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Method for producing profiled parts by grinding and a turbomachine blade produced thereby

  • US 5,330,326 A
  • Filed: 01/29/1993
  • Issued: 07/19/1994
  • Est. Priority Date: 05/04/1987
  • Status: Expired due to Fees
First Claim
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1. Intermediate product for a turbomachine blade, comprising:

  • a) an elongated metal block having an original cross section and a length of from 5 to 30% greater than the length of the blade to be produced;

    b) a suction side contour, a root contour and a top contour of the blade at least partly ground into said metal block, and remaining pieces having the original cross section of the metal block protruding from both said root and said top contours; and

    c) said root contour and said top contour having lengthwise dimensions slightly exceeding actual dimensions to be produced.

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