Apparatus for generating a vortex for a vacuum cleaner
US-2015369255-A1 · Dec 24, 2015 · US
Surface cleaning apparatus
US9433332B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9433332-B2 |
| Application number | US-201313779405-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 27, 2013 |
| Priority date | Feb 27, 2013 |
| Publication date | Sep 6, 2016 |
| Grant date | Sep 6, 2016 |
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Abstract
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A hand carriable surface cleaning apparatus, such as a cyclonic hand vacuum cleaner, is provided wherein a conduit is in communication with the cyclone air outlet. The conduit extends through the pre-motor filter and is in communication with the upstream side of the pre-motor filter.
First claim
Opening claim text (preview).
What is claimed is: 1. A hand carriable surface cleaning apparatus having a front end, a rear end and comprising: (a) a dirty fluid inlet; (b) a cyclone bin assembly comprising a cyclone chamber downstream of the dirty fluid inlet, the cyclone chamber comprising a lower end, an upper end, a cyclone axis, an air inlet and an air outlet comprising a vortex finder at the upper end; (c) a pre-motor filter comprising at least one porous physical filter media having an upstream side…
Assignees
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Classifications
- A47L9/16Primary
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
Human Necessities · mapped topic
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Frequently asked questions
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- What does patent US9433332B2 cover?
- A hand carriable surface cleaning apparatus, such as a cyclonic hand vacuum cleaner, is provided wherein a conduit is in communication with the cyclone air outlet. The conduit extends through the pre-motor filter and is in communication with the upstream side of the pre-motor filter.
- Who is the assignee on this patent?
- Omachron Intellectual Property Inc
- What technology area does this patent fall under?
- Primary CPC classification A47L9/16. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue Sep 06 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).