B - Operations – Transporting – 23 – K
Patent
B - Operations, Transporting
23
K
B23K 11/36 (2006.01) B23K 11/00 (2006.01) B23K 37/053 (2006.01)
Patent
CA 2228001
A device for internally butt-welding pipes, of the type comprising a support and guide frame (2) for an annular welding member (3), rotatable coaxially to the pipes (1) to be welded and carrying a plurality of welding units (4) each comprising support means (13, 14; 40, 41; 40A, 41A; 45, 46) for a spool (8, 8A, 8B) on which welding wire (7) is wound, and means (26) for automatically feeding said wire. The support means (13, 14; 40, 41; 40A, 41A; 45, 46) are removably connected to walls (10A, B) of a support frame (10) for the welding units (4) so as to enable said means to be replaced and spools of different type to be used.
Dispositif de soudage intérieur et bout à bout de tuyaux, du type comprenant un support ainsi qu'un cadre de guidage (2) destiné à un élément (3) de soudage annulaire, rotatif, coaxial avec les tuyaux (1) à souder, et porteur d'une pluralité de d'unités (4) de soudage, lesquelles comprennent chacune des moyens de support (13, 14; 40, 41; 40A, 41A; 45, 46) d'une bobine (8, 8A, 8B) sur laquelle on a enroulé un fil (7) de soudage, ainsi que des moyens (26) destinés à fournir automatiquement ce fil. Les moyens de support (13, 14; 40, 41; 40A, 41A; 45, 46) sont raccordés de manière amovible à des parois (10A, B) d'un cadre support (10) destiné aux unités (4) de soudage, afin de permettre leur remplacement ainsi que l'utilisation de bobines de type différent.
Psi Pipeline Service S.a.
Robic
LandOfFree
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