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Automated cleaning device

  • US 10,550,594 B2
  • Filed: 04/20/2017
  • Issued: 02/04/2020
  • Est. Priority Date: 04/20/2017
  • Status: Active Grant
First Claim
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1. A submersible automated cleaning device comprising:

  • a device body configured to move along the bottom of a pool;

    a filter canister mounted within the device body,a plurality of filter cassettes releasably mounted within the filter canister, each filter cassette having a filter bag and a float bag, the filter bag being configured to permit debris to enter the filter bag;

    a cartridge mounted to the device body configured to release a gas into the float bag of one of the plurality of filter cassettes to inflate the float bag; and

    a controller configured to activate the cartridge to release the gas into the float bag in response to detecting that the filter bag is full and to release the filter cassette from the filter canister upon inflation of the float bag.

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