Patents by Inventor Kurt Ljungbeck

Kurt Ljungbeck 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: 20080315456
    Abstract: A process for the manufacturing of a valve (1) having a rigid carrying body member (2) and a gasket member (3). The gasket member (3) is moulded through means of injection moulding in an elastic thermoplastic material by means of a gasket mould. Said gasket member (3) is then arranged in a body member mould, said body member mould being intended for moulding the carrying body member (2). A thermoplastic material is injected into said body member mould thereby mechanically integrating said gasket member (3) with said carrying body member (2).
    Type: Application
    Filed: August 17, 2006
    Publication date: December 25, 2008
    Applicant: ARCA SYSTEMS INTERNATIONAL AB
    Inventors: Kurt Ljungbeck, Andres Knutsson
  • Patent number: 7287661
    Abstract: Collapsible bulk container (1) which includes a carrying base member (2) provided with skids (20), collapsible side walls (3) and a removable lid (5). The side walls (3) are moveably attached to the base member. The lid (5) is provided with an outer rim (51) and an inner rim (52). Two first opposite side walls (31 and 32 respectively) are provided with coupling means (35) protruding perpendicularly from the outside face of said first side walls (31 and 32 respectively) and being arranged adjacent to the vertical edges of said first side walls (31 and 32 respectively). Two opposite second side walls (33 and 34 respectively) are provided with coupling rim (37) arranged perpendicularly on the rear face, along both vertical edges of said second side walls (33 and 34 respectively).
    Type: Grant
    Filed: September 10, 2002
    Date of Patent: October 30, 2007
    Assignee: Arca Systems, AB
    Inventors: Anders Knutsson, Kurt Ljungbeck
  • Publication number: 20040238400
    Abstract: Collapsible bulk container (1) which includes a carrying base member (2) provided with skids (20), collapsible side walls (3) and a removable lid (5). The side walls (3) are moveably attached to the base member. The lid (5) is provided with an outer rim (51) and an inner rim (52). Two first opposite side walls (31 and 32 respectively) are provided with coupling means (35) protruding perpendicularly from the outside face of said first side walls (31 and 32 respectively) and being arranged adjacent to the vertical edges of said first side walls (31 and 32 respectively). Two opposite second side walls (33 and 34 respectively) are provided with coupling rim (37) arranged perpendicularly on the rear face, along both vertical edges of said second side walls (33 and 34 respectively).
    Type: Application
    Filed: April 26, 2004
    Publication date: December 2, 2004
    Inventors: Anders Knutsson, Kurt Ljungbeck