IT222010Z2 - VACUUM CLEANER WITH POWDER INLET - Google Patents

VACUUM CLEANER WITH POWDER INLET

Info

Publication number
IT222010Z2
IT222010Z2 ITMI910972U IT222010Z2 IT 222010 Z2 IT222010 Z2 IT 222010Z2 IT MI910972 U ITMI910972 U IT MI910972U IT 222010 Z2 IT222010 Z2 IT 222010Z2
Authority
IT
Italy
Prior art keywords
vacuum cleaner
return valve
powder inlet
dust inlet
flap
Prior art date
Application number
Other languages
Italian (it)
Original Assignee
Licentia 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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of ITMI910972V0 publication Critical patent/ITMI910972V0/en
Publication of ITMI910972U1 publication Critical patent/ITMI910972U1/en
Application granted granted Critical
Publication of IT222010Z2 publication Critical patent/IT222010Z2/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
    • 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
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1427—Means for mounting or attaching bags or filtering receptacles in suction cleaners; Adapters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

In un aspirapolvere, sul lato frontale (7) di un bocchettone di immissione della polvere (1) è prevista una valvola di non ritorno a cerniera (8), la quale, dopo l'attraversamento di un'apertura di passaggio (5), si ferma all'interno di un sacchetto per la polvere (4). Per assicurare il funzionamento della valvola di non ritorno a cerniera (8), il contorno esterno della valvola di non ritorno a cerniera (7) è ridotto rispetto al contorno perimetrale del bocchettone di immissione della polvere (1).In a vacuum cleaner, a hinged non-return valve (8) is provided on the front side (7) of a dust inlet (1) which, after passing through a passage opening (5), it stops inside a dust bag (4). To ensure the operation of the flap non-return valve (8), the external contour of the flap non-return valve (7) is reduced with respect to the perimeter contour of the dust inlet nozzle (1).

IT000972 1990-11-10 1991-11-07 VACUUM CLEANER WITH POWDER INLET IT222010Z2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9015459U DE9015459U1 (en) 1990-11-10 1990-11-10 Vacuum cleaner for dust inlet nozzle

Publications (3)

Publication Number Publication Date
ITMI910972V0 ITMI910972V0 (en) 1991-11-07
ITMI910972U1 ITMI910972U1 (en) 1993-05-07
IT222010Z2 true IT222010Z2 (en) 1994-12-29

Family

ID=6859251

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000972 IT222010Z2 (en) 1990-11-10 1991-11-07 VACUUM CLEANER WITH POWDER INLET

Country Status (3)

Country Link
DE (1) DE9015459U1 (en)
FR (1) FR2668916B3 (en)
IT (1) IT222010Z2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5671499A (en) * 1996-01-11 1997-09-30 Black & Decker Inc. Vacuum cleaner with all components in floor traveling head

Also Published As

Publication number Publication date
DE9015459U1 (en) 1992-03-05
ITMI910972U1 (en) 1993-05-07
FR2668916A3 (en) 1992-05-15
FR2668916B3 (en) 1992-10-02
ITMI910972V0 (en) 1991-11-07

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Legal Events

Date Code Title Description
0001 Granted