Abstract: A toilet unit for a vehicle, in particular a rail vehicle, the toilet unit comprising a cubicle equipped at least with a toilet pan or with a handbasin, said toilet unit defining a limiting volume that is in the shape of a rectangular block, and that is suitable for fitting into a space provided in the rail vehicle for this purpose, said toilet unit incorporating, inside said limiting volume, at least a clean water tank and a waste water retention tank, wherein said clean water tank and said waste water retention tank are disposed vertically in respective corners of the rectangular limiting volume, each tank having an outside wall that is wedge shaped to match the shape of the corner of the rectangular limiting volume, and an inside wall on its side that faces into the cubicle that substantially matches the shape of said cubicle.

Abstract: An apparatus for installation in a lavatory having a toilet with a bowl is disclosed. The apparatus comprises a base; a panel coupled to the base, a cover coupled to the panel and movable between a first position and a second position, a first mechanism including a linkage coupled to the panel and the cover. Access to the bowl of the toilet is at least partially obstructed by movement of the cover. A method of protecting a hinge mechanism for a lavatory system is also disclosed. The method comprises placing a barrier to extend across at least a portion of the hinge mechanism.

Abstract: An advertising surface on which advertising is conveyed through still or moving images is mounted on or above a urinal (1). The advertising is activated by the user of the urinal (1) when he approaches the same. The advertising can be controlled through the Internet and can be adapted to the location and the time of transmission.

Abstract: A personal care module for use by a patient within a room of a healthcare facility comprises a first washing station, at least one of a toilet and a second washing station, and a housing coupled to the first washing station and the at least one of the toilet and the second washing station.

Abstract: The lavatory unit shown as a whole by reference number 1 comprises a box-shaped lavatory body 10 formed of panel material, which is positioned to an appropriate position on a floor panel 70 of an aircraft. A toilet unit 20 is fixed on a floor panel 110 inside the lavatory body 10, and a wash basin unit 30 is equipped to one side of said toilet unit 20. The lavatory body 10 stows a storage module 50 capable of being pulled out of and stowed again to the body 10. Said storage module 50 includes for example a closet for storing the coats and jackets of passengers etc. A state is shown where the closet 50 is pulled out of the lavatory body 10, expanding the lavatory unit. The space inside the lavatory is expanded, allowing the use of a bench 150 etc., thus improving the service provided to passengers. A part of the closet 50 being pulled out protrudes to the space in front of the aircraft door 80, but since this space is not used during flight, the space inside the aircraft is utilized efficiently.

Abstract: A plumbing control system includes a plurality of plumbing fixtures operated by an electronic control board having a microprocessor. The control board can form a node on a network that monitors and controls the functions of multiple boards throughout a facility from a central computer. Network software running on the central computer communicates with the control boards. The software includes a binding feature that requires reporting of a network operating variable at a first control board to the central computer or a second control board. The network software also has site and device setup forms.

Abstract: This lavatory-toilet combination allows the user to immediately recycle hand washing and other lavatory sink water to flush the toilet or to drain in the traditional manner. Besides choosing flush or drain, the user chooses the amount of water over 1.6 gallons and the temperature of that water. This combination eliminates the toilet tank with it's many parts needing repair and replacement. 1 REFERENCES 1,935,779 Nov. 21, 1933 Kemach 2,860,348 Nov. 18, 1958 McClenahan 3,588,922 Jun. 29, 1971 Carfora 3,995,327 Dec. 7, 1976 Hendrick 5,228,152 Jul. 20, 1993 Fraley 5,522,096 Jun.

Abstract: A personal care module for use by a patient within a room of a healthcare facility comprises a first washing station, at least one of a toilet and a second washing station, and a housing coupled to the first washing station and the at least one of the toilet and the second washing station.

Abstract: An installation unit for sanitary fixtures is described which is characterized by a central carrying column having at least two connection regions with a planar, angled and/or curved attachment surface which extend at an angle to one another or parallel to one another, and which are in particular diametrically opposite relative to one another.

Abstract: A water-saving device for a toilet comprises a tank, a tank lid mounted on top of the tank, a sink formed on the sink and communicated with a chamber in the tank via a hole in the sink, and an output tube having a lower end communicated with an inlet tube and an upper end for supplying water into the sink. A guide tube is mounted in the tank and comprises an upper end communicated with the hole of the sink and a lower end immersed in the water in the chamber of the tank such that drainage of water in the sink via the hole of the sink and the guide tube into the chamber of the tank is almost silent.

Abstract: The lavatory unit shown as a whole by reference number 1 comprises a box-shaped lavatory body 10 formed of panel material, which is positioned to an appropriate position on a floor panel 70 of an aircraft. A toilet unit 20 is fixed on a floor panel 110 inside the lavatory body 10, and a wash basin unit 30 is equipped to one side of said toilet unit 20. The lavatory body 10 stows a storage module 50 capable of being pulled out of and stowed again to the body 10. Said storage module 50 includes for example a closet for storing the coats and jackets of passengers etc. A state is shown where the closet 50 is pulled out of the lavatory body 10, expanding the lavatory unit. The space inside the lavatory is expanded, allowing the use of a bench 150 etc., thus improving the service provided to passengers. A part of the closet 50 being pulled out protrudes to the space in front of the aircraft door 80, but since this space is not used during flight, the space inside the aircraft is utilized efficiently.

Abstract: A controlled plumbing fixture includes a plumbing fixture having an electromechanical valve for regulating the flow of water. A control assembly is operably associated with the valve for controlling operation thereof. A self-calibrating push button is operably associated with the control assembly for supplying a demand signal thereto and for thereby causing the control assembly to supply a control signal to the valve for causing operation thereof.

Abstract: A controlled plumbing fixture includes a plumbing fixture having an electromechanical valve for regulating the flow of water. A control assembly is operably associated with the valve for controlling operation thereof. A self-calibrating push button is operably associated with the control assembly for supplying a demand signal thereto and for thereby causing the control assembly to supply a control signal to the valve for causing operation thereof.

Abstract: A head structure is disclosed which includes a novel deck, bulkhead and overhead coating which prevents moisture, especially corrosive sea water, or salt atmosphere from reaching the underlying deck, bulkhead or overhead even if the surface of the coating is damaged or penetrated. The coating provides an attractive and highly durable surface which is easily cleaned and resists staining or discoloring. The novel coating in connection with the unique head design allows a head to be easily and rapidly cleaned and maintained a daily basis by simple wash-and wipe techniques requiring minimal crew involvement time. This permits crew members to be able to devote more of their time to education and productive endeavors rather than to maintenance. The head has a deck, bulkhead and an overhead, most or all of which are susceptible to corrosion in the salt water environment.

Abstract: A built-in furniture unit is provided with a fixedly mounted toilet, a shower, a shower tray, a rear wall rigidly connected to the shower tray, and a toilet seat movably mounted on the rear wall. The built-in furniture unit is designed as a cubicle. The essential advantage of this built-in furniture unit is that it can be installed, for example, in the bedroom of a person in need of nursing, so transforming the bedroom into a nursing care room.

Abstract: A toilet seat cover assembly for use as a combination toilet seat cover and auxiliary bathroom seat with self-positioning, retractable backrest. The assembly includes a cover which is hinged to either the toilet or a housing structure positioned on either side of the toilet. A backrest having a base portion and an adjoining upright portion is hinged to the cover at the base portion such that when the cover is raised from a closed position to an open position, the backrest pivots with the cover until it contacts a stopper. At such point, and as the cover is continuously raised, the stopper urges the backrest to hinge separately from the cover and to retract in a compact manner.

Abstract: A controlled plumbing fixture comprises a plumbing fixture, an electromechanical valve operably associated with the fixture for regulating water flow thereto, a control operably associated with the valve for controlling operation thereof, and a push button assembly cooperating with the control. The push button has an axially movable plunger, an axially movable signal supplying element, and an elastomeric member disposed about and slidably engaged with the signal supplying element for selectively positioning and maintaining the signal supplying element intermediate axially spaced first and second points. The push button is operably associated with the control for causing a demand signal to be supplied to the control for thereby causing the control to supply a control signal to the valve, so that operation thereof occurs upon actuation of said signal supplying element by movement of the plunger.

Abstract: A public sanitary cell includes a sanitary compartment accessible through an outer door in which a toilet bowl having a drain is disposed. In order to provide sufficient freedom of motion in front of and next to the toilet bowl, in particular for wheelchair users, while maintaining a compact construction, the toilet bowl can be pivoted by a drive device about a substantially vertical axis, wherein an actuating device is disposed outside of the sanitary cell to operate and control the drive device. The drive device is preferentially operable and controllable by the actuating device only when the outer door is closed and/or when the sanitary compartment is empty.

Abstract: A toilet block for public purposes comprises a toilet area and a washroom having a common floor and being accessible through a door. The toilet area comprises a toilet unit and the washroom has a wash basin and associated devices. A technical room, separated from the toilet area and washroom, contains equipment for supply, waste disposal and cleaning. The equipment includes apparatus, provided on an upper side of the floor of the toilet area and washroom, for wetting a surface of the floor with cleaning and/or disinfectant fluid and for evaporating the fluid.

Abstract: A modular bathroom fixture of compact size and serving as a urinal and hand-washing basin, includes a flat rear panel adapted to permit wall-mounting, forwardly directed paired side panels, a horizontally disposed basin embraced by the side panels, and a urinal trough located below the basin. In operation, water from the basin drains by gravity flow into the urinal, thence downwardly again to a sewer discharge conduit.

Abstract: A modular bathroom unit configured for comfort and spaciousness, with a relatively small footprint. The preferred embodiment of the present invention includes a commode, shower with floor drain, and a relatively large lavatory, which is configured to pivot to a vertical position for space savings when not in use, or to a horizontal position for use. Further contemplated is a unique drain connection system, wherein the lavatory drain includes a drainpipe connection to a stationary drainpipe built into the wall structure of the unit, the connection accomplished without the requirement of hoses, pipe fittings or the like. The present invention provides a shower and toilet facility which may be utilized with no impositions or restrictions on the user, while the interior is configured to be watertight, with a sealed door, and an easily cleaned interior surface.

Abstract: A prefabricated modular invalid bathroom unit for installation in a room which has a shower seat portion with a shower seat, a shower floor portion adjacent the shower seat portion for draining shower water, an upper shower wall portion detachably mounted on the shower seat portion which performs as a back-splash surround opposite the shower floor portion, and a commode portion for receiving a water closet which is joinable with the shower floor on the opposite side from the shower seat. The shower floor is provided with a door opening for wheelchair access. Water supply pipes and water drain pipes are carried by the shower unit and connected together between modular portions with conventional plumbing connectors, couplers and fittings. Each modular portion is sufficiently short in height to pass through a standard door opening for easy access into the invalid's home and respective rooms of the home.

Abstract: A public toilet facility which is self-cleaning, automatic, and handicapped accessible. The facility offers a toilet that not only lowers from a vertical position to a horizontal position, but can be adjusted vertically to different heights. The compact facility has a semicircular door, which is stored behind the equipment and machinery compartment when the facility is unoccupied. This design makes the facility adaptable for narrow sites in that when unoccupied, the facility only takes up the semicircular foot print on the side walk. A spacious interior is created only when the unit is in use.

Abstract: A mobile sanitation that includes at least one conventional self-contained chemical toilet and at least one hand washing system that are mounted together onto a flat bed of a trailer. The self-contained chemical toilet or toilets are arranged to gravity drain through a common line and the hand washing system includes a housing with a sealed bottom end that is secured onto the trailer flat bed to be positioned alongside the chemical toilet or toilets. The hand washing system housing includes a divider plate secured thereacross forming the housing into a fresh water reservoir that is accessed through the housing top end, a hand washing section that is accessed through an opening in the housing, that includes a drain plate secured across the housing as a bottom of the hand washing section, and with a dirty water reservoir as the housing bottom portion.

Abstract: A fresh water control system comprises a fresh water supply line having a plurality of spaced outlets. At least first and second fresh water manifolds are provided. Each manifold comprises an inlet in flow communication with an associated one of the outlets and at least a first remotely operable valve for selectively supplying fresh water to a remote fixture. At least first and second check valves are provided. The check valves are intermediate the supply line outlets. Each of the check valves permits fresh water to flow therebeyond in a first direction while preventing water from flowing therebeyond in an opposite second direction.

Abstract: A WC module which is ready to be installed into place and to be connected to the water and sewer connections is described. The module has been formed so that its inner wall and WC bowl are of the same piece. Above the WC bowl are situated seat boards which are fixed to the inner wall by a hinge so that the seat boards can be turned into an upright position when they are not in use. The module is formed of two elements in the rear part of which are situated the technical devices relating to the functioning of the WC module, such as the WC bowl, the water tank, etc., and the front part of which incorporates a door.

Abstract: A water saving toilet includes a sink mounted to a fixture base above a toilet tank. A drain opening in the bottom of the sink leads directly into the toilet tank, and a domestic water supply shutoff valve in the tank diverts water from the tank and directs it through a water diverting line leading to a spout adjacent the sink. After the toilet is flushed, domestic water preferentially passes from the supply valve through the water diverting line to the spout on the sink so the water will run continuously through the spout and into the sink for use in washing. Recycled water runs from a drain in the sink into the toilet tank to fill the tank for the next flush cycle. The float ball in the tank shuts off the supply valve after the tank fills which also shuts off the supply of water to the spout, so the volume of water diverted through the sink for washing is regulated to the amount for one flush cycle.

Abstract: A wash station comprises a sink and a faucet. A source of water and a source of soap are provided. An electrically operated valve is interposed between the water source and the faucet for selectively supplying water thereto, and a pump and valve are interposed between the soap source and the faucet for selectively supplying soap thereto. An electrically operated roll towel dispenser is disposed proximate the sink. A first infrared sensor is operably associated with the sink for determining the presence of a user. A control mechanism is operatively associated with the valves, the pump, the roll towel dispenser and the sensor for causing water and soap to be selectively supplied to the faucet and for thereafter causing a length of roll towel to be dispensed.

Abstract: A head construction for a pontoon boat comprising a housing having an open top and an open front and a toilet is mounted within the housing. A lid is hinged to the rear edge of the housing and is movable between a horizontal, closed position and an open position where the lid extends vertically. A foldable frame is secured to the housing and can be moved between a folded retracted position, where the frame is located within the housing, to an extended position where the frame extends vertically a substantial distance above the housing. A flexible curtain interconnects the undersurface of the lid and the frame and the lower end portion of the curtain is disposed within the open front end of the housing. When the lid is moved to the open position, the frame can be pivoted from the retracted to the extended position where the curtain provides an enclosure.

Abstract: A device for suctioning up and removing a contaminated liquid, especially dirty water, with a vacuumized tank having at the top at least one vacuum connection that communicates with a suction fan and a suction connection that communicates with a supply hose and at the bottom at least one outlet that can be closed off to prevent air from entering from outside. An outlet mechanism downstream of the outlet and controlled by the pressure of the air in the vacuumized tank keeps the liquid flowing out through the outlet even when there is a vacuum in the vacuumized tank at least for a prescribed length of time, during which it ensures that the outlet pressure represented by the sum of the liquid's hydrostatic pressure and the pressure of the air in the vacuumized tank is as high or higher than the counteracting air pressure downstream of the outlet.

Abstract: A flushing control system for prisons and the like includes a fixture and a source of water. A solenoid operated valve is interposed between the fixture and the source for regulating the flow of water to the fixture. A capacitance sensor is operably associated with the fixture for requesting operation of the valve. A control mechanism is operably associated with the capacitance sensor and with the valve for causing operation of the valve to be delayed for a selected period after the sensor has been operated and for limiting the number of operations of said valve per unit time.

Abstract: A disposal unit, for the disposal of dog waste, comprises a casing having an inlet slot in its upper wall, from which a chute leads downwardly within the casing to a bowl. An outlet conduit, incorporating a U-bend water trap, leads from the bowl out of the casing for connection to a sewage system. A flushing cistern is mounted within the casing and is operated by an external lever. In use, the dog waste is picked up in a scoop, placed in a disposable paper bag, and then deposited through the slot. It slides down into the bowl from where it may be flushed away by operation of the lever.

Abstract: A lavatory module for a passenger airplane, enabling a serviceman to carry out a task for replenishing and changing the stock of amenities from outside the lavatory module in a reduced time, facilitating the work for achieving the task, and facilitating passenger' actions to gain access to the amenities. The lavatory module has a lavatory box having a shape conforming to a space in the fuselage of the passenger airplane in which the lavatory module is installed, and is integrally and internally equipped with lavatory equipments, such as a vertically elongate amenity closet having a plurality of amenity storage compartments arranged in a vertical row, a washstand and a toilet bowl. The lavatory box has a front wall facing the passage of the passenger airplane and provided with a service opening closet by a service door hinged so as to be opened from the passage and a passage opening closed by a passage door from the passage.

Abstract: The self-cleaning restroom includes at least one non-rotatable wall portion associated with a fixed toilet and at least one rotatable wall portion supporting a restroom fixture such as a lavatory or a urinal. The rotatable portion is adapted to move between an open position in which the toilet and the fixture are accessible for use and a closed position in which all of the wall portions are nested in close proximity to each other to define a cleaning space for automatic cleaning of the self-cleaning restroom. Spray nozzles are provided for cleaning the walls, toilet, lavatory, urinal, and other accessories such as a mirror in the closed position with a fluid solution. One of the wall members is formed with its wall panels at right angles to form a single angle wall; and at least one other of the wall members has a zig-zag double angle configuration, recessed with respect to the one wall member.

Abstract: According to the invention the suite consists of a rotating platform (1) divided into three sections, each of which accommodates a sanitary fitting, a bulkhead which is of suitable height and is divided into three panels, each of which separates one sanitary fitting from the others and may help to support some other elements necessary to the operation of the sanitary fitting and to the comfort of the user, a second platform also circular in shape but fixed and in the same plane as a first, constitutes the shower tray or the standing area according to the circumstances. The WC communicates directly with an upper tank (122) located immediately below the WC itself and connected, by means of corrugated hoses (128) or the like to a lower tank (122), which is removable and into which the contents of the upper tank are transferred once two on-off gate valves have been opened.

Abstract: Disclosed is a peritoneal waste discharge system including a disinfectant storage chamber, a measuring chamber in selectable fluid contact with the storage chamber, a discharge cup in selectable contact fluid with the measuring chamber, a peritoneal bag vertically oriented above the discharge cup, and a conduit having the discharge cup as an input and having a bowl of a conventional toilet as an output. The disinfectant discharge chamber, the peritoneal waste bag, and the conduit are all in alignment with the gravity vector.

Abstract: In connection with a portable toilet cabana or the like, a solar powered system for regulating the temperature of a supply of clean water such that drinking temperature water and hand washing temperature water are provided.

Abstract: A building system in which the wet areas are constructed as a module at a construction site and transported to be placed on site for a building to be erected therearound. The modules are constructed to be positioned one on another for multi-storied buildings and incorporated into the floors of the building.

Abstract: This invention is constructed such that a toilet bowl and a shower are spaced apart and installed in a unit room, a flashing water unit provided with a counter having an apron is attached to the wall surface of the unit room for the shower space through hinges in such a way as it may be rotated across the shower space and the toilet bowl installing space, said counter having apron is provided with a storing part for storing the toilet bowl and covering it at the moving position toward the toilet bowl installing space and being closed in opposition to the wall surface of the unit room, thereby in case of using of the shower, the flashing water unit is positioned at the shower space and the shower space can be utilized as the flashing water application space and a toilet bowl application space is also kept, and in turn in case of non-use of the shower, the flashing water unit is rotated toward the toilet bowl installing space and a shower space is also kept and at the same time the toilet bowl installing space

Abstract: This invention relates to a sanitary facility room to be installed in a computer room or a clean room found in a manufacturing factory for a semiconductor element wherein the water supplying means is operated by a control part received a sensed signal from the sensing means by a sensing operation of the sensing means for a human body, a cleaning water is supplied to the sanitary device to form water films at the inner surface of the sanitary device and to perform an automatic cleaning of the sanitary device.

Abstract: A modular bathroom unit is described, coming in a single cabinet, in which an hydraulic system, a drainage system and the system of regulation of different fixtures are integrated, and consisting of a least one equipped washbasin, one toilet with cover and one shower.

Abstract: A portable sanitary facility is disclosed which, in one embodiment is particularly adapted for use by males needing only to relieve themselves of liquid body wastes. A sanitary unit is carried by a trailer to achieve portability between a use station and a disposal site. The sanitary unit includes a main compartment more or less encompassed by a trough with apertures being provided in the compartment walls to drain liquid introduced into the trough into the compartment interior. The main compartment is divided into a plurality of sub-compartments by transverse vertical baffles which include a series of apertures for establishing liquid communication between the subcompartments. The baffles serve to prevent shifting of the liquid load and thus stabilize the trailer during transport to a disposal site. A valved outlet is provided to permit draining the facility at a disposal site. Removable access covers permit entry into the facility interior during fabrication, maintenance and cleaning.

Abstract: The present invention entails a hand-held urine receiver that is constructed in the general form of a reservoir and is communicatively connected to a flexible hose. The flexible hose extends from the urine receiver and is communicatively connected to a drain line that forms a part of the plumbing network of a residential structure. In order to adapt the urine receiver of the present invention for female use, there is provided a vaginal insert.

Abstract: A storage system comprising at least one panel member which may be in the form of a hingedly mounted door or the like and including a pair of spaced parallel mounting sections on one side of the door, a plurality of storage containers adapted to be mounted on the panel at selected vertical locations along the mounting sections, and mounting elements extending between the containers and the panel for removably connecting the containers thereto. The panel may comprise one of a plurality of coplanar doors or partitions normally closing an access opening to a storage area, such as a closet, cabinet, bathing unit, vanity or the like, whereby the storage containers are normally hidden from view but are readily accessible upon opening of the doors.

Abstract: A self-contained bathroom unit including a rigid L-shaped tank enclosure and a toilet attached thereto, the enclosure having a sewage ejector pump located therein and float level detection mechanism for actuating the sewage ejector pump, and attachable basin mounting mechanism, and connections for water inlets, sewage outlets, vents and attachment to other appliances.

Abstract: An ablution compartment includes a base tray and a plurality of booth elements supported on the base tray. The booth elements comprise a plurality of first wall elements and a plurality of second wall elements. Each first wall element is of an angled configuration having a single, substantially planar wall limb and a single, substantially planar ceiling limb arranged at right angles to the wall limb. Each second wall element has a wall surface and connects two first wall elements to one another. The wall limbs of the first wall elements and the wall surfaces of the second wall elements together form an all-around enclosure above the base tray.

Abstract: A rest room module adapted for rapid, efficient and thorough manual or automatic cleaning is provided having a unitary floor, ceiling and four walls, an entrance in one of said walls, a sealable closure for said entrance, a drain opening in said floor, lighting means sealingly recessed in one of said walls and/or ceiling, a toilet fixture positioned between two of said walls and forming an integral part thereof, and a lavatory and counter fixture on at least one wall adjacent said toilet and forming an integral part of said wall, and one of a urinal fixture and counter on the other wall adjacent to said toilet and forming an integral part of said wall, said wall and fixtures being an integral unitary assembly with all intersecting surfaces being arcuately contoured.