Patents by Inventor Siegried Morhenne

Siegried Morhenne 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).

  • Heating apparatus for heating an advancing yarn
    Patent number: 5628176
    Abstract: A yarn heating apparatus for use in a yarn false twisting machine, which has an axial channel in which the yarn advances along a zigzagged path. To guide the yarn in the axial channel, yarn guides are provided, which are shaped as spaced apart protuberances on two metal strips. The metal strips are supported in contact with the side walls of the axial channel.
    Type: Grant
    Filed: March 8, 1996
    Date of Patent: May 13, 1997
    Assignee: Barmag AG
    Inventors: Siegried Morhenne, Peter Berger