Coating apparatus – Solid applicator contacting work – With cleaner or conditioner for applicator
Patent
1986-05-28
1987-11-03
Lusignan, Michael R.
Coating apparatus
Solid applicator contacting work
With cleaner or conditioner for applicator
118212, 118249, 118262, B05C 100, B05C 106, B05C 108
Patent
active
047037156
ABSTRACT:
A liquid applicator machine of the type operative to apply a liquid such as glue to a moving paper web or the like through a high speed transfer roll which receives a metered film layer of liquid thereon from a pan roller. A static ring is supported in coaxial predetermined spaced relation to each end edge surface of the transfer roll and has an outer annular surface overlapped by the pan roller such that liquid carried upwardly by the end surfaces of the pan roller engages the static ring and is prevented from accumulating at the end edges of the transfer roll and being slung therefrom during high speed rotation of the transfer roll. The invention finds application with full width and segmented transfer rolls to prevent fluid slinging therefrom.
REFERENCES:
patent: 4253903 (1981-03-01), McDonald
patent: 4480582 (1984-11-01), Schaefer
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