Waterfall decorative humidifier
US8146892B2 · kind B2 · utility
4Cited by
1References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 17, 2008 |
| Grant date | Apr 3, 2012 |
| Priority date | — |
| Expiry date | Nov 16, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B30/70
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A waterfall decorative humidifier, including mainly a housing, a water exit on top of the housing, a water sub-receptacle in the lower portion of the housing, a water pump in the water sub-receptacle, and a fan in the housing; in which the water pump is connected with the water exit through a water pipe, and in which the housing is generally of the shape of a waterfall; wherein at least one shaft is provided on the housing, and a decoration is connected to the shaft directly or through a mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.