Patents by Inventor William B. McAnally, Jr.

William B. McAnally, Jr. 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).

  • Mechanical seal incorporating a pusher ring for safe and easy assembly and repair
    Patent number: 6231048
    Abstract: An improved mechanical seal incorporating a pusher ring to hold the integral parts of the seal together, in lieu of a typical retaining ring and snap ring aligning and compressing the gland plate. The improvement consists of a pusher ring, fixedly attached to the seal body gland face with cap screws, which retains the gland plate, allowing for easy and safe repair and assembling.
    Type: Grant
    Filed: June 7, 1999
    Date of Patent: May 15, 2001
    Inventor: William B. McAnally, Jr.