| Patents for A62C 31 - Delivery of fire-extinguishing material (4,867) |
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| 02/06/2013 | CN102908741A Fire-fighting lance capable of passing through barriers |
| 02/06/2013 | CN102908740A Trolley-type impulse pneumatic spraying water gun |
| 02/06/2013 | CN102908739A High-altitude fire-extinguishing broad-width spray head |
| 02/06/2013 | CN102908738A Two-phase flow superfine water mist nozzle |
| 02/06/2013 | CN102908737A Ultra-long-range high-pressure pulse water monitor |
| 02/05/2013 | US8365959 Device for dispensing drinks that can be associated with a sink |
| 02/05/2013 | US8365540 System and method for heat transfer |
| 02/05/2013 | CA2556673C Method and apparatus for generating a mist |
| 01/31/2013 | WO2013015492A1 High-efficiency coupling for a firefighting engine pump, and firefighting engine pump having same |
| 01/30/2013 | CN102895752A Self-luminous fire monitoring sprinkler head |
| 01/29/2013 | US8360163 Fire-extinguishing system in an air filter system and method therefor |
| 01/29/2013 | CA2690919C Revolving spray shower head |
| 01/24/2013 | WO2012106209A3 Firefighting vehicle |
| 01/23/2013 | CN202682630U Fire fighting sandbox with universal wheels |
| 01/23/2013 | CN202682629U Spray head for firefighting |
| 01/23/2013 | CN202682628U Water-mist hybrid nozzle structure of simple water-based extinguisher |
| 01/23/2013 | CN202682627U Rotary type spray fire-extinguishing device |
| 01/23/2013 | CN202682626U Water spray system for front rooms and aisles of high-rise housings |
| 01/23/2013 | CN202682625U Remote foam fluid supply system |
| 01/23/2013 | CN202682624U Side plate flipping type fire-fighting sandbox |
| 01/23/2013 | CN202682623U Improved structure of ball valve of fire-fighting foam gun |
| 01/23/2013 | CN202682622U Pedal type glass fiber reinforced plastic fire sandbox |
| 01/23/2013 | CN102886111A Dual-fire extinguishing agent spray gun and method thereof |
| 01/23/2013 | CN102302833B Grid distribution-type fire extinguishing system for cultural historic building |
| 01/23/2013 | CN101557858B Fire suppression systems |
| 01/17/2013 | WO2013009216A1 Automated nitrogen- water fire - fighting complex |
| 01/17/2013 | WO2013009215A1 An automated fire - fighting installation with a full- process control system |
| 01/17/2013 | WO2013009214A1 An automated fire - fighting complex integrating a television system |
| 01/17/2013 | WO2013009213A1 Automated fire prevention and guard complex |
| 01/17/2013 | WO2012073049A3 An improved apparatus for generating mists and foams |
| 01/17/2013 | US20130015269 Single point touch shower |
| 01/17/2013 | US20130015265 Vehicle air freshener having a prayer and sound message player |
| 01/17/2013 | US20130014963 Quick connect fire and dust suppression system |
| 01/16/2013 | CN202666249U Fire-fighting spray nozzle for light parking apron of helicopter |
| 01/16/2013 | CN202666234U Improved hand-hold dry powder fire extinguisher |
| 01/16/2013 | CN102872564A Multifunctional high-pressure sprayer |
| 01/16/2013 | CN102872563A Adjustable fire water monitor |
| 01/09/2013 | EP2542311A2 A modular automatic spray nozzle |
| 01/09/2013 | EP2542310A1 A full cone spray nozzle for a low pressure fire protection system |
| 01/09/2013 | CN102861404A Multi-head fire extinguisher |
| 01/09/2013 | CN102861403A Firefighting nozzle for fire protection and isolation for glass |
| 01/09/2013 | CN102861402A Fire rescue method for high-rise building |
| 01/08/2013 | CA2690820C Revolving spray shower head |
| 01/03/2013 | US20130001331 Full cone spray nozzle for a low pressure fire protection system |
| 01/03/2013 | US20130000928 Industrial floor nozzle and fire fighting system |
| 01/02/2013 | EP2540351A1 Method and device for quenching oil and petroleum products in tanks |
| 01/02/2013 | CN202637786U Screen water cannon and external building fire extinguishing system thereof |
| 01/02/2013 | CN202637783U Vehicular water mist fire extinguisher |
| 01/02/2013 | CN102847253A Highly-efficient water-driven drilling fire gun |
| 01/02/2013 | CN102847252A Electricity-controlled fire water monitor |
| 01/02/2013 | CN102847251A Pneumatic window breaking fire extinguishing cannon |
| 01/02/2013 | CN102247676B Closed type high-pressure water mist spray nozzle |
| 01/02/2013 | CN102166398B Nozzle of interrupted clear water extinguisher |
| 01/02/2013 | CN101370558B Sprinkler |
| 12/27/2012 | WO2012177245A1 Effervescent fire suppression |
| 12/26/2012 | CN202620539U Auxiliary probe device for firefighting wall-penetrating extinguishment |
| 12/26/2012 | CN202620538U Firefighting water gun |
| 12/26/2012 | CN202620537U Crank arm slewing type fire monitor |
| 12/26/2012 | CN202620534U High-pressure foam generator |
| 12/26/2012 | CN102836512A Hollow plate for fire fighting sand box |
| 12/26/2012 | CN102836511A Beam for fire fighting sand box |
| 12/26/2012 | CN102836510A Fire-fighting waterflow direction changing all-round gun |
| 12/26/2012 | CN102836509A Small-sized movable fire water monitor |
| 12/26/2012 | CN102836508A Foam generating device for fire hose |
| 12/20/2012 | WO2012173331A1 Foam mixing system using compressed air |
| 12/19/2012 | CN202605584U High-pressure fine water mist spray gun |
| 12/19/2012 | CN202605583U Handheld movable gun water distribution combiner |
| 12/19/2012 | CN202605582U Handy and movable water-foam fire extinguisher |
| 12/19/2012 | CN202605574U Two-phase running water mist fire gun |
| 12/19/2012 | CN102834146A Full cone spray nozzle for low pressure fire protection system |
| 12/19/2012 | CN102824712A Water tower fire truck and pipeline fixing component |
| 12/19/2012 | CN101903065B Tube-end device for fire extinguishment |
| 12/13/2012 | WO2012168010A1 Full jet nozzle |
| 12/12/2012 | EP2532391A1 Foam generating device for fire hoses |
| 12/12/2012 | CN202590216U Portable type fire-fighting lance locating machine frame |
| 12/12/2012 | CN202590215U Closed type high-pressure water mist sprinkler head |
| 12/12/2012 | CN202590214U Yellow sand box |
| 12/12/2012 | CN202590213U Supersonic dry powder fire extinguisher |
| 12/12/2012 | CN202590212U Handheld all-dimensional fire water gun |
| 12/12/2012 | CN202590208U Large fire-fighting equipment for high-rise building |
| 12/12/2012 | CN101524580B High expansion foam fire-extinguishing system |
| 12/11/2012 | US8328122 Spraying apparatus and method of using the same |
| 12/11/2012 | CA2665265C Device for ejecting a diphasic mixture |
| 12/06/2012 | WO2012166550A2 Hydrajetting nozzle and method |
| 12/06/2012 | WO2012162785A1 System of power generation with under water pressure of air |
| 12/06/2012 | US20120305679 Hydrajetting nozzle and method |
| 12/06/2012 | CA2837713A1 Hydrajetting nozzle and method |
| 12/06/2012 | CA2836611A1 System of power generation with under water pressure of air |
| 12/05/2012 | CN202569261U Constant low-pressure spouting cabinet-type fire extinguishing device |
| 12/05/2012 | CN202569260U Automatic homing fire-fighting water cannon |
| 12/05/2012 | CN202569259U Novel fire-fighting device |
| 12/05/2012 | CN202569256U Miniature fire-extinguishing rescue robot |
| 12/05/2012 | CN202569255U Car capable of supplying mass flow water remotely |
| 12/05/2012 | CN202569249U Forest fire fighting soil spray gun |
| 12/05/2012 | CN202565991U Fire-fighting fish tank |
| 12/05/2012 | CN102808829A Buckle lock for fire-fighting sandbox |
| 12/05/2012 | CN101843963B Fire supression system and method |
| 12/04/2012 | US8322633 Expansion nozzle assembly to produce inert gas bubbles |
| 12/04/2012 | US8322632 Internal mixing spray gun |
| 11/28/2012 | CN202554793U Fire extinguishing device for dust collection device |