A system and method for flushing a drain trap body having first and second channels with a dividing wall between that provides for one or more separate and dedicated streams of water operable to flush debris from the two-channel drain trap body.

A p-trap device including body assembly, a door assembly, and a cleanout-tool; the body assembly includes an inlet, an outlet, an upper-dip, and a lower-dip. The door assembly includes a door and a base, with the door assembly coupled to the lower-dip of the body assembly and configured to provide access for maintenance to the p-trap device and provide a means for draining the body assembly of the p-trap device when the door is in an open position. The door is coupled to the base via a hinge. The cleanout-tool is included and configured to remove debris from the p-trap device when the door is in an open position, with the cleanout-tool attachable to the p-trap device.

A p-trap device including body assembly, a door assembly, and a cleanout-tool; the body assembly includes an inlet, an outlet, an upper-dip, and a lower-dip. The door assembly includes a door and a base, with the door assembly coupled to the lower-dip of the body assembly and configured to provide access for maintenance to the p-trap device and provide a means for draining the body assembly of the p-trap device when the door is in an open position. The door is coupled to the base via a hinge. The cleanout-tool is included and configured to remove debris from the p-trap device when the door is in an open position, with the cleanout-tool attachable to the p-trap device.

A joint device for drain pipes comprises a structural tube made of a rigid material and providing structural integrity to the joint device. The structural tube defines at least part of a drain passage of the joint device, a bottom portion of the structural tube having diametrical dimensions for complementary sealing engagement with a pipe of a drain network. An annular seal of resilient sealing material is integrally connected to an upper portion of the structural tube to define at least an inner surface of a portion of the drain passage of the joint device, the annular seal having inner diametrical dimensions for sealing engagement with a tailpiece slid downwardly into engagement with the joint device.

A joint device for drain pipes comprises a structural tube made of a rigid material and providing structural integrity to the joint device. The structural tube defines at least part of a drain passage of the joint device, a bottom portion of the structural tube having diametrical dimensions for complementary sealing engagement with a pipe of a drain network. An annular seal of resilient sealing material is integrally connected to an upper portion of the structural tube to define at least an inner surface of a portion of the drain passage of the joint device, the annular seal having inner diametrical dimensions for sealing engagement with a tailpiece slid downwardly into engagement with the joint device.

The current invention comprises a flexible conduit means for an exhaust system of a combustion engine vehicle, comprising a bellows member (2), an outer flexible braided or knitted member (3) enclosing the bellows member, a resilient member (4), that is elastically deformable and encloses the outer braided or knitted member at least partially and abuts against it, whereas the bellows member comprises two corrugated portions (21), a connecting portion (24) between the corrugated portions, and the resilient member (4) encloses the connecting portion at least partially, the connecting portion (24) comprises flanks (25) that are formed at its axial ends and extend at least in a radial direction, and a curved portion (26) which connects the flanks with each other and which is at least partially enclosed by the resilient member (4).

The current invention comprises a flexible conduit means for an exhaust system of a combustion engine vehicle, comprising a bellows member (2), an outer flexible braided or knitted member (3) enclosing the bellows member, a resilient member (4), that is elastically deformable and encloses the outer braided or knitted member at least partially and abuts against it, whereas the bellows member comprises two corrugated portions (21), a connecting portion (24) between the corrugated portions, and the resilient member (4) encloses the connecting portion at least partially, the connecting portion (24) comprises flanks (25) that are formed at its axial ends and extend at least in a radial direction, and a curved portion (26) which connects the flanks with each other and which is at least partially enclosed by the resilient member (4).

A pipe coupling assembly for coupling a first end portion of a first pipe with a second pipe includes a socket formed on an end of the second pipe and a locking ring. The socket includes a rim defining an end opening through which at least a portion of the first end portion is inserted, the rim including a rim sealing surface adapted to form a liquid-tight seal around the first end portion. The socket also includes a sleeve portion having an exterior surface and an interior surface defining an interior space for receiving the first end portion, the interior surface comprising at least two socket sealing surfaces adapted to form a liquid-tight seal around the first end portion. The locking ring is adapted to cause the rim sealing surface to compress to form a liquid-tight seal around the first end portion.

A douche toilet including a toilet bowl having a flushing water connection for feeding flushing water into a flushing chamber defined by the toilet bowl, having a lower end and an upper end delimited by a toilet opening, a drain connection including a primary odor trap for carrying away waste water from the flushing chamber in the course of a flushing operation, a personal cleaning device fed by way of a drinking water line for performing personal cleaning in respect of a user, as well as a safety device for safeguarding a drinking water line is provided. To provide for a compact douche toilet fulfilling the requirements of DIN EN 1717, the safety device includes a damage opening arranged below an upper edge of the toilet opening.

A douche toilet including a toilet bowl having a flushing water connection for feeding flushing water into a flushing chamber defined by the toilet bowl, having a lower end and an upper end delimited by a toilet opening, a drain connection including a primary odor trap for carrying away waste water from the flushing chamber in the course of a flushing operation, a personal cleaning device fed by way of a drinking water line for performing personal cleaning in respect of a user, as well as a safety device for safeguarding a drinking water line is provided. To provide for a compact douche toilet fulfilling the requirements of DIN EN 1717, the safety device includes a damage opening arranged below an upper edge of the toilet opening.