Patents by Inventor Waldemar E. Kmentt

Waldemar E. Kmentt 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).

  • Parison transfer device
    Patent number: 4011039
    Abstract: A carriage, including a parison holding device, is mounted for movement between the oven and the mold to transfer a parison therebetween. A power actuated device such as a piston and cylinder unit has an actuated element connected to the carriage through a displacement multiplication arrangement so that the carriage moves a greater distance then the actuated element, thereby increasing the displacement of and reducing the acceleration forces on the carriage relative to the actuated element.
    Type: Grant
    Filed: April 7, 1975
    Date of Patent: March 8, 1977
    Assignee: Beloit Corporation
    Inventors: David C. Oas, Waldemar E. Kmentt