Resources Contact Us Home
Fuel cell fuel control system

Image Number 4 for United States Patent #4098960.

A fuel cell fuel control system is presented in which the fuel processor is isolated from the fuel cell by means of a demand valve. The fuel processor operates at an elevated pressure with the supply of fuel forming constituents being constantly monitored in proportion to the demand based on the pressure downstream of the demand valve and the temperature in the hydrogen reformer.

  Recently Added Patents
Liquid formulations of carboxamide arthropodicides
Fabrication of thin pellicle beam splitters
Circuitry for measuring and compensating phase and amplitude differences in NDT/NDI operation
Light emitting device
Parallel power inverter motor drive system
System and method for access of user accounts on remote servers
Digital photographing apparatus
  Randomly Featured Patents
Storage and retrieval system
Golf bag top divider
Combined bottle opener, can opener, and corkscrew brace
Computer power down upon emergency network notification
Semiconductor device
Constant delay logic circuits and methods
Expressed ligand--vascular intercellular signalling molecule
Human glycoprotein
Process for coating a workpiece with a lubricant
Folding chair