Paper web capture device

Details Paper web capture device Paper web capture device

1997-11-07

1999-06-22

Mansen, Michael

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

Comprising rotary pinch pair

101228, 101425, 226193, B65H 2000, B41L 4100, B41F 1354

Patent

active

059134712

ABSTRACT:
A capture device in a printing machine for capturing a printing stock web in the event of a tear in the printing stock web includes two capture cylinders, one of which is movably mounted on a pneumatic piston or other resilient device. The capture device also includes a device for preventing an ink buildup on the capture cylinders. The device for preventing an ink buildup may include washing devices for removing the printing ink deposited on rubber blankets mounted on the outer surface of the capture cylinders. The device to prevent the ink buildup may also include outer surfaces of the cylinders 5, 6 made of an ink-repellent material, such as, for example, chrome. However, the washing devices 12, 13 can also be used in addition to the ink-repellant material.

REFERENCES:
patent: 3705451 (1972-12-01), Dahlgren
patent: 4508033 (1985-04-01), Fischer
patent: 4708058 (1987-11-01), Smith
patent: 5046416 (1991-09-01), Freyer et al.
patent: 5408930 (1995-04-01), Loos
patent: 5762000 (1998-06-01), Detmers

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