发明名称 |
BUTTING TUBES FOR WELDING |
摘要 |
An external apparatus for butting two tubular elements 1, 2 to be welded together comprises two frames 8, 9 provided with means for the external gripping of the elements and which are connected by jacks 10, 11 for bringing the elements together and by a plurality of connecting and aligning means 14-19 each comprising a pair of members 20, 21 engageable one in the other with the interposition of an elastic means 22. The gripping means comprise a plurality of radial jaws 55-64 for gripping the tubular elements and carried by support rings each comprising three jaw holders 23-25 each in the form of a segment of a circle. |
申请公布号 |
AU4829785(A) |
申请公布日期 |
1986.05.01 |
申请号 |
AU19850048297 |
申请日期 |
1985.10.04 |
申请人 |
ALSTHOM SA;ETPM;SOUDURE AUTOGENE FRANCAISE;PETROLES CIE FRANCAISE |
发明人 |
JEGOUSSE MICHEL;KALUSZYNSKI MICHEL;PUISAIS XAVIER;HAMON JEAN-PIERRE |
分类号 |
B23K15/00;B23K15/04;B23K15/06;B23K37/053 |
主分类号 |
B23K15/00 |
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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