Combined breaker size press coater

Details Combined breaker size press coater Combined breaker size press coater

1977-12-13

1980-03-11

Fisher, Richard V.

Paper making and fiber liberation

Apparatus

With coating or impregnating means

118206, 118262, 118405, 118414, B05C 112, B05C 3132, B05C 502

Patent

active

041927125

ABSTRACT:
A paper web processing mechanism for applying a combined breaker press and size press coating operation including a first breaker nip formed between a first hard surfaced chilled iron roll and a second coating roll with the first roll being loaded to control the nip pressure and a third roll forming a coating nip with said second roll with the web led immediately through the second nip either by following the second roll or being passed over a guide roll therebetween and the web coated as it passes into the second nip in either a gate roll coating operation by gate rolls nipped against the third roll or by a puddle coating operation with coating supplied to the upwardly facing side of the second nip.

REFERENCES:
patent: 1623280 (1927-04-01), Smith et al.
patent: 2281294 (1942-04-01), Malkin
patent: 2645201 (1953-07-01), Muggleton
patent: 2729192 (1956-01-01), Warner
patent: 2830555 (1958-04-01), Barrett
patent: 2920698 (1960-01-01), Hornbostel
patent: 3044440 (1962-07-01), Molsberry et al.
patent: 3276102 (1966-10-01), Justus
patent: 3293067 (1966-12-01), Streb et al.

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