Patents Assigned to Industrie Chimique Mulhouse Dornach
  • Safety device for an apparatus under gas or vapor pressure
    Patent number: 5861126
    Abstract: A safety device for gas or steam pressure vessel, including at least one downstream valve connected to the pressure vessel via a tubing with a burst disc dividing the tube into an upstream section A and a downstream section B. The downstream section B includes a protective assembly for minimizing the maximum pressure of a shock wave generated when the burst disc is broken and strikes the valve.
    Type: Grant
    Filed: January 6, 1997
    Date of Patent: January 19, 1999
    Assignee: Industrie Chimique Mulhouse Dornach
    Inventor: Daniel Bajolet