Patents Assigned to Groupe Europeen pour la Technique des Turbines a Vapeur G.E.T.T. S.A.
  • Turbine rotor
    Patent number: 4083655
    Abstract: A turbine rotor having twisted blades, are, in the vicinity of their radiy outer portions integrally connected with each other to prevent any rotation in either direction of one blade in relation to its neighboring blades. The blades are prestressed during assembly by being un-twisted through an angle which is less than or equal to and in the same direction as the angle through which said blades would be un-twisted during rotation if they were free to rotate in relation to each other.
    Type: Grant
    Filed: December 16, 1976
    Date of Patent: April 11, 1978
    Assignee: Groupe Europeen pour la Technique des Turbines a Vapeur G.E.T.T. S.A.
    Inventor: Robert Tempere
  • Fixing arrangement for a guide part of a fixed casing on a rotating machine
    Patent number: 4027998
    Abstract: A fixing arrangement for a guide part of a fixed casing on a rotating mace whose rotor is supported by a concrete beam, is characterized in that the guide part is fixed to a plate applied against a lateral wall of the beam and is integral with trusses sunk in the mass of the beam. The invention applies, more particularly, to steam turbine exhaust chambers.
    Type: Grant
    Filed: January 14, 1976
    Date of Patent: June 7, 1977
    Assignee: Groupe Europeen pour la Technique des Turbines a Vapeur G.E.T.T. S.A.
    Inventor: Rene Schwartz