Fluid dispensing apparatus such as spray dampener for printing p

Printing – Planographic – Dampeners

Patent

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Details

101366, B41F 724

Patent

active

044690240

ABSTRACT:
A fluid dispensing apparatus such as a spray dampener sprays fluid on the rollers of a printing press. The spray is regulated by an automatic controller which pulses the spray at time intervals related to the signal of a press speed sensor. Fluid pressure controls and orifice configuration controls are eliminated; fluid pressure and orifice size are fixed.

REFERENCES:
patent: 2347619 (1944-04-01), Taylor et al.
patent: 2389730 (1945-11-01), Iler
patent: 3541959 (1970-11-01), Taffel et al.
patent: 3608483 (1971-09-01), Kaminstein
patent: 3702587 (1972-11-01), Lee
patent: 3926115 (1975-12-01), Alsop
patent: 4044673 (1977-08-01), Junghams
patent: 4064801 (1977-12-01), Switall

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