Patent ID: 6314973
Filing Date: 2001-11-13
Classification: F01P,F02B

Abstract:
A flushing accessory which is readily and remotely installable over the lower unit of a marine outboard engine, comprising:a flushing attachment comprising a U-shaped spring having a first straight member terminating in a proximal end, a second straight member terminating in a distal end, and a bent portion connecting said first straight member to said second straight member, a first flexible sealing cup having a bowl portion defining an interior portion and a stub projecting from said bowl portion, wherein said first cup is fixed to said proximal end of said spring by engagement of said stub by said spring, and a second flexible sealing cup having a bowl portion and a stub projecting from said bowl portion, wherein said second cup is fixed to said distal end of said spring by engagement of said stub by said spring, wherein said stub of said first cup has a throughbore communicating with said interior of said bowl portion of said first cup;an elongate handle having a main passageway extending axially therealong;a hose connecting said passageway to said throughbore of said first cup, whereby fluid can flow from said handle into said first cup through said hose;a connector disposed to mount rigidly to said handle and to said flushing attachment and to hold said flushing attachment in fixed, permanent orientation relative to said handle, wherein said connector is fabricated from a corrosion resistant material; andan elbow fitting connecting said hose to said cup, wherein said connector has a hollow stem fixed to said handle, said hollow stem having an upwardly directed opening for receiving said hose, and said hose enters said hollow stem at said upwardly directed opening and establishes fluid communication between said elbow fitting and said handle;wherein said handle has an axis, and said connector engages said flushing attachment by engaging one of said first straight member and said second straight member such that the engaged one of said first straight member and said second straight member is offset from alignment with said axis of said handle; andsaid handle has honeycombed construction wherein said handle has a plurality of relatively small axially oriented passages surrounding said main passageway of said handle.