Patents by Inventor Joerg Vogelsang

Joerg Vogelsang 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).

  • Hybrid yarn comprising a core of intermixed polyamide filaments and reinforcing rilaments wherein the core is wrapped by a polyamide fiber
    Patent number: 5464684
    Abstract: A hybrid yarn which comprises an intimate blend of reinforcing fibers and matrix-forming thermoplastic fibers made of low viscosity polyamide and has been overwrapped with a further polyamide yarn is useful for producing laid, woven, knitted, braided and wound structures, which in turn can be consolidated into fiber composites.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: November 7, 1995
    Assignee: Cytec Technology Corp.
    Inventors: Joerg Vogelsang, Giorgio Greening, Regina Laws, Peter Ittemann
  • Sealing elements and plain bearings formed from fiber-reinforced plastics
    Patent number: 5112901
    Abstract: Spherically shaped sealing elements and plain bearings are formed from a high-melting polycondensation thermoplastic reinforced with tangentially oriented continuous or staple fibers.
    Type: Grant
    Filed: May 14, 1990
    Date of Patent: May 12, 1992
    Assignee: BASF Aktiengesellschaft
    Inventors: Hermann Buchert, Juergen Ahlers, Werner Kohlhaas, Joerg Vogelsang, Manfred Neitzel