Patents Assigned to Kocher-Plastik Maschinenbau GmbH
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Patent number: 11840366Abstract: A container, in particular in ampoule form, and consists entirely or predominantly of plastic materials and has a container body (10) for receiving a filling product (12). The filling product can be removed via a releasable container opening (22) after a closure part (18) has been removed, which closure part is detachably connected to the neck part (14) of the container body (10) along a separation line (20) in an unopened position. In the unopened position, a conically extending wall (36) on the neck part (14) on the container body (10) and a conically (38) or cylindrically extending wall (38a) on the closure part (18) adjoin the separation line (20). These walls (36, 38, 38a) delimit at least part of an annular space (40, 40a), one end of which opens out into the environment and the other end of which opens out into the separation line (20).Type: GrantFiled: September 19, 2019Date of Patent: December 12, 2023Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Alexander Hammer, Daniel Bojbic, Oliver Kengeter
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Patent number: 11591126Abstract: A method for joining at least two plastic parts (1, 5) along a predeterminable common joining point using infrared radiation (IR), is characterized in that each of the plastic parts (1, 5) to be joined is heated using infrared radiation at least along the joint by radiation sources without touching the respective plastic parts (1, 5). One radiation source is operated independently and spatially separated from the other radiation source. The radiation sources emit their respective infrared radiation to the respective plastic parts (1, 5) without contact and following the contour of the joint. The degree of heating by the respective infrared radiation is selected such that the joint is formed when the plastic parts (1, 5) are brought together.Type: GrantFiled: November 23, 2018Date of Patent: February 28, 2023Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Karl Köppel, Frank Mark
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Patent number: 11376192Abstract: A plastic container product, particularly produced according to a blow-moulding, filling and sealing method, includes a container body having a container content and a head part (12) connected to the container body. The head part defines a removal region (14) closed by a head membrane (16) with joint seam (38) that passes through a surface (20) spanned by the head membrane (16) and that separates at least two penetrable regions (22, 24) on the free front side (26) of the head membrane (16), for the removal of the content. The joint seam (38), observed from the free front side (26) of the head membrane (16), has a seam line (36) that at least partially deviates from an imaginary straight line (32), extends inside the surface (20), is longer than the straight line (32) and at least partially encompasses the penetrable regions (22, 24).Type: GrantFiled: February 23, 2018Date of Patent: July 5, 2022Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser, Alexander Hammer, Alexander Beier, Michael Schultes
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Patent number: 11369708Abstract: A method reduces microbiological contamination in a closed chamber (6), formed by at least two interconnected components (1, 4), by introducing a germicidal medium in liquid form into the chamber (6). The chamber (6) is formed by and between a cap (4) and a head (2) of a filled container.Type: GrantFiled: December 17, 2018Date of Patent: June 28, 2022Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser
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Patent number: 11353406Abstract: A test apparatus checks containers (13) of plastic and produced using the blow-moulding, filling and sealing methods. The containers are filled with fluid that can contain particulate contamination deposited on the container wall when the container (13) is still and floating freely in the fluid when the container (13) is moving and/or changing position owing to the movement. The contamination can be detected by a sensor (37). By a vibration device (23), the container (13) can be oscillated at a prespecifiable excitation frequency such that the particulate contamination (47) in the fluid can be detected.Type: GrantFiled: April 30, 2015Date of Patent: June 7, 2022Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventor: Heino Prinz
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Patent number: 11351715Abstract: A device produces at least one container product made of plastics material, which is molded by a molding device (1). The container product is filled with a predefinable container content by a filling device and closed by a closing device. The finished container product is fed to a post-treatment zone in which the container product and/or the respective container content is subjected to a temperature-influencing effect.Type: GrantFiled: January 13, 2015Date of Patent: June 7, 2022Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Roland Sauter, Johannes Geser, Michael Spallek
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Patent number: 11324660Abstract: A container, in particular an ampule, of a plastic material has a container part (10) for receiving the contents of a container (14) to be dispensed via a container opening (12). Opening (12) is closed by a head part (18) that can be separated along a separation line (16). The head part (18) is adjoined by a neck part (20), which has a plurality of different functional surfaces on the inner circumference. One functional contact surface (44) is used to seal against a withdrawal body (32), which is provided for withdrawing the contents of a container (14) when the container opening (12) is opened. A lead-in area (50) is provided as a further functional surface on the interior of the neck part (40) and differs geometrically from the functional contact surface (44). The lead-in area (50) seamlessly merges into the functional contact surface (44). The lead-in area (50) and the functional contact surface are located between the other functional surfaces in the neck part (20).Type: GrantFiled: September 18, 2018Date of Patent: May 10, 2022Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Johannes Geser, Roland Sauter, Daniel Bojbic, Sven Schneider, Torsten Giebeler
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Patent number: 11279098Abstract: A method reduces the microbiological loading of container products made at least partially of at least one plastic material. As part of a first production process, a plastic granulate (29) is fed to an extruder device (19), which melts the granulate (29). As part of a subsequent production process, the melted granulate is forwarded onto a blow-molding, filling and sealing machine for obtaining the respective container product. At least in parts of the first production process, the plastic material undergoes at least one of the following treatment steps: high-energy radiation and/or plasma treatment and/or a gas having a sterilizing effect.Type: GrantFiled: September 8, 2016Date of Patent: March 22, 2022Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Martin Groh, Christoph Bohn, Michael Spallek
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Patent number: 11096866Abstract: A container of plastic material is produced using the blow, fill and seal method, with the filler material, enclosed by a container wall (15, 20) that can be autoclaved. At least one shape (19, 21, 23, 25, 29, 33) is provided in the container wall (15, 20) that ensures, despite a low relative air volume in the container, that when administering the filler material by infusion, the container wall (15, 20) collapses at least partially reducing the volume, without aeration of the container.Type: GrantFiled: February 10, 2017Date of Patent: August 24, 2021Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser, Alexander Hammer, Manfred Schreckenhoefer, Martin Groh
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Patent number: 11077600Abstract: A device produces and fills containers, in which at least one hose of plasticized plastic material emerging from an extrusion head (2) can be extruded into an opened mold. A filling device (14) can be used to at least introduce the filling material into the relevant container by filling mandrels (12), which, at least during operation, extend through the extrusion head (2) along at least one row of passages (40). The extrusion head (2) has a cuboid shell (20, 22). The overall height (H) of the extrusion head (2), viewed in parallel to the orientation of the relevant filling mandrel (12), is smaller than the length (L) of the extrusion head (2), viewed along the pertinent row of passages (40).Type: GrantFiled: September 6, 2018Date of Patent: August 3, 2021Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Karl Koeppel, Manfred Schreckenhoefer, Sven Schneider, Dmitri Kirchmaier, Klaus-Peter Brenner
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Patent number: 11059638Abstract: A container has an at least partially filled container body and at least one cap part (10). The cap part has at least one sealing part (16) that, for removal of the container contents, can be penetrated by a hollow-spike-shaped insertion part (22) from the outside, with a predeterminable actuating force, in an introduction direction. The insertion part can be removed from the container again, with a predeterminable pull-out force, in an oppositely directed pull-out direction. A device (16, 18) makes it difficult for the insertion part (22) to be removed with the pull-out force being increased such that unintentional removal of the insertion part (22) is at least made difficult.Type: GrantFiled: December 13, 2017Date of Patent: July 13, 2021Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser, Philipp Spreng
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Patent number: 10940633Abstract: A method produces a filled and closed container by the blow-moulding, filling and closing method. An initially open container part (52) is held in a mould (46) and has been vacuum-moulded and/or blow-moulded by a blow pin and is filled successively with media (74, 76) of different types, in particular viscosity, by metering units (12, 14) via its free, upwardly directed container-part opening (54). The filled-in media (74, 76) are separated from one another in the container part (52), and subsequently, by closing of the top mould halves (56, 58) of the mould (46). A container top part (60) is moulded, and the container part (52) is closed, forming the container.Type: GrantFiled: April 8, 2016Date of Patent: March 9, 2021Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Otto Schubert, Bruno Egli, Martin Luescher, Alexander Muff
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Patent number: 10932990Abstract: A transfer system for containers includes first and second containers (1), (5), which can be interconnected in a media-transferring way by a connection (7). The connection has a transfer device (27), when held in a locked position by a lock (25), prevents an exchange of media, and permits the exchange in an unlocked position in which the transfer device (7) is guided longitudinally movably in a seat (9) of the connection (7) for a transfer operation. The lock (25) is transferable to an unlocked position by the movement of at least one of the containers (5). The additional controls (13, 21) are present on the respective movable container (5), at least partially enclose the outer periphery of this container (5) and actuate the lock (25) of the transfer device (27) to unlock.Type: GrantFiled: May 6, 2015Date of Patent: March 2, 2021Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser, Karl Koeppel, Alexander Hammer
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Patent number: 10751926Abstract: A device for reducing the microbiological contaminants of container products made predominantly of plastics materials feeds a plastics granulate to an extruder assembly (19) that melts the granulate. The granulate is subsequently supplied to a form-fill-seal machine for producing a container product. A guide assembly (35) guides the plasticated plastic material from the extruder assembly (19) to the machine. At least one guide assembly (35) has at least one flow or channel guide (41) for the melted plastics material, so that microbiological contaminants are guided predominantly into the interior of the wall of the polymeric tube that interior is enclosed by regions of the plastic material that are less contaminated.Type: GrantFiled: September 7, 2016Date of Patent: August 25, 2020Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Martin Groh, Michael Spallek, Christoph Bohn
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Patent number: 10675219Abstract: A transfer system for containers comprises at least a first container (1) and at least a second container (5) that can be interconnected in a media-transferring way by a connection system (7). An encryption system (13, 21, 25, 31) is provided to allow or prevent a media-transferring connection between the respective assignable containers (1, 5).Type: GrantFiled: May 6, 2015Date of Patent: June 9, 2020Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser, Karl Koeppel, Alexander Hammer
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Patent number: 10464708Abstract: A container, in particular a plastic ampoule produced using a blow molding process, and filled and closed in the production mold, has a sleeve-shaped neck part (4) connected to a container body (2) as an axial extension. The neck part forms a seat (6) for a preformed insert (8) extending along the axis (12) of the neck part (4), and is formed in the production mold, on a peripheral region (14) of the insert (8). At least one sealing element (42; 68) is provided on the insert (8). The sealing element forms a seal in a sealing region surrounding the axis (12), in combination with a contact surface (38) formed on the seat (6) of the neck part (4).Type: GrantFiled: May 22, 2015Date of Patent: November 5, 2019Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Johannes Geser, Michael Spallek, Alexander Hammer, Alexander Beier
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Patent number: 10370163Abstract: A container, in particular a plastic vial produced in the blow-molding method and filled and closed in the mold, has a neck part (5) joined to a container body (1). The neck part receives a one-part or multi-part cap (2). A fixing part (29) is connected to the cap (2) by a breaking point (31), which can be detached by a relative rotational motion between the cap (2) and the container body (1). Each breaking point (31) can be detached by rotational motions in both rotational directions with approximately the same angle of rotation and approximately the same torque.Type: GrantFiled: February 15, 2014Date of Patent: August 6, 2019Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser
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Patent number: 10336495Abstract: A container of a plastic material is produced using a blow-fill-seal method, and has a container body (1) for receiving a fluid as well as a neck section (5) connected to the container body (1). At the container free end, a dispensing opening (13) for fluid is sealed via a separating region (15, 19) with a head section (17) that can be removed from the neck section (5) by actuating a movable sleeve section (35). By releasing the separating region (15, 19), the dispensing opening (13) is exposed. From the unactuated state to the actuated state in which the separating region (15, 19) is released, the sleeve section (35) is guided so as to be at least partially in contact with a guide path (23) that is part of the removable head section (17).Type: GrantFiled: September 10, 2015Date of Patent: July 2, 2019Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventor: Bernd Hansen
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Patent number: 10238813Abstract: A dispensing device includes a container with a receiving space containing a dispensable medium extractable via a dispensing element. A control body (19) with a connecting body (11) is longitudinally displaceable in a housing part (9), from an inactive base position to an active extraction position by a rotational movement. A media-carrying connection is created between the receiving space and the dispensing element. A control part of the control body (19) can be attached to a control path (54) of the connecting body (11). When the control body (19) moves rotationally relative to the housing part (9), each control part follows the rotational movement in an axially unchanged manner and brings the connecting body from the base position to an extraction position via each associable control path (54) of the connecting body (11). The control path comprises a slope.Type: GrantFiled: May 12, 2015Date of Patent: March 26, 2019Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Johannes Geser, Alexander Hammer, Alexander Beier, Alexander Muff
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Patent number: 10098814Abstract: A sealing arrangement is for a container (1) and/or container part, such as a closure cap placed onto the container (1). The interior of the container (1) is used to accommodate a medium, particularly a fluid bottled in a sterile manner, which can be removed from the container (1) by a removal device such as a syringe needle. The removal device penetrates sealing material (9) connected to the container. The sealing material (9) is fixedly connected to the outside (7) of the container (1) and/or container parts facing the environment by a fused and/or adhesively bonded connection.Type: GrantFiled: September 11, 2013Date of Patent: October 16, 2018Assignee: KOCHER-PLASTIK MASCHINENBAU GMBHInventors: Michael Spallek, Karl Köppel