Patent ID: 8328136

Claim:
An aircraft comprising: a cabin including at least one wall; and a plurality of multisystem connection devices, each device including a male portion that is a plug and a corresponding female portion that is a socket such that the plug fits into the socket, wherein when the male portion is attached to the at least one wall of the cabin, the female portion is connected to a system of the cabin, and when the female portion is attached to the at least one wall of the cabin, the male portion is connected to a system of the cabin, wherein each male and female portion includes a central duct that connects to a liquid or gas supply of the aircraft, and an annular portion concentric with the central duct that connects to a supply of electricity and/or electric signals of the aircraft, wherein one of the male and female portions includes a base for attachment to the wall of the cabin, the base including at least one aperture for attachment to a gas or water piping, and an orifice in a center of the base a hollow cylindrical part firmly secured to the base, an axis of the hollow cylindrical part extending perpendicularly to the base such that the hollow cylindrical part communicates with the orifice of the base, and the hollow cylindrical part including three concentric portions, which in order from a center thereof are a cylindrical sleeve via which a gas or liquid passes, a cylindrical electric connection portion forming an end of first electric cables, and a first locking ring, and wherein the corresponding female or male portions includes three concentric portions, which in order from a center thereof are a cylindrical sleeve via which the gas or liquid passes, a cylindrical electric connection portion forming an end of second electric cables, and a second locking ring that cooperates with the first locking ring to firmly secure the male and female portions together.