Patents by Inventor Hyazinth Hennel

Hyazinth Hennel 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).

  • Shaft coupling assembly and method for coupling shafts
    Patent number: 9664235
    Abstract: The invention provides a coupling assembly for connecting two shafts. A first shaft includes an outward flange on one end thereof with a plurality of first holes extending through the outward flange around an axis of the first shaft. A second shaft is a hollow shaft including an inward flange on one end thereof with a plurality of second holes extending through the inward flange with same diameter of the first holes and aligning with the respective first holes. The coupling assembly includes: a coupling bolt with thread on a first end and a second end thereof, which is inserted in the first hole and the second hole. A first nut is engaged with the first end of the coupling bolt. A second nut engaged with the second end of the coupling bolt. An expansion sleeve is with its inner hole tapering from one end to another end thereof.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: May 30, 2017
    Assignee: ANSALDO ENERGIA SWITZERLAND AG
    Inventors: Josef Huster, Hyazinth Hennel
  • SHAFT COUPLING ASSEMBLY AND METHOD FOR COUPLING SHAFTS
    Publication number: 20150050079
    Abstract: The invention provides a coupling assembly for connecting two shafts. A first shaft includes an outward flange on one end thereof with a plurality of first holes extending through the outward flange around an axis of the first shaft. A second shaft is a hollow shaft including an inward flange on one end thereof with a plurality of second holes extending through the inward flange with same diameter of the first holes and aligning with the respective first holes. The coupling assembly includes: a coupling bolt with thread on a first end and a second end thereof, which is inserted in the first hole and the second hole. A first nut is engaged with the first end of the coupling bolt. A second nut engaged with the second end of the coupling bolt. An expansion sleeve is with its inner hole tapering from one end to another end thereof.
    Type: Application
    Filed: July 28, 2014
    Publication date: February 19, 2015
    Inventors: Josef Huster, Hyazinth Hennel