Patents by Inventor Juan Pedro Trevino

Juan Pedro Trevino 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).

  • Failsafe system and method for reducing load in a hydraulic cylinder
    Patent number: 9945401
    Abstract: A mechanism to reduce load of a hydraulic cylinder having a body, a stem movable within the body, and a piston rod connected to the stem. The mechanism includes a mechanism body attached to the body and defining a recess, and a retainer attached to the mechanism adjacent the opening of the recess so that the retainer substantially fills the opening of the recess, and having an aperture that receives an end of the piston rod. The mechanism further includes a cap attached to the piston rod of the hydraulic cylinder within the recess, the cap having a diameter greater than the diameter of the aperture in the retainer, and a spring connected to the cap at a first end and to the retainer at a second end so that as the piston rod moves relative to the failsafe mechanism body, to reduce load transfer between the piston rod and the cylinder body.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: April 17, 2018
    Assignee: HYDRIL USA DISTRIBUTION, LLC
    Inventors: Joseph Edison Huseman, Eric Dale Larson, Jamie Clay Gamble, Wayne Harvey, Alexander McAuley, Juan Pedro Trevino
  • FAILSAFE SYSTEM AND METHOD FOR REDUCING LOAD IN A HYDRAULIC CYLINDER
    Publication number: 20170138377
    Abstract: A mechanism to reduce load of a hydraulic cylinder having a body, a stem movable within the body, and a piston rod connected to the stem. The mechanism includes a mechanism body attached to the body and defining a recess, and a retainer attached to the mechanism adjacent the opening of the recess so that the retainer substantially fills the opening of the recess, and having an aperture that receives an end of the piston rod. The mechanism further includes a cap attached to the piston rod of the hydraulic cylinder within the recess, the cap having a diameter greater than the diameter of the aperture in the retainer, and a spring connected to the cap at a first end and to the retainer at a second end so that as the piston rod moves relative to the failsafe mechanism body, to reduce load transfer between the piston rod and the cylinder body.
    Type: Application
    Filed: November 13, 2015
    Publication date: May 18, 2017
    Inventors: Joseph Edison Huseman, Eric Dale Larson, Jamie Clay Gamble, Wayne Harvey, Alexander McAuley, Juan Pedro Trevino