Patents by Inventor Tore Hansen-Tangen

Tore Hansen-Tangen 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: 20120275883
    Abstract: A method of preparing a dry bulk carrier for sand transportation and fluidized unloading including disposing within a utility hold, fluidizing pipes having inflow openings and also a slurry inlet for fluidized sand, wherein the method further includes disposing a slurry pump connected between a slurry inlet and an unloading pipe, and where the slurry pump is placed in a hold adjacent to the utility hold.
    Type: Application
    Filed: September 2, 2010
    Publication date: November 1, 2012
    Inventor: Tore Hansen-Tangen
  • Publication number: 20120237303
    Abstract: A device of a bulk ship for sand transport and fluidized unloading, wherein an unloading pipe communicates with at least one of the holds of the bulk ship, and wherein the unloading pipe is connected to a submerged pipe connector.
    Type: Application
    Filed: August 30, 2010
    Publication date: September 20, 2012
    Applicant: Viking Dredging AS
    Inventor: Tore Hansen-Tangen
  • Publication number: 20030194296
    Abstract: A method for loading and unloading of a solid substance having a high degree of water content from a cargo hold of a bulk carrier is disclosed. The degree of water content of the solid substance is such that a layer of liquid is formed above the solid substance. In accordance with the method, a predetermined volumetric ratio of solid substance and water is pumped out of the cargo hold by a pump that is seated on a float freely movable on the layer of liquid, at the same time as water is fed into the cargo hold at a volumetric rate substantially the same as the volumetric rate of water being pumped out.
    Type: Application
    Filed: May 12, 2003
    Publication date: October 16, 2003
    Applicant: PEVATEC AS
    Inventors: Per Vatne, Tore Hansen-Tangen
  • Patent number: 6575692
    Abstract: A method for loading and unloading of a solid substance having a high degree of water content from a cargo hold of a bulk carrier is disclosed. The degree of water content of the solid substance is such that a layer of liquid is formed above the solid substance. In accordance with the method, a predetermined volumetric ratio of solid substance and water is pumped out of the cargo hold by a pump that is seated on a float freely movable on the layer of liquid, at the same time as water is fed into the cargo hold at a volumetric rate substantially the same as the volumetric rate of water being pumped out.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: June 10, 2003
    Assignee: Pevatec AS
    Inventors: Per Vatne, Tore Hansen-Tangen
  • Publication number: 20020015621
    Abstract: A method for loading and unloading of solid substance (6) having high degree of water content of a bulk carrier (5) is disclosed. The bulk carrier (5) has one or more cargo holds (2) receiving the solid substance (6) and the solid substance (6) having such high degree of water content that a layer of liquid (7) is formed above the solid substance (6). The solid substance (6) is being discharged from each cargo hold (2) by means of a suitable pump (15) which is placed on a float (1) being freely moveable on the layer of liquid (7) in the cargo hold (2). The solid substance (6) and water are pumped out of the cargo hold (2) by a predetermined volumetric ratio and water is being fed into the cargo hold (2) by a volumetric rate which substantially correspond with the water rate that is being discharged.
    Type: Application
    Filed: June 25, 2001
    Publication date: February 7, 2002
    Inventors: Per Vatne, Tore Hansen-Tangen