HK1049274B - 帶有用於雙刷滚的雙噴嘴的地毯除塵器 - Google Patents

帶有用於雙刷滚的雙噴嘴的地毯除塵器

Info

Publication number
HK1049274B
HK1049274B HK03101470.4A HK03101470A HK1049274B HK 1049274 B HK1049274 B HK 1049274B HK 03101470 A HK03101470 A HK 03101470A HK 1049274 B HK1049274 B HK 1049274B
Authority
HK
Hong Kong
Prior art keywords
dual
brushrolls
nozzles
carpet extractor
carpet
Prior art date
Application number
HK03101470.4A
Other languages
English (en)
Other versions
HK1049274A1 (en
Inventor
L Zahurenec Terry
Latimer Brett
A Salo Robert
E Cipolla Mark
D Tiller Wallace Jr
M Kalman Jeffrey
M Saunders Craig
Original Assignee
皇家用具制造公司
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 皇家用具制造公司 filed Critical 皇家用具制造公司
Publication of HK1049274A1 publication Critical patent/HK1049274A1/xx
Publication of HK1049274B publication Critical patent/HK1049274B/zh

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts 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
    • A47L11/4013Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/34Machines for treating carpets in position by liquid, foam, or vapour, e.g. by steam
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0009Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners with means mounted on the nozzle; nozzles specially adapted for the recovery of liquid
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023Recovery tanks
    • A47L7/0028Security means, e.g. float valves or level switches for preventing overflow
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023Recovery tanks
    • A47L7/0038Recovery tanks with means for emptying the tanks
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0042Gaskets; Sealing means
HK03101470.4A 2001-01-12 2003-02-27 帶有用於雙刷滚的雙噴嘴的地毯除塵器 HK1049274B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/759,726 US6533871B2 (en) 2001-01-12 2001-01-12 Carpet extractor with dual nozzles for dual brushrolls

Publications (2)

Publication Number Publication Date
HK1049274A1 HK1049274A1 (en) 2003-05-09
HK1049274B true HK1049274B (zh) 2005-05-27

Family

ID=25056726

Family Applications (1)

Application Number Title Priority Date Filing Date
HK03101470.4A HK1049274B (zh) 2001-01-12 2003-02-27 帶有用於雙刷滚的雙噴嘴的地毯除塵器

Country Status (5)

Country Link
US (2) US6533871B2 (zh)
EP (1) EP1234536B1 (zh)
CA (1) CA2367597C (zh)
DE (1) DE60202085T2 (zh)
HK (1) HK1049274B (zh)

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Also Published As

Publication number Publication date
EP1234536A3 (en) 2002-10-02
DE60202085T2 (de) 2005-12-01
US6533871B2 (en) 2003-03-18
EP1234536B1 (en) 2004-12-01
CA2367597A1 (en) 2002-07-12
US20030024065A1 (en) 2003-02-06
US6721990B2 (en) 2004-04-20
HK1049274A1 (en) 2003-05-09
CA2367597C (en) 2006-03-28
DE60202085D1 (de) 2005-01-05
EP1234536A2 (en) 2002-08-28
US20020092122A1 (en) 2002-07-18

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20100114