Resources Contact Us Home
Emergency air system

Image Number 3 for United States Patent #6035891.

The present invention is an improved system and apparatus for providing emergency breathing air upon the failure or disconnect of a primary air source in a hostile environment. The invention comprises a compressed air source interconnected with a primary pressurized system which automatically engages when the primary air system falls below a predefined pressure range and isolates the secondary system from the primary system.

  Recently Added Patents
Automated dynamic differential data processing
Method for transmitting an electronic short message to multiple receivers
Hedge shear
Array substrate including thin film transistor and method of fabricating the same
Maize hybrid X95C382
Semiconductor chip, stack module, and memory card
Support for a portable electronic device
  Randomly Featured Patents
Waveguide interface adapter and method of manufacture
Light gun
Pharmaceutical compositions of 5-substituted uracil compounds
Probe having a power detector for use with microwave or millimeter wave device
Admixture for producing cementitious compositions having good fluidity and high early compressive strength
Plastic pipe fitting
Method and apparatus for detecting an inadequate gas supply for a plasma cutter
Contact assembly
Vacuum cleaner canister base connector
Ignition terminal apparatus and method for forming a temperature-resistant insulating housing