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DISTRIBUTEUR DE FLUIDE
专利权人:
Vectair Systems Limited
发明人:
申请号:
EP19203790.1
公开号:
EP3639932A1
申请日:
2019.10.17
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
A dispenser capable of dispensing a fluid via a vertically-oriented piezo device comprises a reservoir in the form of a replaceable cartridge containing a fluid to be dispensed, a planar piezo element having front and rear surfaces and which in use is oriented with its plane vertical and which is drivable to vibrate and thereby dispense fluid from the front surface, and a pump to draw a predetermined amount, or dose, of fluid from the reservoir and to drive the dose of fluid at a predetermined above-atmospheric pressure to the rear surface of the piezo element for dispensing.
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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