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 heat exchanger has a heat exchanging element with a first terminal plate closing the heat exchanging element on one of its sides and with at least one opening provided with a socket for fluids for the heat exchanger element. At least a first gasket carrier plate has a first lateral face arranged adjacent to the first terminal plate and an opposite second lateral face. The first gasket carrier plate has at least one passage opening leading from the first to the second lateral face for taking up at least one socket of the first terminal plate. A first sealing element is provided between the first terminal plate and the first gasket carrier plate. A second sealing element is provided adjacent to the second lateral face. The at least one socket of the first terminal plate is bulged outwardly to adjoin to the second sealing element at least in sections.

The cleaning device is for cleaning a pipe before lining of the pipe and for removing a collapsed liner inside the pipe. The cleaning device has a connector for a drive shaft, a body rotatable around a rotation axis with the drive shaft and grinding cutters pivotally attached to the body by pins. The cutters have cutting edges provided on outer periphery of the cleaning device and the pivotal connection to the body allows for the cutters to turn and increase the diameter of the cleaning device until the cutters face an obstacle.

The cleaning device is for cleaning a pipe before lining of the pipe and for removing a collapsed liner inside the pipe. The cleaning device has a connector for a drive shaft, a body rotatable around a rotation axis with the drive shaft and grinding cutters pivotally attached to the body by pins. The cutters have cutting edges provided on outer periphery of the cleaning device and the pivotal connection to the body allows for the cutters to turn and increase the diameter of the cleaning device until the cutters face an obstacle.

A decorative and magnetic cleanout cover. The decorative and magnetic cleanout cover may comprise: a cover portion and a magnet. The magnet may be coupled to the cover portion and may be adapted to magnetically engage with a cleanout engagement device. The cleanout engagement device may be configured to physically engage with a drain cleanout. The cover portion may be configured to substantially obscure from view the drain cleanout when the cover portion is magnetically coupled to the cleanout engagement device. The cleanout cover may be removeable from the cleanout engagement device, such that the drain cleanout is accessible when the cleanout cover is removed.

A decorative and magnetic cleanout cover. The decorative and magnetic cleanout cover may comprise: a cover portion and a magnet. The magnet may be coupled to the cover portion and may be adapted to magnetically engage with a cleanout engagement device. The cleanout engagement device may be configured to physically engage with a drain cleanout. The cover portion may be configured to substantially obscure from view the drain cleanout when the cover portion is magnetically coupled to the cleanout engagement device. The cleanout cover may be removeable from the cleanout engagement device, such that the drain cleanout is accessible when the cleanout cover is removed.

A cleanout cover including a mounting ring that is secured to a surface surrounding an opening in a wall or floor through which the cleanout is accessed. Said mounting ring contains means for engaging with a separate dome-shaped cover with complementary engaging locking tabs and slots. The mounting ring is first attached to the adjacent surface. Next, the cover is locked into place over the mounting ring thus forming a fully functioning cleanout cover that does not directly engage with the cleanout plug. When the user desires to access the plumbing system, they simply twist the dome cover in the opposite direction and unlock the tabs located on the cover from the complementary slots located on the mounting ring. The dome cover is thereby removed and the cleanout plug is accessible through the wall.

Disclosed is a closure for ducts or receptacles for pressurized fluids, including an annular supporting structure (10), which defines an opening (11) for accessing the duct or receptacle, and a hatch (30), connected in an articulated manner to the supporting structure (10), with the ability to move between a closed position and an open position, wherein the supporting structure (10) includes a sealing surface (13), characterized in that it includes a sealing element (20) that can be positioned in the opening (11), the sealing element (20) including an expansible portion (21) with an inner surface (24) facing the duct and an outer surface (23) facing the sealing surface (13), the expansible portion (21) being able to expand as a result of the pressure of the fluid that acts on the inner surface (24) so that the outer surface (24) is placed in contact with the sealing surface (13).

A pipe conditioning tool comprising a drive unit to move the tool along a pipe and a work head rotatable about an axis of the pipe to condition a surface of the pipe, the drive unit includes a frame extending to opposite sides of the pipe, the frame having legs extending radially beyond the work head to provide support for the tool upon removal from said pipe.