CN201949529U - Multifunctional air injection fire truck - Google Patents
Multifunctional air injection fire truck Download PDFInfo
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- CN201949529U CN201949529U CN2010206649624U CN201020664962U CN201949529U CN 201949529 U CN201949529 U CN 201949529U CN 2010206649624 U CN2010206649624 U CN 2010206649624U CN 201020664962 U CN201020664962 U CN 201020664962U CN 201949529 U CN201949529 U CN 201949529U
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- extinguishing chemical
- extinguishing
- spray tube
- jet
- atomizing spray
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Abstract
The utility model relates to a multifunctional air injection fire truck, which mainly comprises a fire truck carrier platform, a rotary pitching platform, an air injection engine and an extinguishing agent atomization spraying tube. The multifunctional air injection fire truck is characterized in that the reacting force of airflow backwardly injected by the air injection engine in operation serves as helping force and is matched with deflection of a baffle plate to improve speed-up, slow-down and braking of the fire truck carrier platform, so that high maneuvering and free start-up of the air injection engine can be realized, and preparation time for extinguishment is shortened. Furthermore, in the process of extinguishment, high-speed airflow injected by the air injection engine can be used for injecting and atomizing extinguishing agent such as water, foam and the like to put out a fire, and extinguishing efficiency can be further improved by using high-speed gas injected by the air injection engine to cut, impact or blow out the flame. Additionally, the multifunctional air injection fire truck can be used for removing snow, deicing and demisting, and smoke obstacle and fog obstacle can be generated by means of a fuel aerosol sprayer, so that disturbing and disguising what the existing turbine injection fire truck cannot achieve are benefited.
Description
Technical field
The utility model is a kind of multi-functional jet fire fighting truck, belongs to the fire-fighting domain fire-fighting equipment.
Background technology
According to international Fire Protection Association statistics,, cause casualties and property loss because the defective of existing fire-extinguishing apparatus is effectively controlled when breaking out of fires such as 60% oil depot, chemical plant, aircraft, oil tanker, tunnel, nuclear power station can not get urgency.At present, jet engine is the power maximum, weight per unit power is than the highest I. C. engine, far above other gasoline engine, internal combustion engines such as diesel engine, therefore utilize its huge power to put out large-sized fire and have the advantage that traditional fire-extinguishing apparatus does not possess as the fire-fighting fire extinguishing instrument, at present, also adopt jet engine to put out a fire both at home and abroad as power source, but the external gas that generally adopts the opening that does not have the nozzles with injector constraint, the mode of water exchange is put out a fire, its shortcoming is: firing rate is the water jet of 20～30m/s, with firing rate be the high-speed gas jet of 450～550m/s in atmosphere under the unconfined condition directly bump carry out exchange of kinetic energy, this energy impact exchanged form under unconfined condition makes gas, the energy exchange of water jet is insufficient.Consequently: the angle of flare of jet is bigger, and the particle diameter of water smoke is also bigger, and it is fast to sink, and therefore fails to obtain the best jet flow intensity of fire extinguishing of farther jet length and acquisition water smoke.
The utility model content
The utility model purpose is all deficiencies that have whirlpool spray fire-fighting equipment now in order to overcome, and provides a kind of acceleration fast, and mobility is strong, the fire-fighting fire extinguishing equipment that fire-fighting efficiency is higher.The utility model principle is to utilize reaction force that jet engine work the time sprays air-flow backward to cooperate with the deflection plate deflection angle as power-assisted to improve the acceleration, deceleration of travelling of fire-fighting carrier platform, thereby realize high motor-driven and can under driving condition, start on dress jet engine purpose, this has turbojet fire engine now and does not accomplish; Also utilize simultaneously the high-speed fuel gas of jet engine ejection to cut, impact, flame blow-off, cooperate injection atomizing miscellaneous agent further to improve fire-fighting efficiency, can certainly be used for the shield camouflage by the injection smoke agent.
The technical scheme that the utility model adopted is: a kind of multi-functional jet fire fighting truck, mainly by fire fighting truck carrier platform, the rotary luffing platform, jet engine, extinguishing chemical atomizing spray tube is formed, be characterized in installing on the rotary luffing platform jet engine and extinguishing chemical atomizing spray tube, can together rotate and pitching; Above fire fighting truck carrier platform, deflection plate is set, deflection plate can be fixed, also can rise or put down, the spout of extinguishing chemical atomizing spray tube atomizing spray tube when packing up is over against deflection plate, utilize reaction force that jet engine work the time sprays air-flow backward to cooperate with deflection plate deflection and improve the acceleration of travelling of fire-fighting carrier platform as power-assisted, slow down, braking, thereby realize high motor-driven and under driving condition, freely start on adorn jet engine, this existing turbojet fire engine is not accomplished at all, shorten the time of fire extinguishing greatly, improved efficient, the bracing frame of scalable expansion is set on this external fire-fighting vehicle-mounted body platform, and but bracing frame is installed the support wheel of follow-up steering down, in the time of fire extinguishing, not only play a supporting role but also can run at a low speed, prevent vehicle rollover; Extinguishing chemical atomizing spray tube is positioned at jet engine spout rear, and the tail gas of jet engine ejection just in time enters in the extinguishing chemical atomizing spray tube; Jet engine self-insurance extinguishing device and engine start fuel supply device also are housed on the jet engine.
The utility model design feature also is:
On the described extinguishing chemical atomizing spray tube liquid extinguisher pipeline and solid extinguishing agent pipeline and smoke agent pipeline are set, liquid extinguisher pipeline profile is a polygon, near jet engine nozzle position, all be provided with the extinguishing chemical nozzle on each limit pipeline of liquid extinguisher pipeline, it is inner that the extinguishing chemical nozzle inserts extinguishing chemical atomizing spray tube.
Described jet engine self-insurance extinguishing device is mainly by the fire monitoring device, operating means, extinguishing chemical storage tank and injection apparatus are formed, extinguishing chemical can be nitrogen, liquid nitrogen, carbon dioxide, ultra-fine dry powder etc., or several extinguishing chemical combinations, for easy to operate, fire monitoring device, operating means can install in the fire fighting truck carrier platform driver's cabin.
Described jet engine starts fuel supply device and mainly comprises the petrol tank that has petrol pump and start oil pump, the petrol tank output channel is provided with valve, output channel links to each other with main oil gallery, the main oil gallery end links to each other with the startup oil pump oil-in of jet engine, is using the diesel oil situation to be used to guarantee the smooth driving of jet engine under the cold weather.
Described extinguishing chemical atomizing spray tube diameter can be a bit larger tham jet engine nozzle diameter, with the jet engine nozzle one segment distance is arranged, prevent that residual extinguishing chemical refluence from entering engine corrosion jet pipe and turbo blade, extinguishing chemical atomizing spray tube exit is provided with valve to be opened/closed or deflector in addition, but deflection air-flow or cover outlet and prevent that external impurities from entering the inside of extinguishing chemical atomizing spray tube, the outlet of extinguishing chemical atomizing spray tube comparatively restrains with respect to import, so that increase flow velocity, the outlet of extinguishing chemical atomizing spray tube can be made corrugated or zigzag, so that reduce exhaust noise.
Be further optimal design, the peripheral polygon liquid extinguisher pipeline that is provided with of described extinguishing chemical atomizing spray tube is a rectangle, all be provided with 2 or 3 extinguishing chemical nozzles on each limit pipeline, parallel to each other between the extinguishing chemical nozzle pipe, perpendicular to each limit liquid extinguisher pipeline, it is inner that the extinguishing chemical nozzle inserts extinguishing chemical atomizing spray tube, extinguishing chemical atomizing spray tube can be made double-sleeve structure, the extinguishing chemical jet expansion is located in the inner core, and outlet is tilted to the jet-flow Way out, the angle of inclination is 30 °～70 °, extinguishing chemical jet expansion profile can be duckbill, swallow-tail form, scoop shape or trapezoidal, 30 °～150 ° of diffusion angles, the narrowest gap of passage is at 1～30mm.
The jet extinguishing device shell that described extinguishing chemical atomizing spray tube and jet engine are formed is equipped with the sound-deadening and noise-reducing material, can be installed on any mobile platform, for example change wheeled vehicle-mounted chassis into crawler type and can be used for forest extinguishing work, can adopt the jet extinguishing device parallel way of many covers for increasing the fire extinguishing power.
Describedly on extinguishing chemical atomizing spray tube, folding turning hinge mechanism can be set, or and jet engine between the turning hinge mechanism that can fold is set so that reduce length, conserve space.
Compared with prior art, the utility model beneficial effect is:
Deflection plate can rise or put down, the spout of extinguishing chemical atomizing spray tube atomizing spray tube when packing up is over against deflection plate, utilize reaction force that jet engine work the time sprays air-flow backward to cooperate with the deflection plate deflection angle and improve the acceleration, deceleration of travelling of fire-fighting carrier platform as power-assisted, thereby realize high motor-driven and can under driving condition, freely start on adorn the jet engine purpose, this has turbojet fire engine now and does not accomplish; The high velocity air that not only sprays with jet engine in the process of this external fire extinguishing comes extinguishing chemicals such as injection, atomized water and foam to put out a fire, also utilize the high-speed fuel gas of jet engine ejection to cut, impact, flame blow-off, reach the purpose of further raising fire-fighting efficiency, can produce smoke shutter, mist barrier by fuel aerosol spout in addition, help disturbing camouflage.The utility model not only can be used for airport fire-fighting camouflage, also can be used for the other field fire-fighting, for example change wheeled vehicle-mounted chassis into crawler type and can be used for forest extinguishing work, the utility model also has other functions such as runway clearance except that having the fire-fighting fire extinguishing function, in case of emergency can clean face even snow removing de-icing work.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a general structure schematic diagram of the present utility model
Fig. 2 is the utility model extinguishing chemical atomizing spray barrel structure schematic diagram
Number in the figure: 1, fire fighting truck carrier platform 2, rotary luffing platform 3, jet engine 4, extinguishing chemical atomizing spray tube 5, deflection plate 6, support wheel 7, liquid extinguisher pipeline 8, extinguishing chemical nozzle 9, jet engine self-insurance extinguishing device 10, engine start fuel supply device 11, solid extinguishing agent pipeline 12, smoke agent pipeline
Below by the specific embodiment, the utility model is described in further detail in conjunction with the accompanying drawings
The specific embodiment:
Referring to Fig. 1, be the general structure schematic diagram of carrier with the fire fighting truck
A kind of multi-functional jet fire fighting truck, mainly by fire fighting truck carrier platform 1, rotary luffing platform 2, jet engine 3, extinguishing chemical atomizing spray tube 4 is formed, it is characterized in that installing on the rotary luffing platform 2 jet engine 3 and extinguishing chemical atomizing spray tube 4, extinguishing chemical atomizing spray tube 4 is positioned at jet engine 3 spout rears, the tail gas of jet engine 3 ejections enters extinguishing chemical atomizing spray tube 4, above fire fighting truck carrier platform 1, deflection plate 5 is set, the spout of extinguishing chemical atomizing spray tube 4 atomizing spray tube when packing up is over against deflection plate 5, jet engine self-insurance extinguishing device 9 and engine start fuel supply device 10 are housed on the jet engine 3, on the fire fighting truck carrier platform 1 telescopic bracing frame is set, but and the following support wheel 6 that follow-up steering is installed of bracing frame.
The corresponding structure setting also comprises in concrete the enforcement:
Referring to Fig. 1, Fig. 2, on the described extinguishing chemical atomizing spray tube 4 liquid extinguisher pipeline 7 and solid extinguishing agent pipeline 11 and smoke agent pipeline 12 are set, liquid extinguisher pipeline 7 profiles are polygon, near jet engine 3 nozzle positions, all be provided with extinguishing chemical nozzle 8 on each limit pipeline of liquid extinguisher pipeline 7, extinguishing chemical nozzle 8 inserts extinguishing chemical atomizing spray tube 4 inside; Be further optimal design, the extinguishing chemical atomizing spray tube 4 peripheral polygon liquid extinguisher pipelines 7 that are provided with are rectangle, all be provided with 2 or 3 extinguishing chemical nozzles 8 on each limit pipeline, parallel to each other between extinguishing chemical nozzle 8 pipelines, perpendicular to each limit liquid extinguisher pipeline, extinguishing chemical nozzle 8 inserts extinguishing chemical atomizing spray tube 4 inside, extinguishing chemical atomizing spray tube 4 can be made double-sleeve structure, 8 outlets of extinguishing chemical nozzle are located in the inner core, and outlet is tilted to the jet-flow Way out, the angle of inclination can be 30 °～70 °, extinguishing chemical nozzle 8 outlet profiles can be duckbill, swallow-tail form, scoop shape or trapezoidal, 30 °～150 ° of diffusion angles, the narrowest gap of passage is at 1～30mm; Be further optimal design, extinguishing chemical atomizing spray tube 4 diameters can be a bit larger tham jet engine 3 nozzle diameters, with jet engine 3 nozzles one segment distance is arranged, prevent that residual extinguishing chemical refluence from entering engine corrosion jet pipe and turbo blade, these external extinguishing chemical atomizing spray tube 4 exits are provided with valve to be opened/closed or deflector, but deflection air-flow or cover outlet and enter the inside of extinguishing chemical atomizing spray tube 4 to prevent external impurities, 4 outlets of extinguishing chemical atomizing spray tube comparatively restrain with respect to import, so that increase flow velocity, 4 outlets of extinguishing chemical atomizing spray tube can be made corrugated or zigzag, so that reduce exhaust noise; On the jet engine 3 self-insurance extinguishing device 9 is housed also in addition, mainly by the fire monitoring device, operating means, extinguishing chemical storage tank and injection apparatus are formed, extinguishing chemical can be nitrogen, liquid nitrogen, carbon dioxide, ultra-fine dry powder etc., or the combination of several extinguishing chemicals, fire monitoring device wherein, operating means can install in fire fighting truck carrier platform 1 driver's cabin; On the jet engine 3 engine start fuel supply device 10 is housed also in addition, mainly form by petrol tank that has petrol pump and startup oil pump, the petrol tank output channel is provided with valve, output channel links to each other with main oil gallery, the main oil gallery end links to each other with the startup oil pump oil-in of jet engine 3, is using the diesel oil situation to be used to ensure that cold weather jet engine drives smoothly; The jet extinguishing device shell that extinguishing chemical atomizing spray tube 4 and jet engine 3 are formed is equipped with the sound-deadening and noise-reducing material, and extinguishing device can be installed on any mobile platform, can adopt the jet extinguishing device combination of many covers parallel way for increasing the fire extinguishing power; Also folding turning hinge mechanism can be set on the extinguishing chemical atomizing spray tube 4 in addition, or and jet engine 3 between the turning hinge mechanism that can fold is set, make extinguishing chemical atomizing spray tube 4 or and jet engine 3 between can rotary folding so that reduce length, conserve space.
Claims (8)
1. multi-functional jet fire fighting truck, mainly by fire fighting truck carrier platform (1), rotary luffing platform (2), jet engine (3), extinguishing chemical atomizing spray tube (4) is formed, it is characterized in that rotary luffing platform (2) is gone up installation jet engine (3) and tube (4) is sprayed in the extinguishing chemical atomizing, extinguishing chemical atomizing spray tube (4) is positioned at jet engine (3) nozzle rear, the tail gas of jet engine (3) ejection enters extinguishing chemical atomizing spray tube (4), in fire fighting truck carrier platform (1) top deflection plate (5) is set, extinguishing chemical atomizing spray tube (4) atomize the spout of spray tin over against deflection plate (5) when packing up, jet engine self-insurance extinguishing device (9) and engine start fuel supply device (10) are housed on the jet engine (3), on the fire fighting truck carrier platform (1) telescopic bracing frame is set, but and the following support wheel (6) that follow-up steering is installed of bracing frame.
2. a kind of multi-functional jet fire fighting truck according to claim 1, it is characterized in that on the extinguishing chemical atomizing spray tube (4) liquid extinguisher pipeline (7) and solid extinguishing agent pipeline (11) and smoke agent pipeline (12) being set, liquid extinguisher pipeline (7) profile is a polygon, near jet engine (3) nozzle position, all be provided with extinguishing chemical nozzle (8) on each limit pipeline of liquid extinguisher pipeline (7), extinguishing chemical nozzle (8) inserts extinguishing chemical atomizing spray tube (4) inside.
3. a kind of multi-functional jet fire fighting truck according to claim 1, it is characterized in that extinguishing chemical atomizing spray tube (4) diameter can be a bit larger tham jet engine (3) nozzle diameter, with jet engine (3) nozzle one segment distance is arranged, extinguishing chemical atomizing spray tube (4) exit is provided with valve to be opened/closed or deflector, comparatively restrain with respect to import in extinguishing chemical atomizing spray tube (4) exit, and extinguishing chemical atomizing spray tube (4) outlet can be made corrugated or zigzag.
4. a kind of multi-functional jet fire fighting truck according to claim 1, it is characterized in that jet engine self-insurance extinguishing device (9) is mainly by the fire monitoring device, operating means, extinguishing chemical storage tank and injection apparatus are formed, extinguishing chemical can be nitrogen, liquid nitrogen, carbon dioxide, ultra-fine dry powder, fire monitoring device wherein, operating means can install in fire fighting truck carrier platform (1) driver's cabin.
5. a kind of multi-functional jet fire fighting truck according to claim 1, it is characterized in that engine start fuel supply device (10) mainly comprises the petrol tank that has petrol pump and starts oil pump, the petrol tank output channel is provided with valve, output channel links to each other with main oil gallery, and main oil gallery startup oil pump oil-in terminal and on the jet engine (3) links to each other.
6. a kind of multi-functional jet fire fighting truck according to claim 2, it is characterized in that the peripheral polygon liquid extinguisher pipeline (7) that is provided with of described extinguishing chemical atomizing spray tube (4) is a rectangle, all be provided with 2 or 3 extinguishing chemical nozzles (8) on each limit pipeline of rectangle, parallel to each other between extinguishing chemical nozzle (8) pipeline, perpendicular to each limit of liquid extinguisher pipeline (7), extinguishing chemical nozzle (8) inserts extinguishing chemical atomizing spray tube (4) inside, extinguishing chemical atomizing spray tube (4) can be made double-sleeve structure, extinguishing chemical nozzle (8) outlet is located in the inner core, and outlet is tilted to the jet-flow Way out, the angle of inclination is 30 °～70 °, extinguishing chemical nozzle (8) outlet profile can be duckbill, swallow-tail form, scoop shape or trapezoidal, 30 °～150 ° of diffusion angles, the narrowest gap of passage is at 1～30mm.
7. a kind of multi-functional jet fire fighting truck according to claim 1, the shell that it is characterized in that the jet extinguishing device that extinguishing chemical atomizing spray tube (4) and jet engine (3) are formed is equipped with the sound-deadening and noise-reducing material, this extinguishing device can be installed on any mobile platform, can adopt the jet extinguishing device parallel way of many covers for increasing the fire extinguishing power.
8. a kind of multi-functional jet fire fighting truck according to claim 1 is characterized in that on the extinguishing chemical atomizing spray tube (4) folding turning hinge mechanism being set, or and jet engine (3) between the turning hinge mechanism that can fold is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206649624U CN201949529U (en) | 2010-12-17 | 2010-12-17 | Multifunctional air injection fire truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206649624U CN201949529U (en) | 2010-12-17 | 2010-12-17 | Multifunctional air injection fire truck |
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| Publication Number | Publication Date |
|---|---|
| CN201949529U true CN201949529U (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010206649624U Expired - Fee Related CN201949529U (en) | 2010-12-17 | 2010-12-17 | Multifunctional air injection fire truck |
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| CN (1) | CN201949529U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399209A (en) * | 2014-10-24 | 2015-03-11 | 长沙中联消防机械有限公司 | Vehicle-mounted compressed air foam system and vehicle with same |
| CN105749463A (en) * | 2016-05-03 | 2016-07-13 | 曹景怡 | Novel vehicle-mounted fire extinguishing system and fire prevention method |
| CN106730492A (en) * | 2016-11-16 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | A kind of power test scene tracked carrier |
| CN108721807A (en) * | 2018-06-26 | 2018-11-02 | 常州泰伊尔特科技有限公司 | Presetting system mixed gas lithium battery box fire alarm and protective device and its working method |
| CN108969940A (en) * | 2018-07-24 | 2018-12-11 | 东莞市奇趣机器人科技有限公司 | A kind of novel fire extinguishing bio-robot |
| CN109529235A (en) * | 2018-12-04 | 2019-03-29 | 徐工集团工程机械有限公司 | Extinguishing device and extinguishing vehicle |
| CN109973222A (en) * | 2019-03-06 | 2019-07-05 | 西北工业大学 | A kind of pulse-jet motor of effective noise reduction |
| CN110170134A (en) * | 2019-06-28 | 2019-08-27 | 上海中备实业公司 | Malicious power device and application and extinguishing method are released in a kind of spray fire extinguishing smoke evacuation of whirlpool |
| CN110538407A (en) * | 2018-05-28 | 2019-12-06 | 森田控股股份有限公司 | fire engine |
| CN112190854A (en) * | 2019-12-17 | 2021-01-08 | 李梦雪 | Multifunctional rescue fire truck |
-
2010
- 2010-12-17 CN CN2010206649624U patent/CN201949529U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104399209A (en) * | 2014-10-24 | 2015-03-11 | 长沙中联消防机械有限公司 | Vehicle-mounted compressed air foam system and vehicle with same |
| CN104399209B (en) * | 2014-10-24 | 2017-05-10 | 长沙中联消防机械有限公司 | Vehicle-mounted compressed air foam system and vehicle with same |
| CN105749463A (en) * | 2016-05-03 | 2016-07-13 | 曹景怡 | Novel vehicle-mounted fire extinguishing system and fire prevention method |
| CN106730492A (en) * | 2016-11-16 | 2017-05-31 | 国网山东省电力公司蓬莱市供电公司 | A kind of power test scene tracked carrier |
| CN110538407A (en) * | 2018-05-28 | 2019-12-06 | 森田控股股份有限公司 | fire engine |
| CN108721807A (en) * | 2018-06-26 | 2018-11-02 | 常州泰伊尔特科技有限公司 | Presetting system mixed gas lithium battery box fire alarm and protective device and its working method |
| CN108969940A (en) * | 2018-07-24 | 2018-12-11 | 东莞市奇趣机器人科技有限公司 | A kind of novel fire extinguishing bio-robot |
| CN109529235A (en) * | 2018-12-04 | 2019-03-29 | 徐工集团工程机械有限公司 | Extinguishing device and extinguishing vehicle |
| CN109973222A (en) * | 2019-03-06 | 2019-07-05 | 西北工业大学 | A kind of pulse-jet motor of effective noise reduction |
| CN110170134A (en) * | 2019-06-28 | 2019-08-27 | 上海中备实业公司 | Malicious power device and application and extinguishing method are released in a kind of spray fire extinguishing smoke evacuation of whirlpool |
| CN112190854A (en) * | 2019-12-17 | 2021-01-08 | 李梦雪 | Multifunctional rescue fire truck |
| CN112221051A (en) * | 2019-12-17 | 2021-01-15 | 李梦雪 | Multifunctional emergency fire truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20151217 |
|
| EXPY | Termination of patent right or utility model |