Patents by Inventor MARCEL WEIGEL

MARCEL WEIGEL 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).

  • Ventilation arrangement and device having a ventilation arrangement
    Patent number: 12044437
    Abstract: A ventilation arrangement has a ventilation channel with a mouth opening and a first shielding hood shielding the mouth opening. The ventilation channel widens and/or narrows in cross section towards the mouth opening. The mouth opening is encompassed by the first shielding hood, leaving free a gap.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: July 23, 2024
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Roland Monka, Marcel Weigel
  • Electrical switching device
    Patent number: 12027329
    Abstract: An electrical switching device includes a switching path and a flow device with a control valve. By way of the flow device, a fluid can flow on the switching path. The control valve additionally has a valve body. The valve body is pressed into a sealing position by the flow pressure of the flowing fluid.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: July 2, 2024
    Assignee: Siemens Energy Global GmbH & Co. KG
    Inventors: Christian Dengler, Sascha Froebel, Roland Monka, Marcel Weigel
  • ELECTRICAL SWITCHING DEVICE
    Publication number: 20220293370
    Abstract: An electrical switching device includes a switching path and a flow device with a control valve. By way of the flow device, a fluid can flow on the switching path. The control valve additionally has a valve body. The valve body is pressed into a sealing position by the flow pressure of the flowing fluid.
    Type: Application
    Filed: July 13, 2020
    Publication date: September 15, 2022
    Inventors: Christian Dengler, Sascha Froebel, Roland Monka, Marcel Weigel
  • VENTILATION ARRANGEMENT AND DEVICE HAVING A VENTILATION ARRANGEMENT
    Publication number: 20220010990
    Abstract: A ventilation arrangement has a ventilation channel with a mouth opening and a first shielding hood shielding the mouth opening. The ventilation channel widens and/or narrows in cross section towards the mouth opening. The mouth opening is encompassed by the first shielding hood, leaving free a gap.
    Type: Application
    Filed: November 5, 2019
    Publication date: January 13, 2022
    Inventors: ROLAND MONKA, MARCEL WEIGEL
  • Snap-action drive and switching device having a snap-action drive
    Patent number: 10276317
    Abstract: A snap-action drive for a switching device has an energy store, a swinging movable part and a securing device for the movable part. The securing device secures a position of the swinging movable part by a force effect, wherein a reversal of direction of the movable part takes place counter to the force effect.
    Type: Grant
    Filed: August 9, 2017
    Date of Patent: April 30, 2019
    Assignee: Siemens Aktiengesellschaft
    Inventors: Hans-Peter Dambietz, Christian Dengler, Frank Ehrlich, Roland Monka, Ingolf Reiher, Stefan Rossa, Peter Schmidt, Marcel Weigel
  • SNAP-ACTION DRIVE AND SWITCHING DEVICE HAVING A SNAP-ACTION DRIVE
    Publication number: 20180047524
    Abstract: A snap-action drive for a switching device has an energy store, a swinging movable part and a securing device for the movable part. The securing device secures a position of the swinging movable part by a force effect, wherein a reversal of direction of the movable part takes place counter to the force effect.
    Type: Application
    Filed: August 9, 2017
    Publication date: February 15, 2018
    Inventors: HANS-PETER DAMBIETZ, CHRISTIAN DENGLER, FRANK EHRLICH, ROLAND MONKA, INGOLF REIHER, STEFAN ROSSA, PETER SCHMIDT, MARCEL WEIGEL