| ReturnTo Theme-Group-Choice | Onelevelup |
| 2C020 | Supply, installation and extraction of printed sheets or plates | |
| B41F21/00 -30/06 | ||
| B41F21/00;21/02;21/04;21/05 | AA | AA00 CONVEYING PAPER THROUGH THE PRINTING APPARATUS |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Means for removal from the loading apparatus | . Feeding onto the print cylinder | . . Use of swings | . Guides | . Print cylinders with grippers | . . Use of hooks | . . . Moving hooks | . . Bases for hooks | . Removal from the print cylinder | . . Skeleton wheels | |||
| AA11 | AA12 | AA13 | AA14 | |||||||||
| . Means for conveying the discharged paper | . . Chain conveyors | . . . Adjustment of conveyor status | . Release means for discharged paper | |||||||||
| B41F23/00 | BA | BA00 SURFACE TREATMENTS FOR PRINTING PAPER |
BA01 | BA02 | ||||||||
| . Elimination or addition of a static charge | . Elimination of dust | |||||||||||
| B41F23/04@A;23/04@B;23/04@Z | CA | CA00 DRYING MEANS FOR PRINTING PAPER |
CA01 | CA02 | CA03 | CA04 | CA05 | CA06 | CA07 | CA08 | CA09 | CA10 |
| . Furnaces for hot-air drying | . . Generation of drying gases | . . Nozzles | . . Circulation of drying gases | . Infrared heaters | . Heated rollers | . Other heating devices | . Cooling means for printing paper | . . Blowing of cooled air | . . Use of cooled rollers | |||
| CA11 | CA12 | |||||||||||
| . Humidification | . Conveyance to the drying chamber | |||||||||||
| CB | CB00 SETTING OF INK BY ULTRAVIOLET LIGHT |
CB01 | CB02 | CB03 | CB04 | CB05 | ||||||
| . Configuration of electric-discharge lamps | . Cooling means for electric-discharge lamps | . Cooling by cooled air (i.e., other than cooling of electric-discharge lamps) | . Reflector plates | . Shutters | CC | CC00 LASER BEAMS AND OTHER MEANS |
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| CD | CD00 PREVENTION OF PUCKERING |
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| B41F27/12@A;27/12@B;27/12@C;27/12@D;27/12@E;27/12@Z | DA | DA00 ATTACHMENT OF FLEXIBLE PRINTING PLATES |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | DA08 | DA09 | DA10 |
| . Attachment of plates to the cylinder | . . Pull types | . . Winding types | . . Push-down types | . . Types with holes and projections | . Automation of the installation process | . . Installation that corresponds to the rotation angle of the cylinder | . . Use of manipulators | . Supply and discharge of paper to and from plates | . . Supply to plate cylinders | |||
| DA11 | DA12 | DA13 | ||||||||||
| . . Installation on plate cylinders | . . Removal from plate cylinders | . . Discharge from plate cylinders |