Patents by Inventor Markus Amberg

Markus Amberg 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).

  • Electric circuit breaker and switchgear panel with circuit breaker
    Patent number: 8481881
    Abstract: A polyphase (e.g., three-phase) metal-enclosed, gas-insulated high-voltage circuit breaker and a switchgear including the circuit breaker is provided. For each phase, the circuit breaker includes one power arcing chamber pole per phase which are accommodated together in a common circuit breaker housing, and which have at least two connecting outputs per phase. The circuit breaker housing has a number, corresponding to the number of arcing chamber poles of chambers open at their front ends, in which the arcing chamber poles are arranged. The open front ends of the chambers are each respectively closed by means a corresponding dome-like lid covering the corresponding front ends so that a gas link between the individual chambers is provided for via the connection spaces created by the lids.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: July 9, 2013
    Assignee: ABB Technology AG
    Inventors: David Saxl, Markus Amberg
  • ELECTRIC CIRCUIT BREAKER AND SWITCHGEAR PANEL WITH CIRCUIT BREAKER
    Publication number: 20120138575
    Abstract: A polyphase (e.g., three-phase) metal-enclosed, gas-insulated high-voltage circuit breaker and a switchgear including the circuit breaker is provided. For each phase, the circuit breaker includes one power arcing chamber pole per phase which are accommodated together in a common circuit breaker housing, and which have at least two connecting outputs per phase. The circuit breaker housing has a number, corresponding to the number of arcing chamber poles of chambers open at their front ends, in which the arcing chamber poles are arranged. The open front ends of the chambers are each respectively closed by means a corresponding dome-like lid covering the corresponding front ends so that a gas link between the individual chambers is provided for via the connection spaces created by the lids.
    Type: Application
    Filed: November 18, 2011
    Publication date: June 7, 2012
    Applicant: ABB TECHNOLOGY AG
    Inventors: David SAXL, Markus Amberg