Patents by Inventor Frank Stengrimsen

Frank Stengrimsen 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: 8226403
    Abstract: A method and a moulding plant for manufacturing a storage container for storage of nuclear radiation material, the container having an inner container part of a first thermoplastic material, an intermediate container part of radiation inhibiting material on the outside of the inner container part, and an outer container part of a second thermoplastic material moulded onto the outside of intermediate container part. First, second, third and fourth locations are present along a circular path.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: July 24, 2012
    Assignee: Nuclear Protection Products AS
    Inventor: Frank Stengrimsen
  • Publication number: 20110318441
    Abstract: A method and a moulding plant for manufacturing a storage container for storage of nuclear radiation material, the container having an inner container part of a first thermoplastic material, an intermediate container part of radiation inhibiting material on the outside of the inner container part, and an outer container part of a second thermoplastic material moulded onto the outside of intermediate container part. First, second, third and fourth locations are present along a circular path.
    Type: Application
    Filed: June 9, 2011
    Publication date: December 29, 2011
    Inventor: Frank STENGRIMSEN
  • Patent number: 7981344
    Abstract: A method and a molding plant for manufacturing a storage container for storage of nuclear radiation material, the container having an inner container part of a first thermoplastic material, an intermediate container part of radiation inhibiting material on the outside of the inner container part, and an outer container part of a second thermoplastic material molded onto the outside of intermediate container part. First, second, third and fourth locations are present along a circular path.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: July 19, 2011
    Assignee: Nuclear Protection Products AS
    Inventor: Frank Stengrimsen
  • Publication number: 20100230854
    Abstract: A method and a moulding plant for manufacturing a storage container for storage of nuclear radiation material, the container having an inner container part of a first thermoplastic material, an intermediate container part of radiation inhibiting material on the outside of the inner container part, and an outer container part of a second thermoplastic material moulded onto the outside of intermediate container part. First, second, third and fourth locations are present along a circular path.
    Type: Application
    Filed: April 23, 2009
    Publication date: September 16, 2010
    Inventor: Frank STENGRIMSEN
  • Patent number: 7741628
    Abstract: A long-term storage container (1) for storage of radioactive material to inhibit radioactive radiation therefrom to the outside of the container, the top of said container to be closed by a screw-on radioactive radiation inhibiting lid (7), said container having an integral inner container part (2; 34; 62; 62?) of a first material, e.g. plastic material, an integral outer container part (3; 43; 69) of a second material, e.g. plastic material, and radioactive radiation inhibiting material (4; 38; 68) in an inter-space between the walls and bottoms of said inner and outer container parts. To fill the inter-space an inter-space container part (4; 38; 68) is integrally moulded through injection or pressure moulding and then fitted onto the inner container part (2; 34; 62; 62?) to subsequently mould the outer container part (3; 43; 69) onto the outside of the inter-space container part (4; 38; 68). A specially made container lid (7) is provided.
    Type: Grant
    Filed: October 19, 2005
    Date of Patent: June 22, 2010
    Assignee: Nuclear Protection Products AS
    Inventor: Frank Stengrimsen
  • Publication number: 20080277602
    Abstract: A long-term storage container (1) for storage of radioactive material to inhibit radioactive radiation therefrom to the outside of the container, the top of said container to be closed by a screw-on radioactive radiation inhibiting lid (7), said container having an integral inner container part (2; 34; 62; 62?) of a first material, e.g. plastic material, an integral outer container part (3; 43; 69) of a second material, e.g. plastic material, and radioactive radiation inhibiting material (4; 38; 68) in an inter-space between the walls and bottoms of said inner and outer container parts. To fill the inter-space an inter-space container part (4; 38; 68) is integrally moulded through injection or pressure moulding and then fitted onto the inner container part (2; 34; 62; 62?) to subsequently mould the outer container part (3; 43; 69) onto the outside of the inter-space container part (4; 38; 68). A specially made container lid (7) is provided.
    Type: Application
    Filed: October 19, 2005
    Publication date: November 13, 2008
    Inventor: Frank Stengrimsen
  • Publication number: 20080179550
    Abstract: A method for manufacturing a long-term storage container for storage of radioactive material to inhibit radioactive radiation therefrom, said container having a bottom and upright wall extending therefrom, the top of said container to be closed by a screw-on radioactive radiation inhibiting lid, said container having an integral inner container part of plastic material with a bottom and upright wall, an integral outer container part of plastic material with a bottom and upright wall, and radioactive radiation inhibiting material in an inter space between the walls and bottoms of said inner and outer container parts. To fill the inter space an inter space container part is integrally molded through injection or pressure molding and then fitted to either the inner container part to subsequently mold the outer container part, or fitted inside the outer container part to subsequently mold the inner container part.
    Type: Application
    Filed: November 20, 2007
    Publication date: July 31, 2008
    Applicant: NUCLEAR PROTECTION PRODUCTS AS
    Inventor: Frank Stengrimsen
  • Patent number: 7354544
    Abstract: A method for manufacturing a long-term storage container for storage of radioactive material to inhibit radioactive radiation therefrom, said container having a bottom and upright wall extending therefrom, the top of said container to be closed by a screw-on radioactive radiation inhibiting lid, said container having an integral inner container part of plastic material with a bottom and upright wall, an integral outer container part of plastic material with a bottom and upright wall, and radioactive radiation inhibiting material in an inter space between the walls and bottoms of said inner and outer container parts. To fill the inter space an inter space container part is integrally molded through injection or pressure molding and then fitted to either the inner container part to subsequently mold the outer container part, or fitted inside the outer container part to subsequently mold the inner container part.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: April 8, 2008
    Assignee: Nuclear Protection Products AS
    Inventor: Frank Stengrimsen
  • Publication number: 20080079190
    Abstract: A method for manufacturing a long-term storage container for storage of radioactive material to inhibit radioactive radiation therefrom, said container having a bottom and upright wall extending therefrom, the top of said container to be closed by a screw-on radioactive radiation inhibiting lid, said container having an integral inner container part of plastic material with a bottom and upright wall, an integral outer container part of plastic material with a bottom and upright wall, and radioactive radiation inhibiting material in an inter space between the walls and bottoms of said inner and outer container parts. To fill the inter space an inter space container part is integrally moulded through injection or pressure moulding and then fitted to either the inner container part to subsequently mould the outer container part, or fitted inside the outer container part to subsequently mould the inner container part.
    Type: Application
    Filed: December 13, 2004
    Publication date: April 3, 2008
    Applicant: Nuclear Protection Products AS
    Inventor: Frank Stengrimsen
  • Publication number: 20070163200
    Abstract: A floor deck member (1; 30) for scaffolding (24), wherein the floor deck member at each end has a mounting area (2, 3; 33, 34) designed to rest on a scaffold beam (25; 26), and downwardly projecting supporting pieces (2?, 3?; 33?, 34?) at each end to limit movement of the floor deck member (1; 30) relative to opposing scaffold beams (25, 26) when these support the floor deck member. The floor deck member has a plurality of elongate reinforcing profiled members (4, 5, 6; 37, 38, 39) which are embedded in longitudinal ribs (7, 8, 9; 35, 35?, 35?) on the underside of the floor deck member, wherein support ribs (10, 11; 36, 36?) are arranged between adjacent ribs (7, 8, 9; 35, 35?, 35?).
    Type: Application
    Filed: November 9, 2004
    Publication date: July 19, 2007
    Inventors: Rolf Heggland, Frank Stengrimsen
  • Publication number: 20060013918
    Abstract: A method and an apparatus for manufacturing panel bodies of plastic material, wherein the plastic material is injected into a mould cavity (59) of a mould for the filtering thereof. After the injection of the plastic material, the cavity is caused to expand from a first volume (V1) to a second, larger volume (V2), whilst the plastic material expands, the plastic material having added thereto a drive means, e.g., a foaming agent or a blowing agent. The moulded panel body is then removed from the cavity of the mould. Prior to the injection of the plastic material, reinforcing material (60) may optionally be placed in the mould in recessed portions (60?) of the first volume of the mould cavity. This reinforcing material may be held up at some points by pushers (21) projecting up through the respective bottoms of said recessed portions (60?) until the recessed portions have been filled with plastic material to surround the reinforcing material.
    Type: Application
    Filed: October 20, 2003
    Publication date: January 19, 2006
    Applicant: PRIMEFLOOR AS
    Inventors: Frank Stengrimsen, Jan Spydevold