Cooling arrangement for power components in a vacuum cleaner
US5701631A · kind A · utility
16Cited by
5References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 24, 1996 |
| Grant date | Dec 30, 1997 |
| Priority date | — |
| Expiry date | Oct 24, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/2889
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner having a housing (10) in which is disposed an electric circuit, a motor-fan unit (14), and a dust container (12). The dust container is received in a chamber (11). The chamber is provided with an opening (16) through which the dust container can be removed from the chamber. The opening is normally closed by a cover (17). The cover (17) is provided with a heat-transmitting surface which is thermally connected to at least one heat-generating power component (42) disposed in the cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.