GB1450573A - Gas cleaners - Google Patents

Gas cleaners

Info

Publication number
GB1450573A
GB1450573A GB2076673A GB2076673A GB1450573A GB 1450573 A GB1450573 A GB 1450573A GB 2076673 A GB2076673 A GB 2076673A GB 2076673 A GB2076673 A GB 2076673A GB 1450573 A GB1450573 A GB 1450573A
Authority
GB
United Kingdom
Prior art keywords
air
reverse flow
nozzle
flow air
casing
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
GB2076673A
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.)
Engineering Components Ltd
Original Assignee
Engineering Components 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 Engineering Components Ltd filed Critical Engineering Components Ltd
Priority to GB2076673A priority Critical patent/GB1450573A/en
Publication of GB1450573A publication Critical patent/GB1450573A/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
    • B01D46/42—Auxiliary equipment or operation thereof
    • B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

1450573 Air cleaner; centrifugal separator ENGINEERING COMPONENTS Ltd 1 May 1974 [2 May 1973] 20766/73 Headings B1D and B2P An air filter for an I.C. engine intake comprises a cylindrical casing with a tangential inlet 4 and an inward flow annular filter element 6 which is cleaned by reverse flow air delivered through nozzle 12, the casing having an annular rubber flap valve 10 normally held against seat 11 by the internal suction but displaced therefrom by the reverse flow air to discharge dust from the space outside element 6. The interior of element 6 is divided by scoops 14, and a rotary valve 13 operated by a pneumatic ram (as described in Specification 880043) delivers reverse flow air to different sections through each nozzle 12 in turn. Inlet tube 16 is extended to draw air from a relatively dust-free zone well above the engine.
GB2076673A 1973-05-02 1973-05-02 Gas cleaners Expired GB1450573A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2076673A GB1450573A (en) 1973-05-02 1973-05-02 Gas cleaners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2076673A GB1450573A (en) 1973-05-02 1973-05-02 Gas cleaners

Publications (1)

Publication Number Publication Date
GB1450573A true GB1450573A (en) 1976-09-22

Family

ID=10151305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2076673A Expired GB1450573A (en) 1973-05-02 1973-05-02 Gas cleaners

Country Status (1)

Country Link
GB (1) GB1450573A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009117579A1 (en) * 2008-03-20 2009-09-24 Donaldson Company, Inc. Pulse jet air cleaner with evacuation valve for dust and method to produce same
FR2939691A1 (en) * 2008-12-12 2010-06-18 Michel Lombardo Self-cleaning device for filtering air entering into engine of terrestrial/marine/aerial motor vehicle e.g. lorry, has tube perforated on its periphery so as to expel air on faces of element and to remove impurities deposited on element
US8404021B2 (en) 2006-06-19 2013-03-26 Donaldson Company, Inc. Pulse jet air cleaner system; components; and, methods
US9186612B2 (en) 2010-01-22 2015-11-17 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9757673B2 (en) 2006-06-19 2017-09-12 Donaldson Company, Inc. Pulse jet air cleaner systems, components, and, methods
US10967320B2 (en) 2006-06-19 2021-04-06 Donaldson Company, Inc. Pulse jet air cleaner systems; components; and, methods
US10512870B2 (en) 2006-06-19 2019-12-24 Donaldson Company, Inc. Pulse jet air cleaner systems, components, and, methods
EP2708273B1 (en) * 2006-06-19 2019-03-20 Donaldson Company, Inc. Air cleaner with pulse jet reverse cleaning
US8404021B2 (en) 2006-06-19 2013-03-26 Donaldson Company, Inc. Pulse jet air cleaner system; components; and, methods
US9108135B2 (en) 2006-06-19 2015-08-18 Donaldson Company, Inc. Pulse jet air cleaner systems; components; and, methods
US8262762B2 (en) 2008-03-20 2012-09-11 Donaldson Company, Inc. Evacuation valve arrangements; pulse jet air cleaner systems using same; and, methods
WO2009117579A1 (en) * 2008-03-20 2009-09-24 Donaldson Company, Inc. Pulse jet air cleaner with evacuation valve for dust and method to produce same
US7927396B2 (en) 2008-03-20 2011-04-19 Donaldson Company, Inc. Evacuation value arrangements; pulse jet air cleaner systems using same; and, method
FR2939691A1 (en) * 2008-12-12 2010-06-18 Michel Lombardo Self-cleaning device for filtering air entering into engine of terrestrial/marine/aerial motor vehicle e.g. lorry, has tube perforated on its periphery so as to expel air on faces of element and to remove impurities deposited on element
US9737837B2 (en) 2010-01-22 2017-08-22 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods
US9186612B2 (en) 2010-01-22 2015-11-17 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods
US10675578B2 (en) 2010-01-22 2020-06-09 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods
US11826691B2 (en) 2010-01-22 2023-11-28 Donaldson Company, Inc. Pulse jet air cleaner systems; evacuation valve arrangements; air cleaner components; and, methods

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee