Low-noise blower
- 专利权人:
- CareFusion 303; Inc.
- 发明人:
- Steven Duquette
- 申请号:
- US13931465
- 公开号:
- US09541098B2
- 申请日:
- 2013.06.28
- 申请国别(地区):
- US
- 年份:
- 2017
- 代理人:
- 摘要:
- A low-noise blower has an impeller with an impeller plate and a plurality of blades each attached to the impeller plate. Each blade has a tip and a leading surface with a first portion that is proximate to the tip and has a first radius that is within a range of 0.03-0.20 inch.
- 来源网站:
- 中国工程科技知识中心