CN201492843U - Public transport vehicle fire-safety protective system - Google Patents
Public transport vehicle fire-safety protective system Download PDFInfo
- Publication number
- CN201492843U CN201492843U CN2009203052464U CN200920305246U CN201492843U CN 201492843 U CN201492843 U CN 201492843U CN 2009203052464 U CN2009203052464 U CN 2009203052464U CN 200920305246 U CN200920305246 U CN 200920305246U CN 201492843 U CN201492843 U CN 201492843U
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- conveyance conduit
- fire
- container
- water pump
- protection system
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Abstract
The utility model discloses a public transport vehicle fire-safety protective system and relates to a fire-safety protective appliance, which aims at overcoming shortcomings of existing public transport vehicle fire-safety protective system methods. The public transport vehicle fire-safety protective system comprises a container containing an extinguishing agent, a power unit, an extinguishing agent conveying pipeline and a starting mechanism, wherein the power unit is arranged between the container and the conveying pipeline; the starting mechanism is connected to the power unit; sprayers are arranged on the conveying pipeline; at least one section of the conveying pipeline which a plurality of sprayers facing the inner portion of a coach are evenly distributed on is distributed on the upper portion of the coach of a public transportation vehicle; at least one of the sprayers of the conveying pipeline is arranged at the position of an oil tank or a gas cylinder of the vehicle; and sprayer nozzles face the oil tank and the gas cylinder. Compared with the prior art, the public transport vehicle fire-safety protective system can rapidly effectively stifle an initial fire, prevent the fire from spreading, reduce burn or smoke poisoning of passengers, gain escaping time for the passengers and avoid or reduce personal injury and death.
Description
Technical field
The utility model relates to a kind of fire safety protecting articles for use, the particularly fire safety protecting system that uses on the mass transportation facilities.
Background technology
The safety devices that present domestic mass transportation facilities is equipped with mainly are divided into following components:
1, safety hammer.Be mainly used on bus or the long-distance passenger transportation vehicle, in breaking out of fire or public safety accident, the passenger can break glass into pieces with safety hammer and escape.
2, hand fire extinguisher.Under the situation of early period of origination fire, can utilize fire fighting with fire extinguisher.
3, engine room pulsed dry powder extinguisher.This fire extinguisher is mainly used under the situation of engine breaking out of fire, sprays powder extinguishing agent automatically and puts out a fire.
4, driver's surveillance equipment.Above the passenger vehicle back door, monitoring camera is installed, can monitors a part of space in the carriage.
5, alarm.On the mass transportation facilities in a domestic a part of area alarm is installed, passenger's device button that can push for emergency is reported to the police to the police when security incident takes place.
When above safety devices only are fit to the vehicle initial fire disaster manually put out a fire in the vehicle fire position, or allow personnel escape as early as possible.And when detonation or fire taking place spread rapidly, above measure all can not play a role effectively.The bus transportation vehicle fire safety protecting system that present nationwide is not also developed for the protection passenger.
The utility model content
The purpose of this utility model is the deficiency that solves existing mass transportation facilities fire safety protecting means; a kind of fire safety protecting system that is applied on the mass transportation facilities is provided; can carry out the fire-fighting protection to the passenger in the mass transportation facilities compartment fast; can effectively put out initial fire disaster; stop spreading of fire; reduce passenger's burn or smoke poisoning, for passenger's escape is raced against time.
The purpose of this utility model realizes by following technical proposals:
Fire safety protection system of public traffic vehicle, comprise the container that is contained with extinguishing chemical, also comprise power part, extinguishing chemical conveyance conduit, actuating mechanism, power part is arranged between container and the conveyance conduit, actuating mechanism is connected with power part, and conveyance conduit is provided with shower nozzle.
As an embodiment of the present utility model, described conveyance conduit has one section top, compartment that is distributed in mass transportation facilities at least, is evenly distributed with a plurality of shower nozzles towards interior on this section conveyance conduit.
As an embodiment of the present utility model, the shower nozzle of described conveyance conduit has the fuel tank or the gas cylinder place that are arranged on described vehicle at least, and its nozzle face is to above-mentioned fuel tank or gas cylinder.
As an embodiment of the present utility model, described conveyance conduit includes two sections both sides, top, compartment that are distributed in mass transportation facilities, be evenly distributed with a plurality of shower nozzles respectively on these two sections conveyance conduits, and stagger mutually in the installation site of the shower nozzle installation site on each section conveyance conduit and another section conveyance conduit upper nozzle.
As an embodiment of the present utility model, described shower nozzle is mist shower nozzle or waterfog head.
As an embodiment of the present utility model, described extinguishing chemical is a liquid-state extinguishing agent, and described power part comprises power supply and be subjected to the water pump of its control that actuating mechanism is electrically connected with power supply.
As an embodiment of the present utility model, described power supply is the vehicle-mounted dc source on the mass transportation facilities, and described water pump is the direct current water pump.
As an embodiment of the present utility model, described power part also comprises the inverter that is connected with vehicle-mounted dc source, and described water pump is the alternating current water pump, and inverter is connected with the alternating current water pump.
As an embodiment of the present utility model, described guard system also comprises the pyrotechnics sensor, and described actuating mechanism is the self-starter structure, receives the signal of pyrotechnics sensor, and output drive signal makes the power part action automatically.
As an embodiment of the present utility model, described actuating mechanism is the starting switch that is arranged on mass transportation facilities driver place.
As an embodiment of the present utility model, the described container that holds extinguishing chemical comprises first container and second container, be contained with liquid-state extinguishing agent in first container, be contained with powder extinguishing agent in second container, described starting switch comprises first switch and second switch; Conveyance conduit is connected with first container by water pump; First switch is the switch of control inverter break-make, and second switch is the switch of control powder extinguishing agent start and stop; Second container is arranged on the engine place of mass transportation facilities.
The utility model adopts said structure, adopt the mist or the water smoke of shower nozzle that the passenger in the mass transportation facilities compartments such as urban public traffic vehicles, long-distance passenger transportation vehicle, rail traffic vehicles is carried out the fire-fighting protection, can effectively put out initial fire disaster fast, stop spreading of fire, reduce passenger's burn or smoke poisoning, for passenger's escape is raced against time; The extinguishing chemical that is adopted can be water or other harmless liquid-state extinguishing agents, has heat insulation, cooling, dustproof, dilution toxic and harmful, environmental protection, human body is not had the characteristics of injury; This system can be manually booted by human pilot, can prevent the system's misoperation when startup is unreliable automatically; When reliable alarm signal, also can external warning system, start automatically; This system can also carry out the fire-fighting protection to the fuel tank or the gas cylinder of vehicle, causes fuel tank or gas bottle explosion in the time of can effectively preventing the vehicle burning; This system can increase signalling alarm equipment, reports to the police the prompt passengers safe and quick escape in driver's start-up system; This system can be used as the interior disinfection when the large tracts of land Epidemic's Spread.
As seen, the utility model that adopts said structure compared with prior art can effectively put out initial fire disaster fast, stops spreading of fire, reduces passenger's burn or smoke poisoning, races against time for passenger's escape, avoids or reduces personal injury.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1, Fig. 2 are the schematic diagrames of embodiment 1 in the utility model;
Fig. 3, Fig. 4 are the schematic diagrames of embodiment 2 in the utility model;
Fig. 5, Fig. 6 are the schematic diagrames of embodiment 3 in the utility model;
Number in the figure: the 1st, actuating mechanism, the 2nd, the extinguishing chemical conveyance conduit, the 3rd, shower nozzle, the 4th, the extinguishing chemical case, the 5th, water pump, the 6th, control line, the 7th, decorate protective cover.
The specific embodiment
Below in conjunction with specific embodiments and the drawings the utility model is further described.
Fire safety protection system of public traffic vehicle comprises power part, actuating mechanism, holds the container of extinguishing chemical, extinguishing chemical conveyance conduit and be arranged on shower nozzle on the conveyance conduit, the start and stop of actuating mechanism control power part, the extinguishing chemical that power part drives in the container has been the ejection of shower nozzle place by conveyance conduit, form mist and put out a fire, realize the purpose of fire safety protecting.
Embodiment 1:
As shown in Figure 1, fire safety protection system of public traffic vehicle comprises the extinguishing chemical case 4 that is installed in mass transportation facilities compartment afterbody, its inside is contained with liquid extinguishing chemical (as water or other harmless liquid-state extinguishing agents), extinguishing chemical case 4 is connected with water pump 5 by water pipe, the control assembly of water pump 5 is electrically connected with being arranged on the actuating mechanism 1 that the anterior driver's cabin of mass transportation facilities is positioned at the driver place by control line 6, and actuating mechanism 1 is electrically connected with the vehicle-mounted dc source (battery) that mass transportation facilities is had by oneself.
Above-mentioned water pump 5 is the direct current water pump, and as adopting the alternating current water pump, then the control assembly with water pump 5 is electrically connected with inverter, and inverter is electrically connected by actuating mechanism 1 with vehicle-mounted dc source again.
As shown in Figure 2, extinguishing chemical case 4 is connected with extinguishing chemical conveyance conduit 2.Conveyance conduit 2 is distributed in the both sides on the top, compartment of mass transportation facilities, is evenly distributed with the shower nozzle 3 that can make the liquid-state extinguishing agent mistization on the conveyance conduit 2 of every side.Described shower nozzle 3 can also be the shower nozzle that makes the liquid-state extinguishing agent water atomization.
Actuating mechanism 1 can be arranged on the switch on the driver's cabin panel.
In another embodiment, can adopt the compressed air of vehicle itself that the driving pressure of extinguishing chemical is provided for system.
Among the embodiment, extinguishing chemical conveyance conduit 2 has one section fuel tank or gas cylinder place of being arranged on mass transportation facilities, has a mist or waterfog head on this section conveyance conduit at least, and its nozzle face is to fuel tank or gas cylinder.When guard system started, mist shower nozzle herein continued the extinguishing chemical of ejection mistization or water atomization, prevented that fuel tank or gas cylinder Yin Wendu are too high or met naked light and explode.
In case surveying or finding has the phenomenon of catching fire in the compartment, the driver manually controls actuating mechanism and connects power supply, make water pump 5 work, drive the interior extinguishing chemical of extinguishing chemical case is transported to top, compartment by conveyance conduit both sides, extinguishing chemical through shower nozzle ejection mistization, realize fire-extinguishing function concurrently, fire is extinguished or is effectively controlled, simultaneously mist have heat insulation and heat control, dustproof, dilute function such as toxic and harmful.
The part that above-mentioned extinguishing chemical conveyance conduit is arranged in the compartment can be arranged on the interlayer of compartment top layer, and this interlayer is spaced apart porose, so that the mist shower nozzle can be ejected into extinguishing chemical in the compartment.
Embodiment 2:
As shown in Figure 3, fire safety protection system of public traffic vehicle comprises the extinguishing chemical case 4 that is installed on the mass transportation facilities carriage top, its inside is contained with liquid extinguishing chemical (as water or other harmless liquid-state extinguishing agents), extinguishing chemical case 4 is connected with water pump 5 by water pipe, the control assembly of water pump 5 is electrically connected with being arranged on the actuating mechanism 1 that the anterior driver's cabin of mass transportation facilities is positioned at the driver place by control line 6, and actuating mechanism 1 is electrically connected with the vehicle-mounted dc source (battery) that mass transportation facilities is had by oneself.
Above-mentioned water pump 5 is the direct current water pump, and as adopting the alternating current water pump, then the control assembly with water pump 5 is electrically connected with inverter, and inverter is electrically connected by actuating mechanism 1 with vehicle-mounted dc source again.
As shown in Figure 4, extinguishing chemical case 4 is connected with extinguishing chemical conveyance conduit 2.Conveyance conduit 2 is distributed in the both sides on the top, compartment of mass transportation facilities, is evenly distributed with the shower nozzle 3 that can make liquid-state extinguishing agent mistization or water atomization on the conveyance conduit 2 of every side.Stagger mutually in shower nozzle installation site on the both sides conveyance conduit 2, so that the extinguishing chemical mist or the water smoke of ejection can be more even, distribution wider covers whole compartment.
For more attractive in appearance, can decoration protective cover 7 be set at car body top extinguishing chemical case 4 is assemblied in wherein.
Actuating mechanism 1 can be arranged on the switch on the driver's cabin panel.
Among the embodiment, extinguishing chemical conveyance conduit 2 has one section fuel tank or gas cylinder place of being arranged on mass transportation facilities, has a mist or waterfog head on this section conveyance conduit at least, and its nozzle face is to fuel tank or gas cylinder.When guard system started, shower nozzle herein continued the extinguishing chemical of ejection mistization or water atomization, prevented that fuel tank or gas cylinder Yin Wendu are too high or met naked light and explode.
The part that above-mentioned extinguishing chemical conveyance conduit is arranged in the compartment can be arranged on the interlayer of compartment top layer, and this interlayer is spaced apart porose, so that mist or waterfog head can be ejected into extinguishing chemical in the compartment.
Embodiment 3:
As shown in Figure 5, fire safety protection system of public traffic vehicle comprises the extinguishing chemical case 4 that is installed in bottom, mass transportation facilities compartment, its inside is contained with liquid extinguishing chemical (as water or other harmless liquid-state extinguishing agents), extinguishing chemical case 4 is connected with water pump 5 by water pipe, the control assembly of water pump 5 is electrically connected with being arranged on the actuating mechanism 1 that the anterior driver's cabin of mass transportation facilities is positioned at the driver place by control line 6, and actuating mechanism 1 is electrically connected with the vehicle-mounted dc source (battery) that mass transportation facilities is had by oneself.
Above-mentioned water pump 5 is the direct current water pump, and as adopting the alternating current water pump, then the control assembly with water pump 5 is electrically connected with inverter, and inverter is electrically connected by actuating mechanism 1 with vehicle-mounted dc source again.
As shown in Figure 6, extinguishing chemical case 4 is connected with extinguishing chemical conveyance conduit 2.Conveyance conduit 2 is distributed in the both sides on the top, compartment of mass transportation facilities, is evenly distributed with the shower nozzle 3 that can make liquid-state extinguishing agent mistization or water atomization on the conveyance conduit 2 of every side.Stagger mutually in shower nozzle installation site on the both sides conveyance conduit 2, so that the extinguishing chemical mist of ejection can be more even, and distribution wider.
Actuating mechanism 1 can be arranged on the switch on the driver's cabin panel.
Among the embodiment, extinguishing chemical conveyance conduit 2 has one section fuel tank or gas cylinder place of being arranged on mass transportation facilities, has a mist or waterfog head on this section conveyance conduit at least, and its nozzle face is to fuel tank or gas cylinder.When guard system started, shower nozzle herein continued the extinguishing chemical of ejection mistization or water atomization, prevented that fuel tank or gas cylinder Yin Wendu are too high or met naked light and explode.
Above-mentioned extinguishing chemical conveyance conduit is arranged in the interlayer of compartment top layer, and this interlayer is spaced apart porose, so that mist or waterfog head can be ejected into extinguishing chemical in the compartment.
Embodiment 4:
Fire safety protection system of public traffic vehicle comprises the extinguishing chemical case 4 that is installed in the mass transportation facilities interior, its inside is contained with liquid extinguishing chemical (as water or other harmless liquid-state extinguishing agents), extinguishing chemical case 4 is connected with water pump 5 by water pipe, the control assembly of water pump 5 is electrically connected with being arranged on the actuating mechanism 1 that the anterior driver's cabin of mass transportation facilities is positioned at the driver place by control line 6, and actuating mechanism 1 is electrically connected with the vehicle-mounted dc source (battery) that mass transportation facilities is had by oneself.
Above-mentioned water pump 5 is the direct current water pump, and as adopting the alternating current water pump, then the control assembly with water pump 5 is electrically connected with inverter, and inverter is electrically connected by actuating mechanism 1 with vehicle-mounted dc source again.
Extinguishing chemical case 4 is connected with extinguishing chemical conveyance conduit 2.Conveyance conduit 2 has one section top, compartment that vertically is arranged on mass transportation facilities, is evenly distributed with the shower nozzle 3 that can make liquid-state extinguishing agent mistization or water atomization on this section conveyance conduit 2.The nozzle face of shower nozzle is to the both sides, compartment, also can septal surface to the both sides, compartment, upwards, downwards so that the extinguishing chemical mist or the water smoke of ejection can be more even, spray regime can cover whole interior.
Among the embodiment, extinguishing chemical conveyance conduit 2 has one section fuel tank or gas cylinder place of being arranged on mass transportation facilities, has a mist or waterfog head on this section conveyance conduit at least, and its nozzle face is to fuel tank or gas cylinder.When guard system started, shower nozzle herein continued the extinguishing chemical of ejection mistization or water atomization, prevented that fuel tank or gas cylinder Yin Wendu are too high or met naked light and explode.
Above-mentioned extinguishing chemical conveyance conduit is arranged in the interlayer of compartment top layer, and this interlayer is spaced apart porose, so that shower nozzle can be ejected into extinguishing chemical in the compartment.
The various embodiments described above can also be provided with second container that is contained with extinguishing chemical, and the extinguishing chemical case that is contained with liquid-state extinguishing agent is called first container, holds powder extinguishing agent in second container, and above-mentioned starting switch comprises first switch and second switch; Conveyance conduit is connected with first container by water pump; First switch is the switch of control inverter break-make, and second switch is the switch of control powder extinguishing agent start and stop; Second container is arranged on the engine place of mass transportation facilities.In this embodiment, first switch and second switch can also be fused into common switch, once-through operation just can realize the dual fire-fighting fire extinguishing of compartment and engine.
Embodiment as a kind of selection, guard system can also comprise that the pyrotechnics sensor is (as Smoke Sensor or temperature sensor, or by the pyrotechnic acquisition component of camera collection), described actuating mechanism is the self-starter structure, receive the signal of pyrotechnics sensor, output drive signal makes the power part action automatically.
Fire safety protection system of public traffic vehicle in the foregoing description can also be applied in rail traffic vehicles such as tramcar, subway, long-distance passenger transportation vehicle, train etc.
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. fire safety protection system of public traffic vehicle, comprise the container that is contained with extinguishing chemical, it is characterized in that, also comprise power part, extinguishing chemical conveyance conduit, actuating mechanism, power part is arranged between container and the conveyance conduit, actuating mechanism is connected with power part, and conveyance conduit is provided with shower nozzle.
2. fire safety protection system of public traffic vehicle according to claim 1 is characterized in that described conveyance conduit has one section top, compartment that is distributed in mass transportation facilities at least, is evenly distributed with a plurality of shower nozzles towards interior on this section conveyance conduit.
3. as fire safety protection system of public traffic vehicle as described in the claim 2, it is characterized in that the shower nozzle of described conveyance conduit has the fuel tank or the gas cylinder place that are arranged on described vehicle at least, its nozzle face is to above-mentioned fuel tank or gas cylinder.
4. as fire safety protection system of public traffic vehicle as described in the claim 3, it is characterized in that, described conveyance conduit includes two sections both sides, top, compartment that are distributed in mass transportation facilities, be evenly distributed with a plurality of shower nozzles respectively on these two sections conveyance conduits, and stagger mutually in the installation site of the shower nozzle installation site on each section conveyance conduit and another section conveyance conduit upper nozzle.
5. as fire safety protection system of public traffic vehicle as described in claim 2 or 3 or 4, it is characterized in that described shower nozzle is mist shower nozzle or waterfog head.
6. as fire safety protection system of public traffic vehicle as described in the claim 5, it is characterized in that described extinguishing chemical is a liquid-state extinguishing agent, described power part comprises power supply and is subjected to the water pump of its control that actuating mechanism is electrically connected with power supply.
7. as fire safety protection system of public traffic vehicle as described in the claim 6, it is characterized in that described power supply is the vehicle-mounted dc source on the mass transportation facilities, described water pump is the direct current water pump; Or described power part comprises the inverter that is connected with vehicle-mounted dc source, and described water pump is the alternating current water pump, and inverter is connected with the alternating current water pump.
8. fire safety protection system of public traffic vehicle according to claim 1, it is characterized in that described guard system also comprises the pyrotechnics sensor, described actuating mechanism is the self-starter structure, receive the signal of pyrotechnics sensor, output drive signal makes the power part action automatically.
9. as fire safety protection system of public traffic vehicle as described in the claim 7, it is characterized in that described actuating mechanism is the starting switch that is arranged on mass transportation facilities driver place.
10. as fire safety protection system of public traffic vehicle as described in the claim 9, it is characterized in that, the described container that holds extinguishing chemical comprises first container and second container, be contained with liquid-state extinguishing agent in first container, be contained with powder extinguishing agent in second container, described starting switch comprises first switch and second switch; Conveyance conduit is connected with first container by water pump; First switch is the switch of control inverter break-make, and second switch is the switch of control powder extinguishing agent start and stop; Second container is arranged on the engine place of mass transportation facilities.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203052464U CN201492843U (en) | 2009-06-29 | 2009-06-29 | Public transport vehicle fire-safety protective system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203052464U CN201492843U (en) | 2009-06-29 | 2009-06-29 | Public transport vehicle fire-safety protective system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201492843U true CN201492843U (en) | 2010-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203052464U Expired - Lifetime CN201492843U (en) | 2009-06-29 | 2009-06-29 | Public transport vehicle fire-safety protective system |
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| Country | Link |
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| CN (1) | CN201492843U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102166396A (en) * | 2011-05-10 | 2011-08-31 | 刘前伦 | Manual and automatic integrated fire extinguishing device for public transit |
| CN102462905A (en) * | 2010-11-11 | 2012-05-23 | 天津龙盛世博安全设备有限公司 | Small fixed extinguishing system of transportation vehicle |
| CN104162241A (en) * | 2014-08-06 | 2014-11-26 | 中汽客汽车零部件（厦门）有限公司 | Fire extinguishing protective system for passenger compartment of bus |
| CN104307124A (en) * | 2014-11-05 | 2015-01-28 | 尹维 | Intelligent comprehensive fire protection system for public transport vehicle |
-
2009
- 2009-06-29 CN CN2009203052464U patent/CN201492843U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102462905A (en) * | 2010-11-11 | 2012-05-23 | 天津龙盛世博安全设备有限公司 | Small fixed extinguishing system of transportation vehicle |
| CN102166396A (en) * | 2011-05-10 | 2011-08-31 | 刘前伦 | Manual and automatic integrated fire extinguishing device for public transit |
| CN102166396B (en) * | 2011-05-10 | 2013-07-10 | 刘前伦 | Manual and automatic integrated fire extinguishing device for public transit |
| CN104162241A (en) * | 2014-08-06 | 2014-11-26 | 中汽客汽车零部件（厦门）有限公司 | Fire extinguishing protective system for passenger compartment of bus |
| CN104307124A (en) * | 2014-11-05 | 2015-01-28 | 尹维 | Intelligent comprehensive fire protection system for public transport vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN WEITELONG FIRE FIGHTING EQUIPMENT CO., LTD Free format text: FORMER OWNER: SICHUAN WEILONG FIRE EXTINGUISHING EQUIPMENT CO., LTD. Effective date: 20110310 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 611731 NO. 99-9, XIQU AVENUE, HIGH-TECH. WEST ZONE, CHENGDU CITY, SICHUAN PROVINCE TO: 611731 AFFILIATED NO. 9, NO. 99, XIQU AVENUE, HIGH-TECH. WEST ZONE, CHENGDU CITY, SICHUAN PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20110310 Address after: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Patentee after: Sichuan Weitelong Fire Fighting Equipment Co., Ltd. Address before: 611731 No. 99-9, West Avenue, hi tech West District, Sichuan, Chengdu Patentee before: Sichuan Weilong Xiaofang Shebei Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: VITALONG FIREFIGHTING SAFETY GROUP CO., LTD. Free format text: FORMER NAME: SICHUAN WEITELONG FIRE EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Patentee after: Witter joint-stock company of dragon security against fire group Address before: 611731 Chengdu high tech West West Road, No. 99, attached to No. 9, No. Patentee before: Sichuan Weitelong Fire Fighting Equipment Co., Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |