The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 1988
Filed:
Mar. 03, 1986
Hans-Georg Jahn, Wiesenbach, DE;
Heidelberger Druckmaschinen AG, Heidelberg, DE;
Abstract
A washing device for washing a rubber blanket cylinder in a rotary offset printing machine, the washing device being convertible to a device for applying lacquer to the rubber blanket, the washing device being disposed at the blanket cylinder upstream of a location of contact between the blanket cylinder and a printing-image carrier, as viewed in direction of rotation of the blanket cylinder, the washing device having a metering roller, a spray device located adjacent to the metering roller, and a washing roller engageable with the metering roller and being disposed in a collecting vessel, including a washing-liquid supply container and a water supply container and valve means for alternatively feeding washing liquid and water from the respective container to the spray device, the metering roller of the washing device, when the washing device is converted to the lacquer applying device, serving as a lacquer metering roller and being engageable with the blanket cylinder in one printing unit of the rotary offset printing machine which does not participate in the printing operation, and the collecting vessel being replaced by a lacquer trough.