Patent ID: 11952927
Assignee: nan
Field: Environmental technology (Chemistry)
Classification: CPC F | IPC F

Claim 0:
1. A marine muffler comprising:
a housing defining an internal volume, said housing including a wet exhaust inlet, a water outlet, and an exhaust outlet;
a first baffle dividing a lower portion of said internal volume into a first chamber disposed below said baffle and a second chamber disposed above said baffle;
said first chamber in fluid communication with said wet exhaust inlet;
said second chamber in fluid communication with said water outlet;
an exhaust duct having a lower end in fluid communication with said first chamber and an upper end in fluid communication with said second chamber, whereby wet exhaust is permitted to flow through said duct from said first chamber to said second chamber;
said exhaust duct divided into a plurality of subducts;
said second chamber bounded at the upper end thereof by a second baffle;
an exhaust conduit having a lower end in fluid communication with said second chamber and an upper end extending through said second baffle to allow exhaust to pass upward from said second chamber into a third chamber; and
said third chamber in fluid communication with said exhaust outlet.