An embossing assembly for forming an embossment pattern on a tube blank having a first roll and a second roll. The first roll includes a first shaft having a first axis of rotation and an embossing element joined to the first shaft. The second roll is configured to engage a tube blank when the tube blank at partially surrounds the first roll. The second roll includes a second shaft and a hub joined to the second shaft. The hub includes an engagement region configured to apply pressure to a tube blank adjacent to the embossing element thereby causing part of the tube blank to at least partially conform to the shape of the embossing element. The engagement region includes a compliant material which is more compliant than the second shaft thereby allowing the engagement region to compensate for variations in a wall thickness of a tube blank.
申请公布号
WO2007107953(A2)
申请公布日期
2007.09.27
申请号
WO2007IB50958
申请日期
2007.03.19
申请人
THE PROCTER & GAMBLE COMPANY;HOOK, JEREMY, FREDERIC;BASHAM, JEREMY, ROBERT;KEIGHLEY, JAMES, ARTHUR
发明人
HOOK, JEREMY, FREDERIC;BASHAM, JEREMY, ROBERT;KEIGHLEY, JAMES, ARTHUR