194822 ⎘
Fire alarms; Alarms responsive to explosion Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure
WIRELESS BACKFLOW ALERT SYSTEM
#2Fire sprinkler waterflow switch with an integrated NAC power source
#3Fire extinguishing devices with fire predicting function
#4ALARM VALVE STATION FOR A FIRE ALARM SYSTEM
#5Methods and apparatus for monitoring vessel activity
#6Dry alarm valve station and fire-extinguishing facility comprising same
#7Alarm valve station of a fire extinguishing system, and fire extinguishing system
#8Alarm valve station for a fire alarm system
#9Retrofit Self-Annunciating Sprinkler
#10Pneumatic fire detectors
#11Pneumatic pressure detector for a fire alarm system and method of insulating
#12Pneumatic detector assembly with bellows
#13Pneumatic detection using a liquefied compressed gas
#14Fully mechanical pneumatic excessive heat or/and fire line-type detector, and system, methods, applications thereof
#15Pneumatic detector switch having a single diaphragm for alarm and fault conditions
#16Pneumatic pressure switch
#17Method of manufacturing a pressure sensor
#18Security and surveillance system and method
#19Pneumatic sensing apparatus
#20Pneumatic detector integrated alarm and fault switch
#21In-situ overheat alert for equipment
#22Multilevel signaling system and method
#23Water flow detection device
#24PNEUMATIC FIRE DETECTOR
#25PNEUMATIC FIRE DETECTOR
#26Apparatus for flow detection, measurement and control and method for use of same
#27Support device for fire-detection system
#28Retrofit self-annunciating sprinkler