Device for distributing volatile fluids in air
US7499632B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2007 |
| Grant date | Mar 3, 2009 |
| Priority date | — |
| Expiry date | Dec 30, 2027 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2006/008
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A distribution device for distributing volatile fluids in air. In an exemplary embodiment, the distribution device includes a wick formed of a solid material which is impregnated with a volatile fluid, such as a scented liquid, a disinfectant, a fungicide, an anti-allergenic substance, an insect repellant, or an insecticide, for example. In another embodiment, the device includes a substantially hollow, tubular shaped wick which includes a portion that is exposed to the surrounding environment and a portion that is in liquid communication with a liquid reservoir containing a volatile fluid. The wick is positioned in the liquid reservoir and in a close fitting engagement with an open end of the liquid reservoir. The hollow configuration of the wick provides a greater exposed surface area to enhance the evaporation of the liquid into the surrounding environment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.