Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Turbo-generator exhaust noise silencer










Image Number 7 for United States Patent #6161646.

A silencer for reducing acoustic energy in an exhaust stream of gases from a combustion type source, particularly turbo-generators. In a preferred embodiment, the silencer includes an outer housing having at least one outlet opening and an inner housing provided at least partially within the outer housing. The inner housing has at least one inlet opening for receiving the exhaust stream along a flow axis and the inlet opening is in fluid communication with the outlet opening. The inner housing further includes an acoustic energy interface surface having acoustic absorbing elements oriented in a substantially non-normal direction to the flow axis. Sound absorbing material is preferably contained between the outer housing and the inner housing. In this way, the gas flow is effectively separated from the acoustic energy without significantly increasing the back pressure or resistance to flow of the exhaust stream.








 
 
  Recently Added Patents
Trash receptacle
Device and method to automatically configure port forwarding
Method for cutting C--Mn steel with a fiber laser
Modular storage system
Canine iPS cells and method of producing same
System and method for efficient association of a power outlet and device
Pill identification and counterfeit detection method
  Randomly Featured Patents
Floating drive for vehicle
Separation of hydrocarbon dewaxing and deasphalting solvents from dewaxed and/or deasphalted oil using interfacially polymerized membrane
Female terminal fitting
Temporal decomposition for design and verification
Thermosetting powder coating compositions
High density planar SRAM cell using bipolar latch-up and gated diode breakdown
Rigid disc substrate comprising a central hard core substrate with a hard, thermally and mechanically matched overlying smoothing layer and method for making the same
Electrical contacts of dispersion strengthened gold
Rail lubricator
Headlamp position indicator device