发明名称 Flexible pipe - for powdered pdts with fabric walls having inner lining of smooth elastomer material
摘要 <p>Flow pipe for powdered products has walls consisting of a flexible, deformable material based on an elastomer with a smooth inner surface. Used for transporting a powder pdt. such as carbon black under gravity from a storage hopper to a utilisation position. The pdt. flows freely and does not adhere to the inner wall of the pipe, blockages thus being avoided.</p>
申请公布号 FR2132984(A5) 申请公布日期 1972.11.24
申请号 FR19710011863 申请日期 1971.04.02
申请人 KLEBER COLOMBES 发明人
分类号 B65D88/28;F16L41/02;F16L58/10;(IPC1-7):16L11/00;32B25/00 主分类号 B65D88/28
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