GB948705A - Cleaners for air and other gases, and filter elements for use in such cleaners - Google Patents

Cleaners for air and other gases, and filter elements for use in such cleaners

Info

Publication number
GB948705A
GB948705A GB16711/62A GB1671162A GB948705A GB 948705 A GB948705 A GB 948705A GB 16711/62 A GB16711/62 A GB 16711/62A GB 1671162 A GB1671162 A GB 1671162A GB 948705 A GB948705 A GB 948705A
Authority
GB
United Kingdom
Prior art keywords
air
cleaners
pleats
nozzles
scoops
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
GB16711/62A
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.)
Federal Mogul Sealing Systems Slough Ltd
Original Assignee
Coopers Mechanical Joints 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 Coopers Mechanical Joints Ltd filed Critical Coopers Mechanical Joints Ltd
Priority to GB16711/62A priority Critical patent/GB948705A/en
Priority to DE1963C0029797 priority patent/DE1407933B2/en
Publication of GB948705A publication Critical patent/GB948705A/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
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B01D46/2414—End caps including additional functions or special forms
    • 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
    • B01D46/4272—Special valve constructions adapted to filters or filter elements
    • 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
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/523—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with means for maintaining spacing between the pleats or folds
    • 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
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2265/00—Casings, housings or mounting for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2265/04—Permanent measures for connecting different parts of the filter, e.g. welding, glueing or moulding

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)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

948,705. Air filters. COOPERS MECHANICAL JOINTS Ltd., J. T. RYMER, and S. P. WITCHELL. May 1, 1962, No. 16711/62. Heading B1T. Reverse flow cleaning of an inward flow tubular air filter element 11, Fig. 3, is effected by pulses of air from a cluster of nozzles 18 discharging into the upper open ends of a corresponding number of scoops 32 distributed round the inner clean side of the element and which serve to direct filtered air through apertures 30 in an upper end cap 22 of the element and from thence to a clean air manifold 1 of a filter casing. The element 11 which is of tightly woven wool and nylon sandwiched between layers of wire gauze has fifty-six pleats, the radially outermost portions of the ends thereof being embedded in radial fingers 24, Fig. 5, moulded in end caps 22, 23. Each scoop 32 is of U-shaped horizontal cross-section having its limbs extending between the pleats and abutting the limbs of adjacent scoops: Each of the eight nozzles 18 receives in turn a pulse of compressed air according to the position of a ratchet-operated valve disc (not shown) which is controlled by a piston and cylinder device as described in Specification 880,043.
GB16711/62A 1962-05-01 1962-05-01 Cleaners for air and other gases, and filter elements for use in such cleaners Expired GB948705A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB16711/62A GB948705A (en) 1962-05-01 1962-05-01 Cleaners for air and other gases, and filter elements for use in such cleaners
DE1963C0029797 DE1407933B2 (en) 1962-05-01 1963-04-29 FILTER FOR SEPARATING DUST, SAND OR OTHER FINE PARTICLES FROM GASES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16711/62A GB948705A (en) 1962-05-01 1962-05-01 Cleaners for air and other gases, and filter elements for use in such cleaners

Publications (1)

Publication Number Publication Date
GB948705A true GB948705A (en) 1964-02-05

Family

ID=10082290

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16711/62A Expired GB948705A (en) 1962-05-01 1962-05-01 Cleaners for air and other gases, and filter elements for use in such cleaners

Country Status (2)

Country Link
DE (1) DE1407933B2 (en)
GB (1) GB948705A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8057563B2 (en) 2006-11-30 2011-11-15 Donaldson Company, Inc. Filter apparatus configuration of pulsed cleaned panel-style filters and methods
US8057582B2 (en) 2006-11-30 2011-11-15 Donaldson Company, Inc. System configuration of pulsed cleaned panel-style filter elements and methods
US8075674B2 (en) 2006-11-30 2011-12-13 Donaldson Company, Inc. Filter apparatus with pulse cleaning and methods for pulse cleaning filters
US8075648B2 (en) 2006-11-30 2011-12-13 Donaldson Company, Inc. Nozzle arrangements and method for cleaning filter elements
US8118900B2 (en) 2009-09-30 2012-02-21 Donaldson Company, Inc. Dust collector and methods

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4332559A1 (en) * 1993-09-24 1995-03-30 Knecht Filterwerke Gmbh Two-part air filter housing
CN111991908B (en) * 2020-08-17 2022-01-18 杨水平 Sewage treatment is with circulation sand removal device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8057563B2 (en) 2006-11-30 2011-11-15 Donaldson Company, Inc. Filter apparatus configuration of pulsed cleaned panel-style filters and methods
US8057582B2 (en) 2006-11-30 2011-11-15 Donaldson Company, Inc. System configuration of pulsed cleaned panel-style filter elements and methods
US8075674B2 (en) 2006-11-30 2011-12-13 Donaldson Company, Inc. Filter apparatus with pulse cleaning and methods for pulse cleaning filters
US8075648B2 (en) 2006-11-30 2011-12-13 Donaldson Company, Inc. Nozzle arrangements and method for cleaning filter elements
US8349044B2 (en) 2006-11-30 2013-01-08 Donaldson Company, Inc. Filter apparatus with pulse cleaning and methods for pulse cleaning filters
US8491708B2 (en) 2006-11-30 2013-07-23 Donaldson Company, Inc. Nozzle arrangements and method for cleaning filter elements
US8758486B2 (en) 2006-11-30 2014-06-24 Donaldson Company, Inc. Nozzle arrangements and method for cleaning filter elements
US9162234B2 (en) 2006-11-30 2015-10-20 Donaldson Company, Inc. Nozzle arrangements and method for cleaning filter elements
US8118900B2 (en) 2009-09-30 2012-02-21 Donaldson Company, Inc. Dust collector and methods

Also Published As

Publication number Publication date
DE1407933A1 (en) 1972-04-13
DE1407933B2 (en) 1976-07-08

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