Patents by Inventor Johannes Lemburg

Johannes Lemburg 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: 11027947
    Abstract: A load-force-independent triggering device for a load exerting a force on it that is held in a CLOSED position of the triggering device and released in an OPEN position of the triggering device includes: a housing; a triggering lever, which is connected to a triggering gear via a steering lever, the triggering lever being swivel-mounted on a first housing axis, the triggering gear being swivel-mounted on a second housing axis and the steering lever being swivel-mounted on a steering-lever axis on the triggering lever and on a second steering-lever axis on the triggering gear; a spring device acting on the triggering lever; and a locking device, by which the triggering device is fixed in the CLOSED position. The steering lever has an angular design, and, in the CLOSED position of the triggering device, contacts a first contact surface in the housing.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: June 8, 2021
    Assignee: ALFRED-WEGENER-INSTITUT, HELMHOLTZ-ZENTRUM FUER POLAR- UND MEERESFORSCHUNG
    Inventor: Johannes Lemburg
  • Publication number: 20200377343
    Abstract: A load-force-independent triggering device for a load exerting a force on it that is held in a CLOSED position of the triggering device and released in an OPEN position of the triggering device includes: a housing; a triggering lever, which is connected to a triggering gear via a steering lever, the triggering lever being swivel-mounted on a first housing axis, the triggering gear being swivel-mounted on a second housing axis and the steering lever being swivel-mounted on a steering-lever axis on the triggering lever and on a second steering-lever axis on the triggering gear; a spring device acting on the triggering lever; and a locking device, by which the triggering device is fixed in the CLOSED position. The steering lever has an angular design, and, in the CLOSED position of the triggering device, contacts a first contact surface in the housing.
    Type: Application
    Filed: December 7, 2018
    Publication date: December 3, 2020
    Inventor: Johannes Lemburg
  • Patent number: 10393630
    Abstract: An automated multiple-sample processor for fluid samples includes a plurality of piston pumps which have a sample opening, a cylindrical housing and an axially displaceable piston and which are removably mounted in a support frame. The two spiral springs are both designed either as extension springs or as compression springs. In the case the two spiral springs are provided as the extension springs with a release lever in a first installation position, the triggering of the release lever results in the piston being pushed into the cylindrical housing. In the case the two spiral springs are provided as the compression springs with the release lever in a second installation position, which is rotated by 180° with respect to the first installation position, the triggering of the release lever results in the piston being pushed out of the cylindrical housing.
    Type: Grant
    Filed: April 11, 2017
    Date of Patent: August 27, 2019
    Assignee: ALFRED-WEGENER-INSTITUT HELMHOLTZ-ZENTRUM FUER POLAR-UND MEERESFORSCHUNG
    Inventors: Johannes Lemburg, Erich Dunker
  • Publication number: 20190137365
    Abstract: An automated multiple-sample processor for fluid samples includes a plurality of piston pumps which have a sample opening, a cylindrical housing and an axially displaceable piston and which are removably mounted in a support frame. The two spiral springs are both designed either as extension springs or as compression springs. In the case the two spiral springs are provided as the extension springs with a release lever in a first installation position, the triggering of the release lever results in the piston being pushed into the cylindrical housing. In the case the two spiral springs are provided as the compression springs with the release lever in a second installation position, which is rotated by 180° with respect to the first installation position, the triggering of the release lever results in the piston being pushed out of the cylindrical housing.
    Type: Application
    Filed: April 11, 2017
    Publication date: May 9, 2019
    Inventors: Johannes Lemburg, Erich Dunker
  • Publication number: 20110026356
    Abstract: The invention relates to an apparatus for the uniform distribution of microparticles in a liquid, said apparatus comprising a storage chamber 1 including a suspension of microparticles and liquid, a mixing head 2 for receiving the suspension, and a pump 3 which is connected to the storage chamber 1 and the mixing head 2 for sucking the suspension from the storage chamber 1 into the mixing head 2, said mixing head 2 having at least one well 4 with a flow turbulator 5 and an overflow 6 which is connected to the storage chamber 1 via an opening 7, characterized in that the storage chamber 1 has a pin 14 and/or a rotary inlet 15 and a rotary runback 16 which are connected to the pump 3. The apparatus can be used for the identification, characterization and purification of proteins. The invention is also directed to a method for the uniform distribution of microparticles in a liquid, which method generates a turbulent, quasi-static state.
    Type: Application
    Filed: September 26, 2008
    Publication date: February 3, 2011
    Applicant: CHARITÉ - UNIVERSITÄTSMEDIZIN BERLIN
    Inventors: Jörg Feldhusen, Hartmut Schlüter, Joachim Thiemann, Johannes Lemburg
  • Patent number: 7740107
    Abstract: A maintenance platform for suspension on support cables, in particular for maintaining rotor blades of wind turbines, wherein the maintenance platform is formed by at least two sub-platforms defining a working plane, wherein said sub-platforms are swivably connected to each other by a swivel joint with a swivel axis substantially perpendicular to the working plane.
    Type: Grant
    Filed: March 9, 2004
    Date of Patent: June 22, 2010
    Assignee: Aeroconcept Ingenieurgesellschaft für Luftfahrt-technik und Faserverbundtechnologie mbH
    Inventors: Christian Lemburg, Johannes Lemburg, Thomas Schäfer, Carsten Weber
  • Publication number: 20070007074
    Abstract: A maintenance platform for suspension on support cables, in particular for maintaining rotor blades of wind turbines, wherein the maintenance platform is formed by at least two sub-platforms defining a working plane, wherein said sub-platforms are swivably connected to each other by a swivel joint with a swivel axis substantially perpendicular to the working plane.
    Type: Application
    Filed: March 9, 2004
    Publication date: January 11, 2007
    Inventors: Christian Lemburg, Johannes Lemburg, Thomas Schafer, Carsten Weber