Abstract: A screen printing method and an apparatus are provided for printing on objects (12) which can be rolled against a printing screen (34). The method and apparatus provide the possibility of printing on the region (13) of the object to be printed upon over the entire periphery thereof, that is over 360°, even when the length of the final overall print image in the peripheral direction of the object is longer than the spacings between the individual objects passing through the printing station. For that purpose, the peripheral surface to which the final overall print image is to be applied is subdivided into at least two portions (13a, b) which are displaced relative to each other in the peripheral direction of the object (12). Each of those portions is provided with at least one individual print (53), wherein a plurality of individual prints applied to the same portion (13a, b) can supplement each other to afford a colored partial print image.
Type:
Grant
Filed:
August 31, 2012
Date of Patent:
July 25, 2017
Assignee:
Kammann Spezialmaschinen und Steuerungstechnik GmbH
Abstract: A screen printing method and an apparatus are provided for printing on objects (12) which can be rolled against a printing screen (34). The method and apparatus provide the possibility of printing on the region (13) of the object to be printed upon over the entire periphery thereof, that is over 360°, even when the length of the final overall print image in the peripheral direction of the object is longer than the spacings between the individual objects passing through the printing station. For that purpose, the peripheral surface to which the final overall print image is to be applied is subdivided into at least two portions (13a, b) which are displaced relative to each other in the peripheral direction of the object (12). Each of those portions is provided with at least one individual print (53), wherein a plurality of individual prints applied to the same portion (13a, b) can supplement each other to afford a colored partial print image.
Type:
Application
Filed:
August 31, 2012
Publication date:
August 6, 2015
Applicant:
Kammann Spezialmaschinen und Steuerungstechnik GmbH
Abstract: In a punching apparatus for cutting portions out of a web of material, the punching tool assembly has a movable top punching tool and a bottom punching tool carried by a plate arrangement which includes a base, a first plate supported on the base and a second plate which is supported on the first plate and which carries the bottom tool. One of the plates is reciprocal transversely to the web of material while the other is pivotable about a substantially vertical axis. Movements of the plates relative to each other and relative to the base permit the punching tool assembly to be aligned with the portion to be punched out of the material web, prior to the punching operation.
Type:
Grant
Filed:
November 1, 1994
Date of Patent:
July 16, 1996
Assignee:
Kammann Spezialmaschinen Und Steuerungstechnik GmbH