Varnish coater for printed product

Details Varnish coater for printed product Varnish coater for printed product

1984-02-02

1986-02-11

McIntosh, John P.

Coating apparatus

Solid applicator contacting work

With work-handling or work-supporting

118 46, 118236, 118262, B05C 102

Patent

active

045693064

ABSTRACT:
In a varnish coater, a set of a blanket cylinder and a form roller and a set of a pan roller and a metering roller are driven by different drive sources. One-way clutches are arranged between the blanket cylinder and the form roller and between the form roller and a motor as one of the different drive sources, respectively. The form roller is selectively driven by one of the different drive sources through a corresponding one-way clutch. Alternatively, the form roller is driven by one of the drive sources which has a higher rotational speed.

REFERENCES:
patent: 2788742 (1957-04-01), French
patent: 3508489 (1970-04-01), Norton
patent: 4130057 (1978-12-01), List et al.

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