Patents by Inventor Wolfgang Pritzer

Wolfgang Pritzer 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).

  • Ring for connecting two rotationally symmetrical structural parts and method of making same
    Patent number: 6729792
    Abstract: A ring connects two rotationally symmetrical structural parts to form a rotationally symmetrical light-weight structure. At the transition between the two structural parts, there is a change of the slope of the meridian line of the light-weight structure. The ring comprises a surrounding layer of carbon fiber reinforced plastic CFRP with carbon fibers oriented in a circumferential direction of the structural parts.
    Type: Grant
    Filed: March 13, 2002
    Date of Patent: May 4, 2004
    Assignee: Astrium GmbH
    Inventor: Wolfgang Pritzer
  • Carbon fiber reinforced separating laminate
    Patent number: 5993929
    Abstract: A carbon fiber reinforced plastic laminate is scored in the vicinity of a desired breaking area. The laminate is made from multiple layers, each of which is scored. The scores of adjacent layers of the laminate structure are staggered so that each is offset laterally from the adjacent scores.
    Type: Grant
    Filed: July 7, 1997
    Date of Patent: November 30, 1999
    Assignee: Dornier GmbH
    Inventors: Dietrich Bizer, Wolfgang Pritzer