Patents Assigned to Priamus System Technologies AG
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Patent number: 9821499Abstract: A method for producing multilayer objects from a polymer melt, especially in an injection mold, especially preforms having a barrier layer, wherein a viscosity, especially a shear speed, of the melt is determined. The viscosity, especially the shear speed, of at least one layer is determined in the injection mold and optionally monitored and/or regulated.Type: GrantFiled: January 16, 2012Date of Patent: November 21, 2017Assignee: Priamus System Technologies AGInventor: Christopherus Bader
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Publication number: 20160303787Abstract: A method for controlling the filling of at least one cavity in a device for producing an object, in particular in an injection molding machine, wherein a melt is inserted into the cavity through an opening, and the width thereof is altered, wherein the width of the opening is also to be changed and adjusted, that is, fixed, in a position between a closed position and a maximal open position.Type: ApplicationFiled: November 24, 2014Publication date: October 20, 2016Applicant: PRIAMUS SYSTEM TECHNOLOGIES AGInventor: Christopherus Bader
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Patent number: 8920703Abstract: A method for filling at least one cavity of a tool for producing a preform from a melted mass, specifically a cavity of a tool in an injection molding machine, the melted mass being introduced into the cavity under pressure from a plurality of nozzles. According to the method, a sensor is associated with at least one nozzle, the sensor determining the flow of melted mass in the cavity, and the filling process through the nozzles is automatically co-ordinated on the basis of the signals of the sensor.Type: GrantFiled: June 23, 2005Date of Patent: December 30, 2014Assignee: Priamus System Technologies AGInventors: Christopherus Bader, Guido Schildknecht
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Publication number: 20130334721Abstract: A method for producing multilayer objects from a polymer melt, especially in an injection mold, especially preforms having a barrier layer, wherein a viscosity, especially a shear speed, of the melt is determined. The viscosity, especially the shear speed, of at least one layer is determined in the injection mold and optionally monitored and/or regulated.Type: ApplicationFiled: January 16, 2012Publication date: December 19, 2013Applicant: PRIAMUS SYSTEM TECHNOLOGIES AGInventor: Christopherus Bader
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Patent number: 8329075Abstract: A method for monitoring, documenting, and/or controlling an injection molding machine (P) having an injection molding tool (1) into which a melt is introduced, wherein a viscosity of the melt in the injection molding tool (1) is determined directly.Type: GrantFiled: September 22, 2008Date of Patent: December 11, 2012Assignee: Priamus System Technologies AGInventor: Christopherus Bader
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Patent number: 7931837Abstract: A method for controlling the injection molding process of an injection molding machine with an injection molding tool that forms at least one cavity for a molded part to be produced, wherein a melt is introduced into the cavity by an incision. The temporal progression of the temperature of the mold wall is determined and controlled in the course of the injection molding process.Type: GrantFiled: June 2, 2006Date of Patent: April 26, 2011Assignee: Priamus Systems Technologies AGInventor: Chistopherus Bader
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Publication number: 20100252944Abstract: A method for monitoring, documenting, and/or controlling an injection molding machine (P) having an injection molding tool (1) into which a melt is introduced, wherein a viscosity of the melt in the injection molding tool (1) is determined directly.Type: ApplicationFiled: September 22, 2008Publication date: October 7, 2010Applicant: PRIAMUS SYSTEM TECHNOLOGIES AGInventor: Christopherus Bader
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Patent number: 7682535Abstract: A method of filling the cavity of a tool used for production of a molded part from a melt, especially the cavity of an injection molding machine, wherein the melt is introduced into the cavity under pressure and is subjected to a dwell pressure towards the end or at the end of its flow path. The tool wall temperature is determined at the end of the flow path of the melt and the switching point for switching to the dwell pressure is determined from the increase of the tool wall temperature.Type: GrantFiled: April 2, 2002Date of Patent: March 23, 2010Assignee: Priamus System Technologies AGInventor: Jürgen Frey
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Patent number: 7644620Abstract: A sensor comprising a base body and a sensor element, in particular for transforming and/or transferring measuring variables. The sensor element is associated with a receiving element.Type: GrantFiled: January 18, 2005Date of Patent: January 12, 2010Assignee: Priamus System Technologies AGInventor: Christopherus Bader
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Patent number: 7597827Abstract: A method for automatically balancing the volumetric filling of cavities, especially of multiple injection molding dies, which is characterized by detecting the temperature profile in the cavities and averaging the same for all cavities.Type: GrantFiled: March 5, 2002Date of Patent: October 6, 2009Assignee: Priamus System Technologies AGInventor: Jürgen Frey
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Publication number: 20090179350Abstract: A method for filling at least one cavity of a tool for producing a preform from a melted mass, specifically a cavity of a tool in an injection moulding machine, the melted mass being introduced into the cavity under pressure from a plurality of nozzles. According to the method, a sensor is associated with at least one nozzle, the sensor determining the flow of melted mass in the cavity, and the filling process through the nozzles is automatically co-ordinated on the basis of the signals of the sensor.Type: ApplicationFiled: June 23, 2005Publication date: July 16, 2009Applicant: PRIAMUS SYSTEM TECHNOLOGIES AGInventors: Christopherus Bader, Guido Schildknecht
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Patent number: 7476095Abstract: A device for forming objects in a cavity, the device being at least partially formed by an insert in a molding plate. A sensor is arranged in the insert towards the inner wall of the cavity embodied by the insert, the sensor being connected to a first coupling part with which a second coupling part is to be associated in the molding plate.Type: GrantFiled: September 2, 2005Date of Patent: January 13, 2009Assignee: Priamus System Technologies AGInventors: Christopherus Bader, David Dreher
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Patent number: 7431871Abstract: A method for regulating the contraction of molded parts in a cavity in a mold of an injection molding machine after completing the filling process of the cavity with molten mass. According to the method, the temperature of the mold is regulated, whereby the temperature and/or the internal pressure in the cavity is monitored and adapted to a reference curve by performing temperature equalization of the mold from the end of the filling phase or from a maximum pressure in the cavity until the end of the injection cycle.Type: GrantFiled: March 14, 2002Date of Patent: October 7, 2008Assignee: Priamus System Technologies AGInventor: Jürgen Frey
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Patent number: 7430923Abstract: A method for operating a tool shaft with the aid of a sensor element of a sensor, particularly an injection mold, in which at least one sensor, e.g. for determining an internal pressure of the mold, is assigned to the cavity. To this end, the sensor element is placed inside a sleeve with play and is subsequently calibrated, then, after determining the sensitivity, a correspondingly codeable component, e.g. a resistor, is selected, is fitted into the sensor, and the sensor, together with the sleeve, is placed inside a borehole of a mold wall.Type: GrantFiled: December 20, 2004Date of Patent: October 7, 2008Assignee: Priamus System Technologies AGInventor: Christopherus Bader
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Publication number: 20080230937Abstract: A method for controlling the injection moulding process of an injection moulding machine with an injection moulding tool that forms at least one cavity for a moulded part to be produced, wherein a melt is introduced into the cavity by an incision. The temporal progression of the temperature of the mould wall is determined and controlled in the course of the injection moulding process.Type: ApplicationFiled: June 2, 2006Publication date: September 25, 2008Applicant: PRIAMUS SYSTEM TECHNOLOGIES AGInventor: Chistopherus Bader
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Publication number: 20070248715Abstract: A device for forming objects in a cavity, the device being at least partially formed by an insert in a molding plate. A sensor is arranged in the insert towards the inner wall of the cavity embodied by the insert, the sensor being connected to a first coupling part with which a second coupling part is to be associated in the molding plate.Type: ApplicationFiled: September 2, 2005Publication date: October 25, 2007Applicant: PRIAMUS SYSTEM TECHNOLOGIES AGInventors: Christopherus Bader, David Dreher
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Patent number: 7071712Abstract: A method for the automatic identification of sensor sensitivity, according to which resistance of a specific magnitude is allocated to the sensor. The resistance is used to allocate the sensor to a specific sensor group with a predetermined sensitivity range.Type: GrantFiled: March 23, 2002Date of Patent: July 4, 2006Assignee: Priamus System Technology AGInventor: Jürgen Frey
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Patent number: 6968240Abstract: A method for controlling process parameters to achieve constant process conditions, including studying the actual data and reference data independent of time and applying them one on top of the other so that, in the case of optimum match, a 45° straight line is achieved or, in the case of non-match, one tries to achieve a 45° straight line by modifying the process parameters.Type: GrantFiled: March 5, 2002Date of Patent: November 22, 2005Assignee: Priamus System Technologies AGInventor: Jürgen Frey
