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1. 发明授权

US07666045B2 Buoyant device 有权
标题翻译：浮力装置
公开(公告)号：US07666045B2
公开(公告)日：2010-02-23
申请号：US11570233
申请日：2005-06-02
申请人： Axford Nigel
发明人： Axford Nigel
IPC分类号： B63B22/18
CPC分类号： B63B22/24 , B63B22/18 , B63B22/20
摘要： 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.
摘要翻译：浮力装置具有主体和细长尾部。身体携带有效载荷。尾巴是可移动的，例如通过在闭合位置和打开位置之间枢转。该运动改变了装置的质心相对于浮力中心的位置。因此，设备可以通过水移动，尾部处于关闭位置，阻力最小。然而，当尾巴移动到打开位置时，身体在水中枢转，使得身体，因此有效载荷以稳定的方式被支撑。

2. 发明申请

US20080132130A1 Buoyant Device 有权
标题翻译：浮力装置
公开(公告)号：US20080132130A1
公开(公告)日：2008-06-05
申请号：US11570233
申请日：2005-06-02
申请人： Axford Nigel
发明人： Axford Nigel
IPC分类号： B63B22/18 , B63B22/00 , B63G8/42
CPC分类号： B63B22/24 , B63B22/18 , B63B22/20
摘要： 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.
摘要翻译：浮力装置具有主体和细长尾部。身体携带有效载荷。尾巴是可移动的，例如通过在闭合位置和打开位置之间枢转。该运动改变了装置的质心相对于浮力中心的位置。因此，设备可以通过水移动，尾部处于关闭位置，阻力最小。然而，当尾巴移动到打开位置时，身体在水中枢转，使得身体，因此有效载荷以稳定的方式被支撑。

3. 发明申请

US20080196651A1 Towing Device 有权
标题翻译：牵引装置
公开(公告)号：US20080196651A1
公开(公告)日：2008-08-21
申请号：US11570235
申请日：2005-06-02
申请人： Axford Nigel
发明人： Axford Nigel
IPC分类号： B63G8/42 , B63B21/66 , B63G7/00 , B63G8/14
CPC分类号： B63G8/42 , B63B21/66
摘要： An apparatus for towing behind an underwater vehicle has a body and a yoke pivotally connected to the body at a pivot point and having a tether remote from the pivot point by which the apparatus us towed. The yoke has wings which generate a resultant force on the body when the apparatus is towed. By varying the orientation of the yoke relative to the body, the magnitude of the resultant force may be varied. The resultant force tends to reduce the displacement of the tether relative to the pivot point in at least one plane, thereby generating a force to counter the buoyancy of the apparatus, and so stabilize the apparatus when it is being towed.
摘要翻译：用于在水下航行器后面牵引的装置具有主体和轭，其在枢轴点处枢转地连接到主体并且具有远离我们拖动的装置的枢转点的系绳。轭具有在装置被牵引时在身体上产生合力的翼。通过改变轭相对于身体的取向，可以改变合力的大小。合力倾向于在至少一个平面中减小系链相对于枢转点的位移，从而产生抵抗装置浮力的力，因此当装置被拖曳时使装置稳定。

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