Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Engineering
Class Information
Number: 137/484
Name: Fluid handling > Line condition change responsive valves > Combustion engine induction type > Unbalanced pivoted valve (e.g., unbalanced butterfly type)
Description: Apparatus in which a biased valve having at least a flat center area is mounted in the fluid flow path and moves about a pivot located between its edges, said valve having a dynamic unbalance to fluid flow causing a torque which proportionally governs the position of the valve.










Patents under this class:

Patent Number Title Of Patent Date Issued
6823785 Printing unit Nov. 30, 2004











 
 
  Recently Added Patents
Multilayered ceramic electronic component and fabrication method thereof
Quantifying the risks of applications for mobile devices
Imaging apparatus having selection unit to select focus detection areas
Pharmaceutical compositions of paclitaxel, paclitaxel analogs or paclitaxel conjugates and related methods of preparation and use
DNA promoters and anthrax vaccines
Automated gate system
Repeating frame battery with joining of cell tabs via welded-on male and female slip-fit connectors
  Randomly Featured Patents
Easy opening carton for frozen comestible
Self-diagnostic accelerometer with symmetric proof-mass and its preparation method
Air blasting devices for plumbing purposes to clean, clear, unclog, or unstop drains or pipes
Dual chamber nursing bottle
Carrier-recovery circuit
Read- and write-access control circuits for decryption-key memories on programmable logic devices
Multi-section telescopic boom
Treating degenerative disc disease through transplantion of extracellular nucleus pulposus matrix and autograft nucleus pulposus cells
Eyewear in combination with a visor
Fuel injection pump for internal combustion engines