Patents by Inventor Christian G. Larsen

Christian G. Larsen 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).

  • In-line piggable wye fitting, apparatus and method
    Patent number: 8616074
    Abstract: A fitting for inserting a pig into a pipeline. The fitting comprises a cast body having a first end for connecting to a first end of a pipeline and a second end for connecting to a second end of the pipeline. The cast body further comprises a third end arranged at a predetermined angle to the first and second end of the cast body. A retractable guide within the cast body can be at least partially inserted into a run portion of the cast body for delivery or retrieval of the pig.
    Type: Grant
    Filed: October 19, 2010
    Date of Patent: December 31, 2013
    Assignee: Team Industrial Services, Inc.
    Inventors: John P. Kearns, Roel Delgado, Jr., Christian G. Larsen
  • In-Line Piggable Wye Fitting, Apparatus and Method
    Publication number: 20120090414
    Abstract: A fitting for inserting a pig into a pipeline. The fitting comprises a cast body having a first end for connecting to a first end of a pipeline and a second end for connecting to a second end of the pipeline. The cast body further comprises a third end arranged at a predetermined angle to the first and second end of the cast body. A retractable guide within the cast body can be at least partially inserted into a run portion of the cast body for delivery or retrieval of the pig.
    Type: Application
    Filed: October 19, 2010
    Publication date: April 19, 2012
    Inventors: John P. Kearns, Roel Delgado, JR., Christian G. Larsen