Patents Assigned to Tokyo Bosai Setsubi Company, Limited
  • Patent number: 4838356
    Abstract: Function and integrity testing of remotely controlled and automatic foam generating fire suppression equipment is provided. By remote systems, the entire functionality of such installations can be assessed without the requirement for direct physical access commonly required for such equipment. In addition, the seals employed in the system to isolate the fire extinguishing equipment from the protected environment are subjected to non-destructive testing, providing for protection of the environment from the testing procedure, as by the release of the generated foam.
    Type: Grant
    Filed: April 2, 1987
    Date of Patent: June 13, 1989
    Assignee: Tokyo Bosai Setsubi Company, Limited
    Inventor: Yukio Akatsu