Patents by Inventor POWER ASSOCIATES INTERNATIONAL, INC.

POWER ASSOCIATES INTERNATIONAL, INC. 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).

  • Pig Receiver Assembly
    Publication number: 20130087213
    Abstract: A pig receiver and method retrieve pigs in pipeline pigging operations. In one embodiment, a pig receiver includes a pig receiver unit. The pig receiver also includes a pig gate valve assembly disposed on the pig receiving unit. The pig gate valve assembly includes a gate valve. The pig gate valve assembly also includes a first actuator and a second actuator. The pig gate valve assembly further includes a cylinder guide. In addition, the pig gate valve assembly includes a tie bar. Actuation of the tie bar actuates the gate valve. An end of the tie bar is attached to the first actuator, and an opposing end of the tie bar is attached to the second actuator.
    Type: Application
    Filed: November 29, 2012
    Publication date: April 11, 2013
    Applicant: POWER ASSOCIATES INTERNATIONAL, INC.
    Inventor: POWER ASSOCIATES INTERNATIONAL, INC.