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1. WO1996005763 - MOVABLE FLOOR CLEANING MACHINE

Publication Number WO/1996/005763
Publication Date 29.02.1996
International Application No. PCT/EP1995/003206
International Filing Date 12.08.1995
Chapter 2 Demand Filed 13.03.1996
IPC
A47L 11/30 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11Machines for cleaning floors, carpets, furniture, walls, or wall coverings
29Floor-scrubbing machines characterised by means for taking-up dirty liquid
30by suction
A47L 11/40 2006.01
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
11Machines for cleaning floors, carpets, furniture, walls, or wall coverings
40Parts or details of machines not provided for in groups A47L11/02-A47L11/38108
CPC
A47L 11/30
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
11Machines for cleaning floors, carpets, furniture, walls, or wall coverings
29Floor-scrubbing machines characterised by means for taking-up dirty liquid
30by suction
A47L 11/305
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
11Machines for cleaning floors, carpets, furniture, walls, or wall coverings
29Floor-scrubbing machines characterised by means for taking-up dirty liquid
30by suction
302having rotary tools
305the tools being disc brushes
A47L 11/4022
AHUMAN NECESSITIES
47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
LDOMESTIC WASHING OR CLEANING
11Machines for cleaning floors, carpets, furniture, walls, or wall coverings
40Parts 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
4013Contaminants collecting devices, i.e. hoppers, tanks or the like
4016specially adapted for collecting fluids
4022with means for recycling the dirty liquid
Applicants
  • HENKEL-ECOLAB GMBH & CO. OHG [DE/DE]; Postfach 13 04 06 D-40554 Düsseldorf, DE (AllExceptUS)
  • KOHL, Albert [CH/CH]; CH (UsOnly)
  • MOSER, Thomas [CH/CH]; CH (UsOnly)
Inventors
  • KOHL, Albert; CH
  • MOSER, Thomas; CH
Agents
  • WILK, Hans-Christof; Henkel KGaA TTP/Patentabteilung D-40191 Düsseldorf, DE
Priority Data
P 44 29 617.720.08.1994DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) FAHRBARE BODENREINIGUNGSMASCHINE
(EN) MOVABLE FLOOR CLEANING MACHINE
(FR) MACHINE MOBILE DE NETTOYAGE DU SOL
Abstract
(DE)
Fahrbare Bodenreinigungsmaschine mit integrierten Frisch- und Schmutzflüssigkeitsabteilen, bei dem das Frischflüssigkeitsabteil und das Schmutzflüssigkeitsabteil durch eine feste Zwischenwand voneinander getrennt sind und in der Zwischenwand eine einen Flüssigkeitsdurchtritt ermöglichende, mit einem öffenbaren Verschlusselement versehene Durchtrittsöffnung vorgesehen ist, soll so verbessert werden, daß sie auf leicht handhabbare Weise sowohl im Recyclingbetrieb als auch im Normalbetrieb zuverlässig arbeitet. Dies wird dadurch erreicht, daß das öffenbare Verschlusselement als von Rückstellmitteln (18) von einer Seite der Trennwand (8) gegen den Öffnungsrand (17) in Verschlussposition gedrückter Ventilkörper (15) ausgebildet ist, wobei die Trennwand (8) auf der anderen Seite im Bereich der Öffnung (14) mit einem rohrförmigen Kupplungsanschluss (20) versehen ist, an den eine rohrförmige Kupplung (21) mit zugeordnetem Filter (24) an einem Ende und einem im Durchströmungsbereich angeordneten Anschlag (23) am anderen, anzukuppelnden Ende (22) ankuppelbar ist, wobei der Anschlag (23) in angekuppelter Position den Ventilkörper (15) gegen die Rückstellmittel (18) in Öffnungsposition drückt.
(EN)
The invention concerns an improvement to a movable floor cleaning machine with integral clean and dirty liquid compartments which are separated from each other by a solid partition with an opening which allows liquid to pass through and is provided with a closure member which can be opened. By virtue of the improvement the floor cleaning machine is easy to handle and functions reliably both for recycling and in normal operation. To this end, the closure member which can be opened takes the form of a valve body (15) which is urged by restoring means (18) from one side of the partition (8) towards the edge (17) of the opening in the closed position. On the other side, and in the region of the opening (14), the partition (8) is provided with a tubular coupling connection (20) to one end of which a tubular coupling (21) with an associated filter (24) can be coupled and to the other coupling end (22) of which a stop (23) disposed in the through-flow region can be coupled. In the coupled position, the stop (23) urges the valve body (15) against the restoring means (18).
(FR)
L'invention concerne une machine mobile de nettoyage du sol présentant des compartiments intégrés pour le liquide propre et le liquide sale, séparés par une cloison solide pourvue d'une ouverture permettant le passage de liquides et comportant un élément d'obturation pouvant être ouvert. L'invention vise à améliorer cette machine pour qu'elle soit maniable et fonctionne efficacement en mode recyclage comme en mode normal. A cet effet, l'élément d'obturation pouvant être ouvert se présente sous la forme d'un corps de soupape (15) appuyé, en position obturée, contre le bord (17) de l'ouverture au moyen d'éléments de rappel (18) d'un côté de la cloison (8). Sur l'autre côté, au niveau de l'ouverture (14), la cloison (8) est pourvue d'un raccord d'accouplement (20) tubulaire auquel peut être accouplé un accouplement tubulaire (21) avec un filtre associé (24) à une extrémité et une butée (23) disposée au niveau du passage du liquide, à l'autre extrémité d'accouplement (22). En position accouplée, la butée (23) presse le corps de soupape (15) en position ouverte contre les éléments de rappel (18).
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