Remote fire extinguisher station inspection

Abstract From the Canadian patent

An apparatus (10) for remote inspection of fire extinguishers (12) at one or a system (14) of fire extinguisher stations (16) includes e.g. at each fire , extinguisher station (16): a detector (18) for lack of presence of a fire extinguisher in its installed position at the fire extinguisher station (16); a detector (20) for out-of-range pressure of contents of the fire extinguisher (12) at the fire extinguisher station (16); a detector (22) for an obstruction to viewing of or access to the fire extinguisher (12) at the fire extinguisher station (16); and a device (24) for transmission of inspection report information from the fire extinguisher station (16) to a remote central …