Patents Assigned to Sardine Marine, LLC
  • Patent number: 11858593
    Abstract: A self-retrievable anchor with a shovel, lever, and manifold contains no welded parts eliminating weld failure due to tensional and bending forces during anchor retrieval. The anchor has interchangeable parts. The manifold attaches the shovel to lever, and contains at least an internal breakable fuse. A specific dimensioned fuse to anchor size is used. The fuse is not universal. When a tensional force is applied above fuse shear strength capacity, and below breaking strength of the rope, the fuse breaks rotating the shovel 180° about a pivot hinge pin. The anchor is released when stuck at sea bottom without any loss. The anchor's interchangeable parts makes it capable to change shovel shapes suitable to different sea bottom conditions. A stop bar on the shovel portion may be included. The lever may also detach during retrieval by a breakable pivot hinge pin or fuse pin alone, and shovel/manifold later replaced.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: January 2, 2024
    Assignee: Sardine Marine, LLC
    Inventors: Jose Manuel Freire, Jose Guggenheim
  • Publication number: 20230099887
    Abstract: A self-retrievable anchor with a shovel, lever, and manifold contains no welded parts eliminating weld failure due to tensional and bending forces during anchor retrieval. The anchor has interchangeable parts. The manifold attaches the shovel to lever, and contains at least an internal breakable fuse. A specific dimensioned fuse to anchor size is used. The fuse is not universal. When a tensional force is applied above fuse shear strength capacity, and below breaking strength of the rope, the fuse breaks rotating the shovel 180° about a pivot hinge pin. The anchor is released when stuck at sea bottom without any loss. The anchor's interchangeable parts makes it capable to change shovel shapes suitable to different sea bottom conditions. A stop bar on the shovel portion may be included. The lever may also detach during retrieval by a breakable pivot hinge pin or fuse pin alone, and shovel/manifold later replaced.
    Type: Application
    Filed: September 28, 2021
    Publication date: March 30, 2023
    Applicant: Sardine Marine, LLC
    Inventors: Mel Freire, Jose Guggenheim