Patents by Inventor Johann Natterer

Johann Natterer 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).

  • Patent number: 9227743
    Abstract: A method for producing a package with the following steps is described. Forming of a container (13) in a web of a first web material (7); subsequent sealing of a cover (14) onto the container produced within an outer contour of the package to be produced; and thereafter cutting of the container (13) out of the first web material (7) along the outer contour of the package to be produced and outside of an outer contour of the cover (14) sealed thereon.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: January 5, 2016
    Assignee: MULTIVAC Sepp Haggenmueller GmbH & Co. KG
    Inventors: Johann Natterer, Helmut Sparakowski
  • Patent number: 8448413
    Abstract: A reclosable package includes a tray, a top sheet, and a fastener. The tray has a well for receiving contents and a peripheral flange surrounding the well. The top sheet is attached to the peripheral flange. The fastener has two interlocking members, one attached to the peripheral flange and the other attached to the top sheet. A tamper-evident feature located on the package prevents access to the fastener and is connected thereto by one or two lines of weaknesses. In one embodiment with one or two lines of weakness in the top sheet, the fastener remains adjacent to the tray's peripheral flange, which is intact after the tamper-evident feature is removed by tearing along these lines of weakness. In a second embodiment with two lines of weakness, the tamper-evident feature, comprised of portions of the peripheral flange and the top sheet, is torn from the package along both lines of weakness.
    Type: Grant
    Filed: December 13, 2010
    Date of Patent: May 28, 2013
    Assignee: Reynolds Presto Products Inc.
    Inventors: Craig E. Cappel, Gary E. Rehwinkel, Russell J. Talbo, Johann Natterer
  • Publication number: 20110079536
    Abstract: A reclosable package includes a tray, a top sheet, and a fastener. The tray has a well for receiving contents and a peripheral flange surrounding the well. The top sheet is attached to the peripheral flange. The fastener has two interlocking members, one attached to the peripheral flange and the other attached to the top sheet. A tamper-evident feature located on the package prevents access to the fastener and is connected thereto by one or two lines of weaknesses. In one embodiment with one or two lines of weakness in the top sheet, the fastener remains adjacent to the tray's peripheral flange, which is intact after the tamper-evident feature is removed by tearing along these lines of weakness. In a second embodiment with two lines of weakness, the tamper-evident feature, comprised of portions of the peripheral flange and the top sheet, is torn from the package along both lines of weakness.
    Type: Application
    Filed: December 13, 2010
    Publication date: April 7, 2011
    Inventors: Craig E. Cappel, Gary E. Rehwinkel, Russell J. Talbo, Johann Natterer
  • Patent number: 7896792
    Abstract: A packaging machine and a method for cutting packages is provided in which containers (4) are formed from a web of film (1) and transported through working stations of the packaging machine in a fixed-cycle way. After filling and sealing, the web of film (1) comprising the containers (4) is cut transverse to the transport direction (12) in a first cutting station (9) and in a succeeding second cutting station (10) cut in transport direction such that singularised packages result. The second cutting station (10) is operated intermittently in a fixed-cycle way and preferably is formed as a punch. By this, a precise taking-over of the packages for the subsequent processing is possible.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: March 1, 2011
    Assignee: Multivac Sepp Haggenmuller GmbH & Co. KG
    Inventor: Johann Natterer
  • Patent number: 7600358
    Abstract: A method for packaging a product arranged in a tray is provided. An upper film located in a distance above the product is clamped along an edge surrounding the tray and is deformed in a direction extending away from the product. Subsequently, evacuating of the space surrounding the product is performed, then a raising of the tray towards the upper film and finally a sealing of the film and of the edge of the tray. In this way, the seam of the upper film and the edge of the tray is attained to be free from creases such that a long-living and good looking package is produced. Additionally, a packaging machine for performing the method is provided.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: October 13, 2009
    Assignee: MULTIVAC Sepp Haggenmuller GmbH & Co. KG
    Inventor: Johann Natterer
  • Publication number: 20090025340
    Abstract: A method for producing a package with the following steps is described. Forming of a container (13) in a web of a first web material (7); subsequent sealing of a cover (14) onto the container produced within an outer contour of the package to be produced; and thereafter cutting of the container (13) out of the first web material (7) along the outer contour of the package to be produced and outside of an outer contour of the cover (14) sealed thereon.
    Type: Application
    Filed: April 11, 2007
    Publication date: January 29, 2009
    Applicant: MULTIVAC SEPP HAGGENMÜLLER GMBH & CO. KG
    Inventors: Johann Natterer, Helmut Sparakowski
  • Publication number: 20080105572
    Abstract: A reclosable package includes a tray, a top sheet, and a fastener. The tray has a well for receiving contents and a peripheral flange surrounding the well. The top sheet is attached to the peripheral flange. The fastener has two interlocking members, one attached to the peripheral flange and the other attached to the top sheet. A tamper-evident feature located on the package prevents access to the fastener and is connected thereto by one or two lines of weaknesses. In one embodiment with one or two lines of weakness in the top sheet, the fastener remains adjacent to the tray's peripheral flange, which is intact after the tamper-evident feature is removed by tearing along these lines of weakness. In a second embodiment with two lines of weakness, the tamper-evident feature, comprised of portions of the peripheral flange and the top sheet, is torn from the package along both lines of weakness.
    Type: Application
    Filed: January 14, 2008
    Publication date: May 8, 2008
    Inventors: Craig Cappel, Gary Rehwinkel, Russell Talbo, Johann Natterer
  • Patent number: 7341160
    Abstract: A reclosable package includes a tray, a top sheet, and a fastener. The tray has a well for receiving contents and a peripheral flange surrounding the well. The top sheet is attached to the peripheral flange. The fastener has two interlocking members, one attached to the peripheral flange and the other attached to the top sheet. A tamper-evident feature located on the package prevents access to the fastener and is connected thereto by one or two lines of weaknesses. In one embodiment with one or two lines of weakness in the top sheet, the fastener remains adjacent to the tray's peripheral flange, which is intact after the tamper-evident feature is removed by tearing along these lines of weakness. In a second embodiment with two lines of weakness, the tamper-evident feature, comprised of portions of the peripheral flange and the top sheet, is torn from the package along both lines of weakness.
    Type: Grant
    Filed: August 8, 2002
    Date of Patent: March 11, 2008
    Assignee: Pactiv Corporation
    Inventors: Craig E. Cappel, Gary E. Rehwinkel, Russell J. Talbo, Johann Natterer
  • Patent number: 7293683
    Abstract: The present invention relates to a packaging machine which has transport means in the form of two transport chains (5, 6) for lateral grasping and transporting of a length of material (7) consisting of packaging material. In particular with longer plants above approximately 10 meters in transport length the stretching property of the transport chains owing to the load has a marked effect on the precision of the transport distance. This results in fluctuations of the transport distance between the two transport chains and therefore distortions of the length of material, which, depending on the type of packaging material, can even lead to tearing of the length of material.
    Type: Grant
    Filed: June 10, 2004
    Date of Patent: November 13, 2007
    Inventor: Johann Natterer
  • Patent number: 7290380
    Abstract: A packaging machine for closing containers (5) is provided having a supply device (1, 2) for supplying containers (5) to be closed; a removal device (11) for removing closed containers (5?); and a closing device (25) between the supply device (1, 2) and the removal device (11). The closing device (25) is arranged lateral of a main transport path (8) of the containers (5) from the supply device (2) to the removal device (11) and a device is provided which transports at least one container (5) to be closed into the closing device (25) by means of a linear motion while transporting at least one closed container (5?) out from the closing device (25).
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: November 6, 2007
    Assignee: MULTIVAC Sepp Haggenmuller GmbH & Co. KG
    Inventor: Johann Natterer
  • Publication number: 20060255201
    Abstract: A method for unrolling web material in a packaging machine operating intermittently in a cycle with web material is provided. The method includes the step: unrolling a predetermined length of web material to be processed (6) from a supply roll (1) and receiving it in a first storage (2) arranged upstream of a working station (3) in the processing direction, when the working station (3) is operative; and the step: supplying web material to be processed (6) from the first storage (2) to the working station (3) and simultaneously transporting processed web material (6?) away from the working station (3), when the working station (3) is inoperative.
    Type: Application
    Filed: April 13, 2006
    Publication date: November 16, 2006
    Applicant: Multivac Sepp Haggenmuller GmbH & Co. KG
    Inventor: Johann Natterer
  • Publication number: 20050268579
    Abstract: A packaging machine for closing containers (5) is provided having a supply device (1, 2) for supplying containers (5) to be closed; a removal device (11) for removing closed containers (5?); and a closing device (25) between the supply device (1, 2) and the removal device (11). The closing device (25) is arranged lateral of a main transport path (8) of the containers (5) from the supply device (2) to the removal device (11) and a device is provided which transports at least one container (5) to be closed into the closing device (25) by means of a linear motion while transporting at least one closed container (5?) out from the closing device (25).
    Type: Application
    Filed: May 11, 2005
    Publication date: December 8, 2005
    Inventor: Johann Natterer
  • Publication number: 20050262802
    Abstract: A packaging machine is described having a grouping device for grouping containers comprising a supply device (2) which consecutively with a predetermined speed supplies containers (5) to a working station (20) and a grouping device (6a-6d, 60a-60d) grouping containers on the supply device (2). The grouping device comprises a sensor element (70) for detecting the supply of a container (5) and at least two stopper elements (6a-6d, 60a-60d) which are, for stopping the motion of subsequent containers, successively moved at a time which is determined from the time of detection of the supply of a container (5) and from the speed of the supply device (2), while the supply device (2) keeps on supplying containers (5).
    Type: Application
    Filed: May 10, 2005
    Publication date: December 1, 2005
    Inventor: Johann Natterer
  • Publication number: 20050257501
    Abstract: A method for packaging a product arranged in a tray is provided. An upper film located in a distance above the product is clamped along an edge surrounding the tray and is deformed in a direction extending away from the product. Subsequently, evacuating of the space surrounding the product is performed, then a raising of the tray towards the upper film and finally a sealing of the film and of the edge of the tray. In this way, the seam of the upper film and the edge of the tray is attained to be free from creases such that a long-living and good looking package is produced. Additionally, a packaging machine for performing the method is provided.
    Type: Application
    Filed: July 28, 2003
    Publication date: November 24, 2005
    Inventor: Johann Natterer
  • Publication number: 20050252351
    Abstract: A packaging machine and a method for cutting packages is provided in which containers (4) are formed from a web of film (1) and transported through working stations of the packaging machine in a fixed-cycle way. After filling and sealing, the web of film (1) comprising the containers (4) is cut transverse to the transport direction (12) in a first cutting station (9) and in a succeeding second cutting station (10) cut in transport direction such that singularised packages result. The second cutting station (10) is operated intermittently in a fixed-cycle way and preferably is formed as a punch. By this, a precise taking-over of the packages for the subsequent processing is possible.
    Type: Application
    Filed: May 12, 2005
    Publication date: November 17, 2005
    Inventor: Johann Natterer
  • Publication number: 20050056720
    Abstract: The present invention relates to a packaging machine which has transport means in the form of two transport chains (5, 6) for lateral grasping and transporting of a length of material (7) consisting of packaging material. In particular with longer plants above approximately 10 meters in transport length the stretching property of the transport chains owing to the load has a marked effect on the precision of the transport distance. This results in fluctuations of the transport distance between the two transport chains and therefore distortions of the length of material, which, depending on the type of packaging material, can even lead to tearing of the length of material.
    Type: Application
    Filed: June 10, 2004
    Publication date: March 17, 2005
    Inventor: Johann Natterer
  • Publication number: 20040026423
    Abstract: A reclosable package includes a tray, a top sheet, and a fastener. The tray has a well for receiving contents and a peripheral flange surrounding the well. The top sheet is attached to the peripheral flange. The fastener has two interlocking members, one attached to the peripheral flange and the other attached to the top sheet. A tamper-evident feature located on the package prevents access to the fastener and is connected thereto by one or two lines of weaknesses. In one embodiment with one or two lines of weakness in the top sheet, the fastener remains adjacent to the tray's peripheral flange, which is intact after the tamper-evident feature is removed by tearing along these lines of weakness. In a second embodiment with two lines of weakness, the tamper-evident feature, comprised of portions of the peripheral flange and the top sheet, is torn from the package along both lines of weakness.
    Type: Application
    Filed: August 8, 2002
    Publication date: February 12, 2004
    Applicant: Pharmacia Corporation
    Inventors: Craig E. Cappel, Gary E. Rehwinkel, Russell J. Talbo, Johann Natterer
  • Patent number: 6085497
    Abstract: A working station of a packaging machine comprises a first tool member and a second tool member which can be lowered to a lowered position relative to the first tool member and lifted to a raised position relative to the first tool member. Both tool members are disposed on opposite sides of a material web conveyed through the packaging machine. A lifting device comprises a first lifting member for moving the second tool member relative to the first tool member and a second lifting member coupled to the second tool member for moving the first tool member away from the material web when lowering the second tool member into the lowered position.
    Type: Grant
    Filed: August 7, 1998
    Date of Patent: July 11, 2000
    Assignee: Multivec Sepp Haggenmuller GmbH & Co.
    Inventor: Johann Natterer
  • Patent number: 6006505
    Abstract: The invention provides a lifting device for a working station of a packaging machine, the working station comprising a first tool member and a second tool member mounted for movement relative to the first tool member. The lifting device comprises a first lifting member for producing a first closing travel of the second tool member towards the first tool member and a second lifting member for producing a second closing travel following said first closing travel. The second lifting member comprises drive means and mechanical transmission means having means for producing substantially constant closing force for the second closing travel upon occurrence of a resistance.
    Type: Grant
    Filed: July 30, 1998
    Date of Patent: December 28, 1999
    Assignee: Multivac Sepp Haggenmuller GmbH & Co.
    Inventor: Johann Natterer
  • Patent number: 5426919
    Abstract: A packaging machine comprises a frame, at least two work stations arranged behind each other and carried by the frame and transport means for advancing the packaging material. In order to simplify the manufacture and to reduce the weight of the frame parts the lateral frame parts have a substantially U-shaped cross-section having an upper cross-link and two downwardly directed sidewalls. The free ends of the sidewalls are connected by connecting members.
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: June 27, 1995
    Assignee: Multivac Sepp Haggenmuller KG
    Inventors: Johann Natterer, Elmar Ehrmann