WO2023213887A3 - Suction hose, nozzle attachment and cleaning apparatus - Google Patents

Suction hose, nozzle attachment and cleaning apparatus Download PDF

Info

Publication number
WO2023213887A3
WO2023213887A3 PCT/EP2023/061683 EP2023061683W WO2023213887A3 WO 2023213887 A3 WO2023213887 A3 WO 2023213887A3 EP 2023061683 W EP2023061683 W EP 2023061683W WO 2023213887 A3 WO2023213887 A3 WO 2023213887A3
Authority
WO
WIPO (PCT)
Prior art keywords
suction hose
suction
cleaning apparatus
hose end
spray
Prior art date
Application number
PCT/EP2023/061683
Other languages
German (de)
French (fr)
Other versions
WO2023213887A2 (en
Inventor
Thomas Robieu
Christoph HÖRSCH
Original Assignee
Alfred Kärcher SE & Co. KG
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 Alfred Kärcher SE & Co. KG filed Critical Alfred Kärcher SE & Co. KG
Publication of WO2023213887A2 publication Critical patent/WO2023213887A2/en
Publication of WO2023213887A3 publication Critical patent/WO2023213887A3/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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4002—Installations of electric equipment
    • A47L11/4005—Arrangements of batteries or cells; Electric power supply arrangements
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4036—Parts or details of the surface treating tools
    • A47L11/4044—Vacuuming or pick-up tools; Squeegees
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)

Abstract

The invention relates to a suction hose for a cleaning apparatus, in particular for a spray extraction apparatus, wherein the suction hose comprises a first suction hose end and a second suction hose end, wherein the second suction hose end is fluidically connectable to a suction connection of the cleaning apparatus, wherein the suction hose comprises a spray hose with a first spray hose end and a second spray hose end, and wherein the second spray hose end is fluidically connectable to a fluid connection of the cleaning apparatus, characterised in that the first suction hose end is connected or connectable to a suction nozzle, and in that the suction nozzle and the first suction hose end are rotatable relative to one another.
PCT/EP2023/061683 2022-05-04 2023-05-03 Suction hose, nozzle attachment and cleaning apparatus WO2023213887A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102022111009.5A DE102022111009A1 (en) 2022-05-04 2022-05-04 Suction hose, nozzle attachment and cleaning device
DE102022111009.5 2022-05-04

Publications (2)

Publication Number Publication Date
WO2023213887A2 WO2023213887A2 (en) 2023-11-09
WO2023213887A3 true WO2023213887A3 (en) 2024-03-07

Family

ID=86424771

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2023/061683 WO2023213887A2 (en) 2022-05-04 2023-05-03 Suction hose, nozzle attachment and cleaning apparatus

Country Status (2)

Country Link
DE (1) DE102022111009A1 (en)
WO (1) WO2023213887A2 (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074387A (en) * 1976-12-27 1978-02-21 Centaur Floor Machines Ltd. Vacuum cleaner attachment
EP0038724B1 (en) * 1980-04-23 1985-01-09 Bissell Inc. A wet-dry vacuum cleaner and conversion attachment for a wet-dry vacuum cleaner
US4864680A (en) * 1987-03-20 1989-09-12 Bissell, Inc. Liquid extraction surface cleaning apparatus
US5613272A (en) * 1995-12-19 1997-03-25 Bissell Inc. Accessory crevice tool for use with water extraction cleaning machine
US6131237A (en) * 1997-07-09 2000-10-17 Bissell Homecare, Inc. Upright extraction cleaning machine
EP0822774B1 (en) * 1995-04-21 2002-03-20 VORWERK & CO. INTERHOLDING GmbH Vacuum cleaner attachment for carrying out a surface wet cleaning process
US20060272120A1 (en) * 2005-06-01 2006-12-07 Kenneth Barrick Extraction cleaner
EP3466313A1 (en) * 2017-10-06 2019-04-10 Bissell Homecare, Inc. Self-cleaning system for recovery path of extraction cleaners
EP3824786A1 (en) * 2019-11-25 2021-05-26 Bissell Inc. Surface cleaning apparatus with task lighting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4083077A (en) 1975-12-15 1978-04-11 Knight Arlen M Hand tool for cleaning fabric
US4658464A (en) 1986-03-26 1987-04-21 Sharp Leonard E Vacuum/shampoo apparatus
DE102008009389B3 (en) 2008-02-14 2009-04-16 Truplast Kunststofftechnik Gmbh Handle arrangement on a suction hose

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074387A (en) * 1976-12-27 1978-02-21 Centaur Floor Machines Ltd. Vacuum cleaner attachment
EP0038724B1 (en) * 1980-04-23 1985-01-09 Bissell Inc. A wet-dry vacuum cleaner and conversion attachment for a wet-dry vacuum cleaner
US4864680A (en) * 1987-03-20 1989-09-12 Bissell, Inc. Liquid extraction surface cleaning apparatus
EP0822774B1 (en) * 1995-04-21 2002-03-20 VORWERK & CO. INTERHOLDING GmbH Vacuum cleaner attachment for carrying out a surface wet cleaning process
US5613272A (en) * 1995-12-19 1997-03-25 Bissell Inc. Accessory crevice tool for use with water extraction cleaning machine
US6131237A (en) * 1997-07-09 2000-10-17 Bissell Homecare, Inc. Upright extraction cleaning machine
US20060272120A1 (en) * 2005-06-01 2006-12-07 Kenneth Barrick Extraction cleaner
EP3466313A1 (en) * 2017-10-06 2019-04-10 Bissell Homecare, Inc. Self-cleaning system for recovery path of extraction cleaners
EP3824786A1 (en) * 2019-11-25 2021-05-26 Bissell Inc. Surface cleaning apparatus with task lighting

Also Published As

Publication number Publication date
WO2023213887A2 (en) 2023-11-09
DE102022111009A1 (en) 2023-11-09

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