EP0130990A1 - Flüssigkeitsabsaugvorrichtung die mit einem staubsauger verbunden werden kann - Google Patents

Flüssigkeitsabsaugvorrichtung die mit einem staubsauger verbunden werden kann

Info

Publication number
EP0130990A1
EP0130990A1 EP19830902569 EP83902569A EP0130990A1 EP 0130990 A1 EP0130990 A1 EP 0130990A1 EP 19830902569 EP19830902569 EP 19830902569 EP 83902569 A EP83902569 A EP 83902569A EP 0130990 A1 EP0130990 A1 EP 0130990A1
Authority
EP
European Patent Office
Prior art keywords
washing liquid
piston
container
chamber
liquid container
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Withdrawn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
EP19830902569
Other languages
English (en)
French (fr)
Inventor
Tapio Ritvanen
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.)
TUOMI Harry Reino
Original Assignee
TUOMI Harry Reino
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 TUOMI Harry Reino filed Critical TUOMI Harry Reino
Publication of EP0130990A1 publication Critical patent/EP0130990A1/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Withdrawn legal-status Critical Current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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4088—Supply pumps; Spraying devices; Supply conduits
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/29—Floor-scrubbing machines characterised by means for taking-up dirty liquid
    • A47L11/30—Floor-scrubbing machines characterised by means for taking-up dirty liquid by suction
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • A47L11/4016—Contaminants collecting devices, i.e. hoppers, tanks or the like specially adapted for collecting fluids
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/408—Means for supplying cleaning or surface treating agents
    • A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4094—Accessories to be used in combination with conventional vacuum-cleaning devices

Definitions

  • Liquid suction apparatus connectable to a vacuum cleaner
  • the present invention relates to an apparatus by means of which washing liquid is pumped to an object to be washed, for example, onto a mat, from which it, after having acted for a moment, is sucked off.
  • the present invention includes a device in which the suction of the vacuum cleaner produces in a separate container an underpressure which operates a washing liquid pump which, in turn, under a desired overpressure feeds the washing liquid to a place which .is at an optional distance and height from the suction nozzle.
  • the amount of washing liquid is thus adjustable, and it can be directed expressly to the object to be washed.
  • the invention is more precisely characterized by the features disclosed in the patent claims.
  • FIG 1 shows one preferred liquid suction apparatus according to the invention, to be connected
  • Figure 2 shows a second preferred embodiment of the invention, in cross-sectional view.
  • the suction hose of a vacuum cleaner is connected to a tube 1 which is pro ⁇ vided with a normal means 3 preventing an overfilling of a container 2; in the Figure this is a ball.
  • a hose coming from the object to be cleaned by means of the vacuum cleaner is connected to a tube 19 of the suction container 2.
  • a washing liquid container 18 from which a connection is provided to the tube 1 through a passage 16 and openings 20.
  • a substantially rigid cover structure 21 To the outer wall of the ring container 2 is connected at least a substantially rigid cover structure 21 , a flexible diaphragm, for example of rubber, being connected to the part 21a of said cover structure located at the washing liquid container 18 for forming a chamber 11.
  • a piston 5 To the diaphragm 4 is fastened a piston 5 through a rod 5b passing through the cover part 21a and provided with an axial bore 5a.
  • a valve 8 closes an opening 9, whereafter a continuous leak through small holes 10 eliminates the underpressure from the space 11 under the diaphragm 4, and a spring 12 starts the return movement of the dia ⁇ phragm 4 and the piston 5. This can be accelerated by means of a valve 13 which, after the suction has been partly eliminated, opens under the action of a spring
  • an annular washing liquid container 18 is placed above a collecting container 2.
  • a piston 21 is arranged in the space defined by the annular container (18) above the cover 23 of the collecting container for forming a chamber 11.
  • the collecting container 2 is directly in communication with the suction tube 1 and through the opening 9 with the chamber 11 , whereby the underpressure in the container 2 also acts in the chamber 11 and the piston 21 is in this example case displaced downwards, whereby a pressure pump produces an air flow from the chamber 11 to the container 18 along a connection tube between them which is provided with a back valve for preventing a return air flow.
  • From the container 18 the pressurized liquid is further conducted through a lead-through made in the wall of the container.
  • the above mentioned pressure pump comprises a pump cylinder 6, which consists of a recess made in the cover of the collecting container, and a piston 5 which reciprocates in the cylinder and is through the piston rod 5b connected to a piston 2 ' 1 defining the operating space of the chamber 11.
  • the chamber 11 is, in addition, provided with a valve 8 moving along with the piston and closing and opening the opening 9, which valve closes or opens the connecting openings 9 for under ⁇ pressure after the piston 21 has moved over a pre ⁇ determined distance.
  • the piston 21 is pro- vided with small air openings through which air is able to flow into the chamber 11, whereby the piston 21 the piston 5 of the pressure pump fastened thereto are raised.

Landscapes

  • Details Of Reciprocating Pumps (AREA)
  • Cleaning In General (AREA)
EP19830902569 1982-08-04 1983-08-04 Flüssigkeitsabsaugvorrichtung die mit einem staubsauger verbunden werden kann Withdrawn EP0130990A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI822711 1982-08-04
FI822711A FI72040C (fi) 1982-08-04 1982-08-04 Till dammsugare kopplingsbar anordning foer matning av rengoerinsvaetska.

Publications (1)

Publication Number Publication Date
EP0130990A1 true EP0130990A1 (de) 1985-01-16

Family

ID=8515865

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19830902569 Withdrawn EP0130990A1 (de) 1982-08-04 1983-08-04 Flüssigkeitsabsaugvorrichtung die mit einem staubsauger verbunden werden kann

Country Status (3)

Country Link
EP (1) EP0130990A1 (de)
FI (1) FI72040C (de)
WO (1) WO1984000485A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287587A (en) * 1991-09-10 1994-02-22 Yonkers Robert A Self-contained, compact vacuum/extractor
GB2263861B (en) * 1991-09-10 1995-06-14 Bissell Inc Tank assembly for use with a vacuum extractor
GB9713456D0 (en) * 1996-12-11 1997-08-27 D I S A drive device
CN210990025U (zh) * 2018-09-26 2020-07-14 霸州市金锚嘉园工具有限公司 一种拖地机器人

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US930628A (en) * 1908-10-03 1909-08-10 Arthur H Squier Air-suction cleaning apparatus.
US2617138A (en) * 1948-12-31 1952-11-11 Sr Charles Kepler Brown Vacuum floor mopper
AT270930B (de) * 1964-11-05 1969-05-12 Reima Reinigungsmaschinen Gmbh Vorrichtung zur Reinigung von textilen Bodenbelägen, wie Teppichen od.dgl.
US3355762A (en) * 1965-10-14 1967-12-05 Matthew S Cavell Wet scrubbing and vacuum cleaning apparatus
US3720977A (en) * 1970-03-25 1973-03-20 W Brycki Suction cleaning apparatus
US4218805A (en) * 1978-11-03 1980-08-26 Vax Appliances Limited Apparatus for cleaning floors, carpets and the like

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8400485A1 *

Also Published As

Publication number Publication date
FI822711A0 (fi) 1982-08-04
FI72040C (fi) 1987-04-13
FI72040B (fi) 1986-12-31
WO1984000485A1 (en) 1984-02-16
FI822711L (fi) 1984-02-05

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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

Designated state(s): DE FR GB SE

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: 19841106

RIN1 Information on inventor provided before grant (corrected)

Inventor name: RITVANEN, TAPIO