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Devices and methods for improved delivery of volatile liquids
专利权人:
Natalie Ingledew
发明人:
Natalie Ingledew,Loic Marouse,Steve Walsh
申请号:
US13806206
公开号:
US09266072B2
申请日:
2011.06.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An emanation device is described which comprises: a replaceable refill of liquid containing one or more active materials wherein the active material comprises at least one of: a fragrance an insecticide a fungicide a pesticide a sanitizing material and/or a pharmaceutical wherein the refill comprises a sealed reservoir containing said volatile liquid and a porous wick which extends from the interior of the reservoir to the exterior thereof and wherein the device comprises: an air pump a fluid conduit in fluid communication with the air pump such that, in use, air pumped by the pump will flow through the fluid conduit a nozzle located at the end of the fluid conduit remote from the air pump a ejector constriction provided in the fluid conduit adjacent or substantially adjacent the nozzle a liquid conduit provided adjacent the ejector constriction and in fluid communication with the fluid conduit at one end thereof, and open at the other end to receive liquid therein characterized in that the liquid conduit is located within the porous wick.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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