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










Image Number 13 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
Method and apparatus for providing contention-based resource zones in a wireless network
Image forming apparatus, control method and computer-readable medium for stopping a print job during printing by a printer
(4946
Visual processing apparatus and visual processing method
Sensor coating
Variety corn line NPAA2720
Method and a system for registering a 3D pre-acquired image coordinates system with a medical positioning system coordinate system and with a 2D image coordinate system
  Randomly Featured Patents
Resilient polyurethane elastomer
Bundle squaring machine
Optical fiber waveguide connector system
Double pocket easel envelope
Multipurpose combination tool
Printing and thermal activation method and device for a heat-sensitive adhesive sheet
Toothpick dispenser
Hydraulic exercise apparatus having a main cylinder and a displacement cylinder
Fluid pressure discharge safety system
Continuous field control of series wound motors