Internal-combustion engines – Lubricators – Crankcase – pressure control
Reexamination Certificate
2007-02-20
2007-02-20
Kamen, Noah P. (Department: 3747)
Internal-combustion engines
Lubricators
Crankcase, pressure control
C123S041330, C123S1950HC
Reexamination Certificate
active
11238370
ABSTRACT:
A lubricant supply system for a marine engine is provided with a lubricant conduit that is formed within an engine block in close proximity to a coolant conduit. The coolant conduit is extended, by a bulge, in a direction toward the lubricant conduit in order to reduce the distance through which heat must travel through the base material of the engine block to cool the lubricant flowing through the lubricant conduit by the water flowing through the coolant conduit.
REFERENCES:
patent: 4702204 (1987-10-01), Anno et al.
patent: 5690062 (1997-11-01), Yamada
patent: 5967112 (1999-10-01), Haga et al.
patent: 6067951 (2000-05-01), Kitajima
patent: 6305999 (2001-10-01), Toyama et al.
patent: 6358108 (2002-03-01), Murata et al.
patent: 6416372 (2002-07-01), Nozue
patent: 6619274 (2003-09-01), Miyashita et al.
patent: 6834635 (2004-12-01), Yomo et al.
patent: 6868819 (2005-03-01), Saiga et al.
patent: 0505346 (1992-03-01), None
patent: 62279219 (1987-12-01), None
patent: 01077902 (1989-03-01), None
patent: 08135426 (1996-05-01), None
Belter David J.
Heidel David W.
Brunswick Corporation
Kamen Noah P.
Lanyi William D.
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