Resources Contact Us Home
Browse by Category: Main > Engineering
Class Information
Number: 137/481
Name: Fluid handling > Line condition change responsive valves > Combustion engine induction type > With manual modifier
Description: Apparatus which includes a manual means which modifies the action of the valve responsive to the flow of fluid.

Patents under this class:

Patent Number Title Of Patent Date Issued
4291660 Recycling exhaust fumes valve Sep. 29, 1981

  Recently Added Patents
Device for accurately measuring concentration of component in blood and control method of the device
Magnetoresistive shield with coupled lateral magnet bias
Dual use photovoltaic system
Magnetic reading and writing device
Method for driving electrophoretic display device, electrophoretic display device, and electronic device
Information processing apparatus and update information obtainment method
  Randomly Featured Patents
Network service provider architecture in communications network
Energy expenditure garment
Oscillator for a flat loudspeaker, flat loudspeaker and vehicle
Method of thermo-styling hair
Navigation device, method, and program
Image forming apparatus and suction type platen used in the same
Selective personality negotiation during session negotiation
Process for the preparation of 2,3-dibromopropionyl chloride
Control system
Wireless interaction with memory associated with a replaceable module for office equipment