| 摘要 |
<p>The invention described here concerns the operation and mode of cleaning of ink fountains of printing presses, sheet-fed, continuous, offset, letterpress or similar, and relates to a mode of construction of composite fountain blades (16), by means of independent strips (17), endowing them with perfect flatness of their active parts and displacement, through their full range of use, with good parallelism with the fountain roller, and also independent adjusting mechanisms to control these independent strips, these same independent adjusting mechanisms being, if desired, equipped with eccentric discs (28, 29), support mechanisms for the scraper spatulas and disposable fountain liners and removable fountain blocks with automatic adjustment and retention of the sides of the disposable fountain liners, and also threaded sleeves providing mechanical support for the adjusting screws and a reduction in their movement.</p> |
