Patents by Inventor FABIEN ARNAL

FABIEN ARNAL 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).

  • Centred butterfly valve
    Patent number: 11480251
    Abstract: Valve comprising a body (2), a centred butterfly (1), mounted with the ability to rotate inside the body (2) from an open position revealing the passage to a closed position covering said passage, and a seal (3) arranged inside a housing which is delimited by the seat and by a face, opposite the seat in the closed position, of the butterfly, the seat and the face converging towards the inside in the axial direction. The seal (3) moves freely in the housing.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: October 25, 2022
    Assignee: KSB SAS
    Inventor: Fabien Arnal
  • CENTRED BUTTERFLY VALVE
    Publication number: 20210164574
    Abstract: Valve comprising a body (2), a centred butterfly (1), mounted with the ability to rotate inside the body (2) from an open position revealing the passage to a closed position covering said passage, and a seal (3) arranged inside a housing which is delimited by the seat and by a face, opposite the seat in the closed position, of the butterfly, the seat and the face converging towards the inside in the axial direction. The seal (3) moves freely in the housing.
    Type: Application
    Filed: April 30, 2018
    Publication date: June 3, 2021
    Inventor: FABIEN ARNAL