发明名称 DISPOSITIVO PARA A CALIBRACAO DE PERFIS EXTRUDIDOS OCOS DE MATERIAL TERMOPLASTICO
摘要 A hollow sheet extrusion (5) is kept to the correct size during cooling by supporting it between adjustable, spray cooled rollers (3) within an evacuated housing (1). The extrusion (5) enters through an inlet slot (2) and leaves through a flexible seal (7).
申请公布号 PT936052(E) 申请公布日期 2002.09.30
申请号 PT19990100903T 申请日期 1999.01.20
申请人 ROHM GMBH & CO. KG 发明人 MICHAEL MEIER-KAISER, DR.
分类号 B29C47/90 主分类号 B29C47/90
代理机构 代理人
主权项
地址