Patents by Inventor Uwe Fritz

Uwe Fritz 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).

  • Kinematically-driven slow delivery lubrication system
    Patent number: 8540069
    Abstract: Lubrication systems for transport systems are disclosed that are powered by a rotating shaft of the transport system. The lubrication system includes at least one circular member mounted on the rotating shaft. The at least one circular member is coupled to and imparts rotation to a third circular member and separately to a fourth circular member for imparting rotation there to. The third circular member is coupled to a first linkage. The first linkage extends from the third circular member to a fifth circular member. The fourth circular member is coupled to a second linkage. The second linkage couples the fourth circular member to the first linkage between the third and fifth circular members. The fifth circular member is coupled to a pump shaft.
    Type: Grant
    Filed: December 18, 2009
    Date of Patent: September 24, 2013
    Assignee: Otis Elevator Company
    Inventors: Walter Srb-Gaffron, Uwe Fritz, Abdullah Ercan
  • Kinematically-Driven Slow Delivery Lubrication System
    Publication number: 20120285796
    Abstract: Lubrication systems for transport systems are disclosed that are powered by a rotating shaft of the transport system. The lubrication system includes at least one circular member mounted on the rotating shaft. The at least one circular member is coupled to and imparts rotation to a third circular member and separately to a fourth circular member for imparting rotation there to. The third circular member is coupled to a first linkage. The first linkage extends from the third circular member to a fifth circular member. The fourth circular member is coupled to a second linkage. The second linkage couples the fourth circular member to the first linkage between the third and fifth circular members. The fifth circular member is coupled to a pump shaft.
    Type: Application
    Filed: December 18, 2009
    Publication date: November 15, 2012
    Applicant: Otis Elevator Company
    Inventors: Walter Srb-Gaffron, Uwe Fritz, Abdullah Ercan
  • Solvent-free two-component polyurethane reactive adhesives and their use for producing sandwich-type interior panelling for vehicles
    Patent number: 5672229
    Abstract: This invention relates to solvent-free two-component polyurethane reactive adhesives comprising(A) a polyisocyanate component based on diphenylmethane diisocyanates,(B) a water-containing polyol component having a maximum of three OH groups, a water content of 0.25 to 2.0 wt. %, and an OH value of 300 to 600, and optionally(C) auxiliary substances and additives,wherein component (A) and component (B) are present in proportionate amounts such that the isocyanate index is 120 to 250. These adhesives are used for producing sandwich-type interior panelling for vehicles.
    Type: Grant
    Filed: November 6, 1995
    Date of Patent: September 30, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Eberhard Konig, Uwe Fritz Gronemeier, Dirk Wegener