Personal protection system including a helmet and a hood, the helmet including a ventilation system that blows air on the neck of the wearer
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United States of America Patent
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Jul 13, 2010
Grant Date -
Sep 28, 2006
app pub date -
Mar 24, 2006
filing date -
Mar 24, 2005
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A personal protection system is mountable to a user for distributing air to the user includes a shell providing structure. A fan module is supported by the shell for generating a flow of air. Cushioning is provided between the fan module and the shell to reduce vibrations and noise. The fan module includes a fan with blades having an airfoil shape for added noise reduction. An air flow channel is in fluid communication with the fan module for routing the flow of air. A pair of nozzle tips are in fluid communication with the air flow channel and are rotatably adjustable to allow directional adjustment of the flow of air toward a neck of the user. The personal protection system also includes a face shield with multiple removable layers which are sterilized as a unit using gamma radiation.
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Family
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