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










Image Number 2 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
Treatment related quantitative decision engine
Server for sending new application portions to mobile wireless communications devices and related methods
Non-volatile one-time-programmable and multiple-time programmable memory configuration circuit
Method for sample identification in a mammal as well as a kit for performing this method
Helmet
Identification of a manipulated or defect base station during handover
Environmental gesture recognition
  Randomly Featured Patents
Optical recording medium, recording method thereof and evaluation method of optical recording medium
Tire uniformity prediction using curve fitting
Method and apparatus to enhance platform boot efficiency
Phenolic derivative
Color filter having cyan, yellow, green and magenta filter elements providing increased dynamic range for use with field integration mode solid state imaging device
Compressor for a vehicle air conditioner
Inbred corn line LH197
Network-independent electrical energy user with additional, photovoltaic power supply
Crosslinked vinyl halide polymers as flame retardant additives for thermoplastics
Offset support-pedestal housing panel