KHS CORPOPLAST GMBH & CO. KG Patent applications |
Patent application number | Title | Published |
20110260350 | METHOD AND APPARATUS FOR BLOW-MOLDING CONTAINERS - A method and an apparatus for blow-molding containers are disclosed. A parison made of a thermoplastic material is first subjected to a thermal treatment in the zone of a heating section along a conveying path. The parison is then shaped into the container within a blow mold under the effect of a blowing pressure. Once the container has been blow-molded, a wall thickness is measured on at least one vertical level of the container. A preset value for the wall thickness is fed to a controller as a desired value, and the measured wall thickness is fed thereto as an actual value. The controller presets the quantity of at least one parameter influencing the blowing process in accordance with a difference between the desired value and the actual value. More specifically, the controller presets the quantity of at least one parameter influencing the supply of blowing gas. The quantity of the parameter is preset on the basis of a blowing process simulation model implemented in the controller. | 10-27-2011 |
20110177193 | DEVICE FOR BLOW-MOLDING CONTAINERS - The device serves for blow molding containers. Preforms of a thermoplastic material are heated in the area of a heating section and are subsequently transferred to a blow device. The blow device is provided with at least one blow station for deforming the preforms into the containers. The preforms are held along at least a portion of their transport path by a support element which over at least portions is loosely inserted into an opening section of the preform and is tensioned after the insertion within the opening section. Along an outer circumference of the head are arranged at least two clamping elements at a distance relative to each other. | 07-21-2011 |
20110037189 | METHOD AND DEVICE FOR BLOW-MOLDING CONTAINERS - The method and the device are used for blow-molding containers. A preform made of a thermoplastic material is first subject to a thermal conditioning operation along a transport path in the region of a heating section. Thereafter, the preform is formed into the container inside a blowing mold by applying blowing pressure. While the preform is shaped into the container, at least one parameter ( | 02-17-2011 |
20100013131 | RING SHAPED VALVE PISTON AND ITS USE IN A BLOW MOULDING MACHINE - A blow molding machine having the valves integrated into the valve block ( | 01-21-2010 |