AIRFOIL APPARATUS FOR A SYSTEM HAVING A CONTROLLED INTERNAL ENVIRONMENT
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Oct 17, 2016
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Oct 17, 2016
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Abstract
According to an aspect of the present disclosure, an airfoil apparatus is provided which minimizes entry of entrained air into a system having a controlled internal environment, such as a corona treatment system, such entrained air resulting from a high-speed web moving into the system. According to another aspect of the present disclosure, the airfoil apparatus is rotatable relative to the system so that the airfoil apparatus can be adjusted to changes in the web.
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