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EP1475028A3 - Liquid bath vacuum cleaner with dynamic separator - Google Patents

Liquid bath vacuum cleaner with dynamic separator Download PDF

Info

Publication number
EP1475028A3
EP1475028A3 EP04002891A EP04002891A EP1475028A3 EP 1475028 A3 EP1475028 A3 EP 1475028A3 EP 04002891 A EP04002891 A EP 04002891A EP 04002891 A EP04002891 A EP 04002891A EP 1475028 A3 EP1475028 A3 EP 1475028A3
Authority
EP
European Patent Office
Prior art keywords
liquid bath
vacuum cleaner
separator
dynamic separator
bath 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.)
Granted
Application number
EP04002891A
Other languages
German (de)
French (fr)
Other versions
EP1475028A2 (en
EP1475028B1 (en
Inventor
Validio Sozzi
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.)
GISOWATT SpA INDUSTRIA ELETTRODOMESTICI
Original Assignee
GISOWATT SpA INDUSTRIA ELETTRODOMESTICI
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 GISOWATT SpA INDUSTRIA ELETTRODOMESTICI filed Critical GISOWATT SpA INDUSTRIA ELETTRODOMESTICI
Publication of EP1475028A2 publication Critical patent/EP1475028A2/en
Publication of EP1475028A3 publication Critical patent/EP1475028A3/en
Application granted granted Critical
Publication of EP1475028B1 publication Critical patent/EP1475028B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/18—Liquid filters
    • A47L9/181—Separating by passing the air through a liquid bath
    • 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
    • A47L7/00—Suction 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
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • 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
    • A47L9/18—Liquid filters
    • A47L9/186—Construction of outlets
    • A47L9/187—Construction of outlets with filtering means, e.g. separators
    • A47L9/188—Construction of outlets with filtering means, e.g. separators movable, revolving or rotary

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The liquid bath vacuum cleaner comprises a suction fan assembly (16) and a dynamic separator (21) extending into an air wirling chamber (22). The separator (21) comprises a basket-like cylindrical body provided with a plurality of slots (34) for the passage of the air, and peripheral fins (21). Each fin has a wide flat front surface (SF2), rearwardly slanted in a direction opposite to the rotation of the separator (21), for ejecting the particles of dust (P) towards the wirling chamber (22), into the liquid bath.
Figure imgaf001
EP04002891A 2003-05-07 2004-02-10 Liquid bath vacuum cleaner with dynamic separator Expired - Lifetime EP1475028B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000920A ITMI20030920A1 (en) 2003-05-07 2003-05-07 DUST-VACUUM CLEANERS WITH WATER FILTER AND SEPARATOR OF "DYNAMIC" LIQUID AND GASEOUS FLOWS.
ITMI20030920 2003-05-07

Publications (3)

Publication Number Publication Date
EP1475028A2 EP1475028A2 (en) 2004-11-10
EP1475028A3 true EP1475028A3 (en) 2007-08-15
EP1475028B1 EP1475028B1 (en) 2010-11-03

Family

ID=32983225

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04002891A Expired - Lifetime EP1475028B1 (en) 2003-05-07 2004-02-10 Liquid bath vacuum cleaner with dynamic separator

Country Status (4)

Country Link
EP (1) EP1475028B1 (en)
AT (1) ATE486512T1 (en)
DE (1) DE602004029840D1 (en)
IT (1) ITMI20030920A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMO20080182A1 (en) * 2008-06-27 2009-12-28 T P A Impex Spa "VACUUM CLEANER WITH LIQUID FILTER"
SI22922A (en) * 2008-12-09 2010-06-30 DOMEL@@Elektromotorji@in@gospodinjski@aparati@@d@d@ Vacuum cleaner separator
EP2364633A1 (en) 2010-03-09 2011-09-14 Koninklijke Philips Electronics N.V. A vacuum cleaner
IT1403291B1 (en) 2010-12-27 2013-10-17 Gisowatt S P A Ind Elettrodomestici DYNAMIC SEPARATOR GROUP FOR WATER VACUUM CLEANER AND RELATIVE METHOD.
AU2011265313C1 (en) 2010-12-29 2015-01-22 Bissell Inc. Vacuum cleaner with louvered exhaust grill
DE102011102530B3 (en) * 2011-05-26 2012-11-15 Fritz Lasinger Water vacuum cleaner for cleaning operations, has wings arranged outside separator at lower end and producing flow in direction of water, where additional kinetic energy is supplied to flow through propellers upstream of separator slots
CN104759045B (en) * 2015-04-09 2018-02-23 徐威 Storage-type respiratory protection equipment
US10391438B2 (en) 2016-03-25 2019-08-27 Midea Group Co., Ltd. Filter assembly and cleaner having the same

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954095A (en) * 1957-09-30 1960-09-27 Rexair Inc Vacuum cleaner
EP0890335A1 (en) * 1997-07-10 1999-01-13 Vetrella S.p.A. Separator unit for liquid bath vacuum cleaners
US5908493A (en) * 1997-11-17 1999-06-01 Krymsky; Mark D. Filtering system for cleaning air
WO2001062133A1 (en) * 2000-02-22 2001-08-30 Hyla Proizvodnja, Razvoj In Trgovina D.O.O. Separator for vacuum cleaner
US6306199B1 (en) * 2000-04-19 2001-10-23 Rexair, Inc. Separator with multiple function vanes for a vacuum cleaner apparatus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2954095A (en) * 1957-09-30 1960-09-27 Rexair Inc Vacuum cleaner
EP0890335A1 (en) * 1997-07-10 1999-01-13 Vetrella S.p.A. Separator unit for liquid bath vacuum cleaners
US5908493A (en) * 1997-11-17 1999-06-01 Krymsky; Mark D. Filtering system for cleaning air
WO2001062133A1 (en) * 2000-02-22 2001-08-30 Hyla Proizvodnja, Razvoj In Trgovina D.O.O. Separator for vacuum cleaner
US6306199B1 (en) * 2000-04-19 2001-10-23 Rexair, Inc. Separator with multiple function vanes for a vacuum cleaner apparatus

Also Published As

Publication number Publication date
EP1475028A2 (en) 2004-11-10
DE602004029840D1 (en) 2010-12-16
ATE486512T1 (en) 2010-11-15
EP1475028B1 (en) 2010-11-03
ITMI20030920A1 (en) 2004-11-08

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