Patent attributes
A centrifugally balanced fluid reservoir comprising a fluid reservoir having a channel therein, a flexible barrier dividing the channel of the fluid reservoir into a first compartment and a second compartment, a first aperture in the first compartment allowing transfer of fluid into and out of the first compartment, and a second aperture in the second compartment allowing transfer of fluid into and out of the second compartment. The first aperture may fluidly connect the first compartment to an external pressure source, and the second aperture may fluidly connect the second compartment to a rotating device. The channel of the fluid reservoir may be toroidal and annular. The rotating device and the fluid reservoir may be coaxially and concentrically aligned and may be rotated together such that the amount of fluid in the rotating device is regulated by the balance of centrifugal forces on the fluid in the rotating device countered by the amount of fluid in the second compartment, which is a function of the amount of fluid in the first compartment, which may be regulated by the external pressure source.
