Buoyant device
First Claim
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1. A towed buoyant device, comprising:
- a body and a tail moveable relative to the body, the body carrying a payload and the body being such that the device is buoyant,wherein the tail arranged on the body is rotatable relative to the body between a closed, folded position and an open, unfolded position allowing the deployment of the device,the rotation of the tail from the closed position to the open position causes a center of mass and a center of buoyancy of the device being moved away from one another, andthe distance between the two centers in the direction of the axis of elongation causes the body and the tail adopting a vertical position.
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Abstract
A buoyant device has a body and an elongate tail. The body carries a payload. The tail is moveable, e.g. by pivoting, between a closed and an open position. This movement changes the position of the center of mass of the device relative to the center of buoyancy. As a result the device can move through the water, with the tail in the closed position, with minimal drag. However, when the tail moves to the open position, the body pivots in the water so that the body, and hence the payload is supported in a stable manner.
13 Citations
20 Claims
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1. A towed buoyant device, comprising:
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a body and a tail moveable relative to the body, the body carrying a payload and the body being such that the device is buoyant, wherein the tail arranged on the body is rotatable relative to the body between a closed, folded position and an open, unfolded position allowing the deployment of the device, the rotation of the tail from the closed position to the open position causes a center of mass and a center of buoyancy of the device being moved away from one another, and the distance between the two centers in the direction of the axis of elongation causes the body and the tail adopting a vertical position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification