Abstract

A device for imprinting cans comprises a plurality of ink cartridges that supply ink to a plurality of printing plates; the printing plates communicate with transfer blankets fixed to a drum, the transfer blankets move ink from the printing plates and apply it to cans; each transfer blanket includes a different art in low relief which produces an image on cans in addition to the image produced by printing plates; the device is preferably a rotary dry offset printer.

IPC Classes  ?

• B41F 17/28 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces of conical or frusto-conical articles
• B65D 1/12 - Cans, casks, barrels, or drums
• B41C 1/05 - Heat-generating engraving heads, e.g. laser beam, electron beam
• B41M 1/28 - Printing on other surfaces than ordinary paper on metals
• B41M 1/40 - Printing on bodies of particular shapes
• B41F 17/22 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles or material, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact
• B41F 11/00 - Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination
• B65D 17/28 - Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
• B41N 10/02 - Blanket structure

Abstract

According to the invention there is an apparatus for printing onto cylindrical structures comprising: a plurality of inker devices each comprising a print cylinder and one or more servomotors for adjustably controlling the position or orientation of a print cylinder; a blanket device comprising a plurality of print blankets, in which the blanket device is configured to bring each print blanket into contact with the print cylinders to transfer ink from the print cylinders to the print blanket, and to bring each print blanket into contact with a cylindrical structure to achieve printing thereon; a transporter for transporting the cylindrical structures into and out of contact with the print blankets; and an automatic print correction system comprising a print inspection device for detecting a misregistration of ink transferred from one or more of the print cylinders onto a print blanket, and a controller for controlling the servomotors of the print cylinders to correct the misregistration in response to data received from the print inspection device.

IPC Classes  ?

• B41F 17/22 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles or material, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact
• B41M 1/40 - Printing on bodies of particular shapes
• B41F 33/00 - Indicating, counting, warning, control or safety devices
• B41F 13/14 - Registering devices with means for displacing the cylinders
• B41F 27/00 - Devices for attaching printing elements or formes to supports
• B41M 1/06 - Lithographic printing

Abstract

A device for imprinting cans comprises a plurality of ink cartridges that supply ink to a plurality of printing plates; the printing plates communicate with transfer blankets fixed to a drum, the transfer blankets move ink from the printing plates and apply it to cans; each transfer blanket includes a different art in low relief which produces an image on cans in addition to the image produced by printing plates; the device is preferably a rotary dry offset printer.

IPC Classes  ?

• B41F 17/28 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces of conical or frusto-conical articles
• B41M 1/40 - Printing on bodies of particular shapes
• B41C 1/05 - Heat-generating engraving heads, e.g. laser beam, electron beam
• B41M 1/28 - Printing on other surfaces than ordinary paper on metals
• B41F 17/22 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles or material, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact
• B65D 1/12 - Cans, casks, barrels, or drums
• B41F 11/00 - Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination
• B65D 17/28 - Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
• B41N 10/02 - Blanket structure

Abstract

According to the invention there is an apparatus for printing onto cylindrical structures comprising: a plurality of inker devices each comprising a print cylinder and one or more servomotors for adjustably controlling the position or orientation of a print cylinder; a blanket device comprising a plurality of print blankets, in which the blanket device is configured to bring each print blanket into contact with the print cylinders to transfer ink from the print cylinders to the print blanket, and to bring each print blanket into contact with a cylindrical structure to achieve printing thereon; a transporter for transporting the cylindrical structures into and out of contact with the print blankets; and an automatic print correction system comprising a print inspection device for detecting a misregistration of ink transferred from one or more of the print cylinders onto a print blanket, and a controller for controlling the servomotors of the print cylinders to correct the misregistration in response to data received from the print inspection device.

IPC Classes  ?

• B41F 17/22 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles or material, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact
• B41F 33/00 - Indicating, counting, warning, control or safety devices
• B41F 13/14 - Registering devices with means for displacing the cylinders
• B41F 27/00 - Devices for attaching printing elements or formes to supports
• B41M 1/40 - Printing on bodies of particular shapes
• B41M 1/06 - Lithographic printing

Abstract

The present invention relates to a method and a device of managing a set (42) of lids, stacked and inserted in a packaging, including the steps of pressing said set (42) and displacing it, with a transport device (1), keeping the lids in the packaging; pressing a second portion (44) of the set (42) with a handle (23); moving the handle (23) so as to take at least a part of the second portion (44) towards the first portion (43); displacing the handle (23) so as to place the second portion (44) against the first portion (43); immobilizing the second portion (44) against the first portion (43) with an immobilizing device (9); opening the handle (23) and moving it away from the set (42). The invention also relates to a system for producing palletized sets of lids.

IPC Classes  ?

• B65B 35/50 - Stacking one article, or group of articles, upon another before packaging
• B65B 5/06 - Packaging groups of articles, the groups being treated as single articles
• B65B 7/08 - Closing containers or receptacles deformed by, or taking-up shape of, contents, e.g. bags, sacks by collapsing mouth portion, e.g. to form a single flap and folding
• B65B 5/10 - Filling containers or receptacles progressively or in stages by introducing successive articles, or layers of articles
• B65B 35/42 - Arranging and feeding articles in groups by roller-ways
• B65B 43/22 - Feeding individual bags or carton blanks from piles or magazines by rollers

Abstract

f; the device 1 is preferably a rotary dry offset printer. A method of printing cans comprising forming a relief image in a transfer blanket with a laser is also disclosed.

IPC Classes  ?

• B41F 17/28 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces of conical or frusto-conical articles
• B41C 1/05 - Heat-generating engraving heads, e.g. laser beam, electron beam
• B41M 1/28 - Printing on other surfaces than ordinary paper on metals
• B41M 1/40 - Printing on bodies of particular shapes
• B41F 17/22 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles or material, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact
• B65D 1/12 - Cans, casks, barrels, or drums
• B41F 11/00 - Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination
• B65D 17/28 - Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
• B41N 10/02 - Blanket structure

Abstract

The present invention relates to a device for printing cans with different print patterns in the same production sequence, without it being necessary to interrupt the production. Another objective of the present invention is to provide a process for producing cans, which uses a printing device, the can produced by the device and process, and a transfer blanket that is a graphic means that influences the final print patterns of the cans to be printed.

IPC Classes  ?

• B41F 17/28 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on curved surfaces of conical or frusto-conical articles
• B41C 1/05 - Heat-generating engraving heads, e.g. laser beam, electron beam
• B41M 1/28 - Printing on other surfaces than ordinary paper on metals
• B41M 1/40 - Printing on bodies of particular shapes
• B41F 17/22 - Printing apparatus or machines of special types or for particular purposes, not otherwise provided for for printing on filamentary or elongated articles or material, or on articles with cylindrical surfaces on articles of finite length on articles of uniform cross-section, e.g. pencils, rulers, resistors by rolling contact
• B65D 1/12 - Cans, casks, barrels, or drums
• B41N 10/02 - Blanket structure
• B65D 17/00 - Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions