DOCTORING DEVICE FOR INK FEED SYSTEM Russian patent published in 1997 - IPC

FIELD: printing machines. SUBSTANCE: doctoring device for ink feed system of web-fed rotary press has carrier with base. Carrier is secured to support located on bed for replacement of sheet. Base is installed for motion along linear guide in direction of roll with screened surface. Front and working doctoring sheets are installed to come in contact with roll provided with screened surface at negative angle of interaction. Base is installed for motion relative to support, mainly, in direction of angle of interaction simultaneously in direction of transverse axes of doctoring sheets. In this case, the latter are installed spring in the same direction. EFFECT: higher efficiency. 3 cl, 2 dwg