Title:
FLUID FLOW GENERATING DEVICE
Document Type and Number:
Japanese Patent JPS61187596
Kind Code:
A
Abstract:
PURPOSE: To make the fluid flow efficient by providing an annular body removably fixing a blade body inside it and a driving means to rotate the annular body outside the blade body.
CONSTITUTION: A blade body 1 made into a shape capable of generating a fluid flow when rotated is removably fixed to an annular body 6, and a motor 3 is fitted to the outside of a support body 7 on the outside of the annular body 6. When the annular body 6 is rotatively driven by the motor from the outside, the annular body 6 and the blade body 1 fixed to it are rotated together to generate an air flow. Accordingly, a fan generating a good fluid flow can be obtained.
Inventors:
FUKAGAYA MASATO
Application Number:
JP2895185A
Publication Date:
August 21, 1986
Filing Date:
February 15, 1985
Export Citation:
Assignee:
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
F04D25/08; F04D25/12; F24F7/007; (IPC1-7): F04D25/08; F04D25/12; F24F7/007
Attorney, Agent or Firm:
Yoshitake Shoji