Abstract: A submersible vacuum cleaner robot for cleaning artificial basins, including: a main body having a debris container; a filter; a volute with two discharge outlets; a suction and propulsion system producing a water circulation in the volute and a propulsive water jet; and electric power supply means, the volute being fixed and including a flap at each of said outlets, each flap having an open position and a closed position, the positions of said flaps automatically alternating according to the direction of the water circulation in the volute so as to reverse the direction of the propulsive water jet.

Abstract: A submersible vacuum cleaner to clean artificial pools, such as swimming pools. A suction head connected to a suction duct leading into a filter bag. A motor coupled to an impeller located within the suction duct. The spinning of the impeller producing a suction. A battery powering the motor. The motor and the battery being placed in a watertight compartment, itself mostly placed within the filter bag, so as to obtain a compact design of the vacuum cleaner.

Abstract: A broom vacuum cleaner for cleaning swimming pools including a main body, pumping means, a suction head and an upstream filter, placed inside the main body and upstream of the pumping means, the suction brush includes a downstream filter placed outside the main body and downstream of the pumping means, and the upstream and downstream filters are coaxial.

Abstract: A suction head for submersible use in the water of an artificial pool. The suction head having a body provided with a suction duct and a suction pump placed inside the suction duct. The suction pump includes an electric motor coupled to a propeller. The rotation of the propeller producing suction along the suction duct between a suction mouth and an upper opening of the duct. The suction head further includes a central deflector placed between the motor and the propeller so as to prevent bulky debris from piling up below the propeller and discharging it to the periphery of the suction duct.

Abstract: A pool cleaning robot that has a water jet electrohydraulic motorized propulsion/pump unit and a waste-collecting body having a battery for powering the unit, the unit and the battery being contained inside a rotary and sealed turret, external to the body of the robot. The robot advantageously has an automatic direction reversing device having a vane secured to the turret with a first end stop and second end stops.

Abstract: Robot for cleaning swimming pools, including a debris-collection body, a propulsion and suction system able to move the robot in alternation in two substantially opposite directions D1 and D2, and an electrical supply device, the body includes two compartments separated by a partition and each provided with a water inlet. Depending on the direction of movement of the robot, the suction is effected in one compartment and blocked in the other. The suction can be alternated by means of a pivoting suction orifice rotated by a turret.

Abstract: A pool cleaning robot that has a water jet electrohydraulic motorized propulsion/pump unit and a waste-collecting body having a battery for powering the unit, the unit and the battery being contained inside a rotary and sealed turret, external to the body of the robot. The robot advantageously has an automatic direction reversing device having a vane secured to the turret with a first end stop and second end stops.

Abstract: A pool cleaning robot that has a water jet electrohydraulic motorized propulsion/pump unit and a waste-collecting body having a battery for powering said unit, the unit and the battery being contained inside a rotary and sealed turret, external to the body of the robot. The robot advantageously has an automatic direction reversing device having a vane secured to the turret with a first end stop and second end stops.

Abstract: An underwater cleaning apparatus includes a front body having a filter and a rear body removably attachable to the front body. The rear body includes a motor having a shaft, an impeller configured to draw in water through an inlet opening in the front body, and a gap. The impeller is positioned in the gap in the rear body. A lock is configured to secure the rear body to the front body. A battery is configured to supply electrical power to the motor to drive the shaft and a power switch is configured to control the supply of electrical power to the motor.

Abstract: A pool cleaning robot that has a water jet electrohydraulic motorized propulsion/pump unit and a waste-collecting body having a battery for powering said unit, the unit and the battery being contained inside a rotary and sealed turret, external to the body of the robot. The robot advantageously has an automatic direction reversing device having a vane secured to the turret with a first end stop and second end stops.

Abstract: An underwater cleaning apparatus includes a front body having a filter and a rear body removably attachable to the front body. The rear body includes a motor having a shaft, an impeller configured to draw in water through an inlet opening in the front body, and a gap. The impeller is positioned in the gap in the rear body. A lock is configured to secure the rear body to the front body. A battery is configured to supply electrical power to the motor to drive the shaft and a power switch is configured to control the supply of electrical power to the motor.

Abstract: An underwater cleaning apparatus includes a front body having a filter and a rear body removably attachable to the front body. The rear body includes a motor having a shaft, an impeller configured to draw in water through an inlet opening in the front body, and a gap. The impeller is positioned in the gap in the rear body. A lock is configured to secure the rear body to the front body. A battery is configured to supply electrical power to the motor to drive the shaft and a power switch is configured to control the supply of electrical power to the motor.

Abstract: An underwater cleaning apparatus includes a front body having a filter and a rear body removably attachable to the front body. The rear body includes a motor having a shaft, an impeller configured to draw in water through an inlet opening in the front body, and a gap. The impeller is positioned in the gap in the rear body. A lock is configured to secure the rear body to the front body. A battery is configured to supply electrical power to the motor to drive the shaft and a power switch is configured to control the supply of electrical power to the motor.