Patents by Inventor Uwe Aulwurm

Uwe Aulwurm 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: 11980887
    Abstract: The extraction cell according to the invention for extracting a sample is substantially characterized by the following features: a tubular extraction body having a first end and an opposite second end which has an interior space for receiving the sample, a first closure arrangement for sealingly closing the first end of the tubular extraction body, a second closure arrangement for sealingly closing the second end of the tubular extraction body, wherein the first closure arrangement has a first fluid port for supplying or discharging a fluid and the second closure arrangement has a second fluid port for supplying or discharging a fluid. Furthermore, between the extraction body and the first closure arrangement and between the extraction body and the second closure arrangement, at least one adhesive arrangement is provided for holding the first and the second closure arrangements on the extraction body.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: May 14, 2024
    Assignee: LCTech GmbH
    Inventors: Uwe Aulwurm, Martin Brandlhuber
  • Patent number: 11927513
    Abstract: The extraction system according to the invention for extracting analytes from a sample comprises an extraction cell for receiving the sample, which has at least one first fluid connector for the supply or discharge of a fluid, and a clamping device for clamping the extraction cell, and a fluid connection device for establishing a fluid connection with the at least one first fluid connector of the extraction cell, wherein an extraction cell holder is provided for receiving the extraction cell, and the clamping device has a guiding and positioning arrangement for linearly inserting the extraction cell holder, together with the extraction cell, in order to position the extraction cell in an insertion position.
    Type: Grant
    Filed: December 21, 2021
    Date of Patent: March 12, 2024
    Assignee: LCTech GmbH
    Inventors: Martin Brandlhuber, Uwe Aulwurm
  • Publication number: 20220196522
    Abstract: The extraction system according to the invention for extracting analytes from a sample comprises an extraction cell for receiving the sample, which has at least one first fluid connector for the supply or discharge of a fluid, and a clamping device for clamping the extraction cell, and a fluid connection device for establishing a fluid connection with the at least one first fluid connector of the extraction cell, wherein an extraction cell holder is provided for receiving the extraction cell, and the clamping device has a guiding and positioning arrangement for linearly inserting the extraction cell holder, together with the extraction cell, in order to position the extraction cell in an insertion position.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 23, 2022
    Inventors: Martin Brandlhuber, Uwe Aulwurm
  • Publication number: 20210346884
    Abstract: The extraction cell according to the invention for extracting a sample is substantially characterized by the following features: a tubular extraction body having a first end and an opposite second end which has an interior space for receiving the sample, a first closure arrangement for sealingly closing the first end of the tubular extraction body, a second closure arrangement for sealingly closing the second end of the tubular extraction body, wherein the first closure arrangement has a first fluid port for supplying or discharging a fluid and the second closure arrangement has a second fluid port for supplying or discharging a fluid. Furthermore, between the extraction body and the first closure arrangement and between the extraction body and the second closure arrangement, at least one adhesive arrangement is provided for holding the first and the second closure arrangements on the extraction body.
    Type: Application
    Filed: March 26, 2021
    Publication date: November 11, 2021
    Inventors: Uwe AULWURM, Martin BRANDLHUBER
  • Patent number: 9433876
    Abstract: A clamping device for clamping a plurality of columns for sample preparation provides a plurality of clamping blocks and a displacement mechanism for displacing at least one clamping block relative to an opposing clamping block between an open position and a clamping position. At least three clamping blocks are retained in a row one behind the other on a guiding rail so that at least two columns can be clamped in an axial direction one behind the other between the clamping blocks. First and second slidingly displaceable clamping blocks of the least three clamping blocks are retained on the guiding rail and connected to the displacement mechanism by coupling means so that an actuation of the displacement mechanism from the clamping position into the open position brings about a displacement of all the slidingly displaceable clamping blocks and the columns are released.
    Type: Grant
    Filed: February 17, 2014
    Date of Patent: September 6, 2016
    Assignee: LCTech GmbH
    Inventors: Maximilian Baumann, Martin Brandlhuber, Uwe Aulwurm
  • Patent number: 8968657
    Abstract: The transport and handling retention member comprises an adapter ring which has a central opening for receiving a tubular container for receiving samples, a gripping member for gripping the adapter ring, and a transfer head which can be moved between a rest position and an operating position, the transfer head in the operating position coming into operational contact with a tubular container which is received in the adapter ring.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: March 3, 2015
    Assignee: LCTech GmbH
    Inventors: Martin Brandlhuber, Uwe Aulwurm
  • Publication number: 20140231330
    Abstract: According to the invention, this object is achieved by a clamping device for clamping a plurality of columns for sample preparation which provides for a plurality of clamping blocks and a displacement mechanism for displacing at least one clamping block relative to an opposing clamping block between an open position and a clamping position. In this instance, in the open position, a column can be inserted between two opposing clamping blocks and, in the clamping position, the inserted column is clamped between the opposing clamping blocks in order to produce a fluid connection between the column and at least one of the opposing clamping blocks. In this instance, at least three clamping blocks are retained in a row one behind the other on a guiding rail so that at least two columns can be clamped in an axial direction one behind the other between the clamping blocks.
    Type: Application
    Filed: February 17, 2014
    Publication date: August 21, 2014
    Applicant: LCTech GmbH
    Inventors: Maximilian Baumann, Martin Brandlhuber, Uwe Aulwurm
  • Patent number: 8776624
    Abstract: The sample preparation system according to the invention comprises substantially a transport mechanism movable in the x, y and z directions, which at a first retaining fixture has a sampler for taking up samples that is movable in the z direction and at a second retaining fixture supports a processing apparatus for processing samples that is movable in the z direction, wherein the sampler is connected via at least one connecting line to the processing apparatus for fluid exchange.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: July 15, 2014
    Inventors: Uwe Aulwurm, Michael Baumann
  • Publication number: 20120073703
    Abstract: The transport and handling retention member comprises an adapter ring which has a central opening for receiving a tubular container for receiving samples, a gripping member for gripping the adapter ring, and a transfer head which can be moved between a rest position and an operating position, the transfer head in the operating position coming into operational contact with a tubular container which is received in the adapter ring.
    Type: Application
    Filed: September 23, 2011
    Publication date: March 29, 2012
    Inventors: Martin Brandlhuber, Uwe Aulwurm
  • Publication number: 20120042736
    Abstract: The sample preparation system according to the invention comprises substantially a transport mechanism movable in the x, y and z directions, which at a first retaining fixture has a sampler for taking up samples that is movable in the z direction and at a second retaining fixture supports a processing apparatus for processing samples that is movable in the z direction, wherein the sampler is connected via at least one connecting line to the processing apparatus for fluid exchange.
    Type: Application
    Filed: May 16, 2011
    Publication date: February 23, 2012
    Inventors: Uwe Aulwurm, Michael Baumann