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EP0347012A1 - Aspirateur de matière liquide et solide équipé d'un récipient composé de segments connectables entre eux - Google Patents

Aspirateur de matière liquide et solide équipé d'un récipient composé de segments connectables entre eux Download PDF

Info

Publication number
EP0347012A1
EP0347012A1 EP19890201595 EP89201595A EP0347012A1 EP 0347012 A1 EP0347012 A1 EP 0347012A1 EP 19890201595 EP19890201595 EP 19890201595 EP 89201595 A EP89201595 A EP 89201595A EP 0347012 A1 EP0347012 A1 EP 0347012A1
Authority
EP
European Patent Office
Prior art keywords
bin
aspirator
fact
head
bottom section
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Withdrawn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
EP19890201595
Other languages
German (de)
English (en)
Inventor
Gilberto Rizzitiello
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.)
Fadi SpA Fabbrica Aspirapolvere Domestici
Original Assignee
Fadi SpA Fabbrica Aspirapolvere Domestici Industriali
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 Fadi SpA Fabbrica Aspirapolvere Domestici Industriali filed Critical Fadi SpA Fabbrica Aspirapolvere Domestici Industriali
Publication of EP0347012A1 publication Critical patent/EP0347012A1/fr
Withdrawn legal-status Critical Current

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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
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket 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
    • 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
    • A47L7/0038—Recovery tanks with means for emptying the tanks
    • 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
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles

Definitions

  • aspirators for solid and liquid substances composed of a wheel-mounted bin for collecting the aspirated material, which is open at the upper end and removably fitted, in the form of a cover, with a head carrying the motor and the suction devices connected thereto.
  • the different models are obtained by using a standard suction head for each required suction power and fitting it onto a bin of a different height according to the required capacity.
  • the scope of this invention is to overcome the above-mentioned problems by providing an aspirator whose capacity can be easily adapted to suit the various requirements.
  • an aspirator for solid and liquid substances comprising a head supporting an electric motor driven suction device removably secured to the upper open end of a wheel-mounted bin, and a suction hose communicating with the inside of said bin, characterized by the fact that said bin is composed of a bottom section which carries the wheels on its undersurface and of one or more intermediate sections, open from below and above, which can be stacked one on top of the other and removably secured together and to said bottom section by means of fasteners to form said bin.
  • an aspirator 10 for solid or liquid substances comprises a head 1 carrying the suction device 12 and a suction hose 21, made according to the known technique and therefore not described in detail, and a bin composed of a bottom section 1 comprising a vertical-walled perimeter 22 and a bottom 14 carrying on its lower surface a plurality of caster wheels 15, and one or more intermediate sections 16 open from below and above.
  • the edges of the apertures of the bottom section and intermediate sections are shaped in such a way as to adapt to one another, in the sense that they can be stacked one on top of the other to form a bin with connecting walls, the resulting upper open end of which can receive the head 11 so as to form the complete aspirator as can be seen in figure 1.
  • the watertight coupling between the various sections making up the bin and between the upper section and the head 11 is achieved by suitably shaping the contacting edges.
  • the upper edges of the sections are provided with a groove 17 and the lower edges and the suction head are provided with a ledge 18 specular thereto.
  • each section is provided externally with clamps, close to the upper edge, for example toggle clamps 19, represented in figure 1 by a continuous line in their closed position and by a dotted line in their open position. Said clamps 19 engage with corresponding notches 20 disposed externally and adjacent to the lower end of the intermediate sections and of the head 11.
  • the shape of the sections and of the suction head shown herein is obviously given merely by way of example and may be square, rectangular or circular; for example, it is also possible to produce a series of intermediate sections of various heights, so that the bin capacities are not only obtained by fitting together several identical intermediate sections but also simply by using only one intermediate section greater or smaller in height.
  • the type and shape of the fasteners and the coupling edges between the various sections and between the latter and the suction head is also given herein merely by way of example. Any other shape and design of known technique achieving the scope is equally feasible without, however, deviating from the sphere of this invention.
  • the coupling and the fastening may be achieved by means of joints, screws, etc., as can be easily imagined by anyone expert in the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • External Artificial Organs (AREA)
EP19890201595 1988-06-17 1989-06-19 Aspirateur de matière liquide et solide équipé d'un récipient composé de segments connectables entre eux Withdrawn EP0347012A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2145088U 1988-06-17
IT2145088U IT214003Z2 (it) 1988-06-17 1988-06-17 Apparecchio aspiratore per liquidi e solidi con contenitore dell'apirato a segmenti componibili.

Publications (1)

Publication Number Publication Date
EP0347012A1 true EP0347012A1 (fr) 1989-12-20

Family

ID=11181962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890201595 Withdrawn EP0347012A1 (fr) 1988-06-17 1989-06-19 Aspirateur de matière liquide et solide équipé d'un récipient composé de segments connectables entre eux

Country Status (2)

Country Link
EP (1) EP0347012A1 (fr)
IT (1) IT214003Z2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2541078A (en) * 2015-06-02 2017-02-08 Dhanjal Kulraj A vacuum cleaner

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951553A (en) * 1959-01-16 1960-09-06 William Kramer Vacuum cleaner
DE8018091U1 (de) * 1980-07-05 1980-10-16 Rowenta-Werke Gmbh, 6050 Offenbach Naß- und Trockensauger
DE3216116A1 (de) * 1982-04-30 1983-11-03 Henschel Gerätebau GmbH, 3035 Hodenhagen Auswechselbarer staubauffangbehaelter fuer staubsauger
DE3615641A1 (de) * 1986-05-09 1987-11-19 Bernhard Ringler Sammelbehaelter fuer staubfoermiges sauggut

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2951553A (en) * 1959-01-16 1960-09-06 William Kramer Vacuum cleaner
DE8018091U1 (de) * 1980-07-05 1980-10-16 Rowenta-Werke Gmbh, 6050 Offenbach Naß- und Trockensauger
DE3216116A1 (de) * 1982-04-30 1983-11-03 Henschel Gerätebau GmbH, 3035 Hodenhagen Auswechselbarer staubauffangbehaelter fuer staubsauger
DE3615641A1 (de) * 1986-05-09 1987-11-19 Bernhard Ringler Sammelbehaelter fuer staubfoermiges sauggut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2541078A (en) * 2015-06-02 2017-02-08 Dhanjal Kulraj A vacuum cleaner
GB2541078B (en) * 2015-06-02 2021-03-17 Dhanjal Kulraj A vacuum cleaner

Also Published As

Publication number Publication date
IT214003Z2 (it) 1990-03-05
IT8821450V0 (it) 1988-06-17

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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): AT BE CH DE ES FR GB GR LI LU NL SE

17P Request for examination filed

Effective date: 19900602

17Q First examination report despatched

Effective date: 19910819

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: F.A.D.I. S.P.A. FABBRICA ASPIRAPOLVERE DOMESTICI

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: 19921128