Internal-combustion engines – Cooling – Automatic coolant flow control
Reexamination Certificate
2006-09-11
2008-11-25
Kamen, Noah (Department: 3747)
Internal-combustion engines
Cooling
Automatic coolant flow control
C440S08800J
Reexamination Certificate
active
07455035
ABSTRACT:
A cooling water attachment device for a small boat can include a joint attachment part having a cooling water inlet/outlet port provided on a side surface of an engine opposite an exhaust pipe. A joint member can be formed with a recess for communication with the cooling water inlet/outlet port and can be attached to the joint attachment part. Branch piping and connection piping can be connected to the joint member. The branch piping and the connection piping can extend parallel to the side surface of the engine. The joint member can be attached below the lowest end of a water cooling jacket part, and the branch piping can extend downward from the joint member.
REFERENCES:
patent: 6408802 (2002-06-01), Funahashi
patent: 2002/0115360 (2002-08-01), Mashiko
patent: 2004/0050039 (2004-03-01), Matsuda
patent: 2004/0200444 (2004-10-01), Sugano et al.
patent: 2006/0065230 (2006-03-01), Hoi
patent: 2002-161803 (2002-06-01), None
patent: 2002-242673 (2002-08-01), None
Kamen Noah
Knobbe Martens Olson & Bear LLP
Yamaha Marine Kabushiki Kaisha
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