Patents by Inventor Alexander Koehl

Alexander Koehl 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: 11920206
    Abstract: A cold rolled steel flat product for packaging made of a low carbon steel having a thickness of less than 0.49 mm and a method of making. The steel flat product has a martensite-free microstructure and represents a standard grade for packaging with tensile strengths from 300 to 550 MPa, which can be produced from a cold-rolled steel sheet with a carbon content from 0.01% to 0.1% by weight by inductive annealing of the steel sheet and subsequent water cooling for quenching the recrystallization-annealed steel sheet. To achieve flatness of 5 I-units or less, the induction annealed steel sheet is first primarily cooled in the manufacturing process to a take-off temperature at a rate of less than 1000 K/s, with the take-off temperature being below the transformation temperature of 723° C., and thereafter a secondary cooling by water cooling with a water temperature of less than 80° C. at a rate of more than 1000 K/s.
    Type: Grant
    Filed: October 3, 2022
    Date of Patent: March 5, 2024
    Assignee: thyssenkrupp Rasselstein GmbH
    Inventors: Burkhard Kaup, Peter Kirchesch, Manuel Köhl, Dimitrios Nouskalis, Alexander Gossen, Björn Ehmke
  • Patent number: 9507334
    Abstract: The disclosure relates to a programming template for developing an application program that is configured to be executed in a manner distributed over two or more programmable logic controllers. The programming template includes two or more programmable modules configured to be integrated into the application program and executed on a respective associated programmable logic controller. At least one first programmable module has an associated first programmable logic controller, and at least one second programmable module has an associated second programmable logic controller. The programming template comprises a logical communication link between the at least one first and the at least one second programmable module for the purpose of coordination of the at least one first and the at least one second programmable module across control systems.
    Type: Grant
    Filed: May 28, 2013
    Date of Patent: November 29, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Stephan Schultze, Alexander Koehl
  • Patent number: 9280195
    Abstract: A method for automatically generating user program code for a programmable logic controller configured to control a machine, includes providing, at a first earlier time, a plurality of selectable program code parts for the programmable logic controller; and automatically generating the user program code at, a second later time, by combining at least two of the plurality of selectable program code parts that have been selected by a user. At least one of the plurality of selectable program code parts is configured to activate at least one energy-saving function of an energy consumer of the machine. The at least one energy-saving function has energy-saving function properties.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: March 8, 2016
    Assignee: Robert Bosch GmbH
    Inventors: Stephan Schultze, Alexander Koehl
  • Publication number: 20130325145
    Abstract: The disclosure relates to a programming template for developing an application program that is configured to be executed in a manner distributed over two or more programmable logic controllers. The programming template includes two or more programmable modules configured to be integrated into the application program and executed on a respective associated programmable logic controller. At least one first programmable module has an associated first programmable logic controller, and at least one second programmable module has an associated second programmable logic controller. The programming template comprises a logical communication link between the at least one first and the at least one second programmable module for the purpose of coordination of the at least one first and the at least one second programmable module across control systems.
    Type: Application
    Filed: May 28, 2013
    Publication date: December 5, 2013
    Inventors: Stephan Schultze, Alexander Koehl
  • Publication number: 20130275481
    Abstract: A method for low cost operation of a processing machine comprising determining a suitable processing speed, operating the processing machine at the suitable processing speed, and determining costs as a function of the processing speed. The suitable processing speed is the processing speed which leads to predetermined costs in a predetermined processing time during the operation of the processing machine.
    Type: Application
    Filed: October 5, 2012
    Publication date: October 17, 2013
    Inventors: Stephan Schultze, Alexander Koehl
  • Publication number: 20130191669
    Abstract: A method for automatically generating user program code for a programmable logic controller configured to control a machine, includes providing, at a first earlier time, a plurality of selectable program code parts for the programmable logic controller; and automatically generating the user program code at, a second later time, by combining at least two of the plurality of selectable program code parts that have been selected by a user. At least one of the plurality of selectable program code parts is configured to activate at least one energy-saving function of an energy consumer of the machine. The at least one energy-saving function has energy-saving function properties.
    Type: Application
    Filed: July 27, 2012
    Publication date: July 25, 2013
    Applicant: Robert Bosch GmbH
    Inventors: Stephan Schultze, Alexander Koehl
  • Patent number: 7628255
    Abstract: The invention relates to a gas spring which uses a compensating medium acting on a compensating piston in order to compensate the dependence on temperature of its characteristic. According to a first aspect of the invention, a compensating medium (16M) is selected whereof the critical temperature (TK) is between the lower limit temperature (Tlower) and a temperature exceeding the upper limit temperature (Tupper) Of the range of operating temperatures of the gas spring (50) by up to 100° C., and the gas spring (50) is designed such that, at an operating temperature (TB) of the gas spring (50) not exceeding the critical temperature (TK) of the compensating medium (16M), the point indicating the state of the compensating medium (16M) lies on or above the vapor pressure curve.
    Type: Grant
    Filed: August 26, 2008
    Date of Patent: December 8, 2009
    Assignee: Stabilus GmbH
    Inventors: Holger Ansel, Meik Broeder, Stefan Bonnekessel, Stephan Enders, Alexander Koehl, Rainer Massmann, Rolf Mintgen, Marc Nadler, Willi Nieratschker, Rainer Sauer
  • Publication number: 20080315470
    Abstract: The invention relates to a gas spring which uses a compensating medium acting on a compensating piston in order to compensate the dependence on temperature of its characteristic. According to a first aspect of the invention, a compensating medium (16M) is selected whereof the critical temperature (TK) is between the lower limit temperature (Tlower) and a temperature exceeding the upper limit temperature (Tupper) Of the range of operating temperatures of the gas spring (50) by up to 100° C., and the gas spring (50) is designed such that, at an operating temperature (TB) of the gas spring (50) not exceeding the critical temperature (TK) of the compensating medium (16M), the point indicating the state of the compensating medium (16M) lies on or above the vapor pressure curve.
    Type: Application
    Filed: August 26, 2008
    Publication date: December 25, 2008
    Applicant: Stabilus GmbH
    Inventors: Holger ANSEL, Meik Broeder, Stefan Bonnekessel, Stephan Enders, Alexander Koehl, Rainer Massmann, Rolf Mintgen, Marc Nadler, Willi Nieratschker, Rainer Sauer
  • Patent number: 7431134
    Abstract: The invention relates to a gas spring which uses a compensating medium acting on a compensating piston in order to compensate the dependence on temperature of its characteristic. According to a first aspect of the invention, a compensating medium (16M) is selected whereof the critical temperature (TK) is between the lower limit temperature (Tlower) and a temperature exceeding the upper limit temperature (Tupper) of the range of operating temperatures of the gas spring (50) by up to 100° C., and the gas spring (50) is designed such that, at an operating temperature (TB) of the gas spring (50) not exceeding the critical temperature (TK) of the compensating medium (16M), the point indicating the state of the compensating medium (16M) lies on or above the vapor pressure curve.
    Type: Grant
    Filed: June 16, 2006
    Date of Patent: October 7, 2008
    Assignee: STABILUS GmbH
    Inventors: Holger Ansel, Meik Broeder, Stefan Bonnekessel, Stephan Enders, Alexander Koehl, Rainer Massmann, Rolf Mintgen, Marc Nadler, Willi Nieratschker, Rainer Sauer
  • Publication number: 20070045916
    Abstract: The invention relates to a gas spring which uses a compensating medium acting on a compensating piston in order to compensate the dependence on temperature of its characteristic. According to a first aspect of the invention, a compensating medium (16M) is selected whereof the critical temperature (TK) is between the lower limit temperature (Tlower) and a temperature exceeding the upper limit temperature (Tupper) of the range of operating temperatures of the gas spring (50) by up to 100° C., and the gas spring (50) is designed such that, at an operating temperature (TB) of the gas spring (50) not exceeding the critical temperature (TK) of the compensating medium (16M), the point indicating the state of the compensating medium (16M) lies on or above the vapor pressure curve.
    Type: Application
    Filed: June 16, 2006
    Publication date: March 1, 2007
    Applicant: Stabilus GmbH
    Inventors: Holger Ansel, Meik Broeder, Stefan Bonnekessel, Stephan Enders, Alexander Koehl, Rainer Massmann, Rolf Mintgen, Marc Nadler, Willi Nieratschker, Rainer Sauer