Patents by Inventor Friedrich Bubeck

Friedrich Bubeck 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).

  • Clamp for joining together a pair of flanges
    Patent number: 4488744
    Abstract: A clamp for joining a pair of flanges has a clamp chain with grooved clamp shoes thereon which, in the closed position of the clamp, straddle the edges of the flanges to press them together. At least some of the clamp shoes are fastened to the clamp chain through an intermediate member which pivots at both the clamp chain and the clamp shoe.
    Type: Grant
    Filed: December 7, 1981
    Date of Patent: December 18, 1984
    Assignee: Leybold-Heraeus GmbH
    Inventors: Friedrich Bubeck, Uwe Reimpell
  • Apparatus for the zone pulling of monocrystal rods
    Patent number: 4218424
    Abstract: An apparatus for the zone drawing of monocrystal rods comprises a hermetically sealed housing having two rod holders movably disposed rotatably and vertically one over the other within the housing. A stationary high frequency heating system is disposed between the rod holders. Each rod holder comprises one transport slide, a sliding guide and a spindle drive disposed within the housing for the independent vertical movement of the rod holders and one drive for the rotation of the rod holders.
    Type: Grant
    Filed: September 2, 1977
    Date of Patent: August 19, 1980
    Assignee: Leybold-Heraeus GmbH & Co. KG
    Inventors: Joachim Floymayr, Karl Jericho, Dietrich Drechsel, Friedrich Bubeck