VANDERWOUDE, BRIAN J.,HENNIGES, BRUCE D.,HUYSER, RICHARD F.,PROULX, MARSHALL K.,SCLAFANI, ADAM C.,BOYLE, DANIEL G.,TAGUE, CHRISTOPHER M.,STRATTON, DENNIS A.
申请号：
CA2602821
公开号：
CA2602821C
申请日:
2006.03.24
申请国别(地区):
CA
年份:
2014
代理人:
摘要：
A personal protection system is mountable to a user for distributing air tothe user includes a shell providing structure. A fan module is supported bythe shell for generating a flow of air. Cushioning is provided between the fanmodule and the shell to reduce vibrations and noise. The fan module includes afan with blades having an airfoil shape for added noise reduction. An air flowchannel is in fluid communication with the fan module for routing the flow ofair. A pair of nozzle tips are in fluid communication with the air flowchannel and are rotatably adjustable to allow directional adjustment of theflow of air toward a neck of the user. The personal protection system alsoincludes a face shield with multiple removable layers which are sterilized asa unit using gamma radiation.
