall D A G
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 Marshall D A G filed Critical Marshall D A G
Priority to GB5086672A priority Critical patent/GB1449599A/en
Publication of GB1449599A publication Critical patent/GB1449599A/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
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • 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
    • B01D46/58—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 parallel
    • B01D46/60—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 parallel 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
    • B01D46/88—Replacing filter elements
    • 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
    • B01D2271/022—Axial sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtering Materials (AREA)

Abstract

1449599 Filter D A G MARSHALL 17 Oct 1973 [3 Nov 1972] 50866/72 Addition to 1322718 Headings BID and BIT Two or more filter elements, each comprising an initially flat piece of open-pore foamed polyurethane seamed to form a sleeve and reinforced by a layer of plastics mesh or plastics-coated metal mesh bonded thereto by contact when the plastics mesh or coating was molten, are stacked within a common housing comprising concentric perforate tubes 26, 30 and removable end cap 46. Seals 38-44 are provided. The filter is for an I.C. engine air intake, and outlet spigot 36 may be threaded. Elements may comprise two layers as in the parent specification.
GB5086672A 1972-11-03 1972-11-03 Filters for filtering gaseous streams Expired GB1449599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5086672A GB1449599A (en) 1972-11-03 1972-11-03 Filters for filtering gaseous streams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5086672A GB1449599A (en) 1972-11-03 1972-11-03 Filters for filtering gaseous streams

Publications (1)

Publication Number Publication Date
GB1449599A true GB1449599A (en) 1976-09-15

Family

ID=10457698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5086672A Expired GB1449599A (en) 1972-11-03 1972-11-03 Filters for filtering gaseous streams

Country Status (1)

Country Link
GB (1) GB1449599A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114205A1 (en) * 2005-04-26 2006-11-02 Daimlerchrysler Ag Filter system
CN105422330A (en) * 2015-12-08 2016-03-23 重庆翼虎动力机械有限公司 Corrosion-resistant and explosion-proof air filter
IT202100016073A1 (en) * 2021-06-19 2022-12-19 Aligi Comignani Innovative boiler filter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006114205A1 (en) * 2005-04-26 2006-11-02 Daimlerchrysler Ag Filter system
CN105422330A (en) * 2015-12-08 2016-03-23 重庆翼虎动力机械有限公司 Corrosion-resistant and explosion-proof air filter
IT202100016073A1 (en) * 2021-06-19 2022-12-19 Aligi Comignani Innovative boiler filter

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

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