Patents by Inventor Xuong Luong Nghiem

Xuong Luong Nghiem 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).

  • Pressing device having a control device adapted to control the pressing device in accordance with a servocontrol system of the control device
    Patent number: 6035775
    Abstract: A pressing device 1 for joining workpieces 44, 45 has a pressing tool 3 and a motorized drive 5 for actuation of the pressing tool 3 over a pressing distance, as well as a control device 26 which has a drive control device 62 with an output control device 67 as actuator for influencing the drive 5, such that at least one setpoint profile is retained as a command variable according to which a manipulated variable, corresponding to the setpoint profile, is generated for influencing the output control device 67. The output control device 67 and the setpoint profile 79 or profiles are part of a servocontrol system.
    Type: Grant
    Filed: February 20, 1998
    Date of Patent: March 14, 2000
    Assignee: Novopres GmbH Pressen und Presswerkzeuge & Co. KG
    Inventor: Xuong Luong Nghiem