Manufacturing method

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United States of America Patent

PATENT NO 9914171
SERIAL NO

14873994

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides a method of forming a leading edge for an aerofoil component e.g. an aerofoil blade. The method comprises forming a pre-form having a precursor edge and processing said precursor edge to form the leading edge. The pre-form is formed using metal injection molding. The leading edge may have an elliptical profile.

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Patent Owner(s)

  • ROLLS-ROYCE DEUTSCHLAND LTD & CO KG;ROLLS-ROYCE PLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cameron, Mitchel Johnstone, GB 4 28
Heinrich, Roland Dahlewitz, DE 4 34
McLarnon, Iain Wemyss Bay, GB 1 0

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