Device for the collection of dirt in a suction apparatus

A technology of dust collection device and suction device, which is applied in the field of dust collection devices, which can solve the problems of inconvenient operation, removal of dust and sundries, etc., and achieve the effect of quick and easy replacement of bags

Active Publication Date: 2010-08-04
DE LONGHI SPA
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] A disadvantage of this known device is that in order to close the hole of the bag, the closure must be manually slid by the user of the suction
[0004] Another disadvantage of this known device is that removal of the bag

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Device for the collection of dirt in a suction apparatus
  • Device for the collection of dirt in a suction apparatus
  • Device for the collection of dirt in a suction apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] refer to figure 1 and figure 2 , according to the invention, the device 10 for closing the dust bag 11 can be used in a known type of suction device, not shown in the figures.

[0024] The device 10 comprises a container 12 of plastics material machined to have a circular hole 13 at one end thereof. Under the circular hole 13 and outside of the container 12 , a movable tube 14 is pivotally connected, and the movable tube 14 can be inserted into the circular hole 13 . Further, in the movable tube 14, a sleeve of known type and not shown in the figure can be inserted to transmit the dirty air drawn into the container 12 (specifically the bag 11 ) by the aspirator, which will be described in detail later. The movable tube 14 also includes a connection hole 15 at its upper portion.

[0025] The bag 11 can be arranged within the container 12 and comprises at one end a rigid sheet 16, also of plastic material, for example. In this case, the rigid sheet 16 is substantiall...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

Device for the collection of dirt, used in a suction apparatus, comprising a container (12) able to contain a sack (11), provided with a plate (16) having a first hole (18) able to allow the passage inside the sack (11) of the air sucked in by the apparatus, and closing elements (19) mounted sliding on the plate (16) and able to close the first hole (18). The container (12) comprises drive elements (24) able to cooperate with the plate (16) and able to be driven by the user.

Description

technical field [0001] The present invention relates to a device for collecting dust in an aspirator such as a vacuum cleaner, an electronic brush or the like. In particular, the device is used to automatically close the bag for collecting inhaled dust when it has to be replaced. Background technique [0002] Devices for closing a dust bag in a suction device are known which comprise a closure mounted to slide inside a sheet attached to the bag and provided with a mechanism for the dirt sucked in by the suction device. Air enters the holes in the bag. When the bag has to be removed, the closure makes it possible to close the aperture of the sheet so that the dust contained in the bag cannot come out. [0003] A disadvantage of this known device is that in order to close the hole of the bag, the closure has to be slid manually by the user of the suction device. During this operation, therefore, the user comes into contact with dust and debris inside the bag, thus causing h...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): A47L9/14
CPCA47L9/009A47L9/1454
Inventor 约瑟佩·德龙
Owner DE LONGHI SPA
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap