Patents by Inventor John Rolland

John Rolland 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).

  • Device for connecting a container wall with a pipe
    Patent number: 5667254
    Abstract: A device for connecting a container wall with a pipe which extends through the container wall. The device comprises a muff which is provided on the outside of the pipe. One end section of the muff is connected with the pipe and the container wall is connected with the muff at a point located at a distance from this end section. The one end section of the muff comprises a ring flange which is arranged for a sealing and releasable connection with a ring flange of the pipe.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: September 16, 1997
    Assignee: Kvaerner Moss Technology a.s.
    Inventor: John Rolland