Patents by Inventor Siegfried Driemer

Siegfried Driemer 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: 11365823
    Abstract: A valve is provided having a circuit that includes an electrical conductor with a temperature-dependent electrical resistance. The electrical conductor is connected in series to an electrical series resistor, which includes a parallel circuit of a non-reactive wire and an NTC resistor. The electrical conductor includes a coil wire wound into a magnetic coil that is operable to move an armature to open or close the valve. The effect of the operation of the valve itself on the magnetic force of the coil is minimized by arranging the NTC resistor to be thermally coupled with the coil wire.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: June 21, 2022
    Assignee: EAGLE ACTUATOR COMPONENTS GMBH & CO. KG
    Inventors: Ralf Heinrich, Daniel Koch, Diether Hoppner, Siegfried Driemer
  • Publication number: 20200141512
    Abstract: A valve is provided having a circuit that includes an electrical conductor with a temperature-dependent electrical resistance. The electrical conductor is connected in series to an electrical series resistor, which includes a parallel circuit of a non-reactive wire and an NTC resistor. The electrical conductor includes a coil wire wound into a magnetic coil that is operable to move an armature to open or close the valve. The effect of the operation of the valve itself on the magnetic force of the coil is minimized by arranging the NTC resistor to be thermally coupled with the coil wire.
    Type: Application
    Filed: January 7, 2020
    Publication date: May 7, 2020
    Inventors: Ralf Heinrich, Daniel Koch, Diether Hoppner, Siegfried Driemer
  • Publication number: 20180025825
    Abstract: A valve is provided having a circuit that includes an electrical conductor with a temperature-dependent electrical resistance. The electrical conductor is connected in series to an electrical series resistor, which includes a parallel circuit of an ohmic resistor and an NTC resistor. The electrical conductor includes a coil wire wound into a magnetic coil that is operable to move an armature to open or close the valve. The effect of the operation of the valve itself on the magnetic force of the coil is minimized by arranging the NTC resistor to be thermally coupled with the coil wire.
    Type: Application
    Filed: July 17, 2017
    Publication date: January 25, 2018
    Applicant: Eagle Actuator Components GmbH & Co. KG
    Inventors: Ralf Heinrich, Daniel Koch, Siegfried Driemer
  • Patent number: 9863379
    Abstract: An arrangement that is as simple as possible and that has very few lines, has a valve with a base element having a regeneration nozzle in which a regeneration channel is formed, having an outflow nozzle in which an outflow channel is formed, and having a drive flow nozzle in which a Venturi tube is accommodated, whereby the regeneration channel, the outflow channel and the Venturi tube are flow-connected is characterized in that a closeable bypass channel is provided which opens up into the drive flow nozzle and which is configured there in such a way that a fluid that is flowing in through the regeneration channel can be discharged through the Venturi tube as well as through the bypass channel.
    Type: Grant
    Filed: November 26, 2015
    Date of Patent: January 9, 2018
    Assignee: EAGLE ACTUATOR COMPONENTS GMBH & CO. KG
    Inventors: Ralf Heinrich, Joerg Bittner, Volker Daume, Siegfried Driemer
  • Publication number: 20160177892
    Abstract: An arrangement that is as simple as possible and that has very few lines, has a valve with a base element having a regeneration nozzle in which a regeneration channel is formed, having an outflow nozzle in which an outflow channel is formed, and having a drive flow nozzle in which a Venturi tube is accommodated, whereby the regeneration channel, the outflow channel and the Venturi tube are flow-connected is characterized in that a closeable bypass channel is provided which opens up into the drive flow nozzle and which is configured there in such a way that a fluid that is flowing in through the regeneration channel can be discharged through the Venturi tube as well as through the bypass channel.
    Type: Application
    Filed: November 26, 2015
    Publication date: June 23, 2016
    Inventors: Ralf Heinrich, Joerg Bittner, Volker Daume, Siegfried Driemer