Abstract: A sink system includes a sink coupled to a storage area. The storage area is coupled to a bypass line and a common line, and a vacuum blower may apply pressure to the common line. First and second valves control the flow of fluids between the bypass line, storage area and common line, for operation of the system in a drain mode and a disposal mode.

Abstract: A sink system includes a sink coupled to a storage area. The storage area is coupled to a bypass line and a common line, and a vacuum blower may apply pressure to the common line. First and second valves control the flow of fluids between the bypass line, storage area and common line, for operation of the system in a drain mode and a disposal mode.

Abstract: A sink system includes a sink and a storage area receiving and storing matter from the sink. The storage area receives air from the bypass line during a flush. Also, matter from the storage area and sink is vacuumed through a common line during the flush. A valve limits an amount of air supplied by the bypass line such that increased suction is applied to the sink through the common line. The valve may be manually operated or operated by a controller.

Abstract: An apparatus for measuring the amount of liquid in a tank mounted within a vehicle. The apparatus includes a tank-mount mechanically coupled to and surrounding the tank to prevent translational movement of the tank, The tank-mount has a plurality of pivoting members allowing only rotational movement of the tank. The members pivot about a common axis, defined by an orifice of each of a plurality of fixed members coupled to the vehicle. The tank-mount also has an extended end positioned on a side opposite to the plurality of pivoting members which extends outwardly from the tank. The apparatus also includes a load cell in contact with the extended end for providing a signal proportional to the load placed on the load cell by the extended end.