GB9308476D0 - Filter and a method for the construction thereof - Google Patents

Filter and a method for the construction thereof

Info

Publication number
GB9308476D0
GB9308476D0 GB939308476A GB9308476A GB9308476D0 GB 9308476 D0 GB9308476 D0 GB 9308476D0 GB 939308476 A GB939308476 A GB 939308476A GB 9308476 A GB9308476 A GB 9308476A GB 9308476 D0 GB9308476 D0 GB 9308476D0
Authority
GB
United Kingdom
Prior art keywords
construction
filter
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.)
Granted
Application number
GB939308476A
Other versions
GB2266673A (en
GB2266673B (en
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.)
Finn Filter Oy
Original Assignee
Finn Filter Oy
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 Finn Filter Oy filed Critical Finn Filter Oy
Priority to GB9410876A priority Critical patent/GB2276835B/en
Publication of GB9308476D0 publication Critical patent/GB9308476D0/en
Publication of GB2266673A publication Critical patent/GB2266673A/en
Application granted granted Critical
Publication of GB2266673B publication Critical patent/GB2266673B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B01D46/52—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
    • B01D29/07—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported with corrugated, folded or wound filtering sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
    • 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
    • B01D46/0001—Making filtering 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
    • B01D46/24—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
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/12—Pleated filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Filtering Materials (AREA)
GB9308476A 1992-05-08 1993-04-23 Filter and a method for the construction thereof Expired - Fee Related GB2266673B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9410876A GB2276835B (en) 1992-05-08 1993-04-23 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI922108A FI91219C (en) 1992-05-08 1992-05-08 Filters and process for its construction

Publications (3)

Publication Number Publication Date
GB9308476D0 true GB9308476D0 (en) 1993-06-09
GB2266673A GB2266673A (en) 1993-11-10
GB2266673B GB2266673B (en) 1995-09-20

Family

ID=8535260

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9308476A Expired - Fee Related GB2266673B (en) 1992-05-08 1993-04-23 Filter and a method for the construction thereof

Country Status (4)

Country Link
DE (1) DE4313913A1 (en)
FI (1) FI91219C (en)
GB (1) GB2266673B (en)
SE (2) SE9301301L (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6532996A (en) * 1996-06-19 1998-01-07 Moon Chan Park Apparatus and method for continuously purifying gas with continuously cleaning filter, and package-type filter
DE19632618C2 (en) * 1996-08-13 1998-06-18 Freudenberg Carl Fa Filter insert
DE29619224U1 (en) * 1996-11-06 1998-03-05 Melitta Haushaltsprodukte GmbH & Co. KG, 32427 Minden Filter device for the production of aroma extracts from coffee or tea
GB2327624A (en) * 1997-07-26 1999-02-03 Lucas Ind Plc Pleated filter elements
ITBO20010369A1 (en) * 2001-06-11 2002-12-11 Bmc Srl SINGLE BODY FILTERING DEVICES FOR THE AIR SUPPLY OF COMBUSTION ENGINES
DE10131422C2 (en) * 2001-06-29 2003-05-08 Sandler Helmut Helsa Werke Filter element with a pleated filter pack
DE202005014082U1 (en) * 2005-09-06 2007-01-11 Mann + Hummel Gmbh Modular filter for incorporation into user installation, e.g. transport vehicle, comprises two part mounting for filter element
DE102014002159A1 (en) * 2014-02-19 2015-08-20 Mann + Hummel Gmbh Filter element for a filter device
DE102017008421A1 (en) * 2017-09-08 2019-03-14 Mann+Hummel Gmbh Brake dust particle filter and disc brake assembly with a brake dust particulate filter
CZ2023308A3 (en) * 2023-08-08 2024-04-17 ATREA Group a.s. Tight air filter

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR499914A (en) * 1918-04-05 1920-02-26 Theodore Willard Case Resistance elements reacting to light
GB1197172A (en) * 1966-06-07 1970-07-01 Davis Ind Equipment Company Lt Improvements in and relating to Filters
US3486626A (en) * 1968-02-01 1969-12-30 Sam Close Replaceable medium,extended area filter unit
JPS54158766A (en) * 1978-06-06 1979-12-14 Schumacher Nihon Kk Filter

Also Published As

Publication number Publication date
GB2266673A (en) 1993-11-10
FI91219C (en) 1994-06-10
SE9301301D0 (en) 1993-04-21
SE9500772A0 (en) 1995-03-03
FI922108A0 (en) 1992-05-08
SE9301301L (en) 1993-11-09
DE4313913A1 (en) 1993-11-11
FI91219B (en) 1994-02-28
GB2266673B (en) 1995-09-20
SE9500772L (en) 1900-01-01
FI922108A (en) 1993-11-09
SE9500772D0 (en) 1995-03-03

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970423