F - Mech Eng,Light,Heat,Weapons – 02 – B
Patent
F - Mech Eng,Light,Heat,Weapons
02
B
115/3
F02B 61/04 (2006.01)
Patent
CA 1239057
ABSTRACT OF THE INVENTION A marine propulsion device comprising a propulsion unit including an internal combustion engine, a shroud substantially enclosing the engine, and a duct having a first end communicating with the shroud and an opposite second end being adapted for connection to an opening in the transom of a boat to enable the engine to draw combustion air from the interior of the boat, the duct including a flexible portion and a rigid portion.
484247
Outboard Marine Corporation
Smart & Biggar
LandOfFree
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