Patents by Inventor Fernandus Cornelis Koelewijn

Fernandus Cornelis Koelewijn 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).

  • Device and method for protecting an object against fire
    Patent number: 8496067
    Abstract: Example embodiments provide a device for protecting an inner space of an object against fire, including a housing provided with at least one passage opening; an aerosol-forming extinguishing element arranged in the housing and which may include a container for holding extinguishing material which can be activated at a fixed activating temperature; at least one outlet opening which can be connected to the passage opening in the housing and along which the activated extinguishing material can be carried into the inner space of the object so as to extinguish the fire; an activating element for bringing at least part of the extinguishing material to the activation temperature; at least one detection unit arranged in or close to the housing for detecting at least one physical and/or chemical parameter representative of fire in the inner space; and a control unit arranged in the housing for causing thermal activation of the extinguishing element by the activating element when a preset activation value of the detect
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: July 30, 2013
    Inventors: Fernandus Cornelis Koelewijn, Pieter Plaizier
  • Device and Method For Protecting an Object Against Fire
    Publication number: 20080190627
    Abstract: The present invention provides a device for protecting an inner space of an object against fire, comprising: —a housing provided with at least one passage opening;—an aerosol-forming extinguishing element arranged in the housing and which comprises: a container for holding extinguishing material which can be activated at a fixed activating temperature;—at least one outlet opening which can be connected to the passage opening in the housing and along which the activated extinguishing material can be carried into the inner space of the object so as to extinguish the fire;—an activating element for bringing at least part of the extinguishing material to the activation temperature;—at least one detection unit arranged in or close to the housing for detecting at least one physical and/or chemical parameter representative of fire in the inner space;—a control unit arranged in the housing for causing thermal activation of the extinguishing element by the activating element when a preset activation value of the detec
    Type: Application
    Filed: May 13, 2005
    Publication date: August 14, 2008
    Inventors: Fernandus Cornelis Koelewijn, Pieter Plaizier