WO2004028323A3 - Hose assembly for feeding working fluids in cleaning devices - Google Patents

Hose assembly for feeding working fluids in cleaning devices Download PDF

Info

Publication number
WO2004028323A3
WO2004028323A3 PCT/IB2003/004257 IB0304257W WO2004028323A3 WO 2004028323 A3 WO2004028323 A3 WO 2004028323A3 IB 0304257 W IB0304257 W IB 0304257W WO 2004028323 A3 WO2004028323 A3 WO 2004028323A3
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning devices
conduits
hose assembly
high temperature
plastic material
Prior art date
Application number
PCT/IB2003/004257
Other languages
French (fr)
Other versions
WO2004028323A2 (en
Inventor
Antonio Zancan
Original Assignee
Antonio Zancan
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 Antonio Zancan filed Critical Antonio Zancan
Priority to AU2003264333A priority Critical patent/AU2003264333A1/en
Publication of WO2004028323A2 publication Critical patent/WO2004028323A2/en
Publication of WO2004028323A3 publication Critical patent/WO2004028323A3/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
    • A47L11/40—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
    • 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
    • A47L11/34—Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • 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
    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/242—Hose or pipe couplings
    • A47L9/244—Hose or pipe couplings for telescopic or extensible hoses or pipes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B05B15/656—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the flow conduit length is changeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
    • F16L27/127—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position
    • F16L27/1273—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement with means for locking the longitudinal adjustment or movement in the final mounted position by quick-acting means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Thermal Insulation (AREA)

Abstract

A hose assembly for feeding working fluids in cleaning devices comprises at least one pair of tubular members (2, 2') each having an outer protective tubular conduit (3, 3') adapted to house at least one inner tubular conduit (4, 4') for working fluid delivery. The inner conduits (4, 4') and the outer conduits (3, 3') of the tubular members are mutually telescopically coupled along their respective longitudinal axes (LI, LE) to adjust the length of the assembly (1). The inner conduits (4, 4') are made of a first plastic material which is easily continuously resistant to a relative high temperature of the working fluid, and the outer conduits (3, 3') are made of a second plastic material, different from the first plastic material, which is not continuously resistant to the relatively high temperature. The relative high temperature may be of at least 100°C.
PCT/IB2003/004257 2002-09-27 2003-09-29 Hose assembly for feeding working fluids in cleaning devices WO2004028323A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003264333A AU2003264333A1 (en) 2002-09-27 2003-09-29 Hose assembly for feeding working fluids in cleaning devices

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITVI2002A000206 2002-09-27
IT000206A ITVI20020206A1 (en) 2002-09-27 2002-09-27 TUBE ASSEMBLY FOR THE SUPPLY OF WORK FLUIDS INTO CLEANING DEVICES.

Publications (2)

Publication Number Publication Date
WO2004028323A2 WO2004028323A2 (en) 2004-04-08
WO2004028323A3 true WO2004028323A3 (en) 2004-07-15

Family

ID=32040289

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2003/004257 WO2004028323A2 (en) 2002-09-27 2003-09-29 Hose assembly for feeding working fluids in cleaning devices

Country Status (3)

Country Link
AU (1) AU2003264333A1 (en)
IT (1) ITVI20020206A1 (en)
WO (1) WO2004028323A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVI20050008A1 (en) * 2005-01-14 2006-07-15 Antonio Zancan ASSEMBLY TUBE FOR MACHINES FOR CLEANING CARPETS, FLOORS, CARPETS, WALLS OR SIMILAR
EP3151714B1 (en) 2014-06-03 2018-07-04 Spival S.p.A. Dual duct telescopic extension device for vacuum cleaners

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626997A1 (en) * 1986-08-08 1988-02-11 Duo Geraetetechnik Gmbh Device for spraying low-viscosity media
FR2676376A1 (en) * 1991-05-16 1992-11-20 Bejaoui Mourad Portable cleaning apparatus, worn on the back, for all types of windows and flat surfaces
EP1010389A2 (en) * 1998-04-08 2000-06-21 The Procter & Gamble Company A process of cleaning carpets and the like
US6295691B1 (en) * 2000-01-31 2001-10-02 Chung Ming Chen Vapor cleaning device
DE20211506U1 (en) * 2002-07-13 2002-10-31 Fischer Rohrtechnik GmbH, 77855 Achern Vacuum cleaner suction pipe with length-adjustable fluid line

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3626997A1 (en) * 1986-08-08 1988-02-11 Duo Geraetetechnik Gmbh Device for spraying low-viscosity media
FR2676376A1 (en) * 1991-05-16 1992-11-20 Bejaoui Mourad Portable cleaning apparatus, worn on the back, for all types of windows and flat surfaces
EP1010389A2 (en) * 1998-04-08 2000-06-21 The Procter & Gamble Company A process of cleaning carpets and the like
US6295691B1 (en) * 2000-01-31 2001-10-02 Chung Ming Chen Vapor cleaning device
DE20211506U1 (en) * 2002-07-13 2002-10-31 Fischer Rohrtechnik GmbH, 77855 Achern Vacuum cleaner suction pipe with length-adjustable fluid line

Also Published As

Publication number Publication date
WO2004028323A2 (en) 2004-04-08
AU2003264333A8 (en) 2004-04-19
ITVI20020206A1 (en) 2004-03-28
AU2003264333A1 (en) 2004-04-19

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