Patents by Inventor Kristian RØISLIEN

Kristian RØISLIEN 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: 11822031
    Abstract: The invention relates to a carrier (5) for transporting seismic nodes (9) to and from a sea floor (4), comprising an interior (8) for storing the nodes and a node transfer position (10) for transferring nodes (9) to and from the carrier (5); a support (14) for supporting the nodes (9) in a row (33) between the interior (8) of the carrier (5) and the node transfer position (10); and an endless driven belt or chain (11) with pushers (19) for pushing the row (33) of nodes (9). The invention also relates to a seismic node (9) adapted to use in the carrier (5). Further the invention relates to a method for loading seismic nodes (9) into the carrier (5), and a method for unloading seismic nodes (9) from the carrier (5).
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: November 21, 2023
    Assignee: MAGSEIS FAIRFIELD ASA
    Inventors: Nils Heieren, Kristian Røislien
  • Publication number: 20210190986
    Abstract: The invention relates to a carrier (5) for transporting seismic nodes (9) to and from a sea floor (4), comprising an interior (8) for storing the nodes and a node transfer position (10) for transferring nodes (9) to and from the carrier (5); a support (14) for supporting the nodes (9) in a row (33) between the interior (8) of the carrier (5) and the node transfer position (10); and an endless driven belt or chain (11) with pushers (19) for pushing the row (33) of nodes (9). The invention also relates to a seismic node (9) adapted to use in the carrier (5). Further the invention relates to a method for loading seismic nodes (9) into the carrier (5), and a method for unloading seismic nodes (9) from the carrier (5).
    Type: Application
    Filed: July 11, 2019
    Publication date: June 24, 2021
    Inventors: Nils HEIEREN, Kristian RØISLIEN