Patents Assigned to DP SCANDINAVIA AB
  • Method for operating a rebreather
    Patent number: 8424522
    Abstract: The invention relates to a method for operating a rebreather, wherein oxygen is metered to the breathing gas as a function of a signal of at least one oxygen sensor (11). The oxygen sensor (11) is checked automatically by rinsing it with a gas having a known oxygen concentration. The safety of the system is improved in that the check is triggered automatically.
    Type: Grant
    Filed: December 27, 2007
    Date of Patent: April 23, 2013
    Assignee: DP Scandinavia AB
    Inventor: Arne Sieber
  • METHOD FOR OPERATING A REBREATHER
    Publication number: 20100313887
    Abstract: The invention relates to a method for operating a rebreather, wherein oxygen is metered to the breathing gas as a function of a signal of at least one oxygen sensor (11). The oxygen sensor (11) is checked automatically by rinsing it with a gas having a known oxygen concentration. The safety of the system is improved in that the check is triggered automatically.
    Type: Application
    Filed: December 27, 2007
    Publication date: December 16, 2010
    Applicant: DP SCANDINAVIA AB
    Inventor: Arne Sieber