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1.
公开(公告)号:EP3560630B1
公开(公告)日:2020-12-02
申请号:EP19165697.4
申请日:2019-03-28
发明人: Maini, Paolo Dario , Soggetto, Luca
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2.
公开(公告)号:EP3560630A1
公开(公告)日:2019-10-30
申请号:EP19165697.4
申请日:2019-03-28
发明人: Maini, Paolo Dario , Soggetto, Luca
摘要: Method to manufacture a tubular element (10) for transferring abrasive materials such as concrete, inert materials or suchlike, wherein the tubular element (10) comprises an internal tubular component (11) made of chromium carbide or other wear-resistant material, and an internal tubular component (11) in contact with and coaxial to the internal tubular component (11) and made of composite material.
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公开(公告)号:EP3546090A1
公开(公告)日:2019-10-02
申请号:EP19165271.8
申请日:2019-03-26
发明人: Maini, Paolo Dario , Soggetto, Luca
摘要: Method to make a tubular element (10) to transfer abrasive materials such as concrete, inert materials or suchlike, wherein the tubular element (10) comprises an external tubular component (11) made of steel and an internal tubular component (12), coaxial to the external tubular component (11). The internal tubular component (12) is made of chromium carbide, or other similar material resistant to wear.
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