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VENTILATEUR AXIAL VIDE
专利权人:
Ltd.;Techtronic Industries Co.
发明人:
Patrick, Robert Andrew
申请号:
EP19213690
公开号:
EP3674558A2
申请日:
2016.01.06
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
A blower vacuum comprises an elongated housing having an outer wall that extends between a first opening and a second opening, the outer wall defining a housing interior and a housing exterior; a fan including a first stage and a second stage, the fan positioned at least partially within the housing interior and rotatable about a fan axis that extends between the first opening and the second opening; a motor positioned in the housing exterior and rotatable about a motor axis that is offset from the fan axis, the motor operable in a first direction to rotate the fan in a first direction to produce an air flow from the first opening to the second opening and operable in a second direction to rotate the fan in a second direction to produce an air flow from the second opening to the first opening.
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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