A component is treated in a fluidised bed by insertion of only a treatment part of the component into the treatment chamber of a fluidised bed apparatus. The non-treatment part of the component is located substantially outside the treatment chamber and out of contact with the fluidised bed. The boundary between the treatment part and the non-treatment part of the component is defined by a boundary containment surface at a fixed location with respect to the component. The boundary containment surface may be a seal which seals between the component to be treated and an aperture in a side wall of the treatment chamber.
申请公布号
US2013149658(A1)
申请公布日期
2013.06.13
申请号
US201213683326
申请日期
2012.11.21
申请人
ROLLS-ROYCE PLC;ROLLS-ROYCE PLC
发明人
JEGATHEESWARAM PILLAI BHRAMI;CLARK DANIEL;GOULDING PAUL ANTHONY;HOWE DANIEL JASON;CHAN KIN KEUNG;MITCHELL IAN EDWARD