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EP0032654A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Machine to wash surfaces

Assignee: Novum - Novita In Elettrodomestica Srl
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Filing: 1980-12-18
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Granted: —
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Expires: 2000-12-18
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Abstract

Abstract This invention is embodied in a machine to wash surfaces which comprises suction means and brush means and is characterized by including in mutual combination and coordination: - suction means (14) positioned at least at its front, - front humidifier means (15) which can possibly be shut off and which cooperate with absorbing means (12), - sprayer means (13) which can possibly be shut off, - and brush means (II), whereby there are advantageously comprised rear absorbing means (112) and possible intermediate drying means (39).

Inventors

  • 👤 Sebastiano Parisi

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 02:32
CPC Classifications
A; A47; A47L; A47L11/00; A47L11/40; A47L11/4063; A47L11/4069; A47L11/29; A47L11/30; A47L11/34; A47L11/4036; A47L11/4041; A47L11/4044; A47L11/4047; A47L11/408; A47L11/4086; A47L11/4088

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 80 words
I. Machine to wash surfaces which comprises suction means and brush means and is characterized by including in mutual combination and coordination: - suction means (14) positioned at least at its front, - front humidifier means (15), which can possibly be shut off and which cooperate with absorbing means (12), sprayer means (13) which can possibly be shut off, - and brush means (II), whereby there are advantageously present some rear absorbing means (II2) and possible intermediate drying means (39).
Claim 2
Dependent Claim 43 words
Machine to wash surfaces, as in Claim I, character ized by the fact that the brush means (II) consist of at least one brushing roller (III) which rotates parallel to the floor and is positioned substantially crosswise to the machine to wash surfaces.
Claim 3
Dependent Claim 40 words
Machine to wash surfaces, as in Claim I or Claim 2, characterized by the fact that the absorbing means (12-112) consist of at least one wiper (18-118) kept elastically pressed against the surface to be cleaned by pressure means (19-119).
Claim 4
Dependent Claim 35 words
Machine to wash surfaces, as in Claims I and 3, characterized by the fact that the absorbing means (12-112)-. comprise a wiper (18) running along the lengthwise axis of the machine to wash surfaces (10).
Claim 5
Dependent Claim 53 words
Machine to wash surfaces, as in Claim I and in one . or the other of the Claims thereafter up to Claim 3 inclus- . ive, characterized by the fact that the absorbing means (12-112) comprise at least one wiper (18) running along the crosswise axis of the machine to wash surfaces (10).
Claim 6
Dependent Claim 49 words
Machine to wash surfaces, as in Claim I and in one or enother of the Claims thereafter, characterized by the fact that the sprayer means (13) consist of at least one distancing pipe (24)placed advantageously crosswise to the machine between the brush means (II) and front absorbing means (12).
Claim 7
Dependent Claim 51 words
Machine to wash surfaces, as in Claim I and in one . or another of the Claims thereafter, characterized by the fact that the suction means (14) consist of a suction intake . (27) extending at least crosswise to the machine and advantageously kept near to the surface to be cleaned.
Claim 8
Dependent Claim 53 words
Machine to wash surfaces, as in Claim I and in one or another of the Claims thereafter, characterized by the - fact that the front humidifier means (15) consist of a distributor pipe (33) positioned crosswise to the machine and . advantageously in a seating (34) present in the absorbing . means (12).
Claim 9
Dependent Claim 35 words
Machine to wash surfaces, as in Claim I and in one or another of the Claims thereafter, characterized by comprising behind the brush means (II) drying means (39) blowing air which is advantageously hot air.
Claim 10
Dependent Claim 27 words
Machine to wash surfaces, as in Claim I and in one . or another of the Claims thereafter, characterized by using . steam as a detergent substance.
Claim 11
Dependent Claim 41 words
II. -Machine to wash surfaces, as in Claim I and in one or another of the Claims thereafter, characterized by the - . fact that the means producing steam (26) contain an adequate . quantity of liquid which can be vaporized.
Claim 12
Dependent Claim 42 words
Machine to wash surfaces, as in Claim I and in one - . or another of the Claims thereafter up to Claim 10 inclusive, characterized by the fact that the means producing steam (26) are fed progressively by superimposed tank means (51).
Claim 13
Dependent Claim 41 words
Machine to wash surfaces, as in Claim I and in one . or another of the Claims thereafter, characterized by the - fact that the means periodically winding the absorbing means unclamp and clamp said absorbing means in a coordinated manner.
Claim 14
Dependent Claim 39 words
Machine to wash surfaces, as in Claim I and in one. or another of the Claims thereafter, characterized by the fact that the suction means(I4) can be retracted near to the fixed edge of the machine to wash surfaces.
Claim 15
Dependent Claim 26 words
Machine to wash surfaces, as in Claim I and in one or another of the Claims thereafter, as described and shown and for the purposes allowed.

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