Patents by Inventor Robin Ian Moore

Robin Ian Moore 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).

  • High pressure bag
    Patent number: 5683182
    Abstract: A high pressure bag for pre-stressing a support pack in an underground mine has a fluid impervious liner and three tubular envelopes. The liner is located in the first envelope with end portions of the first envelope and edge strips of the liner folded over underneath the first envelope. The first envelope with the liner therein are in the second envelope, with end portions of the second envelope folded over on top of the second envelope. The second envelope is located within the third envelope which has opposed edges stitched closed. The liner has a nozzle which extends through openings in the envelopes.
    Type: Grant
    Filed: July 18, 1996
    Date of Patent: November 4, 1997
    Assignees: Nampak Products Limited, H L & H Timber Products (Proprietary) Limited
    Inventor: Robin Ian Moore