Patents by Inventor Thomas Thomas CLAESSEN

Thomas Thomas CLAESSEN 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).

  • Pneumatic Control Device for Multi-Zone Fire Extinguishing Systems, and Multi-Zone Fire-Extinguishing Systems Having Same
    Publication number: 20210069539
    Abstract: The invention concerns a pneumatic control device (1) for multi-zone fire extinguishing installations, comprising a control pressure inlet port (25) for connection to a control pressure source (105), in particular a pressurised gas container, a number (m) of first control pressure outlet ports (17) for connection to a corresponding number of extinguishing agent containers (107), a number (n) of second control pressure outlet ports (19) for connection to a corresponding number of zone valves (111), and a plurality of function modules (7, 9).
    Type: Application
    Filed: December 19, 2018
    Publication date: March 11, 2021
    Inventors: Thomas NÖTZEL, Thomas Thomas CLAESSEN