Doctor blade device
OwnerJanne Nurmi, Timo Sironeninventors
Life of this patent
Estimating the term…
Abstract
A doctor blade device for machines for the coating of fibrous webs, in particular of paper or cardboard, and for keeping rotating rollers clean has a leaf-shaped doctor blade element (1) which is held by a holding means (2) and which, for a change, can be drawn out laterally on the holding means (2). The doctor blade element (1) is provided at least on one side with a grip part (8).
Claims20
A doctor blade device for machines for the coating of paper or cardboard, or for keeping rotating rollers clean comprising a leaf-shaped doctor blade element which is held by a holding means, wherein said doctor blade element is provided at least on one side with a grip part which is formed by a prolongation of the doctor blade element, said grip part projecting laterally from the holding means and being located outside a working range;
- and for a change, said doctor blade element can be drawn out laterally on the holding means by gripping the grip part.
A doctor blade device for machines for the coating of fibrous webs, in particular of paper or cardboard, or for keeping rotating rollers clean comprising a leaf-shaped doctor blade element which is held by a holding means and which, for a change, can be drawn out laterally on the holding means, wherein said doctor blade element is provided at least on one side with a grip part which is provided with a driving or retaining member for a push-out tool.
Dependencies are inferred from the claim text.