F - Mech Eng,Light,Heat,Weapons – 16 – L
Patent
F - Mech Eng,Light,Heat,Weapons
16
L
189/52
F16L 9/00 (2006.01) B23K 9/173 (2006.01) B23K 9/18 (2006.01) B23K 33/00 (2006.01) F16L 11/00 (2006.01)
Patent
CA 1144092
ABSTRACT OF THE DISCLOSURE A thick blankwork or workpiece of large diameter produced by a U-forming operation, followed by an O-forming operation is seam-welded by preparing asymmetrical inner and outer welding edges, with an inner edge which is made small and an outer edge which is made large, a submerged arc welding is carried out on the inner welding edge, and a large current MIG welding is carried out in a first layer of the outer welding edge and a submerged arc welding is carried out on a second layer of the outer edge thereof.
346297
Hirabayashi Kiyoteru
Hirano Osamu
Ichinose Hiroyuki
Suzuki Motoaki
Taira Tadaaki
Nippon Kokan Kabushiki Kaisha
Sherman
LandOfFree
Thick welded steel pipe of large diameter and production... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thick welded steel pipe of large diameter and production..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thick welded steel pipe of large diameter and production... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-864700