Patent application number | Description | Published |
20090071100 | Packaging machine and method for producing packages made of a film - The invention relates to a packaging machine comprising at least one working station, in which a film is acted upon by means of underpressure or overpressure, characterized in that the pressure and/or the volume flow is regulated by means of a proportional controller. | 03-19-2009 |
20110061344 | PACKAGING MACHINE WITH SEVERAL HEATER ELEMENTS - The disclosure relates to a packaging machine and a method, in particular for an intermittently operating deep-draw packaging machine, which has at least one heating surface with a plurality of heater elements, which can be individually controlled by a controller in order to heat a film to different temperature levels. The heater elements are formed as thick-film heater elements | 03-17-2011 |
20110220699 | PACKAGING MACHINE WITH DYNAMIC CHAIN TENSION - The invention relates to a packaging machine, in particular a thermoformer, traysealer, comprising at least two transport chains for transporting a web of material, such as a film or the like. The packaging machine is characterized in that sensor means are provided for detecting the chain length and/or the chain pitch and/or the chain tension of the transport chains, means being provided for stretching and/or relaxing at least one individual transport chain, and control means being provided for adapting different lengths or chain pitches of two transport chains by stretching and/or relaxing at least one transport chain in a controlled manner. | 09-15-2011 |
20110258966 | PACKAGING MACHINE WITH OSCILLATING SEALING TOOL - The invention relates to a packaging machine with a sealing device, whereby a sealing-tool upper part or sealing-tool lower part can be excited to a vibration (S) approximately parallel to a sealing plane (E). | 10-27-2011 |
20110271650 | SEALING STATION FOR A PACKAGING MACHINE - A sealing station for a packaging machine comprises a sealing tool for sealing packages, an underpressure source for evacuating packages in the sealing station, and an overpressure source for providing compressed air so as to press the sealing tool against a package. A single drive is provided for the underpressure source and the overpressure source, the underpressure source and/or the overpressure source being a pump that is configured as a rotary vane pump or as a helical pump. | 11-10-2011 |
20110271812 | CUTTING UNIT FOR A PACKAGING MACHINE - A cutting unit for a packaging machine comprises a cutting knife which is movably guided in a linear guide, and a drive for driving the movement of the cutting knife. The cutting unit further includes a curved push rod that is provided between the drive and the cutting knife. | 11-10-2011 |
20120289387 | TOOL CHANGING DEVICE - The invention relates to a tool changing device of a work station in a thermoform packaging machine, used for allowing a work insert to be pushed out of the work station laterally relative to the production direction, a chain guide be movable vertically to the tool insert. | 11-15-2012 |
20120289388 | WORK STATION FOR A PACKAGING MACHINE AND TOOL CHANGING METHOD - The present invention relates to a work station for a packaging machine, comprising an upper tool and a lower tool arranged below the upper tool. These tools are configured for acting on a packaging web. A lifting unit is able to move the upper tool and/or the lower tool such that, at a specific position, the two tools abut on one another or are only spaced apart at a small distance. According to the present invention, the two tools are adapted to be coupled to one another by a releasable coupling at this position so that they can be removed from the work station in common. The invention also relates to a corresponding method for removing a lower tool from a work station, e.g. for the purpose of tool exchange. | 11-15-2012 |
20130019900 | CLEANING METHOD AND SYSTEM FOR A VACUUM PUMP - The invention relates to a method for cleaning a vacuum pump embedded in a technical system. Water is provided for the cleaning, and a rotational speed of the vacuum pump is adjusted to a value in a cleaning rotational speed range. A defined amount of cold water and/or warm water is supplied to the vacuum pump and the vacuum pump is rinsed with the water during a predetermined time period. After letting the water escape from the vacuum pump, the vacuum pump is dried by aeration with gas or a gas mixture. The invention also relates to a cleaning system for cleaning the vacuum pump. | 01-24-2013 |
20130152512 | METHOD AND FOLDING DEVICE FOR HANDLING L-BOARDS - The invention relates to a folding device and a method for a deep-drawing packaging machine for automatically folding over limbs of L-boards upstream of the sealing station in the production direction. | 06-20-2013 |
20140150377 | THERMO-FORMING PACKAGING MACHINE WITH TRUE-TO-CYCLE POSITIONING OF A SEALING STATION - The invention relates to a thermo-forming packaging machine and a method which are characterized in that the location of trays in a base film upstream of a sealing station is detected by a measuring system and that the sealing station is immediately subsequently positioned such as to allow a top film to be sealed with highest accuracy matching the tray and thereby to be able to compensate for irregularities and tolerances, for example, in the film feed, in a true-to-cycle manner. | 06-05-2014 |
20140169915 | DEEP-DRAWING PACKAGING MACHINE WITH ELECTROMOTIVE LIFTING GEAR - The invention relates to a deep-drawing packaging machine with a lifting gear for a forming station, sealing station or cutting station, wherein the lifting gear provides guides and lifting spindles which are arranged outside a collision region of a movable tool. | 06-19-2014 |
20140230618 | DEEP-DRAWING PACKAGING MACHINE WITH LIFTING DEVICE - The invention relates to a deep-drawing packaging machine and to a method of operating such a deep-drawing packaging machine, comprising a lifting device for a workstation, wherein a lower tool part connected to a stand and an upper tool part connected to a frame are coupled to each other and driven by a motor such that both tools may at least partially move together towards a film web. | 08-21-2014 |
20140249007 | THERMOFORMING PACKING MACHINE - A thermo-forming packaging machine having a machine frame and a film advance device for gripping one side of a film web and for transporting the film web through one or more workstations in the thermo-forming packaging machine The film advance device may be provided only on one side of the machine frame allowing the present packaging machine to utilize packaging film webs of different widths. The thermo-forming packaging machine may also include an alignment device to align an edge of the packaging film with the film advance device. The thermo-forming packaging machine may also include one or more counter supports to prevent the film from being displaced by a forming tool lower part of the forming station. | 09-04-2014 |
Patent application number | Description | Published |
20090173049 | Packing Machine, in Particular Encompassing a Deep Drawing Machine - The present invention relates to a packing machine | 07-09-2009 |
20100024360 | PACKAGING MACHINE HAVING AN ULTRASONIC DEVICE - The present invention relates to a packaging machine having an ultrasonic device ( | 02-04-2010 |
20100218792 | Packing Machine - Proposed is a packing machine ( | 09-02-2010 |
20100287881 | PACKAGING MACHINE FOR MULTILAYER LID FOIL - A deep-drawing packaging machine ( | 11-18-2010 |
20100287893 | PACKAGING MACHINE AND METHOD FOR CLOSING CONTAINERS WITH LIDS - The invention relates to a method for closing already preformed and separated containers ( | 11-18-2010 |
20110036817 | LASER SEALING OF PACKAGES - A device for welding a plurality of foils to one another by means of a laser, for use in a packaging machine, comprises a clamping unit configured for applying pressure to a plurality of foils in a predetermined area as well as for conducting the laser radiation used for the purpose of welding to this area. A method for welding a plurality of foils to one another by means of a laser in a sealing station comprises welding the foils to one another along a sealing seam by means of the radiation of the laser while pressing them together in the area of the sealing seam. | 02-17-2011 |
20120023865 | PACKAGING MACHINE COMPRISING A PLURALITY OF WORK STATIONS - The disclosure relates to a packaging machine comprising a plurality of work stations which are operable in synchronism with one another and which define a production direction, each of said work stations including at least one movable tool member. The packaging machine is provided with a rotationally driven shaft arranged in the production direction of said packaging machine, and the shaft and each of the movable tool members of various work stations have provided between them at least one transfer mechanism for converting the movement of the shaft into the movement of the respective tool member. | 02-02-2012 |
20120023872 | THERMOFORMING PACKAGING MACHINE AND A METHOD FOR FILLING PACKAGING TROUGHS WITH PRODUCTS - A thermoforming packaging machine according to the disclosure comprises a forming station for producing packaging troughs in a bottom foil, and a filler for filling the packaging troughs with products. The filler is arranged at a transition region for conveying the packaging troughs from a first transport plane to a second transport plane. A corresponding method for filling packaging troughs with products is also provided. | 02-02-2012 |
20120102882 | TRAY SEALER AND METHOD OF OPERATING THE SAME - The disclosure relates to a tray sealer comprising a tray conveyor, the conveyor being provided with tray reception means each configured for receiving a tray therein. The disclosure is characterized in that the tray sealer comprises, at a loading station, a loading robot for placing trays filled with a product into tray reception means and, at an unloading station, an unloading robot for removing trays which have been sealed by means of the tray sealer from the tray reception means. The disclosure also relates to a method of operating a tray sealer operable in intermittent operation cycles. | 05-03-2012 |
20120108408 | THERMOFORM PACKAGING MACHINE AND METHOD OF OPERATING THE SAME - The present disclosure relates to a thermoform packaging machine comprising at least one cross cutting station including a punching device for cutting out strip cuts and a method of operating such a thermoform packaging machine. | 05-03-2012 |
20120151875 | WORK STATION FOR A PACKAGING MACHINE - A work station for a packaging machine comprises a tool structure and a tool movable relative to the tool structure by means of a drive. The drive comprises at least one countermagnet which is operatively connectable to an electromagnet and movable relative to the electromagnet. The drive further comprises a mechanism by means of which the movement of the tool is unidirectionally coupled to the relative movement of the countermagnet relative to the electromagnet. | 06-21-2012 |
20120199685 | WINDER FOR FILM TRIM WINDING - The disclosure relates to a winder for winding film trims for packaging machines. The winder comprises a drive, a winding mandrel and at least two winding rolls. The disclosure is characterized by an adjustment device for adjusting a torque threshold above which slip occurs between the respective winding rolls and the winding mandrel and/or between the individual winding rolls. | 08-09-2012 |
20120283083 | CUTTING STATION WITH COMPLETE CUTTING TOOL - The disclosure relates to a thermo-forming packaging machine with a cutting station including a complete cutting tool. The thermo-forming packaging machine is designed such that the complete cutting tool is extractable in a direction of production of the packaging machine. | 11-08-2012 |
20120291400 | TOOL CHANGING DEVICE - The invention relates to a tool changing device of a work station in a thermoform packaging machine, used for allowing a work insert to be removed from the work station laterally relative to the working direction, said tool insert being adapted to be raised to a position above a chain guide on at least one side. | 11-22-2012 |
20130312551 | LIFTING DEVICE FOR A PACKAGING MACHINE - The invention relates to a lifting device for a work station of a packaging machine, the lifting device comprising two drive shafts, which are arranged in parallel and which each have arranged thereon at least two toggle levers for vertically moving in common a tool lower part. The drive shafts each have a servomotor as a drive unit and the servomotors are synchronized with each other. | 11-28-2013 |