DEVICE FOR THE ANTI-VIBRATION HOLDING OF A BEAM OF TUBES, IN PARTICULAR FOR A STEAM GENERATOR, AND METHOD FOR MOUNTING SUCH A DEVICE

摘要

P THIS DEVICE FOR THE ANTI-VIBRATION HOLDING OF A BEAM OF TUBES IS CONSISTED OF WRAPPED METAL BANDS 7A, 7B, EACH ROW OF TUBES 5 RECEIVING AT LEAST ONE SET OF TWO METAL BANDS EXTENDING TRANSVERSE TO THE TUBES, FROM AND TO OTHER THAN THE ROW OF TUBES, THE METAL BANDS 7A, 7B BEING CURVED IN DIRECTION OF THE TUBES AT EACH TUBE 5, 11 AND BEING CURVED IN THE OTHER DIRECTION AT THE EACH INTERVAL LEAVING THE TUBES 5, 11, THE BANDS 7A , 7B SITUATED ON EITHER OF THE SAME TUBES THUS SO APPROPRIATE FROM EACH OTHER, BETWEEN THE TUBES, WITH HOWEVER A LOW SPACE 18 SEPARATING THEM, IT IS ALSO PROVIDED FOR CLAMPING ELEMENTS 19, 21 FOR EXERCISE A TIGHTENING EFFORT BETWEEN THE BANDS TO EACH OTHER, AT THE ZONES LOCATED BETWEEN THE TUBES, SO AS TO APPLY WITH A PREDETERMINED EFFORT THE BANDS ON EITHER OF THE TUBES, AT THE LEVEL OF THE AREAS CURVED IN THE TUBE DIRECTION. / P P APPLICATION IN PARTICULAR TO T UBES OF STEAM GENERATORS. / P