Farbkasten für eine Druckmaschine

Ink fountain apparatus for printing press

Encrier pour une machine à imprimer

Abstract

An ink fountain (5) apparatus for a printing press includes an ink fountain roller (2), bottom plate (3), ink fountain, and scraping member. The ink fountain roller is supported rotatably. The bottom plate is arranged at such a position that its distal end portion is close to the ink fountain roller. The ink fountain has a pair of ink dams. The ink dams are arranged in a direction substantially perpendicular to the bottom plate, and oppose each other in an axial direction of the ink fountain roller. Each of the ink dams includes an elastic member (10) and first and second urging members (11,12). The elastic member abuts against an outer surface of the ink fountain roller and the bottom plate. The first and second urging members urge the elastic member toward the outer surface of the ink fountain roller and the bottom plate. The scraping member (32) is arranged more downstream of an opposed position, where the ink fountain roller opposes a downstream roller, in a rotational direction of the ink fountain roller, and serves to return ink attaching to the ink fountain roller into the ink fountain.

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Patent Citations (5)

    Publication numberPublication dateAssigneeTitle
    GB-2079220-AJanuary 20, 1982Felx O Line Division Of KentonInking apparatus
    GB-646066-ANovember 15, 1950Dayton Rubber CompanyImprovements in and relating to fountain dividers for printing presses
    GB-924401-AApril 24, 1963Ernest Arthur TimsonImprovements in or relating to ink supplying means for rotary printing machines
    JP-H0215352-UJanuary 31, 1990
    US-5809887-ASeptember 22, 1998Heidelberger Druckmaschinen Ag, Heidelberg Harris S.A.Ink duct of a rotary printing press

NO-Patent Citations (0)

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Cited By (4)

    Publication numberPublication dateAssigneeTitle
    DE-102009005291-A1August 13, 2009Heidelberger Druckmaschinen AgVerfahren zum Einrichten eines Farbkastens einer Druckmaschine
    EP-2602112-A1June 12, 2013Oberthur TechnologiesFarbbehälter für eine Rundlaufdruckpresse
    FR-2983774-A1June 14, 2013Oberthur TechnologiesEncrier pour une presse rotative d'impression
    US-8695499-B2April 15, 2014Heidelberger Druckmaschinen AgMethod for setting up an ink fountain of a printing press and printing press having an ink fountain