Patents by Inventor Filip Strand

Filip Strand 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).

  • Arrangement for locking arming conditions
    Patent number: 9851190
    Abstract: An arrangement for locking arming conditions to prevent unintentional arming of SAI-units of ammunition units when the ammunition unit is subjected to external threats. A ring shaped shape memory alloy is provided in cooperation with a recess in a plunger arranged in connection to the SAI-unit and a fixed recess to prevent the plunger from axial movement when subjected to heating by changing the shape of the essentially ring shaped shape memory alloy to lock the plunger relative to the fixed recess.
    Type: Grant
    Filed: April 11, 2014
    Date of Patent: December 26, 2017
    Assignee: SAAB AB
    Inventors: Bengt Andersson, Per Karlsson, Filip Strand
  • ARRANGEMENT FOR LOCKING ARMING CONDITIONS
    Publication number: 20170023344
    Abstract: An arrangement for locking arming conditions to prevent unintentional arming of SAI-units of ammunition units when the ammunition unit is subjected to external threats. A ring shaped shape memory alloy is provided in cooperation with a recess in a plunger arranged in connection to the SAI-unit and a fixed recess to prevent the plunger from axial movement when subjected to heating by changing the shape of the essentially ring shaped shape memory alloy to lock the plunger relative to the fixed recess.
    Type: Application
    Filed: April 11, 2014
    Publication date: January 26, 2017
    Inventors: Bengt Andersson, Per Karlsson, Filip Strand