发明名称 APPARATUS AND METHOD FOR LOADING PARTICULATE MATERIAL INTO VERTICAL TUBES
摘要 An apparatus and method for loading particulate material in a vertical tube comprising at least one impact-absorbing module, a central axis and a sustaining wire to position the apparatus suspended in the interior of the tube in such a way as to allow loading and uniform distribution of all the material loaded in the tube and the method of loading that uses the apparatus is also described.
申请公布号 US2009257849(A1) 申请公布日期 2009.10.15
申请号 US20090423264 申请日期 2009.04.14
申请人 PETROLEO BRASILEIRO S.A. - PETROBRAS 发明人 OLIVEIRA FRANCISCO DE ASSIS;MATRICIANO RICARDO LOPES
分类号 F27D3/00 主分类号 F27D3/00
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