SE544096C2 - A hatch mechanism for a pre-separator or a dust extractor filter tank - Google Patents

A hatch mechanism for a pre-separator or a dust extractor filter tank

Info

Publication number
SE544096C2
SE544096C2 SE2050865A SE2050865A SE544096C2 SE 544096 C2 SE544096 C2 SE 544096C2 SE 2050865 A SE2050865 A SE 2050865A SE 2050865 A SE2050865 A SE 2050865A SE 544096 C2 SE544096 C2 SE 544096C2
Authority
SE
Sweden
Prior art keywords
separator
obturator
perimeter
hatch mechanism
filter tank
Prior art date
Application number
SE2050865A
Other versions
SE2050865A1 (en
Inventor
Axel Sjöberg
Besim Mesinovic
Karl Elmestrand
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 SE2050865A priority Critical patent/SE2050865A1/en
Priority to SE2050985A priority patent/SE544719C2/en
Priority to SE2050986A priority patent/SE544720C2/en
Priority to SE2050987A priority patent/SE544721C2/en
Priority to AU2021289192A priority patent/AU2021289192A1/en
Priority to US17/926,659 priority patent/US20230233979A1/en
Priority to AU2021287162A priority patent/AU2021287162A1/en
Priority to CN202180040782.XA priority patent/CN115666349A/en
Priority to US17/926,675 priority patent/US20230240494A1/en
Priority to EP21821801.4A priority patent/EP4051409A4/en
Priority to AU2021290048A priority patent/AU2021290048A1/en
Priority to AU2021287625A priority patent/AU2021287625A1/en
Priority to EP21821665.3A priority patent/EP4164461A1/en
Priority to AU2021288257A priority patent/AU2021288257A1/en
Priority to EP21821124.1A priority patent/EP4164458A1/en
Priority to PCT/SE2021/050537 priority patent/WO2021251876A1/en
Priority to US17/926,723 priority patent/US20230200605A1/en
Priority to CN202180041687.1A priority patent/CN115697162A/en
Priority to EP21821176.1A priority patent/EP4164459A1/en
Priority to US17/926,713 priority patent/US20230210330A1/en
Priority to US17/924,718 priority patent/US20230182062A1/en
Priority to PCT/SE2021/050533 priority patent/WO2021251872A1/en
Priority to PCT/SE2021/050534 priority patent/WO2021251873A1/en
Priority to CN202180041656.6A priority patent/CN115867371A/en
Priority to CN202180039274.XA priority patent/CN115666351A/en
Priority to CN202180039281.XA priority patent/CN115916017A/en
Priority to PCT/SE2021/050536 priority patent/WO2021251875A1/en
Priority to PCT/SE2021/050535 priority patent/WO2021251874A1/en
Priority to EP21822931.8A priority patent/EP4164462A1/en
Priority to US17/924,783 priority patent/US20230172413A1/en
Priority to PCT/SE2021/050532 priority patent/WO2021251871A1/en
Priority to AU2021287163A priority patent/AU2021287163A1/en
Priority to CN202180041648.1A priority patent/CN115715226A/en
Priority to EP21822010.1A priority patent/EP4164769A1/en
Priority to PCT/SE2021/050559 priority patent/WO2021251890A1/en
Priority to EP21823069.6A priority patent/EP4164460A1/en
Priority to SE2150741A priority patent/SE544569C2/en
Priority to CN202180041729.1A priority patent/CN115701928A/en
Priority to SE2150739A priority patent/SE545299C2/en
Priority to SE2150740A priority patent/SE544568C2/en
Priority to AU2021290051A priority patent/AU2021290051A1/en
Priority to US17/926,733 priority patent/US20230277023A1/en
Priority to SE2150738A priority patent/SE545689C2/en
Priority to SE2150745A priority patent/SE545679C2/en
Priority to SE2150746A priority patent/SE2150746A1/en
Priority to SE2150744A priority patent/SE545727C2/en
Priority to SE2150743A priority patent/SE545676C2/en
Priority to SE2150748A priority patent/SE545680C2/en
Publication of SE544096C2 publication Critical patent/SE544096C2/en
Publication of SE2050865A1 publication Critical patent/SE2050865A1/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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters
    • A47L9/1436—Connecting plates, e.g. collars, end closures
    • A47L9/1445—Connecting plates, e.g. collars, end closures with closure means
    • A47L9/1454—Self-sealing closures, e.g. valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

A hatch mechanism (140) for a pre-separator (120), the mechanism comprising an aperture having a perimeter (120) arranged in a plane, and at least three elongated obturator elements (240) pivotably attached (250) along the perimeter (220) at respective hinge ends (241), each obturator element (240) comprising a distal end (242) arranged opposite to the hinge end (241) along the extension direction of the obturator element (240), wherein adjacent obturator elements (240) arranged along the perimeter (220) are connected by foldable joining members (260) arranged to guide the distal ends (242) to a common intersection point (270) distanced (d) from the plane (230), whereby the obturator elements (240) are arranged to fold about respective hinge ends (241) to a position of mutual support to close the hatch mechanism (141).
SE2050865A 2020-06-11 2020-07-09 A hatch mechanism for a pre-separator or a dust extractor filter tank SE2050865A1 (en)

Priority Applications (48)

Application Number Priority Date Filing Date Title
SE2050865A SE2050865A1 (en) 2020-07-09 2020-07-09 A hatch mechanism for a pre-separator or a dust extractor filter tank
SE2050985A SE544719C2 (en) 2020-06-11 2020-08-26 A fine filter part kit for a dust extractor and a method for removing a fine filter part
SE2050986A SE544720C2 (en) 2020-06-11 2020-08-26 Dust extractor comprising a dust cyclone container adjacent to a fine filter section with a battery powered blower/fan motor
SE2050987A SE544721C2 (en) 2020-06-11 2020-08-26 Lid arrangement for a dust extractor comprising a dust cyclone container and a fine filter section
AU2021289192A AU2021289192A1 (en) 2020-06-11 2021-06-04 A hatch mechanism for a pre-separator or dust extractor filter tank and a dust container holder for mating with such a hatch.
US17/926,659 US20230233979A1 (en) 2020-06-11 2021-06-04 A fine filter part kit for a dust extractor and a method for removing a fine filter part
AU2021287162A AU2021287162A1 (en) 2020-06-11 2021-06-04 Filter arrangements for industrial dust extractors
CN202180040782.XA CN115666349A (en) 2020-06-11 2021-06-04 Cover device for a vacuum cleaner comprising a dust collecting cyclone container and a fine filter section
US17/926,675 US20230240494A1 (en) 2020-06-11 2021-06-04 Filter arrangements for industrial dust extractors
EP21821801.4A EP4051409A4 (en) 2020-06-11 2021-06-04 Filter arrangements for industrial dust extractors
AU2021290048A AU2021290048A1 (en) 2020-06-11 2021-06-04 A valve arrangement for an industrial dust extractor
AU2021287625A AU2021287625A1 (en) 2020-06-11 2021-06-04 Dust extractor comprising a dust cyclone container adjacent to a fine filter section with a battery powered blower/fan motor
EP21821665.3A EP4164461A1 (en) 2020-06-11 2021-06-04 A fine filter part kit for a dust extractor and a method for removing a fine filter part
AU2021288257A AU2021288257A1 (en) 2020-06-11 2021-06-04 Lid arrangement for a dust extractor comprising a dust cyclone container and a fine filter section
EP21821124.1A EP4164458A1 (en) 2020-06-11 2021-06-04 Dust extractor comprising a dust cyclone container adjacent to a fine filter section with a battery powered blower/fan motor
PCT/SE2021/050537 WO2021251876A1 (en) 2020-06-11 2021-06-04 A fine filter part kit for a dust extractor and a method for removing a fine filter part
US17/926,723 US20230200605A1 (en) 2020-06-11 2021-06-04 Dust extractor comprising a dust cyclone container adjacent to a fine filter section with a battery powered blower/fan motor
CN202180041687.1A CN115697162A (en) 2020-06-11 2021-06-04 Fine filter part kit for a vacuum cleaner and method for removing a fine filter part
EP21821176.1A EP4164459A1 (en) 2020-06-11 2021-06-04 Lid arrangement for a dust extractor comprising a dust cyclone container and a fine filter section
US17/926,713 US20230210330A1 (en) 2020-06-11 2021-06-04 Lid arrangement for a dust extractor comprising a dust cyclone container and a fine filter section
US17/924,718 US20230182062A1 (en) 2020-06-11 2021-06-04 A valve arrangement for an industrial dust extractor
PCT/SE2021/050533 WO2021251872A1 (en) 2020-06-11 2021-06-04 A hatch mechanism for a pre-separator or dust extractor filter tank and a dust container holder for mating with such a hatch.
PCT/SE2021/050534 WO2021251873A1 (en) 2020-06-11 2021-06-04 A valve arrangement for an industrial dust extractor
CN202180041656.6A CN115867371A (en) 2020-06-11 2021-06-04 Valve device for industrial dust collector
CN202180039274.XA CN115666351A (en) 2020-06-11 2021-06-04 Hatch mechanism for a preseparator or dust collector filter box and dust collector holder for cooperation with the hatch mechanism
CN202180039281.XA CN115916017A (en) 2020-06-11 2021-06-04 Dust separator including dust cyclone receptacle adjacent fine filter section with battery powered blower/fan motor
PCT/SE2021/050536 WO2021251875A1 (en) 2020-06-11 2021-06-04 Lid arrangement for a dust extractor comprising a dust cyclone container and a fine filter section
PCT/SE2021/050535 WO2021251874A1 (en) 2020-06-11 2021-06-04 Dust extractor comprising a dust cyclone container adjacent to a fine filter section with a battery powered blower/fan motor
EP21822931.8A EP4164462A1 (en) 2020-06-11 2021-06-04 A hatch mechanism for a pre-separator or dust extractor filter tank and a dust container holder for mating with such a hatch
US17/924,783 US20230172413A1 (en) 2020-06-11 2021-06-04 A hatch mechanism for a pre-separator or dust extractor filter tank and a dust container holder for mating with such a hatch
PCT/SE2021/050532 WO2021251871A1 (en) 2020-06-11 2021-06-04 Filter arrangements for industrial dust extractors
AU2021287163A AU2021287163A1 (en) 2020-06-11 2021-06-04 A fine filter part kit for a dust extractor and a method for removing a fine filter part
CN202180041648.1A CN115715226A (en) 2020-06-11 2021-06-04 Filter device for industrial dust collector
EP21822010.1A EP4164769A1 (en) 2020-06-11 2021-06-04 A valve arrangement for an industrial dust extractor
PCT/SE2021/050559 WO2021251890A1 (en) 2020-06-11 2021-06-10 A dust extractor comprising a fine filter section attached to a mobility section wherein a dust cyclone container is attached to the fine filter section
EP21823069.6A EP4164460A1 (en) 2020-06-11 2021-06-10 A dust extractor comprising a fine filter section attached to a mobility section wherein a dust cyclone container is attached to the fine filter section
SE2150741A SE544569C2 (en) 2020-06-11 2021-06-10 A dust extractor with a compact design
CN202180041729.1A CN115701928A (en) 2020-06-11 2021-06-10 A precipitator comprising a fine filter section attached to a movable section, wherein a dust cyclone container is attached to the fine filter section
SE2150739A SE545299C2 (en) 2020-06-11 2021-06-10 Dust container holder arrangements for industrial dust extractors
SE2150740A SE544568C2 (en) 2020-06-11 2021-06-10 A dust extractor with a compact design
AU2021290051A AU2021290051A1 (en) 2020-06-11 2021-06-10 A dust extractor comprising a fine filter section attached to a mobility section wherein a dust cyclone container is attached to the fine filter section
US17/926,733 US20230277023A1 (en) 2020-06-11 2021-06-10 A dust extractor comprising a fine filter section attached to a mobility section wherein a dust cyclone container is attached to the fine filter section
SE2150738A SE545689C2 (en) 2020-06-11 2021-06-10 A dust container system for industrial dust extractors, a dust extractor and a dust container holder
SE2150745A SE545679C2 (en) 2020-06-11 2021-06-11 An arrangement for detecting presence of an essential filter in a dust extractor
SE2150746A SE2150746A1 (en) 2020-06-11 2021-06-11 A versatile dust container system for industrial dust extractors
SE2150744A SE545727C2 (en) 2020-06-11 2021-06-11 Display device arranged to display particle accumulation rate in a filter of a dust extractor
SE2150743A SE545676C2 (en) 2020-06-11 2021-06-11 A fleet management system for filter arrangements in a plurality of dust extractors
SE2150748A SE545680C2 (en) 2020-06-11 2021-06-11 A dust extractor with a conveniently accessible relief valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2050865A SE2050865A1 (en) 2020-07-09 2020-07-09 A hatch mechanism for a pre-separator or a dust extractor filter tank

Publications (2)

Publication Number Publication Date
SE544096C2 true SE544096C2 (en) 2021-12-21
SE2050865A1 SE2050865A1 (en) 2021-12-21

Family

ID=79190949

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2050865A SE2050865A1 (en) 2020-06-11 2020-07-09 A hatch mechanism for a pre-separator or a dust extractor filter tank

Country Status (1)

Country Link
SE (1) SE2050865A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29617150U1 (en) * 1996-10-02 1997-01-23 Stauber Karl Filter system for cleaning gaseous media
EP2042240A1 (en) * 2007-09-28 2009-04-01 Htc Sweden Ab A dust discharge outlet for a separator device, a separator device and a method for closing a passageway at the dust discharge outlet
WO2014070063A1 (en) * 2012-11-01 2014-05-08 Centriclean Systems Ab A compact filter based dust collector for hazardous dust
US9017441B1 (en) * 2007-01-19 2015-04-28 Christy, Inc. Debris handling apparatus for a vacuum cleaner
WO2017063703A1 (en) * 2015-10-15 2017-04-20 Alfred Kärcher Gmbh & Co. Kg Suction appliance for cleaning purposes
WO2017171596A1 (en) * 2016-03-30 2017-10-05 Husqvarna Ab A relief valve and a hose device for dust collectors, a dust collector and a method for operating a dust collector

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29617150U1 (en) * 1996-10-02 1997-01-23 Stauber Karl Filter system for cleaning gaseous media
US9017441B1 (en) * 2007-01-19 2015-04-28 Christy, Inc. Debris handling apparatus for a vacuum cleaner
EP2042240A1 (en) * 2007-09-28 2009-04-01 Htc Sweden Ab A dust discharge outlet for a separator device, a separator device and a method for closing a passageway at the dust discharge outlet
WO2014070063A1 (en) * 2012-11-01 2014-05-08 Centriclean Systems Ab A compact filter based dust collector for hazardous dust
WO2017063703A1 (en) * 2015-10-15 2017-04-20 Alfred Kärcher Gmbh & Co. Kg Suction appliance for cleaning purposes
WO2017171596A1 (en) * 2016-03-30 2017-10-05 Husqvarna Ab A relief valve and a hose device for dust collectors, a dust collector and a method for operating a dust collector

Also Published As

Publication number Publication date
SE2050865A1 (en) 2021-12-21

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