发明名称 |
Device for cutting and/or bevelling a tubular element and corresponding use |
摘要 |
<p>The device (1) has a cutting and/or chamfering unit (16) driven in rotation around a tubular element so as to cut and/or chamfer the element. Fixing units (6) include tightening arms (7), each including an articulated end (7a) rotative along an axis parallel to a cutting and/or chamfering axis (A-A). The fixing units include closing or departing units for bringing closer or moving away the arm so as to tighten or release the element. The units include a threaded rod (10) and screw nuts at tightening ends for rotating the rod relative to the nuts aside or close to the arm from each other.</p> |
申请公布号 |
EP2455174(A1) |
申请公布日期 |
2012.05.23 |
申请号 |
EP20110306534 |
申请日期 |
2011.11.22 |
申请人 |
SAINT-GOBAIN PAM |
发明人 |
BRIS, JEAN-JACQUES;GENELOT, PIERRE;LALLEMENT, GILLES;RECORDON, DENIS |
分类号 |
B23D21/04;B23D33/02 |
主分类号 |
B23D21/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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