Patents by Inventor Hans-Jurgen Bretthauer
Hans-Jurgen Bretthauer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 7344024Abstract: In the case of a (soft) pack for cigarettes, the blank (10) made of paper or similar material is provided, adjacent to an end wall (16), with a multi-layered folding strip (21) running all the way round. In order that inner layers can be connected to outer, covering layers via glue—spot of glue (20)—a round cutout (29) made by punching is provided, the spot of glue (20) being positioned in the region of said cutout. A special feature is constituted by the production of blanks (10) for such a pack.Type: GrantFiled: January 3, 2002Date of Patent: March 18, 2008Assignee: Focke & Co. (GmbH & Co. KG)Inventors: Jürgen Focke, legal representative, Hans-Jürgen Bretthauer, Henry Buse, Heinz Focke
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Patent number: 7273145Abstract: A cigarette pack with a shell (10) and slide (11), the range of movement of the slide (11) within the shell (10) is limited, in particular by stops formed, on the one hand, on a stop tab (30) and, on the other hand, by a recess (34) in the shell (10). The stops help to define a closed position of the slide (11) and an open position.Type: GrantFiled: April 11, 2003Date of Patent: September 25, 2007Inventors: Doris Focke, legal representative, Jurgen Focke, legal representative, Hans-Jurgen Bretthauer, Karsten Mutschall, Heinz Focke, deceased
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Patent number: 7134257Abstract: For producing hard packs, namely hinge-lid boxes or shell and slide packs in particular, inner and outer pack units are prepared separately in each case, namely a shell (20), on the one hand, and a blank for a hinge-lid box, on the other hand. The inner pack unit, comprising a cigarette block (10) and a further pack part, namely a slide (13) or a collar, is prepared in the region of a mandrel turret (24). The pack units are then brought together, with continued rotary movement, by axial displacement relative to one another.Type: GrantFiled: November 13, 2002Date of Patent: November 14, 2006Assignee: Focke & Co. (GmbH & Co.)Inventors: Jürgen Focke, legal representatives, Hans-Jürgen Bretthauer, Henry Buse, Heinz Focke, deceased
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Publication number: 20060070896Abstract: A cigarette pack with a shell (10) and slide (11), the range of movement of the slide (11 ) within the shell (10) is limited, in particular by stops formed, on the one hand, on a stop tab (30) and, on the other hand, by a recess (34) in the shell (10). The stops help to define a closed position of the slide (11) and an open position.Type: ApplicationFiled: April 11, 2003Publication date: April 6, 2006Inventors: Heinz Focke, Doris Focke, Jurgen Focke, Hans-Jurgen Bretthauer, Karsten Mutschall
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Publication number: 20050102973Abstract: For the purpose of folding a blank (11) in a U-shaped manner around an article or a folding mandrel, use is made of a folding roller (34) which is mounted at a fixed location, is driven in rotation and is rolled, by way of a lateral portion (35), over the facing surface of the pack (10) or of the folding mandrel (17) with blank (11).Type: ApplicationFiled: January 7, 2003Publication date: May 19, 2005Applicant: Focke & Co. (GmbH & Co. KG)Inventors: Heinz Focke, Doris Focke, Jurgen Focke, Hans-Jurgen Bretthauer
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Publication number: 20040261368Abstract: For producing hard packs, namely hinge-lid boxes or shell and slide packs in particular, inner and outer pack units are prepared separately in each case, namely a shell (20), on the one hand, and a blank for a hinge-lid box, on the other hand. The inner pack unit, comprising a cigarette block (10) and a further pack part, namely a slide (13) or a collar, is prepared in the region of a mandrel turret (24). The pack units are then brought together, with continued rotary movement, by axial displacement relative to one another.Type: ApplicationFiled: May 21, 2004Publication date: December 30, 2004Inventors: Heinz Focke, Jurgen Focke, Hans-Jurgen Bretthauer, Henry Buse
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Publication number: 20040140234Abstract: In the case of a (soft) pack for cigarettes, the blank (10) made of paper or similar material is provided, adjacent to an end wall (16), with a multi-layered folding strip (21) running all the way round. In order that inner layers can be connected to outer, covering layers via glue-spot of glue (20)—a round cutout (29) made by punching is provided, the spot of glue (20) being positioned in the region of said cutout. A special feature is constituted by the production of blanks (10) for such a pack.Type: ApplicationFiled: February 26, 2004Publication date: July 22, 2004Inventors: Heinz Focke, Jurgen Focke, Hans-Jurgen Bretthauer, Henry Buse
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Patent number: 6606840Abstract: In order to produce (cigarette) packs with an (inner) wrapper made of heat-sealable sheet material and with folding tabs which are connected to one another by sealing, first of all a cigarette group (11) is enclosed by a wrapper blank and. following completion of the necessary folding operations, is fed to a sealing turret (48). In the region of the latter, folding tabs on sideways directed side walls and on radially outwardly directed end walls of the folded wrapper are sealed.Type: GrantFiled: January 10, 2001Date of Patent: August 19, 2003Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jürgen Bretthauer, Henry Buse, Hermann Blome
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Publication number: 20020170267Abstract: Glue nozzles (14) are used for the purpose of transferring glue to packs (10). Said glue nozzles can be moved by a pivot arm (18) into a maintenance position, in which the glue nozzle (14) is located alternatively above a collecting container (24) for portions of glue or above a water container (25). The water container (25) is assigned a rotatable roller (22) which is made of elastic material, in particular foam, and assumes the function of a cleaning and closure element for the glue nozzle (14).Type: ApplicationFiled: November 9, 1999Publication date: November 21, 2002Inventors: HEINZ FOCKE, HANS-JURGEN BRETTHAUER
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Patent number: 6463716Abstract: Glue nozzles (14) are used for the purpose of transferring glue to packs (10). Said glue nozzles can be moved by a pivot arm (18) into a maintenance position, in which the glue nozzle (14) is located alternatively above a collecting container (24) for portions of glue or above a water container (25). The water container (25) is assigned a rotatable roller (22) which is made of elastic material, in particular foam, and assumes the function of a cleaning and closure element for the glue nozzle (14).Type: GrantFiled: November 9, 1999Date of Patent: October 15, 2002Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jürgen Bretthauer
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Patent number: 6280372Abstract: Process and apparatus for folding or shaping a continuous material web (10) made of thin packaging material. In this case, the material web (10) is directed through a shaping subassembly (27) which uses fixed shaping elements, namely shaping webs (46, 47 and 50, 52) and a mating web (53), to deform the material web (10) during transportation of the same.Type: GrantFiled: October 14, 1999Date of Patent: August 28, 2001Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jürgen Bretthauer
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Publication number: 20010007187Abstract: In order to produce (cigarette) packs with an (inner) wrapper made of heat-sealable sheet material and with folding tabs which are connected to one another by sealing, first of all a cigarette group (11) is enclosed by a wrapper blank and following completion of the necessary folding operations, is fed to a sealing turret (48). In the region of the latter, folding tabs on sideways directed side walls and on radially outwardly directed end walls of the folded wrapper are sealed.Type: ApplicationFiled: January 10, 2001Publication date: July 12, 2001Inventors: Heinz Focke, Hans-Jurgen Bretthauer, Henry Buse, Hermann Blome
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Patent number: 5996309Abstract: In the manufacture of certain types of packets, rotary folding units (10) are used which have along their perimeter a plurality of hollow folding mandrels (14) projecting at one side. On these mandrels, blanks, namely inner blank (10) and pouch blank (11) are folded in succession. Holding bands (34, 59) serve to position the blanks exactly on the folding mandrels (14), said bands extending outside the movement region of the folding mandrels (14) and lying with a holding bight (35) against the side of the folding mandrels (14), or the blanks, lying radially on the outside, fixing same as they do so.Type: GrantFiled: November 24, 1997Date of Patent: December 7, 1999Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jurgen Bretthauer
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Patent number: 5979140Abstract: The core of a packaging machine for cigarette packets or similar packets is a rotary folding unit (11). On the perimeter of the folding unit, there are arranged holding members for packets or packet contents, for example folding mandrels (18) on the one hand and holding pockets (21) on the other hand. For reasons to do with their construction and/or function, the latter are positioned at an axial spacing from one another. In order to transfer packets or packet parts from the folding mandrels (18) to the holding pockets (21), the latter may moved relative to one another, in such a way that, in a transfer region, the folding mandrels (18) and the associated coaxial holding pockets (21) lie directly against one another.Type: GrantFiled: December 18, 1997Date of Patent: November 9, 1999Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jurgen Bretthauer
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Patent number: 5979648Abstract: Soft packs for cigarettes, especially soft-cup packs, acquire an additional reinforcement in the region of a bottom wall (20) by means of a two-layer or multi-design layer design of a cup blank (21, 22) in the region of the bottom wall (20). The two-layer or multi-layer reinforcement of the cup blank (22) can also extend into the region of adjoining pack walls.Type: GrantFiled: January 9, 1998Date of Patent: November 9, 1999Assignee: Focke & Co., (GmbH & Co.)Inventors: Heinz Focke, Hans- Jurgen Bretthauer
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Patent number: 5972153Abstract: A method for manufacturing labels and for applying each of the labels to an end wall of a cigarette packet. The method includes separating the labels from a continuous web moving in a horizontal direction with the width of the web parallel to a vertical plane. Only one side of the web is provided with printed areas for a succession of the labels, and severance cuts are provided in the web to form the labels between the areas. Separation of the labels occurs at the cuts. After the labels are separated, they are continuously transported by a suction conveyor belt moving in a vertical plane substantially parallel to the vertical plane of the web. The labels are held separated from each other by negative pressure from the belt which acts on the printed side. Glue is applied to the print-free side of the labels on the belt by a phased and non-contact application of at least on row of successive glue spots extending along the longitudinal dimension of the label. Then the labels are applied to the packets.Type: GrantFiled: November 12, 1997Date of Patent: October 26, 1999Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jurgen Bretthauer, Jurgen Rose
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Patent number: 5946885Abstract: Packaging machine for producing cigarette packs, having a folding turret (10), on the circumference of which there are arranged receiving means or pockets (26) for packaging material and pack contents along with movable folding elements and other elements assigned to the receiving means or pockets (26). The folding turret (10) is subdivided into a plurality of, in particular two, sub-turrets (17, 18) which are positioned equiaxially one beside the other in the axial direction and are connected releasably to one another. Each sub-turret (17, 18) can be handled, in particular removed, separately.Type: GrantFiled: February 3, 1998Date of Patent: September 7, 1999Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jurgen Bretthauer, Peter Verwiebe
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Patent number: 5946890Abstract: Soft-case packet plus method and device for manufacturing same and other packets. On soft-case packets for cigarettes, blanks for an inner wrapping (17) and an outer soft pouch (18) made of paper or the like are folded in usual fashion on a hollow folding mandrel (10) of a rotary folding unit (12). Folding flaps of the soft pouch (18) are connected to one another by glue in the region of a side wall (23) and in the region of a base. The glue is applied by glue nozzles during the manufacture of the packet as a row of glue spots (26, 41) to the respective folding flaps, i.e. to an inner flap (24) lying radially on the outside in relation to the rotary folding unit (12) and to the inner side of an outer base flap (39) extending in the direction of the perimeter.Type: GrantFiled: October 7, 1997Date of Patent: September 7, 1999Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Thomas Hafker, Hans Jurgen Bretthauer
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Patent number: 5918440Abstract: In the manufacture of (cigarette) packets, especially of the soft-case type, the handling of critical, namely thin, packaging material on powerful packaging machines is problematic. A holding disc (26), to the peripheral surface (40) of which the blank (12) is adjacent, and a transverse supporting and conveying member (34) which is attached to the holding disc (26) and grasps a front end of the blank (12) by means of suction air, serve to lead blanks (12) to a rotary folding unit (10) and to take the blanks (12) by means of mandrels (11).Type: GrantFiled: October 28, 1997Date of Patent: July 6, 1999Assignee: Focke & Co. (GmbH & Co.)Inventors: Heinz Focke, Hans-Jurgen Bretthauer
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Patent number: 5784855Abstract: An apparatus for the production of packs (10), especially cigarette packs. In the manufacture of packs (10) by a packaging machine, it may be desirable, for several reasons, to separate individual predetermined packs out of the feed flow and to supply them for suitable use. This involves, in particular, faulty packs (23) which are gripped by an outward-transfer wheel (26) in the region of a separating-out assembly and are transferred to a separate pack conveyor (45).Type: GrantFiled: October 23, 1996Date of Patent: July 28, 1998Assignee: Focke & Co.Inventors: Heinz Focke, Hans-Jurgen Bretthauer