Patents Assigned to Budyco (Divers) Limited
  • Patent number: 4945851
    Abstract: A water craft including an inflatable buoyancy chamber, by inflation and deflation of the buoyancy chamber the buoyancy of the craft, floating or submerged, can be regulated. The water craft includes a buoyancy control apparatus for controlling inflation and deflation of the buoyancy chamber via air supplied by a source of compressed gas. The buoyancy control apparatus includes an operator actuable control which sends control signals to a venting device, to a descent device, to an ascent device or to a hovering device.
    Type: Grant
    Filed: July 27, 1988
    Date of Patent: August 7, 1990
    Assignee: Budyco (Divers) Limited
    Inventor: Brian L. Buckle