EP0809459A1 - Staubsauger - Google Patents

Staubsauger

Info

Publication number
EP0809459A1
EP0809459A1 EP95936079A EP95936079A EP0809459A1 EP 0809459 A1 EP0809459 A1 EP 0809459A1 EP 95936079 A EP95936079 A EP 95936079A EP 95936079 A EP95936079 A EP 95936079A EP 0809459 A1 EP0809459 A1 EP 0809459A1
Authority
EP
European Patent Office
Prior art keywords
vacuum cleaner
motor
dust
characteristic
bag
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.)
Withdrawn
Application number
EP95936079A
Other languages
English (en)
French (fr)
Inventor
Agneta Riviera-Boklund
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.)
Certech SA
Original Assignee
RIVIERA-BOKLUND AGNETA CERTECH SA
Riviera-Boklund Agneta
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 RIVIERA-BOKLUND AGNETA CERTECH SA, Riviera-Boklund Agneta filed Critical RIVIERA-BOKLUND AGNETA CERTECH SA
Publication of EP0809459A1 publication Critical patent/EP0809459A1/de
Withdrawn legal-status Critical Current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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • 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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • 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

Definitions

  • the present invention relates to the field of evacuating dust and eliminating it and in particular to a vacum-cleaner as described in the first point of the abstract.
  • the immediate solution is to pull vigorously on the tube thereby throwing it without direction against any object on its way.
  • the invention proposes to remedy this inconvenience through the means described in the abstract point no.1
  • the fact that the motor and its cover do not collide with the surrounding objects will prolong the life of the machine, the objects and the electrical plug.
  • the blocking of the movement of the machine in places like doors amd staircases are eliminated and the machine will not fall over.
  • the means to avoid the chocs is a balloon advantageously inflated by the exhaust air produced by the motorand the fan.
  • the vacum-cleaner will take a very simple form, balloon-like , through which the filtering bag that retains the dust serves as a protection against the chocs and allows the machine to slide on the floor.
  • Another alternative is to equip the balloon with straps to allow it to be carried on the back.
  • Drawing no.1 represent a vacuum cleaner for dust elimination with a motor 2 attached to a fan 3 creating a depression in a tube terminating with a free end 1 .
  • the motor 2 and the fan 3 are lodged in a body 5 presenting at one end a circular piece 7 to which the inflatable bag 9 is attached.
  • an electrical plug 6 will permit the electrical supply to activate the motor when a button 8 is pressed.
  • the fan 3 rejects the air inspired through the tube 4 into the inflatable bag 9, the latter grows suffiently to take an approximately round shape in such a way so that the protruding parts 1 1 of the envelop 5 will be covered and without danger for the surrounding objects particularly when the hose 4 and its free ending 1 are being moved.
  • the dust and other undesirable substances are accumulating in a filter bag before being filtered a second time through the inflated bag.
  • the tube 4 and its free ending are well known.
  • additional accessories such as brushes of different dimensions may in already known manner be adapted to the ending 1 .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Suction Cleaners (AREA)
EP95936079A 1995-11-22 1995-11-22 Staubsauger Withdrawn EP0809459A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1995/001045 WO1997018742A1 (en) 1995-11-22 1995-11-22 Vacuum cleaner

Publications (1)

Publication Number Publication Date
EP0809459A1 true EP0809459A1 (de) 1997-12-03

Family

ID=11004387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95936079A Withdrawn EP0809459A1 (de) 1995-11-22 1995-11-22 Staubsauger

Country Status (3)

Country Link
EP (1) EP0809459A1 (de)
AU (1) AU3814995A (de)
WO (1) WO1997018742A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2639333C2 (de) * 1976-09-01 1984-03-22 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Bodenpflegegerät, insbesondere Staubsauger, mit frei tragendem Schaumstoffgehäuse
DE3042894C2 (de) * 1980-11-13 1983-03-03 Siemens AG, 1000 Berlin und 8000 München Bodenstaubsauger
DE3114752A1 (de) * 1981-04-11 1982-10-28 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Staubsaugergehaeuse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9718742A1 *

Also Published As

Publication number Publication date
AU3814995A (en) 1997-06-11
WO1997018742A1 (en) 1997-05-29

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): DE DK FR GB IE IT NL SE

17P Request for examination filed

Effective date: 19971030

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: CERTECH S.A.

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RIVIERA-BOKLUND, AGNETA

17Q First examination report despatched

Effective date: 19990520

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20010601