Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Disk drive with a subset of sectors with reduced write-to-read gap
Carbon blacks having low PAH amounts and methods of making same
Separate matching models based on type of phone associated with a caller
Methods of packaging imager devices and optics modules, and resulting assemblies
Self-service channel marketplace
Image decolorizing device
Managing job execution
  Randomly Featured Patents
Manually actuated dispensers and kit for roomlight processing of black-and-white photographic elements
Aluminum nitride ceramic, semiconductor manufacturing member, and manufacturing method for aluminum nitride ceramic
Methods and interfaces for telephone book indexing
Method for the management of an automatic branch exchange with the creation of a table of users, and corresponding automatic branch exchange
Preemptive analgesic agent and methods of use
Side curtain assembly including fill tube
Digital circuit for performing multicycle addressing in a digital memory
Method and apparatus for head gimbal assembly testing
Vaporous gasoline aspiration system and fuming tank
Inhibitor of stem cell proliferation and uses thereof