IT222495Z2 - FLOAT VALVE FOR WET AND BAG Vacuum Cleaner - Google Patents

FLOAT VALVE FOR WET AND BAG Vacuum Cleaner

Info

Publication number
IT222495Z2
IT222495Z2 ITMI910754U IT222495Z2 IT 222495 Z2 IT222495 Z2 IT 222495Z2 IT MI910754 U ITMI910754 U IT MI910754U IT 222495 Z2 IT222495 Z2 IT 222495Z2
Authority
IT
Italy
Prior art keywords
wet
valve
float
innovation
float valve
Prior art date
Application number
Other languages
Italian (it)
Inventor
Manfred Diebel
Original Assignee
Rowenta Werke Gmbh
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 Rowenta Werke Gmbh filed Critical Rowenta Werke Gmbh
Publication of ITMI910754V0 publication Critical patent/ITMI910754V0/en
Publication of ITMI910754U1 publication Critical patent/ITMI910754U1/en
Application granted granted Critical
Publication of IT222495Z2 publication Critical patent/IT222495Z2/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
    • 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
    • A47L7/0023—Recovery tanks
    • A47L7/0028—Security means, e.g. float valves or level switches for preventing overflow
    • 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
    • A47L7/0042—Gaskets; Sealing means

Landscapes

  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Electric Suction Cleaners (AREA)
  • Details Of Valves (AREA)
  • Lift Valve (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)

Abstract

Forma oggetto dell'innovazione una valvola a galleggiante per aspirapolvere ad umido e a secco, costituita di una sede valvolare anulare, che in corrispondenza del lato inferiore del fondo della cassa di azionamento è rivolta verso il recipiente di raccolta, e di un cono valvolare con galleggiante guidato in una gabbia in corrispondenza del lato inferiore del fondo della cassa di azionamento.L'innovazione si pone il compito di realizzare un dispositivo di protezione per aspirapolvere ad umido ed a secco, che impedisce una distruzione dell'apparecchio in seguito a surriscaldamento quando è chiusa la valvola a galleggiante.Ciò si ottiene secondo l'innovazione per il fatto che sul galleggiante (5) è disposto almeno un distanziatore (7) che sovrasta il fondo valvolare (8) e la cui altezza (hl) è pari od inferiore all'altezza (h2) della sede valvolare (3).(Figura 1)The object of the innovation is a float valve for wet and dry vacuum cleaners, consisting of an annular valve seat, which at the lower side of the bottom of the drive casing faces the collection container, and a valve cone with float driven in a cage at the bottom of the bottom of the drive case.The innovation has the task of creating a protection device for wet and dry vacuum cleaners, which prevents destruction of the appliance due to overheating when it is the float valve is closed.This is achieved according to the innovation in that on the float (5) there is at least one spacer (7) which overhangs the valve bottom (8) and whose height (hl) is equal to or less than height (h2) of the valve seat (3). (Figure 1)

IT000754 1990-09-07 1991-09-03 FLOAT VALVE FOR WET AND BAG Vacuum Cleaner IT222495Z2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9012775U DE9012775U1 (en) 1990-09-07 1990-09-07 Float valve for wet and dry vacuum cleaners

Publications (3)

Publication Number Publication Date
ITMI910754V0 ITMI910754V0 (en) 1991-09-03
ITMI910754U1 ITMI910754U1 (en) 1993-03-03
IT222495Z2 true IT222495Z2 (en) 1995-04-20

Family

ID=6857257

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000754 IT222495Z2 (en) 1990-09-07 1991-09-03 FLOAT VALVE FOR WET AND BAG Vacuum Cleaner

Country Status (5)

Country Link
DE (1) DE9012775U1 (en)
FR (1) FR2666499B3 (en)
GB (1) GB2248101B (en)
IE (1) IE66186B1 (en)
IT (1) IT222495Z2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995002986A1 (en) * 1993-07-22 1995-02-02 Wool Sanity Sas Di Pietrobon Silvano & C. Vacuum cleaning apparatus having an inner container partially submerged in water
GB2458220B (en) * 2008-03-14 2011-09-21 Bissell Homecare Inc Upright extractor with vented spray tip assembly

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4623366A (en) * 1985-09-20 1986-11-18 Shop-Vac Corporation Grid element for lid of a cannister type vacuum cleaner

Also Published As

Publication number Publication date
ITMI910754V0 (en) 1991-09-03
GB2248101B (en) 1994-02-23
GB2248101A (en) 1992-03-25
ITMI910754U1 (en) 1993-03-03
IE66186B1 (en) 1995-12-13
DE9012775U1 (en) 1990-11-15
IE913135A1 (en) 1992-03-11
FR2666499B3 (en) 1992-09-04
GB9118978D0 (en) 1991-10-23
FR2666499A3 (en) 1992-03-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960927