CN2855455Y - Flammable and exposive goods storage tank with safety self destroying and automatic extinguishing device - Google Patents
Flammable and exposive goods storage tank with safety self destroying and automatic extinguishing device Download PDFInfo
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- CN2855455Y CN2855455Y CN 200620023382 CN200620023382U CN2855455Y CN 2855455 Y CN2855455 Y CN 2855455Y CN 200620023382 CN200620023382 CN 200620023382 CN 200620023382 U CN200620023382 U CN 200620023382U CN 2855455 Y CN2855455 Y CN 2855455Y
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Abstract
The utility model belongs to the prevention and suppression device technology for guarding inflammable and explosive articles against explosion, in particular to an inflammable and explosive article storage tank with a safe self-destruction and self-extinguishing device, which solves the problem that the inflammable and explosive articles can not be treated in time before being ignited accidentally in the prior art. The utility model comprises a bracket, a storage tank and a safe self-destruction device. The safe self-destruction device comprises a tip cover, a high-pressure water cavity shell and a safe self-destructor. The safe self-destructor comprises a gunpowder cavity with gunpowder in, a quick burning fuse connected with the gunpowder and ejected out of a fireproofing sleeve and a water guide pipe. The high-pressure water cavity shell which is a double-cavity structure comprises a central cavity and a ring cavity with both bottoms provided with safe self-destructors. The utility model completely solves the problem of inflammable and explosive article explosion and burning caused by an unexpected fire source in the process of production and storage, which produces an obvious self-destruction effect. The safe self-destruction device can make one-hundred percent self-destruction and self-extinguishing after more than thousands of experiments by the designer in 13 years.
Description
Technical field
The utility model belongs to the prevention that combustible and explosive articles blasts or the technical field of restraining device, specifically is a kind of inflammable and explosive articles storage pot with safety self-destruct, automatic fire extinguisher.
Background technology
At combustible and explosive articles, in production, accumulating, sale and the application process as chemical raw material, finished medicines, fuse cord, explosive etc., because of the blast injury accident of the combustible and explosive articles that causes of initiations such as burning things which may cause a fire disaster, friction, bump, static, high temperature takes place repeatedly.And existing fire safety antiknock device as fire water, sand pocket etc., all needs manually-operated, just can play the fire extinguishing effect, but in real work, combustible and explosive articles can be ignited immediately after running into naked light, the staff has little time to operate fire-extinguishing apparatus at all, and serious consequence causes.
Summary of the invention
The utility model at exist in the prior art combustible and explosive articles by the problem that can not in time handle before the unintended detonation, a kind of band safety self-destruct of naked light on every side, inflammable and explosive articles storage pot of automatic fire extinguisher of can self-destruction itself effectively extinguishing again is provided.
The utility model is realized by following scheme, the combustible and explosive articles storage device that has safety self-destruct, automatic fire extinguisher, comprise that top is equipped with the support of safe self-destruction device, the holding vessel of band netted hole places the below of support, adorn shower nozzle on the holding vessel, one end of tube connector links to each other with shower nozzle, and the other end links to each other with the aqueduct of safe self-destruction device.Safe self-destruction device comprises the top cover that the water filling pressurizing valve is housed, high-pressure water chamber housing and the safety destructor that cavity is offered in the bottom.Safety destructor comprises the medicine chamber that medicine is housed, quick burning lead-in wire and the aqueduct that links to each other and draw through fireproof casing with medicine.The high-pressure water chamber housing is a double cavity structure, comprises center cavity, ring cavity, and center cavity and ring cavity bottom all are provided with safety destructor, and the quick burning lead-in wire of each safety destructor links to each other and guides to the support below through rack leg.Quick burning lead-in wire free end is provided with windbell type waterproof ignition point.
Center cavity described in the utility model bottom is provided with a safety destructor, and type can be selected penetration type, check valve type.The ring cavity bottom can at least two safety destructors of uniform setting, can select penetration type, check valve type, shoot mark type, plug type, can select wherein a kind of, but also independent assortment.
Penetration type safety destructor described in the utility model comprises the tapered cap that communicates with the housing bottom cavity, be loaded on the puncture fin of the base that is threaded with the housing cavity top installation of cavity inside, puncture fin middle part is provided with the puncture aqueduct that passes the base bottom, the puncture aqueduct peripheral hardware pillar of puncture fin below, puncture aqueduct upper end tube wall is offered water-guiding hole, the housing bottom sidewall is provided with steam vent and communicates with its cavity, and the quick burning lead-in wire that an end links to each other with medicine is drawn through base.When combustible and explosive articles is met naked light in processes such as production, accumulating, sale, the quick burning lead-in wire can be lighted and ignite the medicine that is contained in the medicine chamber, and the explosive force of generation acts on the puncture fin, the puncture fin is risen to upper punch, drive the puncture aqueduct simultaneously and rise, the speed of rising is exceedingly fast, and tapered cap is broken through, destroyed the enclosed construction of housing, water under high pressure is ejected on the effect medicine or propellant powder of combustible and explosive articles from the puncture aqueduct, thereby makes it lose usefulness, has reached the purpose of self-destruction.
Check valve type safety destructor described in the utility model comprises unidirectional water guide valve, unidirectional water guide valve base below sets gradually medicine cake shell type medicine chamber, compacting medicine cake formula medicine, the medicine cake sheath that is placed in the aqueduct outer wall from top to bottom, in the unidirectional water guide valve is spring, unidirectional water guide valve body is threaded with the cavity of housing bottom, medicine cake cover sidewall is provided with passage, and aqueduct upper end tube wall is offered water-guiding hole.When combustible and explosive articles is met naked light in processes such as production, accumulating, sale, the quick burning lead-in wire can be lighted and ignite compacting medicine cake, medicine cake volatilization after the burning, free space occurs in the medicine cake cover, make medicine cake sheath reach the aqueduct that is threaded with it and rise to upper punch under spring action, valve gap is by jack-up, unidirectional water guide opening of valves, water under high pressure is ejected on the effect medicine or propellant powder of combustible and explosive articles from aqueduct, thereby makes it lose usefulness, has reached the purpose of self-destruction.
Shoot mark type safety destructor described in the utility model comprises the hollow ball cap of housing bottom cavity top, the shoot mark groove is offered in cap body bottom, the aqueduct that the bottom pipe end passes base is loaded on inside, medicine chamber, the quick burning lead-in wire that one end links to each other with medicine is drawn through aqueduct, aqueduct is loaded on medicine chamber one end tube wall and offers water-guiding hole, and the other end is provided with shower nozzle.When combustible and explosive articles is met naked light in processes such as production, accumulating, sale, the quick burning lead-in wire can be lighted the ignition medicine, the explosive force that produces acts on the hollow ball cap of housing bottom cavity top, hollow ball cap is upwards dashed, the housing of sealing is destroyed, water under high pressure is ejected on the effect medicine or propellant powder of combustible and explosive articles from aqueduct, thereby makes it lose usefulness, reaches the purpose of self-destruction.The shoot mark groove that cap body bottom is offered neither destroys sealing and the bearing capacity of housing for water under high pressure, can form a stress concentration point in hollow cap body bottom again, make the medicine blast after, than being easier to hollow ball cap is separated with housing.The cap body that has dashed through explosive force swims in the commanding elevation of water under high pressure all the time, can not stop up aqueduct.
Plug type safety destructor described in the utility model comprises the hollow cock body that the medicine top in the medicine chamber is provided with, between medicine and the hollow cock body rubber gasket is housed, rubber gasket is a barrel-like structure, at least two circular protrusions of outer wall setting, the aqueduct that the bottom pipe end is provided with shower nozzle and passes base is loaded on inside, medicine chamber, and tube wall is offered water-guiding hole, establishes between aqueduct top pipe end and the rubber gasket at interval, the quick burning lead-in wire that one end links to each other with medicine is drawn through aqueduct.When combustible and explosive articles is met naked light in processes such as production, accumulating, sale, the quick burning lead-in wire can be lighted the ignition medicine, the explosive force that produces acts on the hollow cock body and the rubber gasket of top, medicine chamber, and it is dashed, that seals is destructurized, water under high pressure is ejected on the effect medicine or propellant powder of combustible and explosive articles from aqueduct, thereby makes it lose usefulness, reaches the purpose of self-destruction.Aqueduct can not stopped up in the commanding elevation that hollow cock body that has dashed through explosive force and rubber gasket swim in water under high pressure all the time.
Inject water under high pressure in the high-pressure water chamber described in the utility model, the chemical agent of fire extinguishing usefulness also can be housed as required.When because of burning things which may cause a fire disaster, friction, bump initiation naked light, the quick burning lead-in wire is lighted, and ignites the medicine that is contained in the safety destructor immediately, and enclosed construction is destroyed.Medicine can be selected powdered drug or moulding medicine as required.Water under high pressure is ejected in the medicine storing pot immediately and on the naked light on every side, makes the whole self-destructions of the combustible and explosive articles that is mounted in it, and forfeiture blast usefulness, and the naked light around extinguishing are eliminated potential potential safety hazard.
Holding vessel of the present utility model communicates with safety destructor, has netted hole on it, and after self-desttruction equipment was detonated, the water under high pressure of ejection can spray and descend, and rapidly the combustible and explosive articles in the jar is soaked.
Water filling pressurizing valve described in the utility model is added a cover rubber stopper through sealed cast on it, prevents that air pressure from reducing, and influences the spouting velocity and the self-destruction usefulness of water under high pressure.
Advantage of the present utility model and effect:
1, thoroughly solved combustible and explosive articles in producing each process because the not blast and the burning that cause of open flame source.The safety destructor of center cavity communicates with holding vessel, and one works as chance naked light safe self-destruction device lights automatically, and water under high pressure with the whole self-destructions of the combustible and explosive articles that is mounted in it, is lost blast usefulness.The safety destructor of ring cavity is also lighted rapidly simultaneously, and naked light is on every side put out by water, has avoided the serial blast that may cause.
2, fire extinguishing self-destruction effect is remarkable, and safe self-destruction device is through inventor's up to ten thousand experiments over 13 years, and self-destruction fire extinguishing effect can reach 100%.
Description of drawings
Fig. 1 is the structural representation of the inflammable and explosive articles storage pot of band safety self-destruct, automatic fire extinguisher
Fig. 2 is the A-A cutaway view of Fig. 1
Fig. 3 is the B-B profile of Fig. 1
Fig. 4 is a penetration type safety destructor structural representation
Fig. 5 is the structural representation of check valve type safety destructor
Fig. 6 is the structural representation of shoot mark type safety destructor
Fig. 7 is the structural representation of plug type safety destructor
Fig. 8 is the C portion enlarged drawing of Fig. 6
Fig. 9 is the main TV structure schematic diagram of check valve type safety destructor medicine cake sheath
Among the figure: 1-water filling pressurizing valve, 2-top cover, 3-housing, 4-center cavity, the 5-ring cavity, 6-support, 7-connector, 8-quick burning lead-in wire, the 9-tube connector, 10-shower nozzle, 11-holding vessel, 12-fireproof casing, 13-windbell type waterproof ignition point, 14-rack leg, 15-netted hole, the 16-safety destructor, 17-steam vent, 18-medicine, 19-base, 20-pillar, the 21-fin that punctures, the 22-aqueduct, 23-tapered cap, 24-medicine chamber, the 25-water-guiding hole, 26-valve gap, 27-valve body, the 28-spring, 29-valve seat, 30-medicine cake sheath, 31-compacting medicine cake, 32-medicine cake cover, 33-passage, the hollow ball cap of 34-, 35-shoot mark groove, the hollow cock body of 36-, the 37-rubber gasket, 38-circular protrusion, 39-rubber stopper.
The specific embodiment
With reference to the accompanying drawings embodiment is further described, present embodiment is to be used for illustrating of the present utility model, rather than the utility model is carried out any restriction.
The inflammable and explosive articles storage pot of band safety self-destruct, automatic fire extinguisher, comprise that top is equipped with the support 6 of safe self-destruction device, the holding vessel 11 of band netted hole 15 places the below of support 6, dress shower nozzle 10 on the holding vessel 11, one end of tube connector 9 links to each other with shower nozzle 10, and the other end links to each other with the aqueduct 22 of safe self-destruction device.Safe self-destruction device comprises the top cover 2 that water filling pressurizing valve 1 is housed, high-pressure water chamber housing 3 and the safety destructor 16 that cavity is offered in the bottom.Safety destructor 16 comprises the medicine chamber 24 that medicine 18 is housed, quick burning lead-in wire 8 and the aqueduct 22 that links to each other and draw through fireproof casing 12 with medicine 18.High-pressure water chamber housing 3 is a double cavity structure, comprises center cavity 4, ring cavity 5, and center cavity 4 and ring cavity 5 bottoms all are provided with safety destructor 16, and the quick burning lead-in wire 8 of each safety destructor 16 links to each other and guides to support 6 belows through rack leg 14.Quick burning 8 free ends that go between are provided with windbell type waterproof ignition point 13.
The center cavity bottom is provided with a safety destructor 16, and type can be selected penetration type, check valve type.The ring cavity bottom can at least two safety destructors of uniform setting 16, can select penetration type, check valve type, shoot mark type, plug type, can select wherein a kind of, but also independent assortment.
The penetration type safety destructor comprises the tapered cap 23 that communicates with housing 3 bottom cavity, be loaded on the puncture fin 21 of the base that is threaded with the cavity 19 tops installation of housing 3 bottom cavity inside, puncture fin 21 middle parts are provided with the puncture aqueduct 22 that passes base 19 bottoms, the puncture aqueduct 22 peripheral hardware pillars 20 of puncture fin 21 belows, puncture aqueduct 22 upper end tube walls are offered water-guiding hole 25, housing 3 bottom sidewalls are provided with steam vent 17 and communicate with its cavity, and quick burning that an end links to each other with medicine 18 lead-in wire 8 is drawn through base 19.
Check valve type safety destructor comprises unidirectional water guide valve, unidirectional water guide valve base 29 belows set gradually the medicine cake that is placed in aqueduct 22 outer walls from top to bottom and overlap 32 formula medicine chambeies, compacting medicine cake 31 formula medicines, medicine cake sheath 30, in the unidirectional water guide valve is spring 28, unidirectional water guide valve body 27 is threaded with the cavity of housing 3 bottoms, the medicine cake overlaps 32 sidewalls passage 33 is set, and aqueduct 22 upper end tube walls are offered water-guiding hole 25.
Shoot mark type safety destructor comprises the hollow ball cap 34 of housing 3 bottom cavity top, shoot mark groove 35 is offered in cap body bottom, the aqueduct 22 that the bottom pipe end passes base 19 is loaded on 24 inside, medicine chamber, quick burning that one end links to each other with medicine 18 lead-in wire 8 is drawn through aqueduct 22, aqueduct 22 is loaded on medicine chamber 24 1 end tube walls and offers water-guiding hole 25, and the other end is provided with shower nozzle 10.
Plug type safety destructor comprises the hollow cock body 36 that medicine 18 tops in the medicine chamber 24 are provided with, between medicine 18 and the hollow cock body 36 rubber gasket 37 is housed, rubber gasket 37 is a barrel-like structure, at least two circular protrusions of outer wall setting 38, the aqueduct 22 that the bottom pipe end is provided with shower nozzle 10 and passes base 19 is loaded on 24 inside, medicine chamber, tube wall is offered water-guiding hole 25, establish between aqueduct 22 top pipe ends and the rubber gasket 37 at interval, the quick burning lead-in wire 8 that one end links to each other with medicine 8 is drawn through aqueduct 22.
After injecting water under high pressure in the high-pressure water chamber housing 3, the chemical agent of fire extinguishing usefulness can be housed as required also.Rubber stopper 39 is added a cover in water filling pressurizing valve 1 cast sealing on the top cover, has netted hole 15 on the holding vessel 11.When because of burning things which may cause a fire disaster, friction, bump initiation naked light, quick burning lead-in wire 8 is lighted, and ignites the medicine 18 in the dress safety destructor 16 immediately, and enclosed construction is destroyed.Water under high pressure is ejected in the holding vessel 11 immediately and on the naked light on every side, makes the whole self-destructions of the combustible and explosive articles that is mounted in it, and forfeiture blast usefulness, and the naked light around extinguishing are eliminated potential potential safety hazard.
Claims (8)
1, a kind of band safety self-destruct, the inflammable and explosive articles storage pot of automatic fire extinguisher, comprise that top is equipped with the support of safe self-destruction device (6), the holding vessel (11) of band netted hole (15) places the below of support (6), holding vessel (11) is gone up dress shower nozzle (10), one end of tube connector (9) links to each other with shower nozzle (10), the other end links to each other with the aqueduct (22) of safe self-destruction device, safe self-destruction device comprises the top cover (2) that water filling pressurizing valve (1) is housed, the high-pressure water chamber housing (3) and the safety destructor (16) of cavity offered in the bottom, safety destructor (16) comprises the medicine chamber (24) that medicine (18) is housed, the quick burning lead-in wire (8) and the aqueduct (22) that link to each other and draw with medicine (18) through fireproof casing (12), it is characterized in that high-pressure water chamber housing (3) is a double cavity structure, comprise center cavity (4), ring cavity (5), center cavity (4) and ring cavity (5) bottom all are provided with safety destructor (16), and the quick burning lead-in wire (8) of each safety destructor (16) links to each other and guides to support (6) below through rack leg (14).
2, the inflammable and explosive articles storage pot of band safety self-destruct according to claim 1, automatic fire extinguisher is characterized in that quick burning lead-in wire (8) free end is provided with windbell type waterproof ignition point (13).
3, band safety self-destruct according to claim 1, the inflammable and explosive articles storage pot of automatic fire extinguisher, the safety destructor (16) that it is characterized in that center cavity (4) bottom comprises the tapered cap (23) that communicates with housing (3) bottom cavity, be loaded on the puncture fin (21) of the base (19) that is threaded with housing (3) the cavity top installation of cavity inside, puncture fin (21) middle part is provided with the puncture aqueduct (22) that passes base (19) bottom, puncture aqueduct (22) the peripheral hardware pillar (20) of puncture fin (21) below, puncture aqueduct (22) upper end tube wall is offered water-guiding hole (25), housing (3) bottom sidewall is provided with steam vent (17) and communicates with its cavity, and the quick burning lead-in wire (8) that an end links to each other with medicine (18) is drawn through base (19).
4, band safety self-destruct according to claim 1, the inflammable and explosive articles storage pot of automatic fire extinguisher, the safety destructor (16) that it is characterized in that center cavity (4) bottom comprises unidirectional water guide valve, unidirectional water guide valve base (29) below sets gradually medicine cake cover (32) the formula medicine chamber that is placed in aqueduct (22) outer wall from top to bottom, compacting medicine cake (31) formula medicine, medicine cake sheath (30), in the unidirectional water guide valve is spring (28), unidirectional water guide valve body (27) is threaded with the cavity of housing (3) bottom, medicine cake cover (32) sidewall is provided with passage (33), and aqueduct (22) upper end tube wall is for offering water-guiding hole (25).
5, the inflammable and explosive articles storage pot of band safety self-destruct according to claim 1, automatic fire extinguisher, the safety destructor (14) that it is characterized in that ring cavity (5) bottom comprises the hollow ball cap (34) of housing (3) bottom cavity top, shoot mark groove (35) is offered in cap body bottom, the aqueduct (22) that the bottom pipe end passes base (19) is loaded on inside, medicine chamber (24), the quick burning lead-in wire (8) that one end links to each other with medicine (18) is drawn through aqueduct (22), aqueduct (22) is loaded on medicine chamber (24) one end tube walls and offers water-guiding hole (25), and the other end is provided with shower nozzle (10).
6, band safety self-destruct according to claim 1, the inflammable and explosive articles storage pot of automatic fire extinguisher, it is characterized in that ring cavity (5) bottom safety destructor (16) comprise the hollow cock body (36) that medicine (18) top in the medicine chamber (24) is provided with, between medicine (18) and the hollow cock body (36) rubber gasket (37) is housed, rubber gasket (37) is a barrel-like structure, at least two circular protrusions of outer wall setting (38), the aqueduct (22) that the bottom pipe end is provided with shower nozzle (10) and passes base (19) is loaded on inside, medicine chamber (24), tube wall is offered water-guiding hole (25), establish between aqueduct (22) top pipe end and the rubber gasket (37) at interval, the quick burning lead-in wire (8) that one end links to each other with medicine (8) is drawn through aqueduct (22).
7, band safety self-destruct according to claim 1, the inflammable and explosive articles storage pot of automatic fire extinguisher, the safety destructor (16) that it is characterized in that ring cavity (5) bottom comprises the tapered cap (23) that communicates with housing (3) bottom cavity, be loaded on the puncture fin (21) of the base (19) that is threaded with housing (3) the cavity top installation of cavity inside, puncture fin (21) middle part is provided with the puncture aqueduct (22) that passes base (19) bottom, puncture aqueduct (22) the peripheral hardware pillar (20) of puncture fin (21) below, puncture aqueduct (22) upper end tube wall is offered water-guiding hole (25), the lower end is provided with shower nozzle (10), and housing (3) bottom sidewall is provided with steam vent (17) and communicates with its cavity.
8, band safety self-destruct according to claim 1, the inflammable and explosive articles storage pot of automatic fire extinguisher, the safety destructor (16) that it is characterized in that ring cavity (5) bottom comprises unidirectional water guide valve, unidirectional water guide valve base (29) below sets gradually medicine cake cover (32) the formula medicine chamber that is placed in aqueduct (22) outer wall from top to bottom, compacting medicine cake (31) formula medicine, medicine cake sheath (30), in the unidirectional water guide valve is spring (28), unidirectional water guide valve body (27) is threaded with the cavity of housing (3) bottom, medicine cake cover (32) sidewall is provided with passage (33), aqueduct (22) upper end tube wall is offered water-guiding hole (25), the lower end is provided with shower nozzle (10), and the quick burning lead-in wire (8) that an end links to each other with medicine (18) is drawn through base (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023382 CN2855455Y (en) | 2006-01-15 | 2006-01-15 | Flammable and exposive goods storage tank with safety self destroying and automatic extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023382 CN2855455Y (en) | 2006-01-15 | 2006-01-15 | Flammable and exposive goods storage tank with safety self destroying and automatic extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2855455Y true CN2855455Y (en) | 2007-01-10 |
Family
ID=37598759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023382 Expired - Lifetime CN2855455Y (en) | 2006-01-15 | 2006-01-15 | Flammable and exposive goods storage tank with safety self destroying and automatic extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2855455Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408965C (en) * | 2006-01-15 | 2008-08-06 | 赵子刚 | Inflammable and explosive articles storage pot with safety self-destruction and automatic fire-extinguishing apparatus |
| CN104787511A (en) * | 2013-09-23 | 2015-07-22 | 南通大学 | Safe operational control method of fireproofing liquid storage pot |
| CN104816899A (en) * | 2013-09-23 | 2015-08-05 | 南通大学 | Convenient fire-proof liquid storage tank |
-
2006
- 2006-01-15 CN CN 200620023382 patent/CN2855455Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100408965C (en) * | 2006-01-15 | 2008-08-06 | 赵子刚 | Inflammable and explosive articles storage pot with safety self-destruction and automatic fire-extinguishing apparatus |
| CN104787511A (en) * | 2013-09-23 | 2015-07-22 | 南通大学 | Safe operational control method of fireproofing liquid storage pot |
| CN104816899A (en) * | 2013-09-23 | 2015-08-05 | 南通大学 | Convenient fire-proof liquid storage tank |
| CN104909081A (en) * | 2013-09-23 | 2015-09-16 | 南通大学 | Fireproof liquid storage pot with high safety performance |
| CN104787511B (en) * | 2013-09-23 | 2017-01-25 | 南通大学 | Safe operational control method of fireproofing liquid storage pot |
| CN104909081B (en) * | 2013-09-23 | 2017-01-25 | 南通大学 | Fireproof liquid storage pot with high safety performance |
| CN104816899B (en) * | 2013-09-23 | 2017-01-25 | 南通大学 | Convenient fire-proof liquid storage tank |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080806 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |