Patents by Inventor Sandeep Manohar BIRJE

Sandeep Manohar BIRJE 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).

  • Publication number: 20200370571
    Abstract: A hydraulic cylinder may include a cylindrical body, a first piston rod coupled with a first end of the body, and a second piston rod coupled with a second end of the body. The first piston rod may include a cavity with an inner diameter, and the second piston rod may have an outer diameter that is smaller than the inner diameter of the cavity. The hydraulic cylinder is adjustable from a closed position, in which a length of the first piston rod is housed inside the body and a length of the second piston rod is housed inside the cavity of the first piston rod, to an extended position, in which the first piston rod extends through the first end of the body and the second piston rod extends through the second end of the body.
    Type: Application
    Filed: June 5, 2020
    Publication date: November 26, 2020
    Applicant: EATON INTELLIGENT POWER LIMITED
    Inventor: Sandeep Manohar BIRJE
  • Patent number: 10677271
    Abstract: A hydraulic cylinder may include a cylindrical body, a first piston rod coupled with a first end of the body, and a second piston rod coupled with a second end of the body. The first piston rod may include a cavity with an inner diameter, and the second piston rod may have an outer diameter that is smaller than the inner diameter of the cavity. The hydraulic cylinder is adjustable from a closed position, in which a length of the first piston rod is housed inside the body and a length of the second piston rod is housed inside the cavity of the first piston rod, to an extended position, in which the first piston rod extends through the first end of the body and the second piston rod extends through the second end of the body.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: June 9, 2020
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventor: Sandeep Manohar Birje
  • Patent number: 10138912
    Abstract: Reciprocally moving an output rod mounted to a force transfer member includes applying hydraulic pressure to a first piston and cylinder device to operate the first piston and cylinder device in compression to move the force transfer member in a first direction; applying hydraulic pressure to a second piston and cylinder device to operate the second piston and cylinder device in compression to move the force transfer member in an opposite second direction; refraining from applying tension to the second piston and cylinder device while applying hydraulic pressure to the first piston and cylinder device; and refraining from applying tension to the first piston and cylinder device while applying hydraulic pressure to the second piston and cylinder device.
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: November 27, 2018
    Assignee: Eaton Intelligent Power Limited
    Inventors: Chang-Chun Tsai, Sandeep Manohar Birje, Peter Megens
  • Publication number: 20180156248
    Abstract: A hydraulic cylinder may include a cylindrical body, a first piston rod coupled with a first end of the body, and a second piston rod coupled with a second end of the body. The first piston rod may include a cavity with an inner diameter, and the second piston rod may have an outer diameter that is smaller than the inner diameter of the cavity. The hydraulic cylinder is adjustable from a closed position, in which a length of the first piston rod is housed inside the body and a length of the second piston rod is housed inside the cavity of the first piston rod, to an extended position, in which the first piston rod extends through the first end of the body and the second piston rod extends through the second end of the body.
    Type: Application
    Filed: December 4, 2017
    Publication date: June 7, 2018
    Inventor: Sandeep Manohar BIRJE
  • Patent number: 9624773
    Abstract: An actuation mechanism for an electromagnetic switch for a hydraulic cylinder includes a housing adapted to be inserted into a cylinder head. A rod is slidably engaged in the housing and is adapted to move between a first position and a second position. A biasing element, which may be located inside or outside of the housing biases the rod into the first position.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: April 18, 2017
    Assignee: EATON CORPORATION
    Inventors: Sandeep Manohar Birje, Bilal Bhopal Said
  • Publication number: 20160273556
    Abstract: Reciprocally moving an output rod mounted to a force transfer member includes applying hydraulic pressure to a first piston and cylinder device to operate the first piston and cylinder device in compression to move the force transfer member in a first direction; applying hydraulic pressure to a second piston and cylinder device to operate the second piston and cylinder device in compression to move the force transfer member in an opposite second direction; refraining from applying tension to the second piston and cylinder device while applying hydraulic pressure to the first piston and cylinder device; and refraining from applying tension to the first piston and cylinder device while applying hydraulic pressure to the second piston and cylinder device.
    Type: Application
    Filed: November 5, 2014
    Publication date: September 22, 2016
    Inventors: Chang-Chun TSAI, Sandeep Manohar BIRJE, Peter MEGENS