SILENT DISCHARGE

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专利权人:

ИНК. (US);КЭАФЬЮЖН 303

发明人:

ДЮКЕТТ Стивен (US)

申请号：

RU2015155884

公开号：

RU2015155884A

申请日:

2015.06.26

申请国别(地区):

RU

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

来源网址：

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