Device for continuously coating a web of material traveling arou

Details Device for continuously coating a web of material traveling arou Device for continuously coating a web of material traveling arou

1989-07-25

1990-10-30

Woo, Jay H.

Coating apparatus

Solid member or material acting on coating after application

Running length work

118413, 118419, B05C 1104

Patent

active

049660934

ABSTRACT:
A known device for continuously coating a web (1) of material traveling around a backing roller (2), especially a web of paper or cardboard, with a resilient doctor blade (3) that is secured at the foot to a pivoting doctor beam (4) and with an element (10) for supporting the doctor blade above where it is secured to the side that faces away from the backing roller, whereby the attachment (8) of the foot of the doctor blade can be set independently of the supporting element to adjust the pressure of the doctor blade against the backing roller. The device has means (13-22) for pivoting the doctor beam to compensate for the change in the angle of the point of the doctor blade that results when the foot of the doctor blade is set.

REFERENCES:
patent: 3128207 (1964-04-01), Schmitt
patent: 4220113 (1980-09-01), Wohlfeil
patent: 4233930 (1980-11-01), Wohlfeil
patent: 4375202 (1983-03-01), Miller
patent: 4706603 (1987-11-01), Wohlfeil

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