Patents by Inventor Manfred Rubruck

Manfred Rubruck 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).

  • Control arrangement for a roll carrier
    Patent number: 4278213
    Abstract: A control arrangement for a roll carrier in which the speed control is continuously optimized by a computer taking into account the moment of inertia of the roll. The computer responds to an initial value of the moment of inertia which is determined during acceleration of a new roll and from the instantaneous radius of the winding, providing a signal for regulating the gain of a speed controller connected to the drive for a roll on the carrier.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: July 14, 1981
    Assignee: Siemens Aktiengesellschaft
    Inventor: Manfred Rubruck
  • Method for controlling the on-the-fly splicing of a web from a second roll to a web running off a first roll
    Patent number: 4077580
    Abstract: A method for controlling the on-the-fly splicing of a web wound on a first roll to a web wound on a second roll, wherein the first roll is being unwound and the second roll is set in rotation.
    Type: Grant
    Filed: January 13, 1977
    Date of Patent: March 7, 1978
    Assignee: Siemens Aktiengesellschaft
    Inventors: Rainer Lang, Horst Matthiesen, Manfred Rubruck