US 4,889,050 AGranted

Apparatus and method for decorating tubular containers and like items

AssigneePermanent Label Corporation

InventorNeil A. Meador

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Abstract

Apparatus and method for decorating a surface of a tubular container with a decorating medium applied by a decorating device, at an area of transfer at the decorating surface of the decorating device, utilizing a single drive motor coupled with the container for registering the container for decoration and then effecting relative rotation and translation between the container and the decorating device, the drive motor being operated in a first mode of operation for accomplishing registration of the container relative to the decorating device, and then being operated in a second mode of operation in which the container is rotated at a rate related ratiometrically to the rate of translation to effect essentially rolling contact between the container and the decorating surface of the decorating device so that the relative velocity between the surface of the container and the decorating surface of the decorating device is maintained at zero at the area of transfer of the decorating medium.

Claims16

Dependent claims

In apparatus for decorating a surface of a tubular container, or a similar item, with a decorating medium by registering the surface of the container appropriately relative to a corresponding surface of a decorating means and effecting relative movement of the container along the decorating means to transfer the decorating medium from the surface of the decorating means to the surface of the container, while maintaining at zero the relative velocity between the surface of the container and the surface of the decorating means at an area of transfer of the decorating medium from the surface of the decorating means to the surface of the container, the container having a registration mark thereon, the improvement comprising:

a holder for holding the container;
a motor coupled to the holder for rotating the holder and the container held on the holder in response to operation of the motor;
detector means juxtaposed with the holder in position to detect the location of the registration mark when the registration mark is placed at a predetermined position relative to the decorating means;
a controller coupled with the motor for controlling the operation of the motor and coupled with the detector means such that the motor initially is operated in a first mode for effecting registration of the mark at the predetermined position and subsequently is operated in a second mode of operation for effecting transfer of the decorating medium from the decorating means to the container, the first mode of operation being independent of the second mode of operation;
and
translating means for effecting relative movement between the holder and the decorating means to bring the surface of the container into contact with the surface of the decorating means at the area of transfer of the decorating medium when the surface of the container is registered appropriately relative to the corresponding surface of the decorating means, and for subsequently effecting relative translation between the holder and the decorating means while the motor is operated in the second mode of operation to transfer decorating medium from the decorating means to the container, the rate of rotation of the holder being related to the rate of translation such that the relative velocity between the surface of the container and the corresponding surface of the decorating means is maintained at zero at the area of transfer of the decorating medium.

3 more elements

In a method for decorating a surface of a tubular container, or a similar item, with a decorating medium by registering the surface of the container appropriately relative to a corresponding surface of a decorating means and effecting relative movement of the container along the decorating means to transfer the decorating medium from the surface of the decorating means to the surface of the container, while maintaining at zero the relative velocity between the surface of the container and the surface of the decorating means at an area of transfer of the decorating medium from the surface of the decorating means to the surface of the container, the container having a registration mark thereon and being held upon a holder coupled to a motor for rotating the holder and the container thereon in response to operation of the motor, the improvement comprising:

operating the motor in a first mode of operation to bring the registration mark toward a predetermined position relative to the decorating means;
detecting the location of the registration mark when the registration mark is placed at the predetermined position relative to the decorating means;
bringing the surface of the container and the surface of the decorating means into contact at the area of transfer of the decorating medium when the surface of the container is registered appropriately relative to the corresponding surface of the decorating means;
subsequently operating the motor in a second mode of operation independent of the first mode of operation;
and
effecting relative translation between the container and the decorating means while operating the motor in the second mode of operation, with the rate of rotation of the container related to the rate of translation such that the relative velocity between the surface of the container and the corresponding surface of the decorating means is maintained at zero at the area of transfer of the decorating medium

3 more elements

In an apparatus for decorating a surface of a tubular container, or a similar item, with a decorating medium by registering the surface of the container appropriately relative to a corresponding surface of a decorating means and effecting relative movement of the container along the decorating means to transfer the decorating medium from the surface of the decorating means to the surface of the container, while maintaining at zero the relative velocity between the surface of the container and the surface of the decorating means at an area of transfer of the decorating medium from the surface of the decorating means to the surface of the container, the container having a registration mark thereon and being held upon a holder coupled to a motor for rotating the holder and the container thereon in response to operation of the motor, the improvement comprising:

means for operating the motor in a first mode of operation to bring the registration mark toward a predetermined position relative to the decorating means;
means for detecting the location of the registration mark when the registration mark is placed at the predetermined position relative to the decorating means;
means for bringing the surface of the container and the surface of the decorating means into contact at the are of transfer of the decorating medium when the surface of the container is registered appropriately relative to the corresponding surface of the decorating means;
means for subsequently operating the motor in a second mode of operation independent of the first mode of operation;
and
means for effecting relative translation between the container and the decorating means while operating the motor in the second mode of operation, with the rate of rotation of the container related to the rate of translation such that the relative velocity between the surface of the container and the corresponding surface of the decorating means is maintained at zero at the are of transfer of the decorating medium.

3 more elements

Dependencies are inferred from the claim text.