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Machine translation
1. (WO1997009147) DEVICE FOR INTERNALLY BUTT-WELDING PIPES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1997/009147    International Application No.:    PCT/EP1996/003369
Publication Date: 13.03.1997 International Filing Date: 31.07.1996
Chapter 2 Demand Filed:    13.02.1997    
IPC:
B23K 37/053 (2006.01)
Applicants: PSI PIPELINE SERVICE S.A. [CH/CH]; Casa Torre, Via delle Scuole, 1, CH-6900 Lugano (CH) (For All Designated States Except US).
BOSIO, Paolo [IT/IT]; (IT) (For US Only)
Inventors: BOSIO, Paolo; (IT)
Agent: LUKSCH, Giorgio; Ing. A. Giambrocono & C. S.r.l., Via Rosolino Pilo, 19/B, I-20129 Milan (IT)
Priority Data:
MI95U000620 08.09.1995 IT
Title (EN) DEVICE FOR INTERNALLY BUTT-WELDING PIPES
(FR) DISPOSITIF DE SOUDAGE INTERIEUR ET BOUT A BOUT DE TUYAUX
Abstract: front page image
(EN)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.
(FR)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.
Designated States: AL, AM, AT, AU, AZ, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, HU, IS, JP, KE, KG, KP, KR, KZ, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, TJ, TM, TR, TT, UA, UG, US, UZ, VN.
African Regional Intellectual Property Organization (KE, LS, MW, SD, SZ, UG)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)