Patents by Inventor Prashant Chavan

Prashant Chavan 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: 20220403936
    Abstract: A seal arrangement for a fluid valve includes: a first seal for sealing abutment against a pivotably adjustable valve body of the fluid valve; a second seal for sealing abutment against a valve housing of the fluid valve; and a separate, elastically deformable intermediate piece arranged between a first wall of the first seal and a second wall of the second seal. The intermediate piece has at least one axial section whose cross section has, in relation to the seal opening, a first, radially outer lateral surface and an opposite, second, radially inner lateral surface, and the radially outer lateral surface is at least sectionally concave, and the radially inner lateral surface is at least sectionally convex.
    Type: Application
    Filed: July 21, 2020
    Publication date: December 22, 2022
    Inventors: Prashant CHAVAN, Dmytro ROZPUTNIAK, Maik DELPHO
  • Patent number: 11255444
    Abstract: A seal arrangement for use in a fluid control valve includes: a first seal configured to sealingly abut against an actuatable valve body of the fluid control valve; a second seal configured to sealingly abut against a valve housing of the fluid control valve; and an elastically deformable intermediate spacer, arranged between the first seal and the second seal and configured to elastically space the first and second seals apart. At least in an installed state of the seal arrangement in the fluid control valve, the first seal and the second seal are joined to one another in positively locking fashion in an axial direction of the seal arrangement.
    Type: Grant
    Filed: March 6, 2019
    Date of Patent: February 22, 2022
    Assignee: Vitesco Technologies GmbH
    Inventors: Armin Seeger, Chunxiao Yan, Jörg Eissler, Klaus-Jürgen Lienig, Monika Ruhstorfer, Prashant Chavan
  • Publication number: 20210033200
    Abstract: A seal arrangement for use in a fluid control valve includes: a first seal configured to sealingly abut against an actuatable valve body of the fluid control valve; a second seal configured to sealingly abut against a valve housing of the fluid control valve; and an elastically deformable intermediate spacer, arranged between the first seal and the second seal and configured to elastically space the first and second seals apart. At least in an installed state of the seal arrangement in the fluid control valve, the first seal and the second seal are joined to one another in positively locking fashion in an axial direction of the seal arrangement.
    Type: Application
    Filed: March 6, 2019
    Publication date: February 4, 2021
    Inventors: Armin SEEGER, Chunxiao YAN, Jörg EISSLER, Klaus-Jürgen LIENIG, Monika RUHSTORFER, Prashant CHAVAN
  • Patent number: 10641220
    Abstract: A fluid drain off system for a fuel filter, the system comprising a float, movable together with a trigger device for a switch, such as a magnet, in response to the level of fluid contaminant, a switch arranged to be selectively triggered by the trigger device upon the fluid contaminant reaching a predetermined level, and a fluid passage configured to be selectively opened in response to the triggering of the switch to allow fluid contaminants to be drained from the filter.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: May 5, 2020
    Assignee: J. C. Bamford Excavators Limited
    Inventors: Anathan Rajagopalan, Atul Malode, Prashant Chavan, Mohammad Saifullah Khan, Chris Ward, Sanjeev Arora
  • Publication number: 20180209387
    Abstract: A fluid drain off system for a fuel filter, the system comprising a float, movable together with a trigger device for a switch, such as a magnet, in response to the level of fluid contaminant, a switch arranged to be selectively triggered by the trigger device upon the fluid contaminant reaching a predetermined level, and a fluid passage configured to be selectively opened in response to the triggering of the switch to allow fluid contaminants to be drained from the filter.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 26, 2018
    Applicant: J. C. Bamford Excavators Limited
    Inventors: Anathan Rajagopalan, Atul Malode, Prashant Chavan, Mohammad Saifullah Khan, Chris Ward, Sanjeev Arora