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Oxygen enrichment device for ventilator
专利权人:
发明人:
CRAWFORD RICHARD WILLIAM JR,PLATT CLAYTON ROY
申请号:
IN1070/CHENP/2013
公开号:
IN2013CN01070A
申请日:
2013.02.08
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
An enrichment device for mixing ambient air with a gas such as oxygen has a rigid outer housing defining a reservoir. The housing has an outlet port for attachment to a cyclic low pressure source an ambient air inlet and a second inlet for connection to a supply of pressurized gas. The reservoir has a plurality of internal walls defining a passageway having a plurality of turns defining a tortuous path for gas flow between the ambient air inlet and the outlet port and the second inlet communicates with the passageway at a location at or close to the outlet port.
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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