Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Muffler for marine engines










Image Number 3 for United States Patent #5504280.

An improved muffler for silencing the exhaust emitted from a water cooled marine engine comprising a housing enclosure having a corrugated spacing means disposed within the housing partitioned by an angularly disposed inner planar baffle, the housing having an inlet for the exhaust gas and cooling water to fluidly communicate with a lower silencing chamber wherein the exhaust gas and cooling water are forced through a spacer passageway formed from the corrugated spacing means into an upper silencing chamber resulting in flow reversal and diminution in flow velocity so as to attenuate the exhaust noise, the exhaust gas and cooling water exiting the upper silencing chamber through an outlet fluidly communicated therewith and disposed collinearly with the input. The upper silencing chamber acting as a back flow preventor.








 
 
  Recently Added Patents
Method of fabricating a solar cell with a tunnel dielectric layer
Information processing apparatus and update information obtainment method
Request routing based on class
Registration and network access control
Active gate drive circuit
Level-shift circuit, electro-optical device, and level shift method
Liquid crystal display and manufacturing method thereof
  Randomly Featured Patents
Trim for embedded light fixture
Transmission heater system and method
Golf swing training and exercising device
Agglomerating aqueous dispersions of synthetic rubber
Fingerprinting crystals
Spray coating control system
Communication receiver with an adaptive equalizer length
Variable capacity control apparatus for an automotive torque converter clutch
Table-top planter with flower pockets
Process for producing a resistive element by diffusing glass