Patents by Inventor Ulrich Engelhardt

Ulrich Engelhardt 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).

  • Publication number: 20240124250
    Abstract: A suction gripping device for picking up a plurality of substrates which are flat and flexible includes: a base body, which defines a plane; at least one gas suction vacuum module which is arranged on the base body and has at least one gas suction opening configured for withdrawing gas by suction and for generating a first vacuum so as to suction a respective one of the plurality of substrates against the suction gripping device; and at least one gas ejection vacuum module which is arranged on the base body and has a gas ejection opening configured for ejecting gas and for generating a second vacuum so as to suction the respective one of the plurality of substrates against the suction gripping device.
    Type: Application
    Filed: December 22, 2023
    Publication date: April 18, 2024
    Applicant: Schott AG
    Inventors: Klaus-Peter Kurek, Stefan Kreuzberger, Michael Waschbüsch, Volker Plapper, Ulrich Engelhardt, Dennis Frick, Nils Becker
  • Publication number: 20220081343
    Abstract: A method is provided that includes providing a glass sheet of a thickness of at most 300 ?m and irradiating the glass sheet with a pulsed laser beam. The laser beam has a light intensity inside the glass sheet leaves a filamentary damage along its path through the glass sheet. The laser beam and the glass sheet are moved relative to each other so that due to the pulses of the laser beam filamentary damages are inserted next to one another along a path running on the glass sheet. During the insertion of the filamentary damages, a tensile stress is applied on the glass at the filamentary damages and in the direction transverse to the path of the adjacent filamentary damages so that the glass sheet separates along the path during insertion of the filamentary damages.
    Type: Application
    Filed: September 15, 2021
    Publication date: March 17, 2022
    Applicant: SCHOTT AG
    Inventors: Michael Waschbüsch, Volker Plapper, Klaus-Peter Kurek, Ulrich Engelhardt
  • Patent number: 9021770
    Abstract: The sealing station in a thermoforming machine for sealing a cover sheet to a bottom sheet having pocket-like depressions to hold products includes a first mold and a second mold, the second mold having cavities to accept the pocket-like depressions in the bottom sheet. The sealing station further has a vent system, which involves an inlet channel and an outlet channel in an area of each of the cavities so that, during a sealing operation, a vent space is formed between each depression in the bottom sheet and each cavity, and air entering through the respective inlet channel passes over the depression in the bottom sheet in the vent space and escapes through the respective outlet channel.
    Type: Grant
    Filed: November 12, 2010
    Date of Patent: May 5, 2015
    Assignee: Uhlmann Pac-Systeme GmbH & Co. KG
    Inventors: Wolfgang Krahl, Ulrich Engelhardt, Guido Fuchsloch
  • Publication number: 20120264580
    Abstract: The forming device for the cold-forming of pockets for medical or pharmaceutical products in a sheet serves to form pockets of the smallest possible dimensions so that the products can be positioned stably in their assigned pockets. The forming device has a stamp and a counter-stamp showing a special structure having several rounded or beveled elements.
    Type: Application
    Filed: April 11, 2012
    Publication date: October 18, 2012
    Applicant: UHLMANN PAC-SYSTEME GMBH & CO. KG
    Inventor: Ulrich Engelhardt
  • Publication number: 20110120064
    Abstract: The sealing station in a thermoforming machine for sealing a cover sheet to a bottom sheet having pocket-like depressions to hold products includes a first mold and a second mold, the second mold having cavities to accept the pocket-like depressions in the bottom sheet. The sealing station further has a vent system, which involves an inlet channel and an outlet channel in an area of each of the cavities so that, during a sealing operation, a vent space is formed between each depression in the bottom sheet and each cavity, and air entering through the respective inlet channel passes over the depression in the bottom sheet in the vent space and escapes through the respective outlet channel.
    Type: Application
    Filed: November 12, 2010
    Publication date: May 26, 2011
    Applicant: UHLMANN PAC-SYSTEME GMBH & CO. KG
    Inventors: WOLFGANG KRAHL, Ulrich Engelhardt, Guido Fuchsloch
  • Patent number: 5369118
    Abstract: In the spraying of an aqueous liquor comprising at least one of 1-(4-chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)-pentan-3-ol and 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol, the improvement which comprises including in the liquor an N-alkyl-lactam of the formula ##STR1## in which R represents alkyl having 8 to 18 carbon atoms andn represents the numbers 3, 4 or 5,
    Type: Grant
    Filed: March 30, 1990
    Date of Patent: November 29, 1994
    Assignee: Bayer Aktiengesellschaft
    Inventors: Karl Reizlein, Ulrich Engelhardt, Heinz-Otto Horstmann, Rolf-Jurgen Singer, Klaus Wangermann, Wolfgang Wirth
  • Patent number: 5206225
    Abstract: Crystallization of active material in spraying an aqueous solution of one of ##STR1## and is prevented by incorporation therein of an alkylcarboxylic acid dimethylamide of the formula ##STR2## in which R represents alkyl having 5 to 19 carbon atoms.
    Type: Grant
    Filed: April 19, 1991
    Date of Patent: April 27, 1993
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Otto Horstmann, Uwe Priesnitz, Ulrich Engelhardt, Karl Reizlein, Klaus Wangermann
  • Patent number: 5053421
    Abstract: In the spraying of an aqueous liquor comprising at least one of 1-(4-chlorophenyl)-4,4-dimethyl-3-(1,2,4-triazol-1-yl-methyl)-pentan-3-ol and 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol, the improvement which comprises including in the liquor di-styryl-phenyl-tri-glycol ether, whereby crystallization of II and III is reduced.
    Type: Grant
    Filed: March 29, 1990
    Date of Patent: October 1, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Heinz-Otto Horstmann, Ulrich Engelhardt, Karl Reizlein, Rolf-Jurgen Singer, Klaus Wangermann, Wolfgang Wirth, Frank Bartkowiak, Gunther Boehmke, Hans Schulze