Patents by Inventor Dietmar Karius

Dietmar Karius 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: 5233126
    Abstract: A deceleration device for a submunition unit ejectable from a spin stabilized carrier projectile includes a deployable deceleration element. The deceleration element is packaged in textile package including an essentially circular disc, at least three straps connected and arranged radially to the disc, with each strap having a free end and provided with a loop and a closing line received through the loops for pulling the loops together to close the package about the deceleration element. An activation line is connected to the closing line and held by the textile package for releasing the closing line for allowing the package to open for deployment of the deceleration element after the activation line is released from the package by being stretched in a controlled manner.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: August 3, 1993
    Assignee: Rheinmetall GmbH
    Inventors: Karl-Heinz Vogt, Heinz Olmscheid, Klaus-Dietmar Karius
  • Patent number: 5081931
    Abstract: To provide a complete seal in the region of the rifling, particularly in worn-out gun barrels firing spin stabilized carrier projectiles provided with a metal guide or driving band and a thin-walled projectile connected to a projectile base and having a wall thickness less than or equal to 0.05 times the caliber of the gun barrel and to reduce the ramming deceleration and the radial pressure stresses on the projectile shell during passage through the gun barrel, a plastic ram ring is disposed on the outer surface of the projectile shell in front of the metal guide band and in a region of the shell that is not supported radially by the projectile base.
    Type: Grant
    Filed: January 3, 1991
    Date of Patent: January 21, 1992
    Assignee: Rheinmetall GmbH
    Inventors: Gunter Frye, Klaus-Dietmar Karius, Heinz-Josef Kruse, Achim Sippel, Jurgen Meyer, Michael Primus
  • Patent number: 4342262
    Abstract: A subcaliber missile to be launched from a barrel, in order to serve as a carrier for satellite missiles of other ejectable bodies, has an envelope divided into two half-shells of tapering configuration which are articulated to the missile bottom and are held together by a missile head and by internal partitions separating the ejectable bodies from one another. When the missile is in flight, the ejection of the head by the detonation of a charge exerts a backward reaction force upon the envelope, causing its load to move forward therein whereby the partitions are disengaged from the two half-shells and allow them to flip apart. The half-shells are provided with slots for a recessed tail-wing assembly and with back fins which, like the missile bottom, conform to the caliber of the barrel.
    Type: Grant
    Filed: February 22, 1977
    Date of Patent: August 3, 1982
    Assignee: Rheinmetall GmbH
    Inventors: Rudolf Romer, Rolf Hellwig, Dietmar Karius
  • Patent number: 4119037
    Abstract: A versatile carrier projectile for receiving and ejecting differently-sized ejectable payloads such as guided missiles and incendiary bombs is described. The payloads are disposed in successive, longitudinally spaced relation within a central cylindrical body of the projectile, with successive ones of the payloads being separated by a spacer disc. Each spacer disc carries an outwardly biased blocking rod. The outer end of each blocking rod terminates in engagement with a sawtooth-shaped groove on the inner periphery of the cylindrical body, so that the forward propulsion of the successive payloads through the cylindrical body is accomplished under a steady spring load of the blocking member on the inner wall of the cylindrical body. The front and rear portions of the cylindrical body are respectively secured to the shell head and the ignition charge container by shear pins.
    Type: Grant
    Filed: December 2, 1976
    Date of Patent: October 10, 1978
    Assignee: Rheinmetall GmbH
    Inventors: Rudolf Romer, Rolf Hellwig, Dietmar Karius
  • Patent number: 4043268
    Abstract: A segmented ejectable payload container is arranged to provide improved protection against axial separation of its segments during the firing operation. The container is formed as a hollow shell, with its outer jacket formed integral with a bottom end plate whose outer surface is recessed to receive an outwardly extending flange of an inner container jacket. The other end of the opposed jackets is removably closed by means of a threaded end plate. A second flange on the inner jacket is received in a corresponding recess of the second end plate when such end plate is in operative position. The interfaces between the flanges on the inner jackets and the recesses in the respective end plates are closed by means of a radially disposed seal. The depth of such recesses is chosen so that the outer surface of each end plate projects beyond the adjacent surface of the associated flange.
    Type: Grant
    Filed: June 2, 1976
    Date of Patent: August 23, 1977
    Assignee: Rheinmetall GmbH
    Inventors: Siegmar Fischer, Dietmar Karius, Guenter Sikorski