Suction cleaner
US9155437B2 · kind B2 · utility
7Cited by
2References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2012 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Mar 22, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L11/4094
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A suction cleaner comprising a source of suction, for creating a suction airflow and a separator upstream of the source of suction, for separating and retaining entrained matter from the suction airflow, wherein the separator is adapted for separation of wet material from the suction airflow, the cleaner has a reservoir for liquid and there is a liquid delivery device for delivering the liquid into the suction airflow which enters the separator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.