Damage control craft
OwnerJohn P. Stanley, Jr.inventor
Life of this patent
Estimating the term…
Abstract
A container has an air tank therein occupying some of the space in the container. A projecting part extends from the container and has an open end coupled to the air tank via an air duct. A hole-filling member is mounted at the open end of the projecting part. A pump in the container selectively pumps sea water into the container and out of the container for maneuvering the container beneath the hull of a damaged sea vessel to position the hole-filling member of the projecting part in a hole in the bottom of the hull. Compressed air is supplied to the air tank to control the buoyance of the container and for expanding the hole-filling member in the hole in the hull to plug the hole.
Claims2
A damage control craft for plugging a hole in the bottom of the hull of a sea vessel below the water line, said sea vessel having a hull damaged due to a hole in the bottom of the hull below the water line, said damage control craft comprising
- a container having an air tank therein occupying some of the space in said container;
- a projecting part extending from the container and having an open end coupled to the air tank via an air duct;
- a hole-filling member mounted at the open end of the projecting part;
- a pump in said container for selectively pumping seawater into said container and out of said container for maneuvering said container beneath the hull of a damaged sea vessel to position the hole-filling member of said projecting part in a hole in the bottom of said hull;
- pump energizing means for energizing said pump;
- and
- compressed air supply means for supplying air to said air tank to control the buoyancy of said container and for expanding said hole-filling member in said hole in said hull to plug said hole.
Dependencies are inferred from the claim text.