Patents by Inventor Dietrich D. Wienke

Dietrich D. Wienke 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: 8468793
    Abstract: The present invention relates to a chain comprising a plurality of first links (100) interconnected with a plurality of adjacent links, the first links comprising polymeric multifilament yarns (110) and having a thickness (Formula (I)), at least at the portion where they interconnect with the adjacent links wherein said adjacent links have a thickness (Formula (II)) at least at the portion where they interconnect with the first links and wherein the ratio (Formula (II)/Formula (I)) is at least 1.2. The invention further relates to the use of the chain for storing, securing, and handling cargo, e.g. in lifting, hauling and rigging.
    Type: Grant
    Filed: March 13, 2009
    Date of Patent: June 25, 2013
    Assignee: DSM IP Assets B.V.
    Inventors: Dietrich D. Wienke, Roelof R. Marissen, Martinus Johannes Nicolaas M. J. N. Jacobs, Christiaan Henri Peter Dirks
  • Patent number: 8360700
    Abstract: The invention relates to a cargo net comprising a plurality of interconnected straps arranged in a lattice structure wherein that the straps comprise ultrahigh molecular weight polyethylene (UHMWPE) multifilament yarns, the UHMWPE yarns having a tenacity of at least 1.9 N/tex. In one embodiment, the cargo net according to the invention is a cargo net to anchor loads onto pallets. In another embodiment, the cargo net according to the invention is a barrier cargo net for restraining cargo or other objects from entering a secure or off limits area. IR visibility of the cargo net was measured for the two infrared ranges of 3-5 ?m and 8-12 ?m where most of the detectors of the thermal imaging devices function.
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: January 29, 2013
    Assignee: DSM IP Assets B.V.
    Inventor: Dietrich D. Wienke
  • Patent number: 8215094
    Abstract: The invention relates to a chain suitable to moor or anchor boats, to lash cargo in road, rail, water and air transportation or for conveying, hoisting, suspending or lifting applications, said chain comprising a plurality of interconnected links. More in particular the invention relates to a chain suitable for the above stated uses comprising a plurality of interconnected links, at least part of the links comprising polyolefin fibers and in particular ultrahigh molecular weight polyethylene (UHMWPE) fibers. The invention also relates to a method for enhancing the strength of such a chain.
    Type: Grant
    Filed: January 30, 2012
    Date of Patent: July 10, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Dietrich D. Wienke, Christiaan Henri Peter Dirks, Martinus Johannes Nicolaas Jacobs
  • Publication number: 20120124959
    Abstract: The invention relates to a chain suitable to moor or anchor boats, to lash cargo in road, rail, water and air transportation or for conveying, hoisting, suspending or lifting applications, said chain comprising a plurality of interconnected links. More in particular the invention relates to a chain suitable for the above stated uses comprising a plurality of interconnected links, at least part of the links comprising polyolefin fibers and in particular ultrahigh molecular weight polyethylene (UHMWPE) fibers. The invention also relates to a method for enhancing the strength of such a chain.
    Type: Application
    Filed: January 30, 2012
    Publication date: May 24, 2012
    Applicant: DSM IP Assets B.V.
    Inventors: Dietrich D. WIENKE, Christiaan Henri Peter C.H.P. Dirks, Martinus Johannes Nicolaas M. J N. Jacobs
  • Patent number: 8171714
    Abstract: The invention relates to a chain suitable to moor or anchor boats, to lash cargo in road, rail, water and air transportation or for conveying, hoisting, suspending or lifting applications, said chain comprising a plurality of interconnected links. More in particular the invention relates to a chain suitable for the above stated uses comprising a plurality of interconnected links, at least part of the links comprising polyolefin fibers and in particular ultrahigh molecular weight polyethylene (UHMWPE) fibers. The invention also relates to a method for enhancing the strength of such a chain.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: May 8, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Dietrich D. Wienke, Christiaan Henri Peter Dirks, Martinus Johannes Nicolaas Jacobs
  • Patent number: 8158228
    Abstract: Laminate containing a first layer and a second layer attached to the first layer, said second layer comprising high tenacity yarns, characterized in that the first layer is made out of a material selected out of the group consisting of a metal, a plywood, a solid thermoplastic or thermosetting polymer, and a composite material containing carbon fibers and/or glass fibers, and the high tenacity yarns have a tenacity of at least 0.5 GPa and are positioned in a grid structure. The laminate is damage resistance and is suitably used for the manufacture of air freight containers.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: April 17, 2012
    Assignee: DSM IP Assets B.V.
    Inventors: Dietrich D. Wienke, Roelof R. Marissen
  • Publication number: 20100077718
    Abstract: The invention relates to a chain suitable to moor or anchor boats, to lash cargo in road, rail, water and air transportation or for conveying, hoisting, suspending or lifting applications, said chain comprising a plurality of interconnected links. More in particular the invention relates to a chain suitable for the above stated uses comprising a plurality of interconnected links, at least part of the links comprising polyolefin fibers and in particular ultrahigh molecular weight polyethylene (UHMWPE) fibers. The invention also relates to a method for enhancing the strength of such a chain.
    Type: Application
    Filed: October 30, 2007
    Publication date: April 1, 2010
    Inventors: Dietrich D. Wienke, Christiaan Henri Peter C.H.P Dirks, Martinus Johannes Nicolaas M.J.N. Jacobs