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Dust collector

A technology for vacuum cleaners and chambers, which can be used in vacuum cleaners, cleaning equipment, household appliances, etc., and can solve problems such as increasing costs

Inactive Publication Date: 2005-08-24
MOULINEX SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the manufacturing process or the installation of the gasket, this design has a disadvantage, which is to increase the cost of manufacturing such devices

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] figure 1 A vacuum cleaner 1 according to the invention is shown comprising a first chamber 2 defined by a housing 2', the front part 3 of which has a rigid structure. This housing has a notch 5 for receiving a turbine driven by an electric motor, not shown in the figure.

[0014] This vacuum cleaner has a second chamber 6 constituting a negative pressure chamber, which can contain a dust bag not shown, and it communicates with the outside through an outlet pipe (E) and is processed in the rigid front 3 The air passage 7 in the middle communicates with the first chamber 2 . On the rigid front part 3 is pivotally mounted a protective cover 8 which, in the closed position, forms the second chamber 6 with the separating surface 4 of the rigid front part. In this closed position, the protective cover 8 is nested on the rigid front part 3 such that the outer surface 9 of the rigid front part 3 cooperates with the inner surface 10 of the protective cover.

[0015] According...

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PUM

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Abstract

The invention concerns a dust collector unit (1) comprising a first section (2) and a second section (6). The first section is defined by a shell (2') whereof a front part (3) has a rigid structure, and containing a turbine driven by a motor. The second section constitutes a vacuum chamber communicating with the first section (2) through an air passage (7) formed in the front part (3), a hood (8) mounted pivoting on the front part (3) delimiting therewith the second section when said hood (8) is in closed position such that the outer surfaces (9) of the rigid front part (3) co-operate with the inner surfaces (10) of the hood (8), and the said hood and the front part constitutes the second section. The invention is characterised in that the hood (8) is made of a plastic material with elasticity substantially higher than that of the material forming the rigid front part (3), and the hood (8) is assembled on the rigid front part (3) by being wedged thereon.

Description

technical field [0001] The invention relates to a vacuum cleaner which comprises a first chamber and a second chamber. The first chamber is defined by a housing with a rigid structure at the front, which also contains a turbine driven by a motor; the second chamber is a negative pressure chamber, which has been processed by An air channel in the part communicates with the first chamber, and a protective cover is pivotally mounted on the front part, and when the protective cover is in the closed position, the outer surface of the rigid front part and the inner surface of the protective cover interact When mated, this shield forms a second chamber with the front. Background technique [0002] In devices of this known type, the sealing between the negative pressure chamber and the outside is generally achieved by a gasket placed on those surfaces of the front of the housing which are intended to cooperate with the inner surface of the shield , so that when the shield is close...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A47L5/00A47L5/36A47L9/00
CPCA47L5/00A47L9/00A47L5/362A47L5/22
Inventor G·托马斯
Owner MOULINEX SA