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Abrasive blade tip

  • US 5,551,840 A
  • Filed: 06/07/1995
  • Issued: 09/03/1996
  • Est. Priority Date: 12/08/1993
  • Status: Expired due to Term
First Claim
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1. A gas turbine engine blade having a convex surface, a concave surface, a leading edge, a trailing edge and a tip surface, said blade comprising an abrasive layer encompassing portions of the convex surface and the concave surface at corners where the tip surface intersects the leading edge and the trailing edge of the blade.

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