Patents by Inventor Jozef H.G. Mattheij

Jozef H.G. Mattheij 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).

  • Assembly of vane units
    Patent number: 11428106
    Abstract: A vane assembly includes a plurality of vane units and a connecting part. Each vane unit includes a base having a through-hole positioned between opposing longitudinal faces of the base. The connecting part includes a lacing bar that is insertable into and through the through-holes for coupling at least two adjacent vane units into the vane assembly. In the vane assembly the connecting part is arranged through the through holes of the plurality of vane units clamping the vane units on the lacing bar.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: August 30, 2022
    Assignee: SULZER MANAGEMENT AG
    Inventors: Jozef H. G. Mattheij, Twan Antonius Martinus Althuizen
  • Assembly of vane units
    Patent number: 11274561
    Abstract: A vane assembly includes a plurality of vane units and a connecting part. Each vane unit includes a base having a through-hole positioned between opposing longitudinal faces of the base. The connecting part includes a lacing bar that is insertable into and through the through-holes for coupling at least two adjacent vane units into the vane assembly. In the vane assembly the connecting part is arranged through the through holes of the plurality of vane units clamping the vane units on the lacing bar.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: March 15, 2022
    Assignee: SULZER MANAGEMENT AG
    Inventors: Jozef H. G. Mattheij, Twan Antonius Martinus Althuizen
  • ASSEMBLY OF VANE UNITS
    Publication number: 20200256199
    Abstract: A vane assembly includes a plurality of vane units and a connecting part. Each vane unit includes a base having a through-hole positioned between opposing longitudinal faces of the base. The connecting part includes a lacing bar that is insertable into and through the through-holes for coupling at least two adjacent vane units into the vane assembly. In the vane assembly the connecting part is arranged through the through holes of the plurality of vane units clamping the vane units on the lacing bar.
    Type: Application
    Filed: September 17, 2018
    Publication date: August 13, 2020
    Inventors: Jozef H.G. MATTHEIJ, Twan Antonius Martinus ALTHUIZEN
  • Cobalt alloy and method for its manufacture
    Publication number: 20110225823
    Abstract: A cobalt alloy is proposed, made up of at least 30% by weight cobalt, 0 to 20% by weight nickel, 5 to 30% by weight chromium, 0.4 to 2.5% by weight carbon and at least one carbide-forming metal which forms carbides with the carbon, wherein the atomic ratio in the alloy of the carbide-forming metal to the carbon amounts to at least 0.8, wherein the alloy can furthermore optionally contain one or more of the elements molybdenum, tungsten, aluminum, titanium, niobium, iron, silicon, manganese, vanadium, boron, zirconium and contaminants. The carbides are present in the alloy in the form of a finely dispersed phase without a preferred direction.
    Type: Application
    Filed: March 18, 2011
    Publication date: September 22, 2011
    Applicant: Sulzer Turbo Services Venlo B.V.
    Inventor: Jozef H.G. Mattheij