JPS5927196U - impeller blades - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

図面はこの考案の実施例を示し、第１図は平面図、第２
−図は第１図の■−■線にそう断面図、第３図は第２図
の部分拡大図、第４図は第１図の■−ＩＶ線にそう断面
図である。 ２・・・羽根、３・・・羽根本体、６，７・・・本体の
構成部材。The drawings show an embodiment of this invention, and the first figure is a plan view and the second figure is a plan view.
- The figure is a cross-sectional view taken along the line ■-■ in FIG. 1, FIG. 3 is a partially enlarged view of FIG. 2, and FIG. 4 is a cross-sectional view taken along the line ■-IV in FIG. 2...Blade, 3...Blade base body, 6, 7... Constituent members of main body.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中空状羽根本体３を幅方向に複数個に分割した形状のア
ルミニウム押出型材製構成部材６，７が、互いに幅方向
に結合されて羽根本体３が形成されている羽根車の羽根
。A blade of an impeller, in which structural members 6 and 7 made of extruded aluminum shaped like a hollow blade body 3 divided into a plurality of pieces in the width direction are joined to each other in the width direction to form the blade body 3.