Patents by Inventor Stephen Medgvesy

Stephen Medgvesy has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Locking arrangement for a machine part on a shaft
    Patent number: 4948288
    Abstract: The locking arrangement for the axle fixing of machine parts on shafts and axles as a pair of sleeves which can be telescopically threaded into each other. In addition, the internal clamping sleeve is threaded into an abutment with a stop ring provided in a groove of the shaft or axle. The locking arrangement avoids the need for threads on the shaft and leads to the simplified manufacturer of the shaft.
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: August 14, 1990
    Assignee: Sulzer Brothers Limited
    Inventor: Stephen Medgvesy
  • Turbomachine housing
    Patent number: 4701103
    Abstract: The pressure cover has a plurality of radially outwardly directed teeth while the housing has a corresponding plurality of inwardly directed teeth. The cover can be inserted past the housing teeth and then rotated to bring the teeth into alignment for closing off the housing. In addition, a flange ring is provided to seal a gap between the cover and housing and the sealing means are disposed between the flange ring and the cover and housing, respectively. The sealing means can be replaced without having to detach the cover.
    Type: Grant
    Filed: March 5, 1985
    Date of Patent: October 20, 1987
    Assignee: Sulzer Brothers Limited
    Inventor: Stephen Medgvesy