B - Operations – Transporting – 21 – D
Patent
B - Operations, Transporting
21
D
153/18, 26/82
B21D 39/06 (2006.01) B24C 3/32 (2006.01) C21D 7/06 (2006.01) F28F 9/16 (2006.01)
Patent
CA 1248859
ABSTRACT OF THE DISCLOSURE: For the purpose of compressing by hammering a steam generator tube, there is directed a stream of gas at high velocity charged with particles having a particle size of between 50 and 500.10-6 m, onto the inner surface of the tube. The jet of gas is directed onto the inner surface of the tube in radial directions and onto the whole of the periphery of the tube. The flow of the mass of the particles is higher than 0.008 kg/sec for tubes having an inside diameter of around 0.020 m. The device comprises a flexible sheath movable inside a case fixed in a sealed manner under the tube plate around the tube. An injection nozzle is disposed at the end of the sheath receiving the gas charged with particles.
494599
Bianchi Claude
Fournier Yves
Jacquier Paul
Framatome
Robic Robic & Associes/associates
LandOfFree
Process and device for compressing by hammering a tube of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process and device for compressing by hammering a tube of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for compressing by hammering a tube of a... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1314294