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:
Jul. 24, 2001
Filed:
Mar. 17, 1998
Yasuhiko Henmi, Iwata, JP;
Abstract
An air inlet device for an engine powering a water propulsion device of a watercraft, the watercraft having a hull defining an engine compartment in which the engine is positioned, is disclosed. The engine has a body defining at least one combustion chamber and an output shaft arranged to drive the water propulsion device. Air is supplied to the combustion chamber of the engine through the air inlet device. This device includes an intake pipe extending outwardly from the engine and an air box connected to the intake pipe. The air box has a cover having a top and a bottom and defining an interior air chamber, an air inlet provided near the top of the air box and a drain provided through the bottom of the air box. The intake pipe has a passage therethrough leading from the interior air chamber of the air box to said engine. The air box has a width at the top which is greater than a width at the bottom.