Device for coating strip material

Details Device for coating strip material Device for coating strip material

1984-03-01

1985-12-24

McIntosh, John P.

Coating apparatus

Control means responsive to a randomly occurring sensed...

Responsive to attribute, absence or presence of work

118103, 118117, 118419, 118424, B05C 312

Patent

active

045599009

ABSTRACT:
A device for applying a lubricant coating to strip material subsequently formed in an operation which necessitates uniform application of the lubricant. Propulsion rolls pull the strip through a lubricant bath and squeeze off excess lubricant to leave a relatively heavy and somewhat uneven coating of lubricant. The propulsion rolls drive the coated strip between metering rolls which have hardened metal surfaces roughened by grit blasting to achieve a uniform, pitted effect. The metering rolls exert substantial pressure on the thickly coated strip and cause separate and independent, limited volume patches of lubricant to be defined and adhere to the strip uniformly across its surfaces.

REFERENCES:
patent: 2309585 (1943-01-01), Haddock
patent: 2315150 (1943-03-01), Bobrov
patent: 2774684 (1956-12-01), Fucinari
patent: 2823641 (1958-02-01), Cook et al.
patent: 2906018 (1959-09-01), Baker
patent: 3014811 (1961-12-01), Storck
patent: 3974949 (1976-08-01), Petersen
patent: 3987750 (1976-10-01), Knapke

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