公开(公告)号：US20210127929A1

公开(公告)日：2021-05-06

申请号：US17101734

申请日：2020-11-23

Applicant: iRobot Corporation

Inventor： Andrew Vincent Wolff ,  Ellen B. Cargill ,  Douglas Dell'Accio ,  Jason Jeffrey Suchman ,  Flavia Pastore

IPC: A47L9/28 ,  A47L9/00 ,  A47L9/14

Abstract: A bag-based filtering device for collecting debris from a cleaning robot via a debris evacuation station includes a filter bag configured to separate at least the portion of the evacuated debris from a flow of air generated by the evacuation station. The filtering device includes a conduit extending inward from an opening of the filter bag into the receptacle. The conduit is configured to pneumatically connect a receptacle of the filtering device with an inlet of the filtering device to direct the flow of air generated by the evacuation station through the filter bag to separate at least the portion of the evacuated debris from the flow of air.

公开(公告)号：USD893562S1

公开(公告)日：2020-08-18

申请号：US29646584

申请日：2018-05-04

Applicant: iRobot Corporation

Designer： Jason Jeffrey Suchman ,  Douglas Dell'Accio ,  Andrew Vincent Wolff ,  Flavia Pastore