The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 24, 1999
Filed:
Oct. 10, 1997
Applicant:
Inventors:
Toshihiro Tsutsui, Saitama-ken, JP;
Kenji Shimanaka, Saitama-ken, JP;
Keiichirou Takatou, Saitama-ken, JP;
Kiichirou Miyanaga, Saitama-ken, JP;
Assignee:
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F04B / ;
U.S. Cl.
CPC ...
4174102 ;
Abstract
In a fluid conveying apparatus in which there is provided, in a flow passage of a fluid, a platelike oscillator which is vibrated with an upstream end thereof, as seen in a flow direction of the fluid, as a fixed end and a downstream end thereof as a free end, the oscillator is divided into minute oscillators of smaller length. The minute oscillators are disposed in longitudinally (back and forth) multiple stages inside the flow passage. A sufficient conveying capacity can thus be obtained even if the flow passage is small in width.