| Soudronic AG Patent applications |
| Patent application number | Title | Published |
| 20110168713 | METHOD AND DEVICE FOR MANUFACTURING PEEL-OFF LIDS - In the area of manufacturing peel-off lids ( | 07-14-2011 |
| 20110000892 | METHOD AND WELDING DEVICE FOR THE EVALUATION OF THE WELDING CURRENT INTENSITY DURING THE WELDING OF CONTAINER BODIES - In order to evaluate the welding current for the resistance seam welding of an overlap seam of container bodies, a welding with changing welding current intensity is carried out for a container body of the production series, resulting in a changing welding of the seam, ranging from the welding with a too high temperature to the welding with a too low temperature. The electric energy for this welding is determined several times during this welding and/or the temperature of the weld seam is determined several times and the welding current intensity is determined at which the welding of the individual container body is too cold and the welding current intensity at which the welding is too hot. This determination is based on the determined electric energy values and/or on the determined temperature values and based on this determination a preferred range for the welding current intensity within these limits of too hot and too cold is determined. By this, an evaluation if the welding current intensity is correct may take place in a simple way during the production. After the welding of the individual container bodies a changed welding current intensity lying between the welding current intensity of the too hot and of the too cold welding may optionally be set and used for the following series of container bodies of the production series. | 01-06-2011 |
| 20100272542 | METHOD AND DEVICE FOR MANUFACTURING CONTAINER BODIES FROM METAL SHEET - In the field of manufacturing container bodies by means of resistance seam welding machines, at least a disturbance variable is collected, particularly errors in cutting the metal sheet. Because of this collection of disturbance variables, at least a control variable is automatically changed in order to compensate or to diminish the influence of the disturbance variable on the welding seam quality. | 10-28-2010 |
| 20100183406 | METHOD AND DEVICE FOR MANUFACTURING TEAR-OPEN LIDS - During the manufacturing of tear-open lids out of lid rings with a tear-open foil sealed on it, the tear-open foil having a tear-open tab, the tear-open tab is fixed by means of an adhesive surface which is applied onto the tape before stamping out the tear-open foil out of a band of this material. | 07-22-2010 |
| 20100140322 | PRE-ROUNDING ELEMENT ON A ROUNDING APPARATUS - When rounding metal sheet sections for forming can bodies by means of a rounding machine, a pre-rounding element is used, whose lower part is deflectable with respect to the upper part by means of an actuating element. Thereby, the joint between the upper and the lower part is executed as a solid body joint whose section modulus in bending during the deflection is different along the joint. Thereby, a uniform impact on the metal sheet may be reached. Furthermore, the separating gap between the upper and the lower part is arranged obliquely, thus reducing the bending of the lower part. | 06-10-2010 |
| 20100035739 | APPARATUS AND METHOD FOR MANUFACTURING LIDS WITH TEAR-OFF FOIL - In the area of manufacturing covers with tear-open foils, the cover blanks, or covers are always secured against an undesired take-off from the transport means during the transport and the processing. This allows a very high manufacturing cadence equally for light covers and particularly for aluminium covers. | 02-11-2010 |
| 20090282887 | METHOD FOR MARKING SHEET METAL BLANKS AND FOR WELDING CAN BODIES FROM MARKED SHEET METAL BLANKS - A method for marking tin coated sheet metal blanks is provided in which the marking is indicative whether the blank comprises an edge region that includes a tin coating thicker than the rest of the blank. This marking is preferably brought on the blanks when a plurality of blanks is cut from a sheet metal plate. In the alternative the marking may have been applied to the sheet metal plate already. The sheet metal blanks thus marked are provided in form of a stack comprising marked and unmarked blanks, depending on whether there is a thicker edge region coating present on the individual blank or not. When making container bodies of these blanks by de-stacking and rounding the sheet metal blanks and welding the longitudinal seam of the rounded container body blanks, the marking is read in the container making apparatus and at least one welding parameter is changed for welding container body blanks with a marking in comparison with container body blanks without marking. | 11-19-2009 |
| 20090263213 | PRE-ROUNDING ELEMENT ON A ROUNDING APPARATUS - A pre-rounding element ( | 10-22-2009 |
| 20090261072 | DE-STACKER WITH A LIFTER TABLE AND WELDING DEVICE FOR CONTAINER BODIES INCLUDING A DE-STACKER - Thus a lifter table de-stacker | 10-22-2009 |
| 20090200302 | SEALING MACHINE - Foil blanks are used in the packaging industry in the form of covering for metal lid rings. The invention relates to a method and processing machine for adhering a foil blank onto a lid ring comprising a first partial adhering step and a second completing adhering step, and the lid rings so formed. | 08-13-2009 |
| 20090078697 | METHOD AND APPARATUS FOR INDUCTIVELY HEATING AN ELECTRICALLY CONDUCTIVE WORKPIECE - The invention concerns an apparatus ( | 03-26-2009 |
| 20090044601 | METHOD AND DEVICE FOR TESTING THE SEALING TIGHTNESS OF TEAR-OFF LIDS - In a linear transport device ( | 02-19-2009 |
| 20080223856 | Tear-Off Lid and Method For Its Manufacture - The invention relates to a lid ring ( | 09-18-2008 |