Power cord cooling apparatus for a vacuum cleaner
US7690485B2 · kind B2 · utility
2Cited by
1References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2008 |
| Grant date | Apr 6, 2010 |
| Priority date | — |
| Expiry date | May 30, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/26
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A power cord cooling apparatus disposed in a cord reel chamber formed inside a main body of the vacuum cleaner to cool a power cord wound around a cord reel, wherein the power cord cooling apparatus allows outside air to enter the cord reel chamber, to contact the power cord wound around the cord reel, and to be discharged outside the cord reel chamber via a center space in the cord reel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.