Patents by Inventor Dietrich Wienke

Dietrich 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).

  • Publication number: 20240125018
    Abstract: Articles such as a net, a round sling or a splice include a resin-impregnated lengthy body having multifilamentary yarns comprised of high performance polyethylene (HPPE) fibres and a polymeric resin dispersed throughout a cross-section of the multifilamentary yarns. The the polymeric resin is a homopolymer or copolymer of ethylene and/or propylene, wherein the polymeric resin has a density as measured according to ISO1183 in the range from 860 to 930 kg/m3, a melting temperature in the range from 40 to 140° C. and a heat of fusion of at least 5 J/g.
    Type: Application
    Filed: December 15, 2023
    Publication date: April 18, 2024
    Inventors: Roelof MARISSEN, Hans SCHNEIDERS, Rigobert BOSMAN, Dietrich WIENKE, Leonard NIELABA
  • Patent number: 11773517
    Abstract: A chain link having a strip which includes warp yarns and weft yarns is provided, with the warp yarns containing a warp yarn A and a warp yarn B, with the minimum creep rate of warp yarn B being higher than the minimum creep rate of warp yarn A, wherein the strip comprises a longitudinal core section and at least two longitudinal edge sections, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to use of said chain in different applications.
    Type: Grant
    Filed: December 22, 2021
    Date of Patent: October 3, 2023
    Assignee: AVIENT PROTECTIVE MATERIALS B.V.
    Inventors: Rigobert Bosman, Dietrich Wienke, Roelof Marissen, Jozef Siegfried Johannes Homminga
  • Patent number: 11674562
    Abstract: A chain includes a plurality of interconnected chain links, wherein at least one of the chain links comprises a Turk's head braided core having at least two consecutive turns of at least one primary strand. The at least one primary strand includes polymeric elongated elements having a tenacity of at least 1.0 N/tex.
    Type: Grant
    Filed: October 25, 2021
    Date of Patent: June 13, 2023
    Assignee: AVIENT PROTECTIVE MATERIALS B.V.
    Inventors: Karel Jozef Wetzels, Dietrich Wienke, Jozef Siegfried Johannes Homminga, Roelof Marissen, Rigobert Bosman
  • Publication number: 20220153557
    Abstract: Endless shaped articles include at least one strip of material forming a plurality of convolutions of the strip of material, the strip having a longitudinal axis, wherein each convolution of the strip comprises a twist along the longitudinal axis thereof, wherein the twist is an odd multiple of 180 degrees. Methods to manufacture the article, and its use as sling, loop, belt or chain link are also disclosed.
    Type: Application
    Filed: January 28, 2022
    Publication date: May 19, 2022
    Inventors: Rigobert BOSMAN, Dietrich WIENKE, Johanna Gertruda KERSJES, Jozef Siegfried Johannes HOMMINGA, Roelof MARISSEN, Christiaan Henri Peter DIRKS
  • Patent number: 11312596
    Abstract: The invention relates to an endless shaped article comprising at least one strip of material forming a plurality of convolutions of the strip of material, the strip having a longitudinal axis, wherein each convolution of said strip comprises a twist along the longitudinal axis of said strip, wherein said twist is an odd multiple of 180 degrees. The invention also relates to a method to manufacture said article, and its use as sling, loop, belt or chain link.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: April 26, 2022
    Assignee: DSM IP ASSETS B.V.
    Inventors: Rigobert Bosman, Dietrich Wienke, Johanna Gertruda Kersjes, Jozef Siegfried Johannes Homminga, Roelof Marissen, Christiaan Henri Peter Dirks
  • Publication number: 20220112632
    Abstract: A chain link having a strip which includes warp yarns and weft yarns is provided, with the warp yarns containing a warp yarn A and a warp yarn B, with the minimum creep rate of warp yarn B being higher than the minimum creep rate of warp yarn A, wherein the strip comprises a longitudinal core section and at least two longitudinal edge sections, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to use of said chain in different applications.
    Type: Application
    Filed: December 22, 2021
    Publication date: April 14, 2022
    Inventors: Rigobert BOSMAN, Dietrich WIENKE, Roelof MARISSEN, Jozef Siegfried Johannes HOMMINGA
  • Patent number: 11280589
    Abstract: Composite panel comprising at least one layer containing at least one tape comprising a thermoplastic polymer selected from the group consisting of polyolefins, polyesters, polyvinyl alcohols, polyacrylonitriles, polyamides or polyketone, wherein the tape has a tensile strength of at least 1.2 GPa and an areal density of between 5 and 150 g/m2, and an adhesive in contact with said layer, whereby the amount of the adhesive in contact with one side of the at least one layer is between 0.2 and 15 g/m2, wherein the adhesive is a plastomer wherein said plastomer is a random copolymer of ethylene or propylene and one or more C2 to C12 a-olefin co-monomers and wherein said plastomer has a density as measured according to 1801183 of between 860 and 930 kg/m3. In a preferred embodiment the tape comprises an ultra high molecular weight polyethylene. The composite panel is used in a ballistic resistant article.
    Type: Grant
    Filed: March 7, 2013
    Date of Patent: March 22, 2022
    Assignee: DSM IP ASSETS B.V.
    Inventors: David Michael Cummins, Dietrich Wienke, Roelof Marissen, Koen Van Putten, Joke Hendrix
  • Publication number: 20220042576
    Abstract: A chain includes a plurality of interconnected chain links, wherein at least one of the chain links comprises a Turk's head braided core having at least two consecutive turns of at least one primary strand. The at least one primary strand includes polymeric elongated elements having a tenacity of at least 1.0 N/tex.
    Type: Application
    Filed: October 25, 2021
    Publication date: February 10, 2022
    Inventors: Karel Jozef WETZELS, Dietrich WIENKE, Jozef Siegfried Johannes HOMMINGA, Roelof MARISSEN, Rigobert BOSMAN
  • Patent number: 11242625
    Abstract: The present invention relates to a chain link comprising a strip comprising warp yarns and weft yarns, with the warp yarns containing warp yarn A and warp yarn B, with the minimum creep rate of warp yarn B being higher than the minimum creep rate of warp yarn A, wherein the strip comprises a longitudinal core section and at least two longitudinal edge sections, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to use of said chain in different applications.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: February 8, 2022
    Assignee: DSM IP ASSETS B.V.
    Inventors: Rigobert Bosman, Dietrich Wienke, Roelof Marissen, Jozef Siegfried Johannes Homminga
  • Patent number: 11181169
    Abstract: A chain is provided which includes a plurality of interconnected chain-links. At least one chain-link of the chain has a braided core which includes a first primary strand having polymeric elongated elements having a tenacity of at least 1.0 N/tex. The braided core is braided from at least 2 consecutive turns of the primary strand. Also disclosed is a braided endless shaped element suitable as chain-link for the chain as well as a chain which has a tenacity (Ten) in N/Tex and a combined titer of the 2 legs of the chain-link having polymeric elongated elements (T) in MTex satisfying the relationship of Ten?0.50*T?0.05.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: November 23, 2021
    Assignee: DSM IP ASSETS B.V.
    Inventors: Karel Jozef Wetzels, Dietrich Wienke, Jozef Siegfried Johannes Homminga, Roelof Marissen, Rigobert Bosman
  • Patent number: 10870930
    Abstract: The present invention relates to a chain link comprising a strip comprising a longitudinal core section and at least two longitudinal edge sections, wherein the thickness of the core section is higher than the thickness of the edge sections, preferably the strip comprising warp yarn A and warp yarn B, the titer of warp yarn A being higher than the titer of warp yarn B, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to the use of said chain in different applications.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: December 22, 2020
    Assignee: DSM IP ASSETS B.V.
    Inventors: Rigobert Bosman, Dietrich Wienke, Roelof Marissen, Jozef Siegfried Johannes Homminga
  • Publication number: 20190301568
    Abstract: The invention relates to a chain comprising a plurality of interconnected chain-links wherein at least one chain-link comprises a braided core comprising a first primary strand comprising polymeric elongated elements wherein the polymeric elongated element has a tenacity of at least 1.0 N/tex wherein the braided core is braided from at least 2 consecutive turns of the primary strand. The invention also relates to a braided endless shaped element suitable as chain-link for said chain. The invention further relates to a chain wherein the chain has a tenacity (Ten) in N/Tex and a combined titer of the 2 legs of the chain-link comprising polymeric elongated elements (T) in MTex, with Ten?0.50*T?0.05.
    Type: Application
    Filed: March 6, 2017
    Publication date: October 3, 2019
    Inventors: Karel Jozef WETZELS, Dietrich WIENKE, Jozef Siegfried Johannes HOMMINGA, Roelof MARISSEN, Rigobert BOSMAN
  • Publication number: 20190040556
    Abstract: The invention relates to a method for manufacturing a lengthy body comprising high performance polyethylene fibres and a polymeric resin comprising the steps of applying an aqueous suspension of a polymeric resin to HPPE fibres, assembling the HPPE fibres, partially drying the aqueous suspension, optionally applying a temperature, tension and/or a pressure treatment to the lengthy body wherein the polymeric resin is a homopolymer or copolymer of ethylene and/or propylene. The invention further relates to lengthy bodies obtainable by said method and articles comprising the lengthy body such nets, round slings, splices, belts or synthetic chain links.
    Type: Application
    Filed: October 7, 2016
    Publication date: February 7, 2019
    Applicant: DSM IP Assets B.V.
    Inventors: Roelof MARISSEN, Hans SCHNEIDERS, Rigobert BOSMAN, Dietrich WIENKE, Leonard NIELABA
  • Patent number: 10199723
    Abstract: The invention relates to an inflatable radome containing a flexible radome wall, said radome wall comprising high strength polymeric fibers and further containing a plastomer wherein said plastomer is a semi-crystalline copolymer of ethylene or propylene and one or more C2 to C12 a-olefin co-monomers and wherein said plastomer having a density as measured according to IS01183 of between 860 and 930 kg/m3.
    Type: Grant
    Filed: March 19, 2012
    Date of Patent: February 5, 2019
    Assignee: DSM IP ASSETS B.V.
    Inventors: Dietrich Wienke, Eelco Van Oosterbosch
  • Publication number: 20180127900
    Abstract: The present invention relates to a chain link comprising a strip comprising warp yarns and weft yarns, with the warp yarns containing warp yarn A and warp yarn B, with the minimum creep rate of warp yarn B being higher than the minimum creep rate of warp yarn A, wherein the strip comprises a longitudinal core section and at least two longitudinal edge sections, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to use of said chain in different applications.
    Type: Application
    Filed: May 27, 2016
    Publication date: May 10, 2018
    Inventors: Rigobert BOSMAN, Dietrich WIENKE, Roelof MARISSEN, Jozef Siegfried Johannes HOMMINGA
  • Publication number: 20180119776
    Abstract: The present invention relates to a chain link comprising a strip comprising a warp yarn, wherein the strip comprises a longitudinal core section and at least two longitudinal edge sections, and wherein the length of the warp yarn in the edge sections is higher than the length of the warp yarn in the core section of the strip. The invention also relates to a chain comprising said chain link and to use of said chain in different applications.
    Type: Application
    Filed: May 27, 2016
    Publication date: May 3, 2018
    Inventors: Dietrich WIENKE, Roelof MARISSEN, Otto BERGSMA, Josef Michael GRUBER, Mehdi HABIBI, Albert James LICUP, Alfred VAN KEULEN, Jos VAN RIJSSEL, Anil Ozan YALÇIN, Gustaaf Galein VAN EDEN, Damien AUSSEMS, Thessa FOKKEMA
  • Publication number: 20180112336
    Abstract: The present invention relates to a chain link comprising a strip comprising a longitudinal core section and at least two longitudinal edge sections, wherein the thickness of the core section is higher than the thickness of the edge sections, preferably the strip comprising warp yarn A and warp yarn B, the titer of warp yarn A being higher than the titer of warp yarn B, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to the use of said chain in different applications.
    Type: Application
    Filed: May 27, 2016
    Publication date: April 26, 2018
    Inventors: Rigobert BOSMAN, Dietrich WIENKE, Roelof MARISSEN, Jozef Siegfried Johannes HOMMINGA
  • Patent number: 9879757
    Abstract: The present invention relates to a chain comprising a plurality of chain links comprising a polymeric fiber and wherein said chain comprises at least one spacer having a thickness ? at the contact location through which loads are directly transmitted between said chain links and a ratio ?/?=f, with ? being the thickness of any of the chain links at the contact location through which loads are directly transmitted between said chain links and f being in a range between 0.10 and 2.50. The invention further relates to the use said chain for storing, securing, lashing and tying down for handling and transporting cargo, in lifting and hoisting, logging, hauling and rigging, propulsion and driving, mooring, cargo-hold of an aircraft or naval ship.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: January 30, 2018
    Assignee: DSM IP ASSETS B.V.
    Inventors: Dietrich Wienke, Rigobert Bosman, Roelof Marissen, Jozef Siegfried Johannes Homminga
  • Patent number: D862093
    Type: Grant
    Filed: November 7, 2016
    Date of Patent: October 8, 2019
    Assignee: DSM IP ASSETS B.V.
    Inventors: Rigobert Bosman, Dietrich Wienke, Roelof Marissen
  • Patent number: D929747
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: September 7, 2021
    Assignee: DSM IP ASSETS B.V.
    Inventors: David Michael Cummins, Dietrich Wienke, Roelof Marissen, Koen Van Putten, Joke Hendrix