Patents by Inventor Rainer Bleyer

Rainer Bleyer 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).

  • Process and device for clearing out joints in masonry
    Patent number: 5992404
    Abstract: A process and a device for clearing out joints in masonry is disclosed. The clearing out is effected by producing a groove by high-pressure water jets that are so oriented and guided relative to one another and relative to the desired groove. Further, a groove with a determined cross section of determined width and depth results.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: November 30, 1999
    Assignee: Jenoptik Aktiengesellschaft
    Inventors: Hans-Rainer Bleyer, Heinz Poppe
  • Fluid bearing
    Patent number: 4383771
    Abstract: The invention relates to a hydrodynamic fluid bearing of rotation symmetric shape constituted of a bearing member and a counter-bearing member the faces of each being in opposition to the other one at a narrow space. One of the members is provided with fluid pockets of levelling off depth in reverse direction to the direction of rotation of the bearing member. Thus it is feasible to cope with considerable bearing loads over a wide range of rotational speeds.
    Type: Grant
    Filed: October 20, 1981
    Date of Patent: May 17, 1983
    Inventors: Oskar Freytag, Rainer Bleyer, Volker Guyenot, Gerd Fleischer, Jugen Michael