Retractable coater assembly including a coating blanket cylinder
摘要
An addition to a multi-color lithographic offset printing press comprising a self-contained coating unit moveable into and out of operative relationship with an impression cylinder on the press unit (e.g. the impression cylinder of the last press unit) without interrupting or disrupting printing taking place in this last stage. The coating unit includes a special blanket cylinder, a transfer cylinder and doctor or metering means to control the amount of coating material on the transfer cylinder. Inclined tracks are provided to guide the coating unit into and out of operative relationship with the impression cylinder of the last printing stage.
申请公布号
US5178678(A)
申请公布日期
1993.01.12
申请号
US19900544996
申请日期
1990.06.27
申请人
DAHLGREN INTERNATIONAL, INC.
发明人
KOEHLER, JAMIE E.;TAYLOR, JAMES E.;DIRICO, MARK A.