EP2989256A4 - Vacuum attachment for a blower - Google Patents

Vacuum attachment for a blower Download PDF

Info

Publication number
EP2989256A4
EP2989256A4 EP13882779.5A EP13882779A EP2989256A4 EP 2989256 A4 EP2989256 A4 EP 2989256A4 EP 13882779 A EP13882779 A EP 13882779A EP 2989256 A4 EP2989256 A4 EP 2989256A4
Authority
EP
European Patent Office
Prior art keywords
blower
vacuum attachment
attachment
vacuum
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.)
Withdrawn
Application number
EP13882779.5A
Other languages
German (de)
French (fr)
Other versions
EP2989256A1 (en
Inventor
Johan Hallendorff
Lucas LUND
Christoph Schiedt
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.)
Husqvarna AB
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
Publication of EP2989256A1 publication Critical patent/EP2989256A1/en
Publication of EP2989256A4 publication Critical patent/EP2989256A4/en
Withdrawn legal-status Critical Current

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
    • A47L9/02—Nozzles
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
    • A01G20/40—Apparatus for cleaning the lawn or grass surface
    • A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
    • A01G20/47—Vacuum or blower devices
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
EP13882779.5A 2013-04-22 2013-04-22 Vacuum attachment for a blower Withdrawn EP2989256A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2013/050430 WO2014175789A1 (en) 2013-04-22 2013-04-22 Vacuum attachment for a blower

Publications (2)

Publication Number Publication Date
EP2989256A1 EP2989256A1 (en) 2016-03-02
EP2989256A4 true EP2989256A4 (en) 2017-01-04

Family

ID=51792199

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13882779.5A Withdrawn EP2989256A4 (en) 2013-04-22 2013-04-22 Vacuum attachment for a blower

Country Status (5)

Country Link
US (1) US20160106280A1 (en)
EP (1) EP2989256A4 (en)
JP (1) JP2016524671A (en)
CN (1) CN105143557B (en)
WO (1) WO2014175789A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2017201061B2 (en) * 2016-02-16 2019-03-14 Tti (Macao Commercial Offshore) Limited Blower tube with lateral openings
JP6120469B1 (en) * 2016-09-21 2017-04-26 株式会社テクノス Operation method to extend the life of the vacuum pump
CN107022969B (en) * 2017-05-22 2019-01-11 王玲斌 A kind of dust exhaust apparatus
CN111867915B (en) * 2018-03-15 2023-01-20 西门子交通有限公司 Mixer and device for air conditioning a rail vehicle
CN110528438B (en) * 2019-09-12 2020-10-16 永康市创威电动工具制造有限公司 Afforestation fallen leaves cleaning device
CN115198684A (en) * 2021-04-14 2022-10-18 创科无线普通合伙 Blowing and sucking device
USD1003551S1 (en) * 2023-07-06 2023-10-31 Dongguan le selling Trade Co. Ltd. Air nozzle for a leaf blower

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817230A (en) * 1984-07-11 1989-04-04 Komatsu Zenoah Co. Dust collector
EP0501675A1 (en) * 1991-02-25 1992-09-02 Electrolux Northern Limited Improvements relating to collection devices
EP0682907A1 (en) * 1994-05-18 1995-11-22 Black & Decker Inc. Blower vacuum
GB2311462A (en) * 1996-03-28 1997-10-01 Black & Decker Inc Blower vacuum
US5722111A (en) * 1996-07-26 1998-03-03 Ryobi North America Blower vacuum
US20010005918A1 (en) * 2000-01-04 2001-07-05 Junichi Miyamoto Portable power working machine

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2152362B (en) * 1984-01-06 1987-08-19 C L Products Suction cleaning apparatus
GB9502682D0 (en) * 1995-02-11 1995-03-29 Black & Decker Inc Improvements relating to debris collecting apparatus
US5638574A (en) 1995-07-21 1997-06-17 Wci Outdoor Products, Inc. Convertible leaf blower and vacuum
CN2584660Y (en) * 2002-12-11 2003-11-05 侯学志 Road vacuum dust-absorption and air purifying vehicle
CA2452291A1 (en) * 2003-12-31 2005-06-30 Soheyl Mottahedeh Leaf collection in carry-ready perforated bags for blower/vacuums
CN101356319B (en) * 2006-02-28 2011-06-15 维克多草坪护理股份有限公司 A mobile blower/vacuum device and device with vacuum draw
RS20070092A (en) 2007-03-07 2008-11-28 Radivoje Mirković Rubbish cleaner
DE102009028944A1 (en) * 2009-08-27 2011-03-03 Rudolf Franke Handheld tillage implement
US20130298351A1 (en) * 2012-05-11 2013-11-14 Franco Romito Attachment for air blower

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817230A (en) * 1984-07-11 1989-04-04 Komatsu Zenoah Co. Dust collector
EP0501675A1 (en) * 1991-02-25 1992-09-02 Electrolux Northern Limited Improvements relating to collection devices
EP0682907A1 (en) * 1994-05-18 1995-11-22 Black & Decker Inc. Blower vacuum
GB2311462A (en) * 1996-03-28 1997-10-01 Black & Decker Inc Blower vacuum
US5722111A (en) * 1996-07-26 1998-03-03 Ryobi North America Blower vacuum
US20010005918A1 (en) * 2000-01-04 2001-07-05 Junichi Miyamoto Portable power working machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014175789A1 *

Also Published As

Publication number Publication date
CN105143557A (en) 2015-12-09
EP2989256A1 (en) 2016-03-02
US20160106280A1 (en) 2016-04-21
JP2016524671A (en) 2016-08-18
WO2014175789A1 (en) 2014-10-30
CN105143557B (en) 2018-06-12

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20151110

AK Designated contracting states

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20161206

RIC1 Information provided on ipc code assigned before grant

Ipc: A47L 5/14 20060101ALI20161130BHEP

Ipc: E01H 1/08 20060101ALI20161130BHEP

Ipc: A47L 9/02 20060101ALI20161130BHEP

Ipc: A01G 1/12 20060101AFI20161130BHEP

17Q First examination report despatched

Effective date: 20181212

RIC1 Information provided on ipc code assigned before grant

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18D Application deemed to be withdrawn

Effective date: 20200122