Patents by Inventor Arnfinn Saervoll

Arnfinn Saervoll 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: 20230399203
    Abstract: The present invention provides a device for lifting formwork members, the device comprising an elongate horizontal element comprising a first and a second end and at least a first and a second attachment point for attaching a lifting device, wherein horizontal element at its first end comprises a weight element and a vertical element provided in the second end of the horizontal member, wherein the vertical member comprises than the upper and lower ends and projects downwardly from the horizontal member and a hook body provided in the lower end of the vertical member, the hook member projecting a distance from the first end of the horizontal member so that a point of attachment is centered between the first and second attachment points.
    Type: Application
    Filed: October 21, 2021
    Publication date: December 14, 2023
    Inventor: Arnfinn Særvoll
  • Publication number: 20210395969
    Abstract: A ground-anchored foundation for a mobile flood protection arrangement is provided, wherein the ground-anchored foundation comprises at least one bottom anchor cylinder, wherein the at least one cylinder is attached to a plate, the plate being centered to the at least one cylinder, wherein the plate comprises a mounting hole adapted for pivotally attaching a receiver part to the mobile flood protection arrangement.
    Type: Application
    Filed: November 6, 2019
    Publication date: December 23, 2021
    Inventor: Arnfinn SÆRVOLL
  • Patent number: 6322043
    Abstract: Formwork system for concrete casting, comprising formwork units built up of modular panels, horizontal and vertical brace rows, where horizontal channel profiles (3) are fastened to the formwork skin (4) with a constant spacing, vertical profiles (2) are resting against the horizontal channel profiles (3), horizontal flange profiles or flange pads (1) which span over four, six and so on, modules, are arranged outside the vertical profiles (2), braces are led through brace holes in the skin (4) in the three profiles (1, 2, 3) in both the formwork sides, the horizontal flange pads (1) extend over at least three vertical profiles (2), and the panels are arranged horizontally or vertically as a whole number of modules.
    Type: Grant
    Filed: August 9, 1999
    Date of Patent: November 27, 2001
    Inventor: Arnfinn Saervoll
  • Patent number: 5125618
    Abstract: Formwork structure for erecting continuous surfaces on one or both sides of a casting cavity. A formwork member with a plurality of openings defines the surface of the casting cavity. Form stays (32) extend through the openings in the formwork member surface into the casting cavity. Formwork stiffening members are located adjacent to the formwork member surface outside the casting cavity. The formwork members are arranged to define longitudinal and transversal mutually crossing channels with openings for receiving the form stays. The formwork members define the walls and base of the channels, which open outwardly away from the casting cavity. Side plates are connected to the formwork members at the edge of the formwork structure to create substantially rectangular structures. A rod-shaped connecting member is used to join adjacent sections of formwork structure. Arm crosses with a central opening for receiving the form stays are located in the crossing channels.
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: June 30, 1992
    Inventor: Arnfinn Saervoll