Patents by Inventor Roman A. Hulejczuk

Roman A. Hulejczuk 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).

  • Fire prevention and extinguishing assembly
    Patent number: 4560007
    Abstract: There is described a carbon bed absorber (7) including a temperature sensor (10), e.g. a conduit (10) which fuses at a predetermined temperature, wherein the sensor (10) is operably linked (11, 15) to a supply of fire extinguishing fluid (14) to cause flow of the fluid to the bed (7) on the sensor (10) sensing a predetermined elevated temperature. In a preferred embodiment, the temperature sensor is an optical fibre (10) which fuses at the predetermined temperature.
    Type: Grant
    Filed: February 6, 1984
    Date of Patent: December 24, 1985
    Assignee: Fisons plc
    Inventors: James O. Molloy, Peter E. Sydenham, Roman A. Hulejczuk