×

Axial-flow thermal turbomachine

  • US 7,037,079 B2
  • Filed: 03/25/2004
  • Issued: 05/02/2006
  • Est. Priority Date: 03/26/2003
  • Status: Expired due to Term
First Claim
Patent Images

1. An axial-flow thermal turbomachine comprising:

  • a rotor made from a metallic material with a first density (D1);

    a circumferential groove; and

    rotor blades and intermediate pieces alternatingly mounted in the circumferential groove;

    wherein said intermediate pieces comprise a material with a second density (D2) lower than the first density (D1).

View all claims
  • 3 Assignments
Timeline View
Assignment View
    ×
    ×