Compression rollers with movable shoulder shields

Details Compression rollers with movable shoulder shields Compression rollers with movable shoulder shields

1989-10-10

1990-08-28

Eley, Timothy V.

Metal deforming

By use of roller or roller-like tool-element

384425, 384445, B21H 122

Patent

active

049514946

ABSTRACT:
Rolling mills commonly have rollers with shoulders abutting face plates on the frame of the mill. Dirt collects at the interface of the roller shoulders and face plates. There is no simple way to clean that interfacial area. Novel shields positioned against the roller shoulders and movable therefrom now permit facile cleaning of both the roller shoulders and shields. Frequent cleaning is critical in rolling mills of not only the food industry to prevent bacterial contamination of food products but also other industries where gritty material migrates into the interfacial area of roller shoulders and causes abrasion thereof. The shields can be as simple as stiff plastic sheets.

REFERENCES:
patent: 1327417 (1920-01-01), Barton
patent: 1461123 (1923-07-01), Johnson
patent: 2418974 (1947-04-01), Henry
patent: 2701845 (1955-02-01), Gallagher et al.
patent: 2996340 (1961-08-01), Macks
patent: 3606265 (1971-09-01), Cobey
patent: 3866283 (1975-02-01), Gould
patent: 4105264 (1978-08-01), Zimmermann et al.
patent: 4363450 (1982-12-01), Kuehn

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