An apparatus for controlling the waste outlet of a toilet includes, according to an implementation, a motor comprising a Hall effect sensor that detects the rotation of the motor and generates a position signal in response thereto; a mechanical actuator coupled to the motor; a door coupled to the mechanical actuator, wherein the door is disposed at the waste outlet of the toilet; logic circuitry that receives the position signal, generates a control signal to move the door based at least in part on the position signal, and transmits the control signal to the motor. The motor operates according to the control signal to drive the mechanical actuator to move the door.

A passenger lavatory unit has an enclosing structure enclosing a lavatory space, and a toilet assembly inside the lavatory space. The toilet assembly has a toilet bowl and a shroud to support the user during use. The toilet assembly serves as a hybrid toilet to be used as a sitting toilet or as a squatting toilet. The shroud includes an upper edge surrounding an upper opening of the toilet bowl. To accommodate a user sitting position, the upper edge is provided as a toilet seat, and a feet-placing area is provided on a floor segment in front of the toilet assembly. The shroud has two lateral tread portions, one on either side of the toilet bowl. To accommodate a user squatting position, the tread portions are provided as elevated rest-platforms arranged on an intermediate level provided above a floor level and below a toilet seat level.

A toilet bowl system for use on-board an aircraft includes a toilet bowl body comprising a toilet bowl and a shroud. The toilet bowl has a rim. A removable splash guard is positioned between the toilet bowl and the shroud, and comprises a generally flat, flexible, planar shield having a central opening. The shield includes a top portion and a rear portion, the top portion faces the shroud and the lower portion faces the toilet bowl, and the lower portion is shaped to correspond with an upper portion of the rim of the toilet bowl and is configured to secure the removable toilet splash guard to the toilet bowl.

A non-leaking toilet and retrofit base drain outlet extension apparatus for existing toilets that eliminates the use of wax rings is presented. Extension apparatus fluidly connects to existing drain outlet on a toilet to extend drain outlet further into flange thus preventing leaks. A new toilet can be manufactured with extension apparatus already connected to drain outlet or extension apparatus can be connected to an existing toilet. Extension apparatus can be angled for use in offset flange or can be straight for use in straight flange.

A method of controlling an operation of a toilet system on-board an aircraft is disclosed. The toilet system includes a toilet bowl, a fluid valve controlling input of fluid into the toilet bowl, a flush switch configured to be activated by a user, and a controller configured to operate the fluid valve. The method includes detecting an activation of the flush switch, monitoring a flush switch activation time period, and determining whether the flush switch activation time period exceeds a preset threshold time period. In response to determining that flush switch activation time period does not exceed the preset threshold time period, a standard flush cycle is initiated. In response to determining that the flush switch activation time period exceeds the preset threshold time period, a maintenance mode is initiated allowing a larger volume of fluid to fill the toilet bowl for maintenance.

An apparatus for controlling the waste outlet of a toilet includes, according to an implementation, a motor comprising a Hall effect sensor that detects the rotation of the motor and generates a position signal in response thereto; a mechanical actuator coupled to the motor; a door coupled to the mechanical actuator, wherein the door is disposed at the waste outlet of the toilet; logic circuitry that receives the position signal, generates a control signal to move the door based at least in part on the position signal, and transmits the control signal to the motor. The motor operates according to the control signal to drive the mechanical actuator to move the door.

The present invention provides a structure for installing bathroom plumbing, the structure comprising: a structural post provided with at least one board installed parallel to the structural post and at least one building floor installed perpendicular to the structural post, the at least one board and the structural post defining a first accommodation space together, the first accommodation space provided with a first discharge pipe, the building floor forming a downward recessed area adjacent to the structural post; at least one detachable floor panel installed at the downward recessed area of the building floor to define a second accommodation space, the second accommodation space communicating with the first accommodation space; at least one toilet disposed on the at least one detachable floor panel.

A modular toilet is disclosed comprising a toilet shell and a hydraulic core. The hydraulic core module is a separate unit from the toilet shell module and may be non-symmetrical with the internal and external form of the shell. The core module comprises a toilet bowl connected to a siphon drain comprising a weir. The drain may be a vertical loop drain. The toilet shell and the hydraulic core may comprise mutual sealing surfaces. The drain may comprise openings for connection to a toilet ventilation system.

A fixture carrier for supporting a plumbing fixture includes an upright defining a first axis, and a cross-bar coupled to the upright and defining a second axis oriented perpendicular to the first axis. The fixture carrier additionally includes an arm defining a third axis oriented perpendicular to the first axis and the second axis, a bracket removably coupled to the arm and configured to couple the arm to the upright, and a plate positioned between the bracket and the arm. The plate includes an aperture configured to receive a portion of the bracket. The plate is slidable along the aperture relative to the bracket in a direction parallel to the second axis.

A toilet assembly that includes a shroud portion, a main body portion extending generally forwardly from the shroud portion, and first and second intermediate protrusions extending generally forwardly from the bowl portion. The main body portion includes a bowl portion that includes a bottom and a top. The top includes an upper surface that defines a seat adjacent surface. The first and second intermediate protrusions are located vertically between the top and the bottom of the bowl portion and are configured such that a user can position their feet thereon.