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| Number | Title | Issue Date |
| 7001169 | Machine for processing synthetic materials An injection moulding machine with a vertically movable mould-clamping plate, an electrical drive motor for the movable mould-clamping plate. A control unit for the drive motor, a machine control unit and a safety device to prevent unintentional movement of the mova... | 02/21/2006 |
| 6969245 | Injection molding machine having a handling device Injection-moulding machine with at least one handling device, with an electronic stored-program control (SPC) for the injection-moulding machine and an electronic stored-program control for the handling device, characterized in that the stored-program control (SPC I... | 11/29/2005 |
| 6926514 | Two-plate injection molding machine A two-plate injection molding machine comprising a movable mold mounting plate and a stationary mold mounting plate and at most three bars passing through the edge region of the mold mounting plates, wherein the closing force is applied to the movable mold mounting ... | 08/09/2005 |
| 6925354 | Process for the control of an injection-moulding machine Process for the control of an injection-moulding machine and optionally at least one handling apparatus allocated to same in which, in a form guiding the operator, the operating parameters required for an injection cycle to run are entered via an input unit into a d... | 08/02/2005 |
| 6811730 | Injection moulding process An injection assembly for an injection moulding machine, comprising a screw (2) mounted in a plasticising cylinder and an injection piston (8) which moves the screw (2) in the longitudinal direction and which is mounted in an injection cylinder,... | 11/02/2004 |
| 6796782 | Device for injection moulding of plastics Device for injection moulding of plastics, with a plasticizing and injection unit (3), that is provided with at least one electrical drive system (6) for turning a plasticizing screw and for injecting the plasticized plastics material between the mould... | 09/28/2004 |
| 6793482 | Apparatus for plasticizing and injecting plastic material An apparatus for plasticising and injecting plastic material comprising a rotatable screw (3) arranged in a cylinder (2), wherein the screw (3) is displaced axially by the rotation of spindles (5) which are rotatable by a servomotor (7... | 09/21/2004 |
| 6790028 | Injection molding apparatus An injection molding apparatus comprising a rotary table (1) which is rotatable about its axis of symmetry (17) for fixing a plurality of mold halves, wherein for the feed flow, which occurs at the center of the rotary table (1), of media which ... | 09/14/2004 |
| 6769894 | Apparatus for the injection molding of plastic material An apparatus for the injection molding of plastic material, comprising a mold (7) into which molten plastic material is introduced, wherein there is provided a device for introducing liquid, in particular water, into the interior of the molten material, which... | 08/03/2004 |
| 6769897 | Device for monitoring force and pressure in injection molding machines Device for monitoring force and pressure in injection molding machines, with at least one sensor for measuring the deformation of a machine part that is deformed by the closing or injection pressure, wherein a supporting body (2) is provided that relieves the... | 08/03/2004 |
| 6680012 | Injection moulding method Injection moulding method in which plastic material contained under pressure in an antechamber is injected into a mould cavity and fills said mould cavity under pressure, by expansion of the plastic material. After closing of the entrance to the antechamb... | 01/20/2004 |
| 6644950 | Injection moulding machine An injection moulding machine comprising a mould mounting plate movable by an electric motor (3) by means of a closing device (1). There is provided a guard grille (4) having a gate (5), the opening of which interrupts the power supply to the electric mot... | 11/11/2003 |
| 6612183 | Method for regulating the counterpressure in an apparatus for plasticising and quantitatively regulating plastic material A method of regulating the counterpressure in an apparatus for plasticising and quantitatively regulating plastic material by means of a screw which is driven by separate servo motors for the rotary movement and the axial movement, wherein the deviation o... | 09/02/2003 |
| 6582632 | Injection molding machine An injection molding machine for plastic materials, the operation of which is governed by continuous monitoring of at least one measurement parameter, wherein there is provided a control which outputs a signal upon failure of a sensor which detects the me... | 06/24/2003 |
| 6575732 | Injection molding machine An injection molding machine comprising a substantially C-shaped machine frame, on the one limb (9) of which is mounted a stationary mold mounting plate (2) and on the other limb of which is mounted a closing mechanism for driving a movable mold mounting ... | 06/10/2003 |
| 6494701 | Injection means for an injection moulding machine An injection moulding machine with a screw (3) for metering plastics, which is mounted in a rotatable manner in a clamping plate (8), which is longitudinally displaceable by way of at least two electrically driven spindles (5), whereby the pressure exerte... | 12/17/2002 |
| 6431851 | Injection moulding machine An injection molding machine has a machine frame, a stationary mold mounting plate and a mold mounting plate which is movable by a closure mechanism which is formed for example by a crank drive or a bell crank mechanism. The movable mold mounting plate an... | 08/13/2002 |
| 6425753 | Injection unit for an injection molding machine An injection unit for an injection molding machine has a plasticising cylinder and a plasticising screw arranged axially displaceably therein. The plasticising cylinder is fixedly connected to a housing which, at two mutually opposite walls, carries a res... | 07/30/2002 |
| 6379145 | Injection molding of plastic materials The invention relates to an injection molding device for plastic materials, wherein the locking pressure acting on the divided mold (1) is transmitted by a plate (2') that is traversed by cantilevers (3) supported on the outer side of the plate (2'). Pref... | 04/30/2002 |
| 6334765 | Injection molding machine having a C-form frame Injection molding machine for thermoplastic synthetic synthetic materials, with a substantially C-form frame which is bent open by the closing force generated between the mold halves borne by a stationary and a movable mold platen (6,7), wherein for deter... | 01/01/2002 |
| 6311101 | Method of operating an injection molding machine In a method of remote monitoring or remote maintenance of an injection molding machine which has an SPC with at least one CPU for the operation of actuators of the injection molding machine in real-time, data are transmitted between the injection molding ... | 10/30/2001 |
| 6186771 | Injection moulding machine Injection molding machine (1) comprising a machine frame (2) with a stationary plane (5) and a movable plane (6) for the mounting of mold parts (7, 8), and where the movable plane (6) is connected to a conveying mechanism (10, 10') which exerts the pressu... | 02/13/2001 |
| 6171097 | Device for injection moulding of plastics Device for injection moulding of plastics has one stationary and one moveable die platen, and a mechanism for producing a closing force between the half moulds carried by the die platens. The closing force is introduced exclusively into selected areas (19... | 01/09/2001 |
| 6155816 | Return flow shut-off device for an injection unit in an injection moulding machine A backflow blocking arrangement is for an injection unit of an injection molding machine having a plasticising screw with a front end for carrying the backflow blocking arrangement. The arrangement has a screw tip, a blocking bush and a blocking sleeve ea... | 12/05/2000 |
| 6113383 | Injection moulding machine An injection molding machine with a substantially C-shaped machine frame has one leg on which a stationary die platen is mounted and another leg on which a closing mechanism for driving a movable die platen is mounted. An articulated part which comprises ... | 09/05/2000 |
| 6113376 | Ejection unit for an injection molding machine An ejection unit for an injection molding machine has a movable and a stationary mold mounting plate. Anchored to the movable mold mounting plate is the carrier plate on which an electric motor is supported by a bracket. An ejector plate is displaceable b... | 09/05/2000 |
| 6068463 | Injection molding machine An injection molding machine has a frame which is C-shaped viewed from the side, the legs of which are pushed apart at their free ends by the effect of the locking force, wherein the two die platens associated with the legs are thereby kept parallel, in t... | 05/30/2000 |
| 6053724 | Double toggle mechanism Double toggle mechanism for moving the moveable die platen (2) of an injection moulding machine, with a first operating lever (7a) for extending and moving the first toggle mechanism (3a), and with a second operating lever (7b) for extending and bending t... | 04/25/2000 |
| 6039559 | Apparatus for displacing a plasticizing and injection unit Apparatus for displacing a plasticising and injection unit with respect to the stationary die platen of an injection moulding machine and for producing the contact pressure of the nozzle of said plasticising and injection unit on the mould-half arranged o... | 03/21/2000 |
| 6015284 | Injection unit for injection molding machines An injection unit for injection moulding machines comprising a plasticizing cylinder and a plasticizing screw which is arranged rotatably therein and axially displaceably by a crank drive, wherein there is provided a drive motor (1) which selectively eith... | 01/18/2000 |
| 5980235 | Means for driving a displaceably mounted component of an injection moulding machine An apparatus for driving a displaceably mounted component of an injection molding machine has at least one rotatably mounted crank which is driven by a motor. The crank drives the displaceably mounted component by way of a bar pivotably connected to the c... | 11/09/1999 |
| 5968603 | Process for the production of wear-protected and corrosion-protected surfaces on plasticizing screws for injection molding machines A process for manufacturing wear and corrosion-protected surfaces on plasticized screws for injection molding machines forms the wear-resistent layers over the entire screw surface in two steps. A laser technique is used to melt additives into the surface... | 10/19/1999 |
| 5922371 | Injection molding apparatus including force setting device An injection molding apparatus includes stationary and movable die carrier plates. The movable die carrier plate can be moved in a direction toward the stationary die carrier plate during a quick stroke and can be pressed toward the stationary die carrier... | 07/13/1999 |
| 5888560 | Injection molding machine with C-shaped frame An injection molding machine has a C-shaped machine frame with stationary die platen mounted on one limb and a closure mechanism mounted on the other for driving a movable die platen. The free ends of the machine frame limbs, whose ends are not connected ... | 03/30/1999 |
| 5879597 | Method for operating an injection system In a method for operating a drive, in particular for an injection system of an injection molding machine, wherein a spindle (7) is provided drivable by a first electric motor (14), on which spindle a nut (15) is borne which is drivable by a second electri... | 03/09/1999 |
| 5800843 | Apparatus for injection molding plastic material An apparatus for injection molding thermoplastic material has mold halves carried by stationary and movable mold mounting plates which are mounted on a frame. A control mechanism actively applies a variable torque to one of the mold mounting plates for co... | 09/01/1998 |
| 5789034 | Apparatus for the injection molding of plastic material Apparatus for the injection molding of plastic material into a mold formed from two mold halves (8, 9), wherein one mold half (9) is arranged on a movable mold mounting plate (7) and the piston rod (1) applying the closing pressure to that mold mounting p... | 08/04/1998 |
| 5762984 | Apparatus for injection molding plastic material Apparatus for injection molding plastic material has a stationary and a movable mold mounting plate which each fixes a respective mold half and thus establishes a horizontal central plane (Z) of the mold. At least one mold mounting plate (8, 2) is pivotab... | 06/09/1998 |
| 5759476 | Method for processing plastic material A method of processing plastic material, wherein the plastic material is pressure-lessly distributed over the lower mold half of a mold divided in a horizontal plane, then the mold is closed and the mold cavity is entirely filled with molten material wher... | 06/02/1998 |
| 5714180 | Double closing unit for an injection moulding machine Double closing unit of an injection molding machine has a pair of movable mold mounting plates and a stationary mold mounting plate having a pair of stationary mold faces, aligned between the pair of movable mold mounting plates. Two pairs of bar members ... | 02/03/1998 |
