CN302352137S - 螺桨式风扇叶片 - Google Patents

螺桨式风扇叶片

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Publication number
CN302352137S
CN302352137S CN201230380376.1 CN302352137S CN 302352137 S CN302352137 S CN 302352137S CN 302352137 S CN302352137 S CN 302352137S
Authority
CN
China
Prior art keywords
design
propeller fan
fan blades
product
blade
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN201230380376.1
Other languages
English (en)
Inventor
下村和幸
新井俊胜
冈本一辉
中岛诚治
Original Assignee
三菱电机株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 三菱电机株式会社 filed Critical 三菱电机株式会社
Application granted granted Critical
Publication of CN302352137S publication Critical patent/CN302352137S/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

1.本外观设计产品的名称:螺桨式风扇叶片。2.本外观设计产品的用途:用作排气扇的叶片。3.本外观设计的设计要点:产品的形状。4.最能表明设计要点的图片或者照片:立体图1。
CN201230380376.1 2012-03-27 2012-08-10 螺桨式风扇叶片 Expired - Lifetime CN302352137S (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012-006924 2012-03-27

Publications (1)

Publication Number Publication Date
CN302352137S true CN302352137S (zh) 2013-03-13

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Legal Events

Date Code Title Description
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130313

Main classification number: 23-04