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Fluidized bed technology for security enhancement

  • US 20070008122A1
  • Filed: 07/08/2005
  • Published: 01/11/2007
  • Est. Priority Date: 07/08/2005
  • Status: Active Grant
First Claim
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1. A security system for inhibiting unauthorized entry by a third party, the system comprising:

  • a defined surface area extending from a location and adapted for movement of personnel to or from the location;

    a first enclosure disposed in the defined surface area, the first enclosure having an open perimeter substantially parallel and proximal to the defined surface area and a majority of the first enclosure being disposed below the defined surface area;

    a fluid bed configuration disposed in the first enclosure, the fluid bed configuration including a gas distribution piping array and a plurality of fluidizable granular solids in a surrounding relationship to the gas distribution piping array; and

    a fluidizing gas means fluidly connected to the gas distribution piping array.

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