| 发明名称 |
Device for evaporating volatile compositions |
| 摘要 |
A device comprises a delivery engine comprising a volatile composition and a microporous membrane, and an evaporation assistance element. In some embodiments the device includes a fan is configured to move a volume of air over the microporous membrane to facilitate evaporation of the volatile composition into the atmosphere. |
| 申请公布号 |
US9327046(B2) |
申请公布日期 |
2016.05.03 |
| 申请号 |
US201414220202 |
申请日期 |
2014.03.20 |
| 申请人 |
The Procter & Gamble Company |
发明人 |
Turner Ronald David;Hasenoehrl Erik John;Bahm Jeannine Rebecca;Gruenbacher Dana Paul |
| 分类号 |
A61L9/12;A01M1/20 |
主分类号 |
A61L9/12 |
| 代理机构 |
|
代理人 |
Lopez Abbey A.;Ahn-Roll Amy I. |
| 主权项 |
1. A device comprising:
a housing; a fan assembly positioned within said housing; a delivery engine positioned within said housing and downstream of said fan assembly, wherein said delivery engine comprises:
a reservoir containing a liquid volatile composition, anda microporous membrane in fluid communication with said liquid volatile composition when said delivery engine is activated; andwherein said fan assembly is configured to move a volume of air at least partially over said microporous membrane to evaporate said liquid volatile composition into the atmosphere,
wherein said microporous membrane comprises an evaporative surface area of about 2 cm2 to about 100 cm2. |
| 地址 |
Cincinnati OH US |
