Patents by Inventor Joachim Furtmayr

Joachim Furtmayr 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: 4998476
    Abstract: A fuze for a bomblet including a slider in which there is arranged a detonator triggered in response to an impact or percussion, and which undergoes a transition during the free flight of the bomblet from a safe or secured position into an armed position. Arranged in the slider is a hydraulic or penumatic cylinder-piston retarding device and a spring-biased self-destruct pin which is operatively coupled to the device, which has a self-destruct detonator associated therewith, wherein the retarding device is blocked until the slider is generally located in the armed position thereof, and in which the retarding device, in the armed position of the slider, will brake the movement of the self-destruct pin during a self-destruct time period and thereafter will cause the releast of the latter.
    Type: Grant
    Filed: April 3, 1990
    Date of Patent: March 12, 1991
    Assignee: Diehl GmbH & Co.
    Inventors: Werner Rudenauer, Fritz Muller, Joachim Furtmayr
  • Patent number: 4762066
    Abstract: A fuze for a parachute-stabilized or band-stabilized small bomb which rotates during flight, including a detonator arranged in a transversely movable slider; a detonator pin for blocking the slider in a secured position thereof through engagement into a bore, and wherein the detonator pin can be turned out of the bore by the rotating parachute or band through the intermediary of a screw-coupling in a housing. A pyrotechnic charge or composition is arranged within the slider and which serves as a timing element, which charge is ignited by a destructor pin supported in the slider, whereby the pyrotechnic charge will trigger the detonator at its exit side, and in the secured position, the detonator pin will block the resiliently pretensioned destructor pin.
    Type: Grant
    Filed: July 7, 1987
    Date of Patent: August 9, 1988
    Assignee: Diehl GmbH & Co.
    Inventors: Werner Rudenauer, Fritz Muller, Dieter Kufner, Joachim Furtmayr