Patents by Inventor Manjunatha M. CHANDRASHEKAR

Manjunatha M. CHANDRASHEKAR 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).

  • Reciprocating compressor with a jacket around the piston rod
    Patent number: 12078164
    Abstract: The reciprocating compressor has a cylinder with a compression chamber where a piston can slide between a crank-side position and a head-side position; a piston rod is mechanically connected to the piston and during operation of the compressor, slides in a hole of the compression chamber; there is a small gap between the hole and the piston rod; in order to avoid leakage from this gap a jacket is arranged around the piston rod and is sealed on one side to the piston and on the other side to the cylinder at the gap.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: September 3, 2024
    Assignee: Nuovo Pignone Technologie SRL
    Inventor: Manjunatha M. Chandrashekar
  • RECIPROCATING COMPRESSOR WITH A JACKET AROUND THE PISTON ROD
    Publication number: 20230151809
    Abstract: The reciprocating compressor has a cylinder with a compression chamber where a piston can slide between a crank-side position and a head-side position; a piston rod is mechanically connected to the piston and during operation of the compressor, slides in a hole of the compression chamber; there is a small gap between the hole and the piston rod; in order to avoid leakage from this gap a jacket is arranged around the piston rod and is sealed on one side to the piston and on the other side to the cylinder at the gap.
    Type: Application
    Filed: April 23, 2021
    Publication date: May 18, 2023
    Inventor: Manjunatha M. CHANDRASHEKAR