Patents by Inventor Kevin Chladek

Kevin Chladek 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).

  • Pressure relief element, pressure relief device and battery
    Patent number: 11600887
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Grant
    Filed: December 17, 2021
    Date of Patent: March 7, 2023
    Assignee: CLARIOS ADVANCED SOLUTIONS GMBH
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek
  • PRESSURE RELIEF ELEMENT, PRESSURE RELIEF DEVICE AND BATTERY
    Publication number: 20220109213
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Application
    Filed: December 17, 2021
    Publication date: April 7, 2022
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek
  • Pressure relief element, pressure relief device and battery
    Patent number: 11239528
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: February 1, 2022
    Assignee: CLARIOS ADVANCED SOLUTIONS GMBH
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek
  • PRESSURE RELIEF ELEMENT, PRESSURE RELIEF DEVICE AND BATTERY
    Publication number: 20200350528
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Application
    Filed: July 21, 2020
    Publication date: November 5, 2020
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek
  • Pressure relief element, pressure relief device and battery
    Patent number: 10741806
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: August 11, 2020
    Assignee: CLARIOS ADVANCED SOLUTIONS GMBH
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek
  • PRESSURE RELIEF ELEMENT, PRESSURE RELIEF DEVICE AND BATTERY
    Publication number: 20180108885
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Application
    Filed: December 18, 2017
    Publication date: April 19, 2018
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek
  • Pressure relief element, pressure relief device and battery
    Patent number: 9871235
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: January 16, 2018
    Assignee: Johnson Controls Advanced Power Solutions GMBH
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek
  • PRESSURE RELIEF ELEMENT, PRESSURE RELIEF DEVICE AND BATTERY
    Publication number: 20150340673
    Abstract: The present invention relates to a pressure relief element (11) to be used as an overpressure safety means in devices where a gaseous medium must be rapidly released in case of overpressure, wherein the pressure relief element (11) has at least one notch (9) which is designed as a predetermined breaking point where the pressure relief element (11) breaks at a certain level of overpressure, thereby irreversibly opening an exhaust path for the gaseous medium. The present invention also relates to a pressure relief device of an electrochemical battery, comprising such a pressure relief element and a battery comprising such a pressure relief device.
    Type: Application
    Filed: November 16, 2012
    Publication date: November 26, 2015
    Inventors: Ralf Joswig, Martin Wiegmann, Helge Brenner, Markus Hoh, Kevin Chladek