The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 04, 2020
Filed:
Apr. 20, 2017
International Business Machines Corporation, Armonk, NY (US);
David B. Lection, Raleigh, NC (US);
Sarbajit K. Rakshit, Kolkata, IN;
Mark B. Stevens, Austin, TX (US);
John D. Wilson, League City, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A submersible automated cleaning device includes a device body having a filter canister mounted within the device body. A plurality of filter cassettes is releasably mounted within the filter canister, each filter cassette having a filter bag and a float bag. A cartridge is mounted to the device body configured to release a gas into one of the float bags to inflate the float bag. A controller is 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. A method for removing the floating debris bag includes capturing and removing the floating cassette by a drone. A cassette collection method includes activating a pool skimmer pump and detecting that the cassette has reached the pool skimmer.