CN103471469B - Chongtian mortar and manufacture method thereof - Google Patents
Chongtian mortar and manufacture method thereof Download PDFInfo
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- CN103471469B CN103471469B CN201310400064.6A CN201310400064A CN103471469B CN 103471469 B CN103471469 B CN 103471469B CN 201310400064 A CN201310400064 A CN 201310400064A CN 103471469 B CN103471469 B CN 103471469B
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- inflator
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- megaphone
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- 239000004570 mortar (masonry) Substances 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 230000000694 effects Effects 0.000 claims abstract description 16
- 241001465382 Physalis alkekengi Species 0.000 claims abstract description 13
- 239000003721 gunpowder Substances 0.000 claims description 15
- 239000002360 explosive Substances 0.000 claims description 11
- 238000004880 explosion Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 230000003116 impacting effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000007423 decrease Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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Abstract
The present invention relates to the chongtian mortar for Festival celebration Festival and manufacture method thereof, its technical characteristic is: Compressed Gas enters in inflator (1), described inflator (1) there are bunchiness balloon (9) and parachute (10), and slowly decline one by one through Megaphone (19) after being launched by described launcher (18), and the described pin (20) in Megaphone (19) punctures balloon (9) instantaneously, and by described Megaphone (19) amplify amplify and Flash lamps and lanterns (23) irradiate show, realize the chongtian mortar chain of rings to explode spark splashing view, the present invention is guaranteeing to produce, transport, storage and use safety prerequisite under, also have smokeless, carbon-free, without the repeatedly used good effect of Pm2.5 dust pollution and advantage, become the safety and environmental protection chongtian mortar of new generation of transition and upgrade.
Description
Affiliated field
The present invention relates to a kind of pyrotechnics utensil, particularly a kind of chongtian mortar; The invention still further relates to the manufacture method of this chongtian mortar.
Background technology
Always just there is the folk custom of celebration major holiday, occasion in China, firecracker of setting off fireworks is can't do without in activity, from not setting off the chongtian mortar be made up of paper web, fuse cord, foot piece, gunpowder impacting house and gunpowder firecracker pond, under ignition action, this chongtian mortar rushes at and sends explosive sound in the air and present spark, shows lively scene, decorate celebrating atmosphere with this, chongtian mortar is also applied in recreation as daily in children, is even used in the sacrifice rites of people.
But, manufacture from not gunpowder, explosive due to chongtian mortar, limit to prohibit and admittedly only rely on paper web again, in production, storage, transport and in using, usually to blast and fire serious accident, time again owing to setting off user be a hand-held foot piece on the other hand igniting more than pieces singly put, not only effect is bad also hurts sb.'s feelings frequently, special cigarette, carbon and the Pm2.5 dust produced in the process of setting off, severe contamination air ambient especially, causes larger harm to the healthy of people.
Society environmental protection concept is rooted in the hearts of the people, and country has put into effect relevant decree, takes of fixed place and timely quantitatively to set off system, increases safety check peace especially examine and the dynamics of strict control production link.But this is just makeshift also, people are just making great efforts to seek one both smokeless, carbon and dust pollutions, can substitute again the chongtian mortar surmounting known technology, safeguard and pass on fine celebration custom, meet the social activities needs of people with positive effect.
The object of this invention is to provide the one serial blast that not only goes up to the air and send explosive sound and present spark splashing view, and smokelessly, carbon-free and without the chongtian mortar of Pm2.5 dust; For this reason, the present invention also will provide a kind of method manufacturing this chongtian mortar.
Have now found that, compressible and the expanded attribute of air can be used as lift-off and the explosion power of definite shape structural objects, thus can be made into the automatic chain of rings that both goes up to the air and explode, the outward appearance again spark that presents true to nature is splashed, and can effectively be used as smokeless, carbon-free and without the chongtian mortar of Pm2.5 dust.
Summary of the invention
According to the present invention, above-mentioned chongtian mortar is made up of paper web, fuse cord, foot piece, gunpowder impacting house and gunpowder explosion pond, clip is by connection bunchiness of restricting one by one, clip clamps and seals and flourescent sheet is housed, fill the balloon of full gas, rope one end is connected on the valve of inflator front end through Megaphone, valve there is switch, there are valve and air gauge in cross section to inflator tail end, valve there is sealing ring, valve side there is jump ring button, inflator is furnished with launcher, launcher there is sleeve, sleeve tail end has connector, cartridges sides has hole slot, sleeve connects inflator pump by report hoop, inflator pump there is tracheae, the tracheae other end connects the connector on launcher, the other end being connected with the rope of multiple balloon is connected on Megaphone, the pin that Megaphone inwall has one inwardly to stretch out, battery is had in Megaphone, loudspeaker and Flash lamps and lanterns, the balloon connecting bunchiness by a rope is contained in parachute, the rope of parachute is connected on Megaphone, sleeve can be set with connection valve, connector can to insert in valve and to oppress sealed ring deformation sealing, jump ring button can either automatic retraction under the extruding of sleeve, also can terminate automatically to stretch out from hole slot with stroke, thus block jail and be tightly connected inflator and launcher, jump ring button can also be retracted under external force instantaneously, inflator is made to depart from launcher, the rope of the parachute of in-built bunchiness balloon is inside, canopy outwards drapes over one's shoulders and covers on inflator, valve can either allow gas be filled with in inflator, also ejection can be continued by the air-flow in inflator after compression, under compressed air stream continues the promotion of ejection reaction force, inflator, balloon and parachute can rush in the air, compressed air stream spray to the greatest extent, inflator transfers to falling instantaneously can make parachute open, rope band takes offence ball one by one through the Megaphone of below, and the pin on Megaphone inwall punctures balloon one by one continuously, send explosive sound and to be amplified amplification by Megaphone, the chongtian mortar sound can be sent, the flourescent sheet in-built by balloon and Flash lamps and lanterns irradiate under, present the view that spark splashes, but it is smokeless, carbon-free, without Pm2.5 dust pollution, after inflator and parachute land, again Reusability can be installed.
The soaring height of the inflator of chongtian mortar can be determined by valve diameter on the amount of gas in inflator, inflator tail end and emission angle.
The time that chongtian mortar bunchiness balloon has exploded one by one is shorter than inflator and falls time on ground.
Chongtian mortar is producing, is storing in a warehouse, transporting and is using each link without hidden danger on fire from explosion.
By unclamping report hoop, replace and install different inflator pumps, chongtian mortar is alternating current ejector half, direct current ejector half and manpower type altogether.
Why chongtian mortar explodes and smokeless, carbon-free and without Pm2.5 dust, is because explosive source is from balloon.
Manufacture method of the present invention comprises following several step: chongtian mortar is made up of paper web, fuse cord, foot piece, gunpowder impacting house and gunpowder explosion pond, and under ignition action, chongtian mortar rushes at aerial and blasts, the chongtian mortar in known technology with gunpowder being power is dangerous, sets off middle produced cigarette, carbon and pm2.5 dust especially serious to environmental air pollution, directly endangers the healthy of people, have now found that, powerful thrust can be produced once release after air compressing, and continue to react on carrier itself, Compressed Gas instantaneous expansion produces huge force of explosion and sends sound and present fragment splashes, for air with certain compression and restriction effect, little and the blast of streamlined resistance is utilized to produce the principle of loud noise, and the amplification that amplified makes it that a kind of method of new technique effect occur, pass through mode of operation, the form of technical process shows a chain of technical scheme exploded of chongtian mortar, there is outstanding substantive distinguishing features and significant progress, it is linear that sub warhead hollow flow made by the inflator die sinking note engineered resin material of chongtian mortar, there is valve inflator front end, valve there is switch, there are valve and air gauge in inflator tail end cross section, valve there are sealing ring and jump ring button, the launcher die sinking matched with inflator is injection molded into sleeve, connector and inflator pump, cartridges sides digs out hole slot, carry out again installing bit combination one by one, the arrangement of clip spacing is one by one connected on rope, rope one end is connected on the valve of inflator front end through Megaphone, the other end is connected on Megaphone, pin is extended with inwardly with the Megaphone that transparent material makes, internal battery, loudspeaker and Flash lamps and lanterns, during arm-to-arm, first inflator is arranged on launcher, inflate in inflator with inflator pump, air gauge pointer is looked in sight, until upper limit MPa is extremely, fluorescence, reflecting piece is sleeved on balloon on the valve of inflator front end after loading balloon again, open switch to fill full gas and close immediately, taking off balloon is clipped on clip, inflate installation so one by one, until be finished the clip on rope, balloon assembling is arranged in the same long string of firecrackers, full gas is filled again to inflator, bunchiness balloon is put in parachute, the rope of parachute is connected on Megaphone one by one, then parachute by rope inwardly, canopy outwardly mode drapes over one's shoulders and covers on inflator, during emission state, jump ring button is retracted instantaneously under finger pulls External Force Acting, inflator is separated with launcher, inflator, balloon and parachute rush in the air, when the compressed air stream spray in inflator is most, inflator starts to fall and releases a parachute instantaneously, parachute is overweighted based on inflator, under the effect of weight freely falling body, inflator pulls rope band to take offence ball one by one through the Megaphone on parachute, and the pin chain of rings stretched in Megaphone punctures balloon one by one, under the amplification that amplifies of the balloon be made up of red rubber and plastic and Megaphone, and send serial blast sound, spark splashing view is presented under Flash lamps and lanterns irradiates, but can not cigarette be produced all the time, carbon can not be produced, Pm2.5 dust can not be produced, can not contaminated air environment, after inflator and parachute land, bunchiness balloon can be reloaded and again Reusability is installed, can guarantee to produce, transport, storage, sell and use each link safety.
The raw material that the present invention is exploded as the lift-off power and bunchiness balloon that drive streamlined inflator by Compressed Gas, adopt in tandem for balloon enter parachute, and drape over one's shoulders the structure on inflator, launch by there being the launcher of inflator pump, parachute and inflator falling speed is utilized to restrict by free fall law the speed produced poor, balloon is fallen one by one and automatically explodes under needling action in Megaphone, and by loudspeaker amplify amplify and Flash lamps and lanterns irradiation reflecting piece present spark splashing view, pass through mode of operation, the form of technical process to air with certain effect, make its method that new technique effect occurs to show its technical scheme, chongtian mortar of the present invention not only can explode and spark splashing by the chain of rings, but also have smokeless, carbon-free, without Pm2.5 dust pollution, there is production simultaneously, storage, transport, use each link reliable and secure and can the advantage of Reusability and good effect.
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation
Accompanying drawing explanation
Accompanying drawing is the structure partial cross-sectional schematic of chongtian mortar of the present invention
In figure: 1-inflator, 2-valve, 3-sealing ring, 4-jump ring button, 5-air gauge, 6-switch, 7-clip, 8-rope, 9-balloon, 10-parachute, 11-canopy, 12-inflator pump, 13-anchor ear, 14-tracheae, 15-connector, 16-hole slot, 17-sleeve, 18-launcher, 19-Megaphone, 20-pin, 21-loudspeaker, 22-battery, 23-Flash lamps and lanterns
Note: in figure, arrow is depicted as that launcher 18 is connected with inflator 1, split displacement direction
Embodiment
Accompanying drawing is the structure partial cross-sectional schematic of chongtian mortar of the present invention: chongtian mortar is made up of paper web, fuse cord, foot piece, gunpowder impacting house and gunpowder explosion pond, for air with certain compression restriction effect, little and the blast of streamlined resistance is utilized to produce the principle of loud noise, and the amplification that amplified makes it that method of new technique effect occur, pass through mode of operation, the form of technical process shows a chain of technical scheme exploded of chongtian mortar, there is outstanding substantive distinguishing features and significant progress, clip 7 connects bunchiness by rope 8 one by one, clip 7 clamps and seals in-built diamante, fill the balloon 9 of the red rubber-plastics material of full gas, restrict 8 one end through transparent Megaphone 19, be connected on the valve 2 of inflator 1 front end that die sinking note engineering resin makes, valve 2 there is switch 6, inflator 1 tail end cross section there are valve 2 and air gauge 5, valve 2 there is sealing ring 3, valve 2 side there is the jump ring button 4 of band spring, inflator 1 is furnished with the launcher 18 that die sinking injection moulding makes, launcher 18 there is sleeve 17, sleeve 17 tail end has connector 15, there is hole slot 16 sleeve 17 side, sleeve 17 connects inflator pump 12 by report hoop 13, inflator pump 12 there is tracheae 14, tracheae 14 other end connects the connector 15 on launcher 18, the other end being connected with the rope 8 of multiple balloon 9 is connected on Megaphone 19, the pin 20 that Megaphone 19 inwall has one inwardly to stretch out, battery 22 is had in Megaphone 19, the Flash lamps and lanterns 23 of loudspeaker 21 and band audio-switch, during arm-to-arm, first inflator 1 is arranged on launcher 18, inflate to inflator 1 with inflator pump 12, observe air gauge 5 pointer, until upper limit MPa is limited, be sleeved on the valve 2 of inflator 1 front end again after fluorescence or reflecting piece are put into balloon 9, open switch 6 to fill a full balloon 9 and close immediately, balloon 9 being taken off is clipped on clip 7 again, inflation is installed until be finished all clips 7 on rope 8 so one by one, and then fill full gas to inflator 1, bunchiness balloon 9 is put in parachute 10, rope 8 on parachute 10 is connected on Megaphone 19, inside for the rope 8 of the parachute 10 of in-built bunchiness balloon 9, canopy 11 outwards drapes over one's shoulders and covers on inflator 1, be set with sleeve 17 and connect valve 2, connector 15 is inserted in valve 2 and oppresses sealing ring 3 deformable seal, jump ring button 4 can either automatic retraction under the extruding of sleeve 17, also can terminate automatically to stretch out from hole slot 16 with stroke, thus block jail and be tightly connected inflator 1 and launcher 18, during emission state, retract instantaneously under operator's finger pulls jump ring button 4 External Force Acting, inflator 1 is made to depart from launcher 18, air-flow in valve 2 inflator 1 after compression continues ejection, under compressed air stream continues the promotion of ejection reaction force, inflator 1, balloon 9 and parachute 10 rush in the air, when compressed air stream spray is most, inflator 1 transfers to falling instantaneously makes parachute 10 open, rope 8 drives balloon 9 one by one through the Megaphone 19 below parachute 10, and the pin 20 on Megaphone 19 inwall punctures balloon 9 one by one continuously, thus send explosive sound and a chain of chongtian mortar explosive sound of the amplification that amplified by Megaphone 19, and red balloon 9 fragment and flourescent sheet present spark splashing view under Flash lamps and lanterns 23 irradiates, but it is smokeless, carbon-free, without Pm2.5 dust pollution, after inflator 1 and parachute 10 land, again Reusability is installed.
From accompanying drawing, the soaring height of the inflator 1 of chongtian mortar can be determined by valve 2 diameter on the amount of gas in inflator 1, inflator 1 tail end and emission angle, and it makes, and material selection is frivolous, intensity is high as engineered resin material.
The time that the bunchiness balloon 9 of chongtian mortar has exploded one by one is shorter than inflator 1 and falls time on ground, guarantees that each balloon 9 explodes aloft and sends a chain of sound and present spark splashing view.
Chongtian mortar is producing, is storing in a warehouse, transporting and is using each link without hidden danger on fire from explosion, and safety is protected.
By unclamping report hoop 13, replace and install different inflator pumps 12, chongtian mortar is alternating current ejector half, direct current ejector half and manpower type altogether, to meet various demand.
Why above each money chongtian mortar shown in the drawings explodes and smokeless, carbon-free and without Pm2.5 dust, is because explosive source is from balloon 9, does not use the article such as gunpowder, explosive from start to finish.
Claims (6)
1. a chongtian mortar, described chongtian mortar is by paper web, fuse cord, foot piece, gunpowder impacting house and gunpowder explosion pond composition, it is characterized in that: clip (7) connects bunchiness by rope (8) one by one, described clip (7) clamps and seals in-built flourescent sheet, fill the balloon (9) of full gas, described rope (8) one end is connected on the valve (2) of inflator (1) front end through Megaphone (19), described valve (2) there is switch (6), described inflator (1) tail end cross section there are valve (2) and air gauge (5), described valve (2) there is sealing ring (3), described valve (2) side there is jump ring button (4), described inflator (1) is furnished with launcher (18), described launcher (18) there is sleeve (17), described sleeve (17) tail end has connector (15), there is hole slot (16) described sleeve (17) side, described sleeve (17) connects inflator pump (12) by report hoop (13), described inflator pump (12) there is tracheae (14), described tracheae (14) other end connects the connector (15) on launcher (18), the other end being connected with the described rope (8) of multiple balloon (9) is connected on Megaphone (19), the pin (20) that described Megaphone (19) inwall has one inwardly to stretch out, battery (22) is had in described Megaphone (19), loudspeaker (21) and Flash lamps and lanterns (23), the described balloon (9) being connected bunchiness by a rope (8) is contained in parachute (10), the rope (8) of described parachute (10) is connected on described Megaphone (19), described sleeve (17) can be set with and connect described valve (2), described connector (15) can to insert in described valve (2) and to oppress described sealing ring (3) deformable seal, described jump ring button (4) can either automatic retraction under the extruding of described sleeve (17), also can terminate automatically to stretch out from described hole slot (16) with stroke, thus block jail and be tightly connected described inflator (1) and described launcher (18), described jump ring button (4) can also be retracted under external force instantaneously, described inflator (1) is made to depart from described launcher (18), the rope (8) of the described parachute (10) of in-built bunchiness balloon (9) is inside, canopy (11) outwards drapes over one's shoulders and covers on inflator (1), described valve (2) can either allow gas be filled with in described inflator (1), also ejection can be continued for the air-flow after compression in described inflator (1), under compressed air stream continues the promotion of ejection reaction force, described inflator (1), described balloon (9) and described parachute (10) can rush in the air, compressed air stream spray to the greatest extent, described inflator (1) transfers to falling instantaneously can make described parachute (10) open, described rope (8) drives described balloon (9) one by one through the Megaphone (19) of below, and the described pin (20) on Megaphone (19) inwall punctures balloon (9) one by one continuously, send explosive sound and to be amplified amplification by described Megaphone (19), the chongtian mortar sound can be sent, the flourescent sheet in-built by balloon (9) and described Flash lamps and lanterns (23) irradiate under, present the view that spark splashes, after described inflator (1) and described parachute (10) land, again Reusability can be installed.
2. chongtian mortar according to claim 1, is characterized in that: the soaring height of the inflator (1) of described chongtian mortar can be determined by described valve (2) diameter on the amount of described inflator (1) interior gas, inflator (1) tail end and emission angle.
3. chongtian mortar according to claim 1, is characterized in that: the time that described chongtian mortar bunchiness balloon (9) has been exploded one by one is shorter than described inflator (1) and falls time on ground.
4. chongtian mortar according to claim 1, is characterized in that: by unclamping described report hoop (13), replace and install different described inflator pumps (12), described chongtian mortar is alternating current ejector half, direct current ejector half and manpower type altogether.
5. a kind of chongtian mortar according to claim 1-4 any one, is characterized in that: described chongtian mortar explosive source is from described balloon (9).
6. the method for the chongtian mortar described in a manufacturing claims 1, chongtian mortar is by paper web, fuse cord, foot piece, gunpowder impacting house and gunpowder explosion pond composition, under ignition action, chongtian mortar rushes at aerial and blasts, it is characterized in that: have now found that, powerful thrust can be produced once release after air compressing, and continue to react on carrier itself, Compressed Gas instantaneous expansion produces huge force of explosion and sends sound, for air with certain compression and restriction effect, little and the blast of streamlined resistance is utilized to produce the principle of loud noise, and the amplification that amplified makes it that a kind of method of new technique effect occur, pass through mode of operation, the form of technical process shows a chain of technical scheme exploded of chongtian mortar, described chongtian mortar manufactures according to following processing step, it is linear that sub warhead hollow flow made by described inflator (1) die sinking note engineered resin material, there is valve (2) described inflator (1) front end, described valve (2) there is switch (6), there are valve (2) and air gauge (5) in described inflator (1) tail end cross section, described valve (2) there are sealing ring (3) and jump ring button (4), described launcher (18) die sinking matched with inflator (1) is injection molded into sleeve (17), connector (15) and inflator pump (12), sleeve (17) side is dug out described hole slot (16), carry out again installing bit combination one by one, the arrangement of described clip (7) spacing is one by one connected on rope (8), described rope (8) one end is connected on the valve (2) of inflator (1) front end through Megaphone (19), the other end is connected on Megaphone (19), described Megaphone (19) is extended with pin (20) inwardly, internal battery (22), loudspeaker (21) and Flash lamps and lanterns (23), during arm-to-arm, first described inflator (1) is arranged on described launcher (18), with described inflator pump (12) inflation in inflator (1), described air gauge (5) pointer is looked in sight, until upper limit MPa is extremely, fluorescence, reflecting piece is sleeved on balloon (9) on inflator (1) front end valve (2) after loading balloon (9) again, open switch (6) to fill full gas and close immediately, taking off balloon (9) is clipped on clip (7), inflate installation so one by one, until be finished the described clip (7) on rope (8), balloon (9) assembling is arranged in the same long string of firecrackers, fill full gas to again described inflator (1), bunchiness balloon (9) is put in parachute (10), the described rope (8) of parachute (10) is connected on Megaphone (19) one by one, then described parachute (10) is inside by rope (8), canopy (11) outwardly mode drapes over one's shoulders and covers on inflator (1), during emission state, described jump ring button (4) is retracted instantaneously under finger pulls External Force Acting, described inflator (1) is separated with described launcher (18), described inflator (1), described balloon (9) and described parachute (10) rush in the air, when the compressed air stream spray in inflator (1) is most, described inflator (1) starts to fall release a parachute instantaneously (10), parachute (10) is overweighted based on inflator (1), under the effect of weight freely falling body, inflator (1) pulls rope (8) to drive described balloon (9) one by one through the Megaphone (19) on parachute (10), and pin (20) chain of rings stretched in Megaphone (19) punctures balloon (9) one by one, under the amplification that amplifies of the balloon be made up of rubber and plastic (9) and Megaphone (19), and send serial blast sound, spark splashing view is presented under Flash lamps and lanterns (23) irradiates, after described inflator (1) and described parachute (10) land, balloon described in bunchiness (9) can be reloaded and again Reusability is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400064.6A CN103471469B (en) | 2013-08-28 | 2013-08-28 | Chongtian mortar and manufacture method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400064.6A CN103471469B (en) | 2013-08-28 | 2013-08-28 | Chongtian mortar and manufacture method thereof |
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| Publication Number | Publication Date |
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| CN103471469A CN103471469A (en) | 2013-12-25 |
| CN103471469B true CN103471469B (en) | 2015-08-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104729363B (en) * | 2015-03-20 | 2016-08-24 | 欧阳文亮 | Environmental protection profiling firecrackers |
| CN108766143B (en) * | 2018-04-03 | 2021-04-30 | 新昌县馁侃农业开发有限公司 | Physical teaching device |
| CN111186586B (en) * | 2019-12-11 | 2022-11-18 | 贵州电网有限责任公司 | Smog emitter suitable for unmanned aerial vehicle |
| CN111068092A (en) * | 2020-02-08 | 2020-04-28 | 深圳市六方吉星科技有限公司 | Firework and method for preventing and controlling large-scale epidemic diseases by using same |
| CN115245639B (en) * | 2021-12-31 | 2023-02-24 | 南京工业职业技术大学 | High-low pressure explosive chamber forest fire extinguishing bomb for forest fire extinguishing |
| CN114425168A (en) * | 2022-01-26 | 2022-05-03 | 张端明 | A method of using fireworks and pyrotechnics to generate gas and inflating a balloon and its application |
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| CN2478068Y (en) * | 2001-06-05 | 2002-02-20 | 何海明 | Pressure colour salvo |
| CN1357741A (en) * | 2001-12-28 | 2002-07-10 | 薛浩亮 | Safe fireworks and its production process |
| CN103217062A (en) * | 2013-05-09 | 2013-07-24 | 宋有洲 | Multi-tube-type environment-friendly gas ejection firework device |
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| Publication number | Publication date |
|---|---|
| CN103471469A (en) | 2013-12-25 |
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