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Class Information
Number: 169/14
Name: Fire extinguishers > Fluid systems > Plural source, mixing in transit
Description: Systems, wherein two or more substances, one or more in liquid form, are caused to unite or mix in passing from their sources to a common discharge-point.

Sub-classes under this class:

Class Number Class Name Patents
169/15 Stream impregnating 141

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8662192 Fire and explosion suppression Mar. 4, 2014
8622144 Method of, and apparatus for the dispensing of decontaminants and fire suppressant foam Jan. 7, 2014
8622145 Firefighting station Jan. 7, 2014
8613325 Compressed gas foam system Dec. 24, 2013
8573317 Compressed air foam technology Nov. 5, 2013
8511395 Redundant stationary fire fighting system and method Aug. 20, 2013
8376247 Extinguishing fires and suppressing explosions Feb. 19, 2013
8376059 Fire suppression system using emitter with closed end cavity deflector Feb. 19, 2013
8360339 Fire suppression apparatus and method for generating foam Jan. 29, 2013
8360162 Hybrid inert gas fire suppression system Jan. 29, 2013
8336636 Fire suppression system with freeze protection Dec. 25, 2012
8307907 Hybrid foam proportioning system Nov. 13, 2012
8297369 Fire-extinguishing system with servo motor-driven foam pump Oct. 30, 2012
8286719 Compressed air foam system for fire retardance Oct. 16, 2012
8276680 Methods and apparatus for providing emergency fire escape path Oct. 2, 2012
8196780 Rotary foam pump Jun. 12, 2012
8161984 Generator for foam to clean substrate Apr. 24, 2012
8141649 Hypoxic fire suppression system for aerospace applications Mar. 27, 2012
8020628 Fire extinguishing device Sep. 20, 2011
7997348 Foam proportioning system with low-end controller Aug. 16, 2011
7975773 High expansion foam fire-extinguishing system Jul. 12, 2011
7900709 Hypoxic aircraft fire prevention and suppression system with automatic emergency oxygen delivery system Mar. 8, 2011
7857069 System valve activation methods for deluge-like wet pipe sprinkler system Dec. 28, 2010
7841419 Extinguishing fires and suppressing explosions Nov. 30, 2010
7836964 All-terrain, drive-by-wire, high-pressure, fire fighting apparatus Nov. 23, 2010
7810577 Fire sensor, fire detection system, fire suppression system, and combinations thereof Oct. 12, 2010
7806195 Fire sensor, fire detection system, fire suppression system, and combinations thereof Oct. 5, 2010
7712542 Fire suppression system May. 11, 2010
7703543 Fire fighting foam dispensing system and related method Apr. 27, 2010
7614455 Fire fighting foam injection system with auto-start feature Nov. 10, 2009
7530553 Water misting gun May. 12, 2009
7464766 Ranger/hybrid automatic self-metering nozzle, with ratio-selectable and flow meter features Dec. 16, 2008
7357192 Automotive fire suppression system with binary fire suppression agent Apr. 15, 2008
7337857 Extinguishing or watering system and admixing system therefor including method associated therewith Mar. 4, 2008
7318483 Fire fighting foam injection system with auto-start feature Jan. 15, 2008
7306045 Multi-stage fluid power turbine for a fire extinguisher Dec. 11, 2007
7223351 Fire extinguishing mixtures, methods and systems May. 29, 2007
7216722 Fire extinguishing mixtures, methods and systems May. 15, 2007
7207501 Systems and methods for generating high volumes of foam Apr. 24, 2007
7207391 Selectable fixed flow large scale fire fighting nozzle with selectable additive proportioning and light weight cost effective construction Apr. 24, 2007
7195181 Disc for moving slide valve Mar. 27, 2007
7153446 Fire and explosion suppression Dec. 26, 2006
7104334 Deployable automatic foaming fire protection system Sep. 12, 2006
7080694 Method and system for testing foam-water fire protection systems Jul. 25, 2006
7070002 Fire extinguishing method and apparatus Jul. 4, 2006
7021391 Portable fire fighting system and extinguisher apparatus and method Apr. 4, 2006
6991041 Compressed air foam pumping system Jan. 31, 2006
6988558 Fire extinguishing method by gas and extinguishing device Jan. 24, 2006
6889773 Fire fighting adapter for converting a conventional back pack blower into a water and foam fire fighter May. 10, 2005
6886639 High flow foam system for fire fighting applications May. 3, 2005

1 2 3

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