Resources Contact Us Home
System for automatically changing fuel passages

Image Number 6 for United States Patent #7404388.

The present invention provides a system which can automatically switch passages of a fuel supply line and a fuel return line when the pressure in a fuel return line becomes higher than a predetermined pressure. Even when the fuel supply and return lines are incorrectly connected, the present system can prevent the problem of damage to a fuel supply system and fuel leakage which may be caused by an increased fuel pressure.

  Recently Added Patents
Utility knife
Method for radiation sterilization of medical devices
Wine bottle
Electronic device
Charging member, electrophotographic apparatus, and process cartridge
Method for enhanced subsurface electromagnetic sensitivity
Method and system for quantifying viewer awareness of advertising images in a video source
  Randomly Featured Patents
Remote sensor apparatus and method
Real-time simulation of a point system having textured areas as viewed by a moving observer
Spring clip and molding form utilizing same
Stimulator for hair or skin
High-torque/acceleration stabilized sensor platform
Method for the determination of the wall friction profile along pipes by pressure transients measurements
Biaxial concrete masonry casting apparatus
Pinned type connector means for lattice space structures
Ring shank
Method and apparatus for a double width load using a single width load port