Patents Assigned to Stein Energie Chaudieres Industrielles
  • Safety device for an industrial boiler comprising relays mounted on a printed circuit board
    Patent number: 7385316
    Abstract: A safety device for an industrial boiler (CHA) including relays (REn) which are connected to form an electromechanical safety chain (CH1). Each relay (REn) is mounted on a printed circuit board (CIA, CIB, CIC, CIP). As a result of the arrangement, the relays can be mounted in a compact box that may be sealed so that it is impossible for an operator to access a relay in order to block it.
    Type: Grant
    Filed: May 17, 2002
    Date of Patent: June 10, 2008
    Assignee: Stein Energie Chaudieres Industrielles
    Inventor: Charles Jacobberger