A modular receiving vehicle, the vehicle comprising: a plurality of modular connections; a plurality of modular devices comprising: a plurality of modular seats, a plurality of modular furniture; and a plurality of modular appliances; a plurality of utility piping; wherein the utility piping connects from at least one first end of the plurality of modular connections to at least one second end of the plurality of modular connections, wherein the plurality of modular devices are connected to the utility piping at at least one of the first end or second end of the plurality of modular connections; where the plurality of modular devices are attached to the plurality of modular connections; wherein the plurality of modular connections are located on both an interior and an exterior of the vehicle.

A method and apparatus for conditioning an RV/Marine toilet bowl seal are disclosed, including providing an apparatus comprising a plug comprising a handle portion; and a solid foam coupled to the handle portion; wherein the handle portion is configured to allow a user to insert or remove the solid foam of the plug from a discharge opening of an RV/Marine toilet bowl; and wherein the solid foam is configured to make contact with at least a portion of the RV/Marine toilet bowl seal; pouring a conditioner into the discharge opening of the RV/Marine toilet bowl; inserting the plug into the discharge opening of the RV/Marine toilet bowl such that the solid foam contacts with at least a portion of the RV/Marine toilet bowl seal; and rotating the plug by about a quarter of a turn. Other embodiments are described and claimed.

A method and apparatus for conditioning an RV/Marine toilet bowl seal are disclosed, including providing an apparatus comprising a plug comprising a handle portion; and a solid foam coupled to the handle portion; wherein the handle portion is configured to allow a user to insert or remove the solid foam of the plug from a discharge opening of an RV/Marine toilet bowl; and wherein the solid foam is configured to make contact with at least a portion of the RV/Marine toilet bowl seal; pouring a conditioner into the discharge opening of the RV/Marine toilet bowl; inserting the plug into the discharge opening of the RV/Marine toilet bowl such that the solid foam contacts with at least a portion of the RV/Marine toilet bowl seal; and rotating the plug by about a quarter of a turn. Other embodiments are described and claimed.

A drainage system for an aircraft is taught herein. The drainage system includes a drain tube defining an orifice. The drainage system further includes a cover movable between a first cover position and a second cover position. The cover is configured to overlay the orifice when the cover is in the first cover position. The cover is configured to expose the orifice when the cover is in the second cover position. The cover is configured to move between the first cover position and the second cover position in the presence of air pressure.

A vacuum toilet system including a toilet bowl, a wastewater tank under vacuum, an ejection valve for ejecting air from the wastewater tank, means for monitoring the frequency of activation of the ejection valve, and a sensor for activating the ejection valve.

A vacuum toilet system including a toilet bowl, a wastewater tank under vacuum, an ejection valve for ejecting air from the wastewater tank, means for monitoring the frequency of activation of the ejection valve, and a sensor for activating the ejection valve.

A stowable enclosure assembly that includes a storage unit configured for being removably connected to a surface of an existing structure and a stowable framework that includes at least one arm and at least one arm mount connected to the storage unit. The at least one arm is connected and movable relative to the at least one arm mount. The stowable enclosure assembly further includes an enclosure material connected to the at least one arm. The stowable framework and the enclosure material are together configured for moving in between a folded stored position and an unfolded position for defining an enclosure.

The invention relates to a sanitary arrangement, in particular, a mobile sanitary arrangement in a motor vehicle such as a coach, having a wastewater-collection tank which has a floor and a sidewall that enclose a tank interior, and an inlet connection and an outlet device. The outlet device has an outlet opening with a connection coupling for the connection of a suction-extraction arrangement and a suction-extraction channel, which, starting from the outlet opening, extends downward in the direction of gravitational force to an intake opening within the wastewater-collection tank.

The invention relates to a sanitary arrangement, in particular, a mobile sanitary arrangement in a motor vehicle such as a coach, having a wastewater-collection tank which has a floor and a sidewall that enclose a tank interior, and an inlet connection and an outlet device. The outlet device has an outlet opening with a connection coupling for the connection of a suction-extraction arrangement and a suction-extraction channel, which, starting from the outlet opening, extends downward in the direction of gravitational force to an intake opening within the wastewater-collection tank.

To reduce the bulk of an aircraft toilet which includes a toilet bowl and a washbasin, the washbasin is movably mounted in the toilet to be able to adopt at least two distinct positions relative to the toilet bowl, including a retracted position adopted to bring the toilet into a configuration of use of the bowl, and a deployed position adopted to bring the toilet into a washbasin configuration, a position in which the washbasin is arranged above the bowl.