PRESSURE CYLINDER WITH VARIABLE CONFIGURATION AXIS

摘要

"PRESSURE CYLINDER WITH VARIABLE CONFIGURATION AXIS" A pressure cylinder (1) in which an outer tubular roll (14) is rotatably supported at its ends by a central shaft (2) passing therethrough, a central portion (28) of which shaft engages with radial play in a tubular bush (33) disposed within the outer roll (14) and rotatably supported thereby; a bladder (47) having a variable volume being interposed between the bush (33) and the shaft (2) and extending circumferentially about this latter over an arc less than 180.degree..