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US 12,534,929 B2Granted
Autonomous impeller vacuum cleaner for cleaning swimming pools
AssigneeKokido Development Limited
InventorsJean Bruneel, Max Roumagnac
Life of this patent
Estimating the term…
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.
Claims3
A submersible vacuum cleaner to clean a pool, comprising along a height of a longitudinal axis from bottom to top:
- a suction head;
- a suction duct connected to the suction head and comprising an impeller;
- a filter element;
- a motor coupled to the impeller to spin the impeller so as to produce a suction;
- a battery powering the motor;
- wherein the motor and the battery are comprised in a watertight compartment located, at least partly, within the filter element;
- wherein the watertight compartment is attached to a support that holds the watertight compartment suspended above the suction duct;
- and
- wherein the support comprises a cover configured to close the watertight compartment, a connector to charge the battery, and at least one arm extending from the cover to the suction duct, said at least one arm being attached to the suction duct and remote from the watertight compartment.
6 more elements
Dependencies are inferred from the claim text.