Patents by Inventor Eduardo Salloum

Eduardo Salloum 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).

  • Oilfield stuffing box
    Patent number: 7926559
    Abstract: A stuffing box (10) is provided for sealing with a rotating rod string (20) extending into a well for powering a pump (22). A sleeve (30) is rotated within the stuffing box housing (24) and receives the sucker rod therein, while one or more bearings (34, 36) guide rotation of the sleeve. A plurality of static seals (50) seal between the sleeve and the sucker rod, while a plurality of dynamic seals (40) seal between the sleeve and the stuffing box housing.
    Type: Grant
    Filed: March 30, 2009
    Date of Patent: April 19, 2011
    Assignee: Robbins & Myers Energy Systems L.P.
    Inventor: Eduardo Salloum
  • Oilfield Stuffing Box
    Publication number: 20100243233
    Abstract: A stuffing box (10) is provided for sealing with a rotating rod string (20) extending into a well for powering a pump (22). A sleeve (30) is rotated within the stuffing box housing (24) and receives the sucker rod therein, while one or more bearings (34, 36) guide rotation of the sleeve. A plurality of static seals (50) seal between the sleeve and the sucker rod, while a plurality of dynamic seals (40) seal between the sleeve and the stuffing box housing.
    Type: Application
    Filed: March 30, 2009
    Publication date: September 30, 2010
    Inventor: Eduardo Salloum