Patents by Inventor Ron L. Baumgarner

Ron L. Baumgarner 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 sealing and alignment assembly for a pump assembly
    Patent number: 5494417
    Abstract: An improved pump assembly having a housing assembly, a motor assembly and a pump, the housing assembly having a motor mounting plate supporting the motor assembly and the pump. The motor assembly has a motor with a rotatable shaft extending through a shaft aperture in the motor mounting plate to operatively connect to an impeller of the pump. The motor assembly includes a shaft sealing and alignment assembly which provides precise alignment and sealing of the rotatable shaft by a shaft seal mount and a shaft seal disposed in a precisely configured shaft seal bore therein. The shaft seal mount attaches to the motor and has its distal end disposed in the shaft aperture of the motor mounting plate.
    Type: Grant
    Filed: August 3, 1994
    Date of Patent: February 27, 1996
    Assignee: Little Giant Pump Company
    Inventors: Lee W. Davis, Randy W. Karbs, Ron L. Baumgarner