Lower roll apparatus for single facer

Details Lower roll apparatus for single facer Lower roll apparatus for single facer

1985-08-23

1987-02-24

McIntosh, John P.

Coating apparatus

With means to deform work

118 70, 118249, 15304, 156473, B05C 108

Patent

active

046448969

ABSTRACT:
A lower roll apparatus for a single facer includes a nozzle-equipped scraper constituted by a scraper and a nozzle which are integrated with each other. The nozzle-equipped scraper is inerted into a circumferential groove formed on a lower roll and is disposed at the position closest to a suction bore formed in the lower roll. The apparatus is further provided with a steam or compressed air source for supplying the nozzle with steam or compressed air. The nozzle-equipped scraper is arranged such as to be pivotal so that the nozzle is separated from the circumferential groove.

REFERENCES:
patent: Re31138 (1983-02-01), Tokuno
patent: 4253903 (1981-03-01), McDonald
patent: 4368094 (1983-01-01), Mayer et al.

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