公开(公告)号：US09926052B2

公开(公告)日：2018-03-27

申请号：US14983638

申请日：2015-12-30

Applicant: ABB TECHNOLOGY AG

Inventor： Gregory A. Cole ,  Gregory F. Rossano ,  William Eakins ,  Daniel T. Lasko ,  George Zhang

IPC: B63B39/02 ,  B63B35/00 ,  G01N21/954 ,  G01N21/90

CPC classification number: G01N21/9072 ,  B63G2008/002 ,  G01N21/954 ,  G01N2201/0221 ,  G01N2201/12

Abstract: An inspection device for use in a fluid container includes a hull adapted to be received in the fluid container and a control mechanism carried by the hull. The control mechanism movably positions a weight about the hull so as to adjust an angular orientation of the hull within the fluid container.