A Fan Unit with Improved Surge Characteristics

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专利权人:

FISHER & PAYKEL HEALTHCARE LIMITED

发明人:

Bothma, Johannes Nicolaas

申请号：

AU2015201791

公开号：

AU2015201791A1

申请日:

2015.04.09

申请国别(地区):

AU

年份:

2015

代理人:

摘要：

#$%^&*AU2015201791A120150430.pdf#####ABSTRACT A fan unit that forms part of a gases supply unit used as part of a breathing assistance system for providing heated gases to a user. The fan has an impeller surrounded by an upwardly sloped surface to facilitate improved airflow performance under surge conditions. 2711/13 -20 27 1108 24 106 109108 10 104 103 11 102 -103 FIGURE 15 -,20 2511 2 C108 12 122 122 ---- ,110 121 FIGURE 16

来源网站：

中国工程科技知识中心

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http://www.ckcest.cn/home/