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EP1488729A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Waste receiving container for vacuum cleaners

Assignee: Panasonic Corp
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Filing: 2003-10-08
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Granted: —
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Expires: 2023-10-08
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Abstract

Abstract The vacuum cleaner in which the waste container-receptacle object of the invention is applicable, is of the type that bases its operation on the so-called cyclone or centrifugal effect, throwing the wastes drawn in against the side walls of the container to produce a depositing of said wastes in the bottom, where they are stored until same is emptied. The container comprises two independent tanks (2) wherein most of the side surface and bottom (10) thereof is closed by a tiltable cover (14), whose opening permits easy and effective emptying and cleaning. The tanks (2) have respective inclined partition walls (15) that reduce the amount of particles that rise up to the top area where some filters (8) provided for in a top cover (6) are located. This also permits the acceptable level of wastes to rise above such partition walls (15).

Inventors

  • 👤 Jordi Coll Campos

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 18:27
CPC Classifications
A; A47; A47L; A47L9/00; A47L9/10; A47L9/16; A47L9/1616; A47L9/1641; A47L9/1683

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 193 words
Waste container-receptacle for vacuum cleaners, that forming a general body provided for in order to be assembled and disassembled with respect to the general frame of a home vacuum cleaner, whose operation is based on the so-called cyclone or centrifugal effect, a body wherein there are two tanks for receiving the wastes drawn in, through a duct that forks off into two openings communicating with the tanks, defining the inlet in each one of them, both tanks being closed at the top by means of a shared dismountable cover with inside filtering means and a outlet for the already filtered air, whereas each one of the tanks wherein the cyclone effect is produced independently, is provided with an intermediate partition wall in order to prevent the rise of the particles that are decanted towards the bottom of each deposit, characterized in that the intermediate partition walls (15) of the tanks (2) have an inclined arrangement with respect to the stream of air with wastes, improving the power of collecting the particles or wastes by each partition wall (15), thus also permitting the acceptable level of the wastes inside the tanks (2) to rise.
Claim 2
Dependent Claim 65 words
Waste container-receptacle for vacuum cleaners, according to claim 1, characterized in that one part of the side surface and one part of the bottom (10) of the tanks (2) are materialized by a cover (14) jointed sideways, whose tilting when open leaves the tanks (2) open at the sides and at one part of the bottom (10), facilitating the emptying and cleaning of the tanks.
Claim 3
Dependent Claim 53 words
Waste container-receptacle for vacuum cleaners, according to claim 1, characterized in that the inclined partition wall (15) of each one of the tanks (2) has an amplitude that covers a sector of the gap of the respective tank (2), leaving an ample sector open, defining the opening for the decantation of the wastes.
Claim 4
Dependent Claim 41 words
Waste container-receptacle for vacuum cleaners, according to claim 3, characterized in that the inclined partition (15) of each one of the tanks (2) has a notch (20) defining an opening of enlargement of the sector open in the corresponding tank (2).
Claim 5
Dependent Claim 78 words
Waste container-receptacle for vacuum cleaners, according to the preceding claims, characterized in that the cover (14) that closes part of the side surface of the tanks and part of the bottom (10) of the tanks, is provided with some partition walls (15') that in the closed position for said cover (14) are complementary to the inclined partition walls (15) of the tanks (2), covering almost all the open amplitude or "space" of each one of the tanks (2).
Claim 6
Dependent Claim 56 words
Waste container-receptacle for vacuum cleaners, according to claim 5, characterized in that between the partition walls (15) of the tanks (2) and the partition walls (15') of the cover, an opening defined by the notch (20) of the partition walls (15) and by the separation (21) defined between the partition walls (15 and 15') is formed.
Claim 7
Dependent Claim 33 words
Waste container-receptacle for vacuum cleaners, according to claims 5 and 6, characterized in that the partition walls (15') of the cover (14) are coplanar with the partition walls (15) of the tanks (2).
Claim 8
Dependent Claim 35 words
Waste container-receptacle for vacuum cleaners, according to claims 5 and 6, characterized in that the partition walls (15') of the cover (14) are unaligned with respect to the partition walls (15) of the tanks (2).
Claim 9
Dependent Claim 55 words
Waste container-receptacle for vacuum cleaners, according to any of claims 5 to 8, characterized in that the partition walls (15') of the cover (14) have a notch (20') that, together with the notch (20) of the partition walls (15), defines a larger amplitude of the through opening formed between the partition walls (15) and (15').
Claim 10
Dependent Claim 27 words
Waste container-receptacle for vacuum cleaners, according to any of the preceding claims, characterized in that the cover (14) has some partition walls (15'') in an oblique arrangement.

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