Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Exhaust sound and emission control systems










Image Number 11 for United States Patent #6935461.

The exhaust sound and emission control system is a system for reducing sound and noxious emissions from an automotive exhaust. The system may have an exhaust resonator having one or more catalytic converter elements in combination therewith in a single device. Alternatively, the system may have multiple angularly disposed chambers therein, with a series of V-shaped baffles or guides in one of the chambers, thereby combining resonator and muffler functions in a single device. In another alternative, the system has a series of longitudinal tubes therein, in combination with a series of V-shaped guides or vanes, combining catalytic converter, muffler, and resonator functions in a single device. The various elements of the different embodiments, e.g. catalytic converter element(s), double wall shell, perforated tubes and multiple flow paths, interconnecting crossover tubes, etc., may be combined with one another as practicable.








 
 
  Recently Added Patents
System and method for text input with a multi-touch screen
System and method for stranded file opens during disk compression utility requests
Inhibitors of bacterial tyrosine kinase and uses thereof
Substituted indolo 4,3 FG quinolines useful for treating migraine
Support for a portable electronic device
Methods, systems, and products for providing ring backs
Method and arrangement for controlling semiconductor component
  Randomly Featured Patents
Retractable enclosure
Hydrostatic release device
Carbamoyl esters that inhibit cholinesterase and release pharmacologically active agents
Fuel cell
Timepiece comprising a flat display device exposed through an opening in a case
Soybean variety A1024198
Grip for sanitary faucet
Camera with rotating optical displacement unit
Container for food and beverage
Game