Patent ID: 6412410
Filing Date: 2002-07-02
Classification: B41F

Abstract:
A sealing system adapted to seal an end of a scraper chamber of a machine for depositing a viscous or liquid fluid on a surface, said scraper chamber cooperating with a screen transfer cylinder and being laterally closed by longitudinal scrapers, said sealing system comprising a mounting frame adapted to be received at the end of the scraper chamber, an elongated seal made of a deforming alveolar material which cooperates with the mounting frame, and a second seal mounted on the elongated seal between ends of the elongated seal, the ends of the elongated seal being adapted to rest under ends of the longitudinal scrapers which are positioned opposite the screen transfer cylinder and the ends of the elongated seal are fitted with a chamfer sloping toward the second seal to allow forming a lubricating film on ends of the cylinder.