Patents by Inventor Andre Wieme

Andre Wieme 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: 4420523
    Abstract: The invention relates to an energy-absorbing laminate with improved torsion strength, particularly a ski, comprising a rigid core which is covered on at least part of its plane surfaces with a grid structure (2). The grid structure comprises a number of series of parallel elastomer strips (4, 5) which are reinforced with twisted filament bundles (3) running in the longitudinal direction of the strips. The series of strips intersect each other at an angle .alpha. between 10.degree. and 120.degree. and are bonded to one another in the common contact areas (6).
    Type: Grant
    Filed: January 24, 1983
    Date of Patent: December 13, 1983
    Assignee: N. V. Bekaert S.A.
    Inventor: Andre Wieme
  • Patent number: 4278726
    Abstract: An energy absorbing element such as a spring, shock absorber or vibration damper in the form of a laminated structure comprising at least one rigid non-elastomeric layer such as a reinforced plastic material bonded to a visco-elastic layer such as a vulcanizable elastomer in which twisted fiber bundles are embedded in the visco-elastic layer. Preferably the twisted fiber bundle comprises a steel cord having an elongation at rupture between 1.5 and 8%. An anchoring layer between the visco-elastic layer and the non-elastomeric layer may be employed.
    Type: Grant
    Filed: September 24, 1979
    Date of Patent: July 14, 1981
    Assignee: N. V. Bekaert S.A.
    Inventor: Andre Wieme