Patents by Inventor Jonathan Robert Hughes

Jonathan Robert Hughes 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).

  • Patent number: 11400392
    Abstract: A filter element (2) is disclosed which comprises a filtration media (4) and an end fitting (6) through which a sealing connection is made between the filter element and a housing (100) so that, when the sealing connection is made, the end fitting defines in part a flow path for fluid between the housing and the filter element. The end fitting includes an annular seal (36?) made from a compressible material which extends around the periphery of the filter element, and a support (30, 31, 32, 34) for the annular seal which can be expanded outwardly to cause the transverse dimension of the seal to increase so that the seal is urged into contact with an inner wall of a housing (100) in which the filter element is located.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: August 2, 2022
    Assignee: Parker Hannifin Manufacturing (UK) Ltd.
    Inventors: Phillip Robert Core, Jonathan Robert Hughes
  • Publication number: 20190329161
    Abstract: A filter element (2) is disclosed which comprises a filtration media (4) and an end fitting (6) through which a sealing connection is made between the filter element and a housing (100) so that, when the sealing connection is made, the end fitting defines in part a flow path for fluid between the housing and the filter element. The end fitting includes an annular seal (36?) made from a compressible material which extends around the periphery of the filter element, and a support (30, 31, 32, 34) for the annular seal which can be expanded outwardly to cause the transverse dimension of the seal to increase so that the seal is urged into contact with an inner wall of a housing (100) in which the filter element is located.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 31, 2019
    Applicant: Parker Hannifin Manufacturing (UK) Ltd.
    Inventors: Phillip Robert Core, Jonathan Robert Hughes