4. Optics: measuring and testing
  5. Refraction testing
  6. Prism engaging specimen

Delmar H. Ellis

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Composite reinforcement of metallic airfoils

Fluid reaction surfaces (i.e. – impellers) – Specific blade structure – Laminated – embedded member or encased material
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Means for inducing vibration in an airfoil

Measuring and testing – Moisture content or absorption characteristic of material
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Method and apparatus for measuring deflection of rotating airfoi

Optics: measuring and testing – Refraction testing – Prism engaging specimen
Patent

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Profile ID: LFUS-PAI-P-1583020

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