Continuous motion printing apparatus
AssigneeSun Chemical Corporation
InventorsJohn P. Skrypek, Arnold Peters
Life of this patent
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Abstract
Apparatus for decorating cylindrical containers is provided with a curing section mounted directly thereto. The containers are held by mandrels while decorations are applied and are then removed by suction transfer spindles which carry the containers through the curing section. Each transfer spindle is connected to the output of an individual clutch that is actuated only while the spindle is at the curing section. The clutch input is rotated continuously so that when the clutch is energized the transfer spindle rotates and the container carried thereby rotates when at the curing section.
Claims6
Apparatus for decorating and curing generally cylindrical articles including continuous motion conveyor means having an input which receives undecorated articles and an output from which decorated articles are discharged, decorator means for applying decorations to undecorated articles on said conveyor means, and curing means for curing decorations applied to articles by said decorator means;
- said conveyor means including a plurality of rotatably mounted mandrels in continuous motion transverse to their rotational axes, said mandrels carrying articles while said decorator means applies decorations thereto;
- said conveyor means also including a transfer assembly including a continuously rotating wheel mounting a plurality of heads which receive decorated articles directly from said mandrels and hold these articles while decorations thereon are being cured by said curing means, each of said heads including a spindle having an axis substantially coincident with the axis of an article carried thereby;
- and means for rotating both said spindle and an article thereon about their axes while an article on the spindle is having its decorations cured by said curing means, said means for rotating said spindle and an article thereon being inactive to rotate said spindle while an article is being received by said spindle from said mandrel.
Dependencies are inferred from the claim text.