Swimming-pool cleaning apparatus comprising means for adjusting the pressure inside said apparatus

    公开(公告)号:US11505959B2

    公开(公告)日:2022-11-22

    申请号:US16780556

    申请日:2020-02-03

    Abstract: The invention relates to a swimming-pool cleaning apparatus which comprises: a body; at least one hydraulic circuit for circulating liquid between at least one liquid intake and at least one liquid outlet, and through a filtering device of the cleaning apparatus; a fluid-circulation pump installed in the hydraulic circuit downstream from the filtering device; means for adjusting the pressure inside the hydraulic circuit upstream from the circulation pump, in response to a detected variation of said pressure, said pressure-adjustment means comprising: at least one secondary liquid intake (21) connected to the hydraulic circuit, upstream from the circulation pump, said at least one secondary liquid intake (21) being provided with a valve (22) mounted rotatably movable about an axis of rotation, and with means for driving the valve from an open position to a closed position, said means for driving the valve comprising a float (26), the orientation and/or the force of which depend on the orientation of the cleaning apparatus relative to a horizontal plane.

    Swimming pool cleaning device with obstacle clearing system

    公开(公告)号:US10400467B2

    公开(公告)日:2019-09-03

    申请号:US15331609

    申请日:2016-10-21

    Abstract: The invention is directed to a swimming pool cleaning device comprising: a body, means for driving and guiding the body comprising at least two pairs of wheels: front wheels and rear wheels, characterized in that the drive means of the device further include: an intermediate wheel turning about a rotation axis disposed between the front wheel and the rear wheel on at least one of the two sides of the device, the diameter and the position of the rotation axis of this intermediate wheel being such that said wheel does not touch the guide plane XrYr when the robot is resting on the latter, said guide plane XrYr being defined by the points of contact of the front and rear wheels with the ground.

    SWIMMING POOL CLEANING DEVICE WITH OBSTACLE CLEARING SYSTEM

    公开(公告)号:US20180283028A9

    公开(公告)日:2018-10-04

    申请号:US15331609

    申请日:2016-10-21

    CPC classification number: E04H4/1654

    Abstract: The invention is directed to a swimming pool cleaning device comprising: a body, means for driving and guiding the body comprising at least two pairs of wheels: front wheels and rear wheels, characterized in that the drive means of the device further include: an intermediate wheel turning about a rotation axis disposed between the front wheel and the rear wheel on at least one of the two sides of the device, the diameter and the position of the rotation axis of this intermediate wheel being such that said wheel does not touch the guide plane XrYr when the robot is resting on the latter, said guide plane XrYr being defined by the points of contact of the front and rear wheels with the ground.

    AUTONOMOUS SWIMMING POOL CLEANER
    6.
    发明公开

    公开(公告)号:US20240271445A1

    公开(公告)日:2024-08-15

    申请号:US18439163

    申请日:2024-02-12

    CPC classification number: E04H4/1654

    Abstract: A cleaning system includes a remotely operated vehicle configured as an automatic swimming pool cleaner and/or as a supplement to an automatic swimming pool cleaner. The remotely operated vehicle may be capable of moving through an entire volume of a swimming pool or sup with up to six degrees of freedom. The remotely operated vehicle may support and/or perform a variety of functions or purposes related to or associated with the automatic swimming pool cleaner.

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