Patents by Inventor Manfred Härtel

Manfred Härtel 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: 10647562
    Abstract: A filling valve includes a valve seat, an axially-movable valve tappet extending through the valve seat and having an axial portion that defines a product-delivery space through which filling product flows, and axially-displaced first and second seal-seats disposed so that liquid product flows from the first seal-set, through the product-delivery space, to the second seal-seat and out through an outlet. The first seal-seat and the second seal-seat are arranged on the valve tappet in such a way that, in response to a closing movement of the valve tappet, the first seal-seat closes before the second seal-seat, and wherein the first seal-seat, after having been closed as a result of the closing movement, permits further axial movement of the valve tappet to permit closing of the second seal-seat.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: May 12, 2020
    Assignee: KHS GmbH
    Inventors: Ludwig Clüsserath, Max Stolz, Manfred Härtel, Dieter-Rudolf Krulitsch
  • Patent number: 10640350
    Abstract: Cleaning a sealing element includes pausing a rotor that bears the sealing elements at an angle from a set of discrete angles such that a sealing element is brought to a cleaning station. The station's coupling piece connects to the sealing element and allows cleaning medium to flow into it.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: May 5, 2020
    Assignee: KHS GmbH
    Inventors: Manfred Härtel, Michael Beisel, Ludwig Clüsserath
  • Patent number: 10597175
    Abstract: A method and a device for producing a container filled with a liquid filling material from preforms made of a thermoplastic material, wherein each preform is thermally conditioned and subsequently, during a molding and filling phase, remolded into the container in a mold having at least one liquid filling material as a pressure medium. The filling material or parts of the filling material are supplied at at least two points in time and/or in at least two process phases with different contents of carbon dioxide and/or at different temperatures. In the second process phase, dry ice, particularly in form of pellets, is supplied.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: March 24, 2020
    Assignees: KHS GMBH, KHS CORPOPLAST GMBH
    Inventors: Dieter Klatt, Frank Haesendonckx, Ludwig Clüsserath, Manfred Härtel, Wilfried Ehmer
  • Publication number: 20180215598
    Abstract: Cleaning a sealing element includes pausing a rotor that bears the sealing elements at an angle from a set of discrete angles such that a sealing element is brought to a cleaning station. The station's coupling piece connects to the sealing element and allows cleaning medium to flow into it.
    Type: Application
    Filed: June 15, 2016
    Publication date: August 2, 2018
    Inventors: Manfred Härtel, Michael Beisel, Ludwig Clüsserath
  • Patent number: 9950460
    Abstract: A method and device for producing containers filled with a liquid filling material from preforms made of a thermoplastic material, wherein the respective preform is at least thermally conditioned and subsequently re-formed during a forming and filling phase into the container with at least one liquid filling material as a pressure medium having a filling pressure p2. The filling material or portions of the filling material is/are supplied at at least two points in time and/or during at least two process phases having different carbon dioxide contents and/or different temperatures. The filling pressure p2 of the container formed in the first process phase is reduced to a pressure p1 and filling material is supplied in the second process phase, after which the pressure of the container is reduced to atmospheric pressure p0. In the first process phase filling material that has been previously degassed and/or uncarbonated is supplied.
    Type: Grant
    Filed: July 31, 2013
    Date of Patent: April 24, 2018
    Assignees: KHS GMBH, KHS CORPOPLAST GMBH
    Inventors: Dieter Klatt, Frank Haesendonckx, Ludwig Clüsserath, Manfred Härtel, Wilfried Ehmer
  • Patent number: 9902603
    Abstract: A method for operating a filling machine includes conducting purgative gas via a first controlled gas path from a first ring channel common to all filling elements to the interior of a container sealed against a filling element via a controllable choke arrangement that switches between choking state and non-choking states, draining the purgative gas out of the container's interior through return-gas openings and into return-gas channels of a second controlled gas path, the first and second return-gas channels being controlled by corresponding first and second control valves that are operable independently of each other, and pressure-filling the container with the liquid contents.
    Type: Grant
    Filed: March 1, 2014
    Date of Patent: February 27, 2018
    Assignee: KHS GmbH
    Inventors: Ludwig Clüsserath, Manfred Härtel, Dieter-Rudolf Krulitsch
  • Patent number: 9850075
    Abstract: A method for processing containers in a container-processing machine includes identifying a first container behind an adjacent second container in a container flow, the first container being positioned within the container flow such that the first container will, absent intervention, occupy a first processing position that has been designated as not to be occupied by any container, holding the first container back, thereby causing the first container to move with a second velocity, that is less than the first velocity, forming a gap between the first and second containers, and releasing the first container. As a result of having been held back, will now occupy a second processing position instead of the first processing position.
    Type: Grant
    Filed: April 25, 2014
    Date of Patent: December 26, 2017
    Assignee: KHS GmbH
    Inventors: Manfred Härtel, Andreas Fahldieck
  • Publication number: 20170283233
    Abstract: A filling valve includes a valve seat, an axially-movable valve tappet extending through the valve seat and having an axial portion that defines a product-delivery space through which filling product flows, and axially-displaced first and second seal-seats disposed so that liquid product flows from the first seal-set, through the product-delivery space, to the second seal-seat and out through an outlet. The first seal-seat and the second seal-seat are arranged on the valve tappet in such a way that, in response to a closing movement of the valve tappet, the first seal-seat closes before the second seal-seat, and wherein the first seal-seat, after having been closed as a result of the closing movement, permits further axial movement of the valve tappet to permit closing of the second seal-seat.
    Type: Application
    Filed: September 17, 2015
    Publication date: October 5, 2017
    Inventors: Ludwig Clüsserath, Max Stolz, Manfred Härtel, Dieter-Rudolf Krulitsh
  • Publication number: 20160122133
    Abstract: A method for processing containers in a container-processing machine includes identifying a first container behind an adjacent second container in a container flow, the first container being positioned within the container flow such that the first container will, absent intervention, occupy a first processing position that has been designated as not to be occupied by any container, holding the first container back, thereby causing the first container to move with a second velocity, that is less than the first velocity, forming a gap between the first and second containers, and releasing the first container. As a result of having been held back, will now occupy a second processing position instead of the first processing position.
    Type: Application
    Filed: April 25, 2014
    Publication date: May 5, 2016
    Applicant: KHS GmbH
    Inventors: Manfred Härtel, Andreas Fahldieck
  • Publication number: 20160016774
    Abstract: A method for operating a filling machine includes conducting purgative gas via a first controlled gas path from a first ring channel common to all filling elements to the interior of a container sealed against a filling element via a controllable choke arrangement that switches between choking state and non-choking states, draining the purgative gas out of the container's interior through return-gas openings and into return-gas channels of a second controlled gas path, the first and second return-gas channels being controlled by corresponding first and second control valves that are operable independently of each other, and pressure-filling the container with the liquid contents.
    Type: Application
    Filed: March 1, 2014
    Publication date: January 21, 2016
    Inventors: Ludwig Clusserath, Manfred Härtel, Dieter-Rudolf Krulitsch
  • Patent number: 9193574
    Abstract: A filling element for free jet filling of containers with a liquid charge includes a housing having a liquid channel formed therein, a liquid valve provided upstream of a dispensing opening, and an actuator device for actuating the liquid valve for controlled discharge of the liquid charge via the dispensing opening into a container arranged with a container opening thereof spaced below the dispensing opening. In an open state thereof, the liquid valve forms an opening gap through which the liquid charge flows. This opening gap has a gap width of at least four millimeters. The actuating device for the liquid valve is configured to cause the liquid valve to be in the open state for at least one hundred milliseconds.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: November 24, 2015
    Assignee: KHS GmbH
    Inventors: Dieter-Rudolf Krulitsch, Jonathan Lorenz, Manfred Härtel, Andreas Fahldieck, Ludwig Clüsserath
  • Publication number: 20150298828
    Abstract: A method and a device for producing a container filled with a liquid filling material from preforms made of a thermoplastic material, wherein each preform is thermally conditioned and subsequently, during a molding and filling phase, remolded into the container in a mold having at least one liquid filling material as a pressure medium. The filling material or parts of the filling material are supplied at at least two points in time and/or in at least two process phases with different contents of carbon dioxide and/or at different temperatures. In the second process phase, dry ice, particularly in form of pellets, is supplied.
    Type: Application
    Filed: July 31, 2013
    Publication date: October 22, 2015
    Inventors: Dieter KLATT, Frank HAESENDONCKX, Ludwig CLUESERATH, Manfred HAERTEL, Wilfried EHMER
  • Publication number: 20150231812
    Abstract: A method and device for producing containers filled with liquid filling material from preforms made of a thermoplastic material, wherein the respective preform is at least thermally conditioned and subsequently re-formed during a forming and filling phase into the container with at least one liquid filling material as a pressure medium having a filling pressure p2. The filling material or portions of the filling material is/are supplied at at least two points in time and/or during at least two process phases having different carbon dioxide contents and/or different temperatures. The filling pressure p2 of the container formed in the first process phase is reduced to a pressure p1 and filling material is supplied in the second process phase, after which the pressure of the container is reduced to atmospheric pressure p0. In the first process phase filling material that has been previously degassed and/or uncarbonated is supplied.
    Type: Application
    Filed: July 31, 2013
    Publication date: August 20, 2015
    Inventors: Dieter Klatt, Frank Haesendonckx, Ludwig Clüsserath, Manfred Härtel, Wilfried Ehmer
  • Patent number: 8763654
    Abstract: Filling system for filling bottles or similar containers with a liquid consisting of a main component and at least one additional component, said system comprising a plurality of filling elements in which the additional component(s) is/are supplied in controlled quantities via at least one mixing line per filling element in order to be mixed with the main component in the filling element.
    Type: Grant
    Filed: March 20, 2010
    Date of Patent: July 1, 2014
    Assignee: KHS GmbH
    Inventors: Norman Gras, Ludwig Clüsserath, Manfred Härtel
  • Patent number: 8726946
    Abstract: A method for filling bottles or similar containers with an oxygen sensitive effervescent liquid beverage filling material under counterpressure and a filling machine for the performance of this method are disclosed.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: May 20, 2014
    Assignee: KHS GmbH
    Inventors: Ludwig Clüsserath, Dieter-Rudolf Krulitsch, Manfred Härtel
  • Patent number: 8714209
    Abstract: Filling element for filling bottles or similar containers with a liquid filler, comprising a liquid channel which is formed in a filling-element housing and which has a connection for delivery of the liquid filler into the liquid channel and has a discharge opening for discharging the liquid filler into a container that is to be filled, and comprising at least one liquid valve, which is arranged in the liquid channel and controls the discharging of the liquid filler, said liquid valve having a valve body provided on a gas tube that can be moved in a controlled manner in a filling-element axis in order to open and close the liquid valve and that acts as valve plunger.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: May 6, 2014
    Assignee: KHS GmbH
    Inventor: Manfred Härtel
  • Patent number: 8596307
    Abstract: The invention relates to a method for filling containers (3) with a filling material consisting of at least two components that are introduced separately into the respective container (3), with the aid of a filling element (1, 1a).
    Type: Grant
    Filed: February 5, 2009
    Date of Patent: December 3, 2013
    Assignee: KHS GmbH
    Inventors: Dieter-Rudolf Krulitsch, Manfred Härtel
  • Publication number: 20130180619
    Abstract: A method for filling bottles or similar containers with an oxygen sensitive effervescent liquid beverage filling material under counterpressure and filling machine for the performance of this method. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner.
    Type: Application
    Filed: February 28, 2013
    Publication date: July 18, 2013
    Inventors: Ludwig CLÜSSERATH, Dieter-Rudolf KRULITSCH, Manfred HÄRTEL
  • Publication number: 20130112311
    Abstract: A filling element for free jet filling of containers with a liquid charge includes a housing having a liquid channel formed therein, a liquid valve provided upstream of a dispensing opening, and an actuator device for actuating the liquid valve for controlled discharge of the liquid charge via the dispensing opening into a container arranged with a container opening thereof spaced below the dispensing opening. In an open state thereof, the liquid valve forms an opening gap through which the liquid charge flows. This opening gap has a gap width of at least four millimeters. The actuating device for the liquid valve is configured to cause the liquid valve to be in the open state for at least one hundred milliseconds.
    Type: Application
    Filed: May 17, 2011
    Publication date: May 9, 2013
    Applicant: KHS GmbH
    Inventors: Dieter-Rudolf Krulitsch, Jonathan Lorenz, Manfred Härtel, Andreas Fahldieck, Ludwig Clüsserath
  • Publication number: 20130074984
    Abstract: Filling element for filling bottles or similar containers with a liquid filler, comprising a liquid channel which is formed in a filling-element housing and which has a connection for delivery of the liquid filler into the liquid channel and has a discharge opening for discharging the liquid filler into a container that is to be filled, and comprising at least one liquid valve, which is arranged in the liquid channel and controls the discharging of the liquid filler, said liquid valve having a valve body provided on a gas tube that can be moved in a controlled manner in a filling-element axis in order to open and close the liquid valve and that acts as valve plunger.
    Type: Application
    Filed: April 8, 2011
    Publication date: March 28, 2013
    Inventor: Manfred Härtel