Patents by Inventor Ralf Grassmel

Ralf Grassmel 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: 12089627
    Abstract: Laser supply unit for at least one laser device for processing at least one of rod-like articles of the tobacco processing industry and components of rod-like articles of the tobacco processing industry. The unit includes a supply frame structured to receive one or more supply devices for the at least one laser device and at least one of an adapter device structured to position the at least one laser device one of on or in the supply frame, at least one laser device structured to be positionable in operative connection with an adapter device of a machine of the tobacco processing industry. The at least one laser device is positionable in co-operation with the adapter device of the supply frame one of on or in the supply frame.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: September 17, 2024
    Assignee: Körber Technologies GMBH
    Inventors: Ralf Grassmel, Stefan Meissner
  • Publication number: 20190133179
    Abstract: Laser supply unit for at least one laser device for processing at least one of rod-like articles of the tobacco processing industry and components of rod-like articles of the tobacco processing industry. The unit includes a supply frame structured to receive one or more supply devices for the at least one laser device and at least one of an adapter device structured to position the at least one laser device one of on or in the supply frame, at least one laser device structured to be positionable in operative connection with an adapter device of a machine of the tobacco processing industry. The at least one laser device is positionable in co-operation with the adapter device of the supply frame one of on or in the supply frame.
    Type: Application
    Filed: January 2, 2019
    Publication date: May 9, 2019
    Applicant: HAUNI MASCHINENBAU GMBH
    Inventors: Ralf GRASSMEL, Stefan MEISSNER
  • Publication number: 20140371044
    Abstract: Machine of tobacco processing industry including a machine frame structured to support conveying arrangements for rod-like articles and/or components for conveying such rod-like articles; at least one laser device for processing rod-like articles and/or components of rod-like articles; and a laser supply unit for the at least one laser device having a supply frame to receive one or more supply devices for at least one laser device. Further, machine frame has adapter device so at least one laser device is positionable in/on the machine frame, supply frame has adapter device structured so at least one laser device is positionable on/in the supply frame, the at least one laser device is positionable in co-operation with adapter device of machine frame on/in machine frame, and/or the at least one laser device is positionable in co-operation with adapter device supply frame on/in the supply frame.
    Type: Application
    Filed: June 16, 2014
    Publication date: December 18, 2014
    Inventors: Ralf GRASSMEL, Stefan MEISSNER
  • Publication number: 20070246053
    Abstract: A perforation apparatus of the tobacco-processing industry for perforating a wrapper of a rod-shaped article includes at least one optical radiation source to generate at least one primary beam. Optical elements are operative to split the at least one primary beam into at least four mutually non-overlapping partial beams to produce at least four perforation zones offset in an axial direction of the rod-shaped article. Partial beams arranged mirror symmetrically to each other with respect to a mirror plane of the rod-shaped article are derived from the same primary beam.
    Type: Application
    Filed: March 20, 2007
    Publication date: October 25, 2007
    Applicant: Hauni Maschinenbau AG
    Inventors: Ralf Grassmel, Norbert Lange
  • Patent number: 7279656
    Abstract: The invention relates to a method of and to an apparatus for perforating the tubular wrappers of plain or filter cigarettes and other rod-shaped articles of the tobacco processing industry. The articles are advanced sideways at the periphery of a rotary drum-shaped carrier which cooperates with a device serving to roll them about their longitudinal axes while the wrappers are being perforated by one or more pulsating beams issuing from one or more lasers and passing through a stationary cylinder lens on their way to the facets of a rotating cylindrical mirror which directs the beam(s) across the axis of the carrier and pivots the beam(s) about such axis on its or their way radially outwardly of the carrier toward a first set of stationary deflecting mirrors.
    Type: Grant
    Filed: November 22, 2004
    Date of Patent: October 9, 2007
    Assignee: Hauni Maschinenbau AG
    Inventors: Ralf Grassmel, Norbert Lange
  • Publication number: 20050127046
    Abstract: The invention relates to a method of and to an apparatus for perforating the tubular wrappers of plain or filter cigarettes and other rod-shaped articles of the tobacco processing industry. The articles are advanced sideways at the periphery of a rotary drum-shaped carrier which cooperates with a device serving to roll them about their longitudinal axes while the wrappers are being perforated by one or more pulsating beams issuing from one or more lasers and passing through a stationary cylinder lens on their way to the facets of a rotating cylindrical mirror which directs the beam(s) across the axis of the carrier and pivots the beam(s) about such axis on its or their way radially outwardly of the carrier toward a first set of stationary deflecting mirrors.
    Type: Application
    Filed: November 22, 2004
    Publication date: June 16, 2005
    Applicant: Hauni Maschinenbau AG
    Inventors: Ralf Grassmel, Norbert Lange
  • Patent number: 6766951
    Abstract: An apparatus for confining commodities in containers each of which consists of several components. The commodities are advanced along an elongated path past a series of stations where the components of the containers are draped around successive commodities. At least some of the components are provided with characteristic indicia, and a control circuit processes the indicia into information which is encoded upon the finished containers. Such information is decoded, when necessary, to ascertain the genuineness or lack of genuineness of the commodities, for example, the identity of the maker and packer of cigarettes in cigarette packs.
    Type: Grant
    Filed: January 26, 2001
    Date of Patent: July 27, 2004
    Assignee: Hauni Maschinenbau AG
    Inventors: Gottfried von Bismarck, Horst-Dieter Preuss, Ralf Grassmel, Nikolaos Georgitsis
  • Publication number: 20010010332
    Abstract: An apparatus for confining commodities in containers each of which consists of several components. The commodities are advanced along an elongated path past a series of stations where the components of the containers are draped around successive commodities. At least some of the components are provided with characteristic indicia, and a control circuit processes the indicia into information which is encoded upon the finished containers. Such information is decoded, when necessary, to ascertain the genuineness or lack of genuineness of the commodities, for example, the identity of the maker and packer of cigarettes in cigarette packs.
    Type: Application
    Filed: January 26, 2001
    Publication date: August 2, 2001
    Inventors: Gottfried von Bismarck, Horst-Dieter Preuss, Ralf Grassmel, Nikolaos Georgitsis