Patents by Inventor Chetan B.V.

Chetan B.V. 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).

  • Flat face male hydraulic coupling
    Patent number: 10612708
    Abstract: A flat face male hydraulic coupling includes: a body with a continuous passage having a first section with a first diameter and a second section diameter, the first diameter being smaller than the second diameter; a valve body assembly arranged movable in the continuous body, which valve body assembly includes a first valve portion and a second valve portion telescopically arranged around the first valve portion, the first valve portion being movable between a first, second, and third position, and the second valve portion being taken along by the first valve portion between the second and third positions; first sealing means sealing the first valve portion in the first position to a surface of the continuous passage; second sealing means sealing the second valve portion in the second position to the surface of the continuous passage; and third sealing means sealing the first valve portion to the second valve portion.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: April 7, 2020
    Assignee: EATON S.A.S.
    Inventor: Chetan B.V.
  • FLAT FACE MALE HYDRAULIC COUPLING
    Publication number: 20190390809
    Abstract: A flat face male hydraulic coupling includes: a body with a continuous passage having a first section with a first diameter and a second section diameter, the first diameter being smaller than the second diameter; a valve body assembly arranged movable in the continuous body, which valve body assembly includes a first valve portion and a second valve portion telescopically arranged around the first valve portion, the first valve portion being movable between a first, second, and third position, and the second valve portion being taken along by the first valve portion between the second and third positions; first sealing means sealing the first valve portion in the first position to a surface of the continuous passage; second sealing means sealing the second valve portion in the second position to the surface of the continuous passage; and third sealing means sealing the first valve portion to the second valve portion.
    Type: Application
    Filed: January 26, 2018
    Publication date: December 26, 2019
    Inventor: Chetan B.V.