B - Operations – Transporting – 05 – C
Patent
B - Operations, Transporting
05
C
32/53, 32/73
B05C 1/12 (2006.01) B05C 1/08 (2006.01) B05C 3/12 (2006.01) B05C 3/18 (2006.01) B05C 9/04 (2006.01) B05C 11/04 (2006.01) D06B 1/14 (2006.01) D21G 9/00 (2006.01)
Patent
CA 1142747
ABSTRACT IMPROVEMENTS IN OR RELATING TO SELECTIVELY CONVERTIBLE APPARATUS FOR TREATING A MOVING WEB AND METHOD THEREFORE A selectively convertible method and apparatus therefore to perform one or more coating operations on a web of paper or the like, said apparatus comprising a fixed rotatable roller, a coating blade movable into and out of coating relation with the surface of the fixed roller and coopera- ting with a dam of coating material to coat a web as it passes through the nip between the coating blade and the fixed roller, and a second movable roller movable into and out of nip forming relation with the fixed roller with pro- vision for adjustment of pressure in the nip and adapted to cooperate with a dam of coating material to coat a web as it passes through the nip between said rollers, said movable roller also being adapted alternatively to receive coating material and to transfer it to the fixed roller to coat one side of a web as it runs over the latter.
341642
Fetherstonhaugh & Co.
Inventing S.a.
LandOfFree
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