Patents by Inventor Jan Webjorn

Jan Webjorn 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).

  • Flanged member and a flange joint comprising flange members
    Patent number: 8313264
    Abstract: A flanged member (1), intended to be included as a component in a flanged joint, for installation in a pressure equipment device, and having a first flanged end (3) having a first end surface (10) intended to be assembled together with another end surface (4) of a flanged end (11) on another, second flanged member (2) constituting a second component in the flanged joint. The first end surface is slightly concave in the radial direction over at least a part of the extension thereof in the radial direction.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: November 20, 2012
    Assignee: Verax Engineering AB
    Inventor: Jan Webjorn
  • Flanged member comprising a first flanged end designed with a, in a radial direction, concave endsurface and a flange joint comprising flange members
    Publication number: 20050129457
    Abstract: A flanged member (1), intended to be included as a component in a flanged joint, for installation in a pressure equipment device, and having a first flanged end (3) having a first end surface (10) intended to be assembled together with another end surface (4) of a flanged end (11) on another, second flanged member (2) constituting a second component in the flanged joint. The first end surface is slightly concave in the radial direction over at least a part of the extension thereof in the radial direction.
    Type: Application
    Filed: December 20, 2002
    Publication date: June 16, 2005
    Inventor: Jan Webjorn