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Class Information
Number: 169/46
Name: Fire extinguishers > Processes > Of extinguishing fire
Description: Methods for putting out a fire which has already started.










Sub-classes under this class:

Class Number Class Name Patents
169/47 By projecting extinguishant directly onto seat of fire 181


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8701789 Method and arrangement for producing compressed air foam for fire-fighting and decontamination Apr. 22, 2014
8689896 Methods for treating "plunge zone" issue when extinguishing full surface liquid tank fires Apr. 8, 2014
8622146 Fire extinguisher and method Jan. 7, 2014
8616128 Gas generator Dec. 31, 2013
8602119 Method and device for preventing and/or extinguishing fires in enclosed spaces Dec. 10, 2013
8584767 Sprinkler valve with active actuation Nov. 19, 2013
8573317 Compressed air foam technology Nov. 5, 2013
8561711 Dispensing valve and method for dispensing a fluid under pressure Oct. 22, 2013
8534370 Roof mounted remotely controlled fire fighting tower Sep. 17, 2013
8517116 Inertization method for preventing fires Aug. 27, 2013
8511396 Flame suppression agent, system and uses Aug. 20, 2013
8505642 Methods and apparatus for dual stage hazard control system Aug. 13, 2013
RE44404 Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire Aug. 6, 2013
8496067 Device and method for protecting an object against fire Jul. 30, 2013
8490709 Fire suppression control system and method Jul. 23, 2013
8490710 In-computer fire suppression Jul. 23, 2013
8485270 Early suppression fast response fire protection sprinkler Jul. 16, 2013
8475675 Polymer dispersions for fire prevention and firefighting Jul. 2, 2013
8460570 Floating foam for fire fighting Jun. 11, 2013
8439123 Methods and apparatus for controlling hazards May. 14, 2013
8424612 Methods for treating "plunge zone" issues when extinguishing full surface liquid tank fires Apr. 23, 2013
8418773 Fire-fighting control system Apr. 16, 2013
8413735 Fire prevention equipment and spraying method Apr. 9, 2013
8408323 Biodegradable suspension forming compositions Apr. 2, 2013
8397829 Coal fire extinguishment method and apparatus Mar. 19, 2013
8360163 Fire-extinguishing system in an air filter system and method therefor Jan. 29, 2013
8336636 Fire suppression system with freeze protection Dec. 25, 2012
8298436 Fluoroalkenyl poly[1,6]glycosides Oct. 30, 2012
8287752 Fire extinguishing and fire suppression compositions comprising unsaturated fluorocarbons Oct. 16, 2012
8276680 Methods and apparatus for providing emergency fire escape path Oct. 2, 2012
8272450 Fire blanket and method for using or testing a fire blanket Sep. 25, 2012
8256525 Inerting method for reducing the risk of fire outbreak in an enclosed space and device therefor Sep. 4, 2012
8257607 Fluorocarbon-free, environmentally friendly, natural product-based, and safe fire extinguishing agent Sep. 4, 2012
8210271 Vapor recovery and fire suppression system for oil skimmer Jul. 3, 2012
8192653 Fire suppression biodegradable suspension forming compositions Jun. 5, 2012
8186448 Early suppression fast response fire protection sprinkler May. 29, 2012
8182711 Flame suppressant aerosol generant May. 22, 2012
8176988 Early suppression fast response fire protection sprinkler May. 15, 2012
8165731 System for aerial delivery of fire retardant Apr. 24, 2012
8151898 Fire suppression device and method for using Apr. 10, 2012
8147706 Low temperature flameless aerosol producing fire extinguishing composition and production method thereof Apr. 3, 2012
8141649 Hypoxic fire suppression system for aerospace applications Mar. 27, 2012
8142156 Ceiling fans with low solidity ratio Mar. 27, 2012
8132629 Method and apparatus for drying sprinkler piping networks Mar. 13, 2012
8127860 Residential dry sprinkler design method and system Mar. 6, 2012
8122968 Fire suppression system Feb. 28, 2012
8104542 Process for preparing low-viscosity polymer gels Jan. 31, 2012
8096366 Environmentally beneficial and effective hydrochlorofluorocarbon compositions for fire extinguishing applications Jan. 17, 2012
8088310 Orr formular Jan. 3, 2012
8083002 Combustible concealed space sprinkler system and method Dec. 27, 2011

1 2 3 4 5 6 7 8 9










 
 
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