Patents by Inventor Walter E. Ziegler

Walter E. Ziegler 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).

  • Sustainer-injector slot-alignment
    Patent number: 3998051
    Abstract: A sustainer-injector in which fuel core and oxidizer ring members have the lots thereof predeterminely aligned by being keyed together through an intermediate pintle member and with the oxidizer ring being adjustably mounted relative to the pintle and fuel slots. The keying is accomplished by means of machine tabs on the pintle member which engage female slots machined on the fuel core and oxidizer ring members. The oxidizer ring is adjustably mounted relative to the fuel core and pintle member by having means at one side thereof for causing the oxidizer ring to be positioned linearly relative to the pintle member and the fuel core member.
    Type: Grant
    Filed: January 2, 1975
    Date of Patent: December 21, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: Walter E. Ziegler