SE546198C2 - A pre-filter arrangement for an industrial dust extractor - Google Patents

A pre-filter arrangement for an industrial dust extractor

Info

Publication number
SE546198C2
SE546198C2 SE2250866A SE2250866A SE546198C2 SE 546198 C2 SE546198 C2 SE 546198C2 SE 2250866 A SE2250866 A SE 2250866A SE 2250866 A SE2250866 A SE 2250866A SE 546198 C2 SE546198 C2 SE 546198C2
Authority
SE
Sweden
Prior art keywords
filter arrangement
industrial dust
dust extractor
extractor
industrial
Prior art date
Application number
SE2250866A
Other versions
SE2250866A1 (en
Inventor
Axel Sjöberg
Elon Wennberg
Robert Küsel
Original Assignee
Husqvarna Ab
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 Husqvarna Ab filed Critical Husqvarna Ab
Priority to SE2250866A priority Critical patent/SE546198C2/en
Priority to SE2350748A priority patent/SE2350748A1/en
Priority to SE2350747A priority patent/SE2350747A1/en
Priority to PCT/SE2023/050629 priority patent/WO2024010509A1/en
Priority to DE102023116781.2A priority patent/DE102023116781A1/en
Publication of SE2250866A1 publication Critical patent/SE2250866A1/en
Publication of SE546198C2 publication Critical patent/SE546198C2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of 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
    • B01D46/24—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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/90—Devices for taking out of action one or more units of multi-unit filters, e.g. for regeneration or maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/46—Several filtrate discharge conduits each connected to one filter element or group of filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
SE2250866A 2022-07-07 2022-07-07 A pre-filter arrangement for an industrial dust extractor SE546198C2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE2250866A SE546198C2 (en) 2022-07-07 2022-07-07 A pre-filter arrangement for an industrial dust extractor
SE2350748A SE2350748A1 (en) 2022-07-07 2023-06-19 Pre-filter arrangements and valves for an industrial dust extractor
SE2350747A SE2350747A1 (en) 2022-07-07 2023-06-19 Pre-filter arrangements and valves for an industrial dust extractor
PCT/SE2023/050629 WO2024010509A1 (en) 2022-07-07 2023-06-19 Pre-filter arrangements and valves for an industrial dust extractor
DE102023116781.2A DE102023116781A1 (en) 2022-07-07 2023-06-26 PRE-FILTER DEVICES AND VALVES FOR AN INDUSTRIAL DUST SEPARATOR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2250866A SE546198C2 (en) 2022-07-07 2022-07-07 A pre-filter arrangement for an industrial dust extractor

Publications (2)

Publication Number Publication Date
SE2250866A1 SE2250866A1 (en) 2024-01-08
SE546198C2 true SE546198C2 (en) 2024-06-25

Family

ID=89768200

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2250866A SE546198C2 (en) 2022-07-07 2022-07-07 A pre-filter arrangement for an industrial dust extractor

Country Status (1)

Country Link
SE (1) SE546198C2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050081321A1 (en) * 2003-10-15 2005-04-21 Milligan Michael A. Hand-held cordless vacuum cleaner
US20120090640A1 (en) * 2009-04-22 2012-04-19 Alfred Kaercher Gmbh & Co. Kg Method for cleaning two filters of a suction device for cleaning purposes and suction device for performing the method
US20130263406A1 (en) * 2010-09-18 2013-10-10 Nilfisk-Advance A/S Filter cleaning for dirt suction devices comprising an external fan
WO2021251873A1 (en) * 2020-06-11 2021-12-16 Husqvarna Ab A valve arrangement for an industrial dust extractor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050081321A1 (en) * 2003-10-15 2005-04-21 Milligan Michael A. Hand-held cordless vacuum cleaner
US20120090640A1 (en) * 2009-04-22 2012-04-19 Alfred Kaercher Gmbh & Co. Kg Method for cleaning two filters of a suction device for cleaning purposes and suction device for performing the method
US20130263406A1 (en) * 2010-09-18 2013-10-10 Nilfisk-Advance A/S Filter cleaning for dirt suction devices comprising an external fan
WO2021251873A1 (en) * 2020-06-11 2021-12-16 Husqvarna Ab A valve arrangement for an industrial dust extractor

Also Published As

Publication number Publication date
SE2250866A1 (en) 2024-01-08

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