Patents by Inventor Walter Hanser

Walter Hanser 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: 5789695
    Abstract: A method and apparatus are provided for dismantling and reassembling projectiles which contain a plurality of safety-activatable bomblets in one or more cluster layers. The method and apparatus are particularly useful for disassembling bomblets from a projectile of a first caliber, and loading the bomblets into a projectile of a second caliber. In the first projectile having its casing and components disassembled uncovers an uppermost bomblet layer. The bomblet layer is seated against a first transport cover configured to correspond to a positional pattern for those bomblets of the projectile being disassembled. The bomblet layer is pneumatically held against the first transport cover. A bottom cover is detachably secured to the first transport cover under the bomblet layer, and the fuse of each bomblet is secured. This forms a safe container for moving the bomblets.
    Type: Grant
    Filed: May 15, 1996
    Date of Patent: August 4, 1998
    Inventors: Werner Scherer, Walter Hanser
  • Patent number: 4869174
    Abstract: An exercise firing projectile containing a plurality of pyrotechnic fragmentation devices are expelled from the projectile casing above the target area by an ejection charge, and delay tubes of the fragmentation devices are ignited at the same time by this charge through a central igniter tube contained within the projectile. The active charge of the devices consist of a grainy composite with quick reaction time.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: September 26, 1989
    Assignee: Buck Werke GmbH, & Co.
    Inventors: Walter Hanser, Peter Rayer, Norbert Wardecki, Peter Hug
  • Patent number: 4624186
    Abstract: An infrared radiation-emitting projectile includes a casing and a contact head attached thereto, the casing containing an igniter-destructor capsule centrally positioned therein which contains an igniter-destructor charge, a layer of combustible flakes between the igniter-destructor capsule and the side wall of the casing, and an ignition-expediting material such as red phosphorus between the igniter-destructor capsule and the side wall of the casing.
    Type: Grant
    Filed: April 23, 1986
    Date of Patent: November 25, 1986
    Assignee: Buck Chemisch-Technische Werke GmbH & Co.
    Inventors: Axel Widera, Alois Schiessl, Walter Hanser, Peter Rayer, Klaus Hieke