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:
Jul. 12, 1983
Filed:
Mar. 30, 1981
Regina Wege, Leipzig, DD;
Veb Kombinat Polygraph 'Werner Lamberz' Leipzig, Leipzig, DD;
Abstract
An ink-applying device having a funnel-shaped ink reservoir filled with ink is provided with an ink pick-up roller positioned below the ink reservoir and in communication therewith. A number of dosing chambers of differing diameters are formed in the circumferential surface of the roller to receive ink from the ink reservoir and to transmit it to an ink-transmitting roller upon rotation of the pick-up roller. The ink dosing chamber may be selectively closed after they have been filled with ink, in any required combination by a number of sliders or plungers adapted to move between a closing and opening positions and controlled by electromagnets or any suitable electronic device.