Abstract: Described is a connector for securing an aircraft seat to the floor of an aircraft cabin. The connector comprises a head for securing the connector to an aircraft seat and a foot for being held within a securing means on the floor of an aircraft cabin, said head and foot being provided on a body, wherein the head comprises a first screw thread for engagement with a screw thread of an aircraft seat and a second screw thread in engagement with a screw thread on the body, the connector comprising a stop for restricting rotational movement of the body relative to an aircraft seat, wherein the screw threads are configured such that rotation of the head into engagement with a screw thread of an aircraft seat causes movement of the body into engagement with the head. Also described is a seat or row of seats for receiving the connector and seat or row of seats comprising one or more of the connectors.

Abstract: An electrical system of an electrochemical purification apparatus is presented. The system includes a plurality of electrodes for deionizing fluids passing through the electrodes, a power supply connected to the electrodes, the power supply providing power to the electrodes while maintaining a predetermined current, a predetermined voltage, or a power within some range, a programmable logic controller, connected to the power supply, for controlling the power supply, and a monitoring device connected to the programmable logic controller for delivering data regarding the system to the programmable logic controller.

Abstract: A passenger seat assembly for a vehicle, particularly an aircraft, which is adapted to provide self-contained, individual seating and sleeping accommodation for a passenger, said seating assembly including a supporting structure (42) for supporting said assembly off the floor of a vehicle; one or more movable, passenger-bearing, structural components (71, 72); and means for connecting said movable, structural components to said structure such that said components can be selectively moved between a seat configuration, in which a plurality of passenger-bearing surfaces on said one or more structural, movable components (71, 71) or said supporting structure form a seat for the passenger, and a bed configuration, in which a plurality of said bearing surfaces (47, 48, 67, 74, 76) are disposed substantially coplanarly and substantially contiguously to form a bed for the passenger; characterized in that at least one of said movable components (72) is double-sided, comprising first and second opposite sides, one of s

Abstract: A passenger seat assembly for a vehicle, particularly an aircraft, which is adapted to provide self-contained, individual seating and sleeping accommodation for a passenger, said seating assembly includes a supporting structure (42) for supporting said assembly off the floor of a vehicle; one or more movable, passenger-bearing, structural components (71,72); and means for connecting said movable, structural components to said structure such that said components can be selectively moved between a seat configuration, in which a plurality of passenger-bearing surfaces on said one or more structural, movable components (71,71) or said supporting structure form a seat for the passenger, and a bed configuration, in which a plurality of said bearing surfaces (47,48,67,74,76) are disposed substantially coplanarly and substantially contiguously to form a bed for the passenger; characterized in that at least one of said movable components (72) is double-sided, comprising first and second opposite sides, one of said sid