FI922108A - Filters and process for its construction - Google Patents

Filters and process for its construction Download PDF

Info

Publication number
FI922108A
FI922108A FI922108A FI922108A FI922108A FI 922108 A FI922108 A FI 922108A FI 922108 A FI922108 A FI 922108A FI 922108 A FI922108 A FI 922108A FI 922108 A FI922108 A FI 922108A
Authority
FI
Finland
Prior art keywords
filters
construction
Prior art date
Application number
FI922108A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI91219C (en
FI922108A0 (en
FI91219B (en
Inventor
Kai Henrik Haeppoelae
Marko Tapio Kangasniemi
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
Publication of FI922108A0 publication Critical patent/FI922108A0/en
Priority to FI922108A priority Critical patent/FI91219C/en
Priority to SE9301301A priority patent/SE9301301L/en
Priority to GB9308476A priority patent/GB2266673B/en
Priority to GB9410876A priority patent/GB2276835B/en
Priority to DE4313913A priority patent/DE4313913A1/en
Priority to FI934413A priority patent/FI96490C/en
Publication of FI922108A publication Critical patent/FI922108A/en
Application granted granted Critical
Publication of FI91219B publication Critical patent/FI91219B/en
Publication of FI91219C publication Critical patent/FI91219C/en
Priority to SE9500772A priority patent/SE9500772D0/en

Links

Classifications

    • 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
    • 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
    • B01D29/11—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)
FI922108A 1992-05-08 1992-05-08 Filters and process for its construction FI91219C (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI922108A FI91219C (en) 1992-05-08 1992-05-08 Filters and process for its construction
SE9301301A SE9301301L (en) 1992-05-08 1993-04-21 Filters and procedure for constructing it
GB9308476A GB2266673B (en) 1992-05-08 1993-04-23 Filter and a method for the construction thereof
GB9410876A GB2276835B (en) 1992-05-08 1993-04-23 Filter
DE4313913A DE4313913A1 (en) 1992-05-08 1993-04-28 Filters and methods for constructing the filter
FI934413A FI96490C (en) 1992-05-08 1993-10-07 Filter
SE9500772A SE9500772D0 (en) 1992-05-08 1995-03-03 Filter

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI922108A FI91219C (en) 1992-05-08 1992-05-08 Filters and process for its construction
FI922108 1992-05-08

Publications (4)

Publication Number Publication Date
FI922108A0 FI922108A0 (en) 1992-05-08
FI922108A true FI922108A (en) 1993-11-09
FI91219B FI91219B (en) 1994-02-28
FI91219C FI91219C (en) 1994-06-10

Family

ID=8535260

Family Applications (1)

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

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
GB9308476D0 (en) 1993-06-09
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
SE9500772D0 (en) 1995-03-03

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Legal Events

Date Code Title Description
BB Publication of examined application
PC Transfer of assignment of patent

Owner name: PARKER HANNIFIN OY

MM Patent lapsed