CN100378428C - Package for transporting fireworks - Google Patents

Abstract

The container (1) for transport of fireworks is closable and produced from heat-resistant material, particularly stainless steel. It is formed by a frame (7,8) made of sections covered by a plate material provided with apertures (15) or a wire netting material.

Description

Be used for the package of fireworks, the purposes of package and the method for transportation and packing fireworks

Technical field

The present invention relates to a kind of package that is used to transport and store fireworks.

Background technology

When in the thesaurus of fireworks or conveying arrangement, flame occurring suddenly, following problem often appears, be that such flame can not be extinguished at once, perhaps, just can only put out a fire at far place as long as not clear whether all fireworks have all exploded and whether also had potential explosion danger.It is farther that this makes that propagation of flame gets, and will cause bigger infringement than the fireman directly beginning to put out a fire from the very near distance of ignition point.

Summary of the invention

An object of the present invention is to provide a kind of package that is used for fireworks that addresses this problem.

In order to reach this purpose, the present invention proposes a kind of package that is used for fireworks, it comprises casing, at least a portion of described casing is provided with opening, it is characterized in that, described casing is can be closed, by heat proof material make and on all sides, surround fireworks can closed casing, these fireworks in use are comprised in the described casing, on all sides of described casing, wherein at least a portion is provided with opening, and wherein said casing comprises a three-dimensional frame that is made of each several part, described three-dimensional frame is coated with the material of the relative thin that is provided with opening, and wherein said frame is that perforated sheet metal is covered by material.

By making package be provided with opening at least partly, emergent flame can spread in the package fast, and lights the fireworks that are stored in wherein.Therefore, described package purpose does not also lie in ground as well as possible and/or covers fireworks as far as possible longways, but with noted earlier opposite, light fireworks as quickly as possible, avoiding uncertain, potential blast situation, and can stop over the fire extinguishing operation necessarily.Importantly realize lighting fireworks here with controllable secured fashion.Realize this purpose according to the present invention as getting off, promptly described package surrounds fireworks in all sides, and is made by heat proof material, even make at high temperature that like this this package also has enough intensity that the fireworks that react are kept together.The pressure wave that produces in blast process can be overflowed from described package via described opening, thereby makes the pressure in the package steady, and can not make unnecessarily bearing load of package.In addition, described opening helps to reduce the weight of package, and this is especially favourable when described package is used as transport package and is used.

With regard to heat proof material, can use metal, especially stainless steel.This material can at high temperature keep its intensity.Yet the other materials of dipping or coating fire-proofing chemical is also eligible alternatively, the plastic refractory that comes out for example newly developed.The particularly important is, the expection high temperature that produces during the employed material going fire is wanted down to keep enough intensity.An advantage of plastics is its relatively light and processing easily.

Described package is preferably made by three-dimensional frame, is coated with the relatively thin overcover that is provided with opening on this frame.This overcover can keep together the fireworks of burning, and the power of following simultaneously can be delivered on the relatively harder frame, and this frame is preferably designed to a rigidity, clathrate basket structure, and by various piece for example casket shape part institute formed.In this way, on the one hand package can realize that enough intensity resists the power that the fireworks explosion time discharges, and it is also very light on the other hand.

Overcover for example can be gauze or perforated sheet metal.The advantage of net is that the cost price aspect has advantage and very light, and as described, when this package was used as the transportation purpose, net especially had advantage.Therefore on the contrary, perforated sheet metal is bigger than the rigidity and the intensity of net, and when being more suitable for need the fireworks that relative power is bigger keeping together.Certainly, frame also can be respectively by different material manufacturings with overcover.

The opening of overcover can have Any shape.When using perforated sheet metal, perforation preferably has the shape of rounding, and is especially oval or circular.In this way, can avoid the local peaking's pressure in the material, this local peaking's pressure for example occurs near the angle point of rectangular aperture.Opening can for example be arranged in the material by punching simply.

Described opening has such size, and is on the one hand sufficiently big so that flame can be promptly saturating in package and make the pressure in the package steady, sufficiently little on the other hand, so that the fireworks of burning part can keep together.

As the occupied surface of the opening of an all surfaces part, should not select too greatly on the one hand, because will greatly weakening, this will finish the package that makes the task that fireworks partly keep together.On the other hand, this part is preferably big as much as possible, can obtain unlimited relatively light package like this, and the possibility that it has well and environment exchanges especially has good flame, pressure wave exchange possibility.Applicant's experiment shows, if having whole tank surface about 10%～25% between perforated surface, so just obtain good balance in the above between the demand of contradiction.Yet these values should not be regarded as determinate.They depend on other factors the fireworks kind that will pack except described package and the material (thickness, intensity) of the making described package.

In package, can for example change the shape and/or the size of described opening according to the relative position of opening in package.For example, the part of the package of maximum, force is in use born in expectation, relatively little opening can be set, so that can weaken these parts necessarily; Perhaps in use be difficult to the part that enters, for example the bottom surface of package can be provided with relatively large opening on the contrary, so that promote the release of pressure and the circulation of flame, and thus relatively poor accesibility is remedied.

Described casing preferably is provided with shank, and surface or the casing that is positioned at below it just can be left in the bottom surface so in use, and therefore is easy to make propagation of flame.This makes can light soon at the fireworks of bottom, and the authorized pressure ripple is overflowed via the bottom surface.

In a preferred embodiment, package can be provided with the suitable interval thing, and this sept can guarantee that described casing has a suitable distance apart between wall or another casing, so that always can enter all sides of described package well.

In a particularly preferred embodiment, described casing is provided with a lid, and in the closed position, this lid is contained in the upstanding sidewall of described casing suitably.Like this, describedly be stamped the rigidity that helps improve described casing, because the edge bearing of described lid is on upstanding wall and prevent that their from tilting or warpage.

Described lid preferably is locked on the casing by closing device.This has prevented that fireworks from overflowing in casing between explosion period, for example prevent also that fireworks drop out from casing when the fireworks side is placed or is placed upside down.These closing devices could manually or automatically enter latched position to this closing device of decision design when described lid correctly is placed on the casing so that have only.Further, the decision design closing device will not be so that will produce a tangible optical signal when they are in latched position or can not enter latched position.

In principle, described package can be an Any shape.For example, package can be cylindrical.For a given volume, cylindrical shape has especially favourable rigidity and intensity.Yet described package preferably is the square shape basically.Such shape can be piled up compactly.In addition, the square shape of package can be well be complementary with the shape of fireworks to be packaged, and these fireworks normally are sorted in the less rectangle consumer packages, so just can as far as possible farthest fill package.The outside dimension of package is preferably adjusted to for example size of cargo container or European shelf of standard conveying arrangement so that one or more package can be placed on such conveying arrangement or within.Like this, just can effectively utilize existing transportation and memory space, and help reducing cost of transportation.

Space requirement when making emptying state minimizes, and packages in accordance with the invention also can be collapsible or dismountable design.This makes package be in flat basically shape before use and/or after using, and making needs less space in the storage of package and/or (returning) transportation.

The invention further relates to a kind of method of distributing fireworks to the retailer from the storage storehouse.

In this method, package is as transport package and storage device.This provides the advantage in the logistics, and promptly fireworks only need be in Central Storage packing once, does not after this need to shift or repack delivering to the retailer place, but can send together with package.Packaging blanks can send back to Central Storage simply to utilize again, preferably makes it be in folded state, so that the space of using minimizes.

In addition, described package provides following advantage, and the fireworks that promptly are stored in wherein can be specified lower fireworks grade, and this fireworks grade does not correspondingly require to have too strict safety requirements.Like this, retailer and cargo transport merchant's existing storehouse and conveying arrangement need or do not need to adjust hardly, just satisfy the requirement of safety rule.

Description of drawings

In order to make the present invention clear, with further with reference to the accompanying drawings to the exemplary embodiment of packages in accordance with the invention with and possible purposes set forth.

Fig. 1 has shown first embodiment of packages in accordance with the invention;

Fig. 2 has shown the optional embodiment of packages in accordance with the invention;

Fig. 3 has shown the base plate of packages in accordance with the invention, and described base plate is provided with escapement;

Fig. 4 is a decomposition view, has wherein shown the lid of casing shown in Fig. 1, and with the suitable closing device of this cover lock on casing;

Fig. 5 is a decomposition view, has wherein shown the part according to optional package of the present invention, and this part can be in flat basically state before use and/or after using; And

Fig. 6 is a vertical view, has wherein shown the details according to the package of Fig. 5, has wherein shown the connection between the sidewall panel of two adjacency when being in installment state.

The specific embodiment

Fig. 1 has shown the package 1 that is used to store and transport fireworks according to the present invention, and this package (but not exclusively) especially is used for storing and transportation consumption fireworks; In this package, if flame, fireworks can be lighted in rapid and safe mode.In this manual, this speech of consumption fireworks is meant the relative lighter fireworks of being sold the consumer by the retailer, and is arranged in less relatively consumer packages, and these packages hold selected fireworks display fireworks and/or firecrackers usually.This is opposite with professional fireworks, and these specialty fireworks have power more greatly and more.

Packages in accordance with the invention 1 comprises the casing 2 that has lid 3.In Fig. 1 and Fig. 2, omitted lid 3 in order to know, still, lid 3 will be described in more detail with reference to figure 4.Described casing 2 comprises a cage shape frame 5, and the wall of this frame and the end all are coated with perforated sheet metal 6.Frame 5 and sheet material 6 are made by heat proof material, such as metal, and stainless steel especially.Yet frame 5 also can or apply suitable fire-proofing chemical and makes by dipping on for example timber or the plastics.Only importantly, employed material will have enough heat resistances, keeps intensity down with the high temperature during the going fire, thereby the fireworks of blast can be kept together.

Frame 5 is made of casket shape part 7,8 upright and accumbency, and they interconnect near the end to form three-dimensional rectangular frame.This framework is further strengthened by mid portion 9, and mid portion 9 is arranged on upright and accumbency part 7,8 between, be similar to grid or stay, and offer the rigidity and the intensity of frame 5 necessity, prevent its inclination.Depend on the material of making these parts 7,8,9, these parts can by for example the welding, bonding, the riveted joint or known to similar method of attachment interconnect.

Perforated sheet metal 6 comprises a perforation plate 10 and four perforation side plates 12, in Fig. 1, in order to show following frame 5, has removed a part of side plate.The purpose of perforation is to make flame as quickly as possible thoroughly in package, and the pressure wave that allows the fireworks blast the be produced package of can overflowing.

Plate 10,12 can be connected on the frame 5 by the interconnection technique identical with technology mentioned above.In the embodiment shown, plate 10,12 is connected to the inside of frame 5, makes that covering is pressed to frame 5 when the pressure in described casing 2 between the fireworks explosion period increases.

Plate 10,12 is different mutually on thickness and perforation structure.Like this, base plate 10 has circular perforations 14, and side plate 12 is provided with oval perforation 15.In addition, base plate perforation 14 has than another 15 bigger sizes of boring a hole.Therefore like this,, guarantee that flame still can penetrate into via the side in the package 1,, and guarantee that further the pressure wave that forms can overflow via the bottom side between explosion period in the also blast apace of fireworks of bottom although the accesibility of bottom surface is relatively poor.

In order further to improve the accesibility of bottom side, package 1 preferably is provided with shank 16, and so in use base plate 10 just can leave the surface.Further, the sidewall of package 1 can be provided with the suitable interval device, and for example rib or projection make these sidewalls not interrupted like this, and wherein these sidewall sections that are provided with opening are not interrupted at least.

For example, this escapement also can be by being realized by special-shaped sheet material manufacturing base plate and/or side plate 10,12.As shown in Figure 3, base plate 10 is provided with the corrugation profile of box-shaped among the figure, and its ditch 30 is towards the outside, and its ridge 32 is towards inside.Because this profile has been arranged, air can be passed to the outside of package 1 along bottom surface 10 by the groove between the ditch 30 31, and air can be passed to the inside of package 1 along the fireworks V that is placed on the bottom surface by the groove between the ridge 32 33.Opening 14 on the base plate 10 has guaranteed that good connection is arranged between the inside and outside, makes the pressure held stationary, and allows flame to spread to inside from the outside fast, and vice versa.The additional advantage that described special-shaped sheet material provides is that it has increased the integral rigidity of package 1.

Ridge 32 and ditch 30 preferably have the incomplementarity shape, make that like this its profile is just in time interlocking not, always leaves certain clearance between the two but make when the package of two ends with identical appearance or wall is disposed opposite to each other.

The size of selection perforation 14,15 and they are the occupied surface of a plate surface part as a whole, make on the one hand perforation 14,15 want enough greatly so that flame easily by and make the pressure in the package steady, perforation is enough little on the other hand, so that hold the fireworks part of blast in interior.Should be noted that at this, the maximum of the perforation 14 in base plate 10 allows size not have the maximum of the perforation 15 on package 1 other parts to allow size important, because the fireworks part and/or the spark that leave via the bottom surface can not spread farly, and therefore can not cause dangerous to the those present.

Shown in for example, circular perforations 14 has the diameter of about 22mm, and approximate 20% base plate 10 integral surfaces that account for of perforated surface.Oval perforation 15 has the width of about 4mm, the about length of 11mm, and 15 the common surface of boring a hole account for side plate 12 integral surface about 15%.

Further, the sheet material that base plate 10 usefulness are thicker than side plate 12 is made.This can remedy the influence that weakens of relatively large perforation 14, makes base plate 10 generally speaking have at least the intensity identical with side plate 12.Preferably, select the thickness of base plate 10 to make base plate 10 even have bigger a little intensity, because in use base plate 10 will generally bear heavier load than side plate 12, this is that the fireworks weight that is placed on the base plate 10 causes.For example, base plate 10 can be made with the thick steel plate of 2mm, and the thick steel plate of side plate 12 usefulness 1mm is made.

Above-mentioned numerical value should only be used as an example, because of rather than restrictive.These numerical value (quantity of thickness of slab, material type, shape, size, perforation and position) can be different on each package, and this depends on the kind and the quantity of fireworks (fireworks display fireworks, firecrackers) therein to be packaged.Often preferably mutually adjust different numerical value, so that package obtains enough intensity so that fireworks are kept together on the one hand, and preferably light as much as possible on the other hand, this transportation function with the package expection is relevant.

The advantage that rectangular shape provided of package 1 is that it makes that package is firm and can closely stack.Preferably select the outside dimension of package 1, make one or more packages can be placed on suitably on European shelf, container or the similar standard conveying arrangement or within.

Fig. 2 has shown the optional embodiment of packages in accordance with the invention, have identical reference number with the corresponding part of the package among Fig. 1, and label has increased by 100.Casing 102 shown in Figure 2 comprises the cylindrical frame 105 of annular section 108, and this annular section 108 connects by upstanding portion 107 parallel to each other and that separate at interval.In inside, frame 105 is laid by gauze shape material 106 and is formed.Clearly, select this Web materials 106, can not allow the fireworks part therefrom pass through so that its grid is enough little.This Web materials is poorer than the intensity of employed sheet material among Fig. 1, still, its very light in weight, and cost is relatively low.This makes this package be particularly suitable for lesser amt and relative lighter fireworks.

Fig. 4 is an exploded view, has shown a lid 3 that is fit to be used for casing 2 shown in closed Fig. 1, and described casing has only shown top in Fig. 4.Shown in lid 3 comprise cover plate 22 and at least two supporting members 24 that are essentially rectangle.

Each supporting member 24 comprises the rectangular base plate 25 of a prolongation, and this base plate is provided with vertical edge 26 along a big limit and two little limits.In described base plate 25, be provided with two rectangles and opened 27, the size of this opening corresponds essentially to the size of the upright casket shape part 7 of casing 2 among Fig. 1.Further, all be provided with through hole 29 in each end edge 26.

The shape that has the cover plate 22 of rescinded angle 23 is essentially rectangle, and determines that the size of this cover plate 22 is so that this cover plate can be placed on the top side of the casing 2 between the upright casket shape part 7 suitably.Aspect thickness and perforation 21, described cover plate 22 corresponds essentially to the side plate 12 among Fig. 1.If desired, described plate 22 can be strengthened by the framework of casket shape part (not shown), and this framework can be connected to the upside and/or the downside of described plate 22.

For the described casing 2 of closure, described supporting member 24 is placed on two opposing longitudinal edges of described casing 2, and the opening 27 in described supporting member 24 bottom surfaces will be run through in the end 28 of the upright casket shape part 7 of described casing 2, and described supporting member 24 will be resisted against on the accumbency casket shape part 8 of described casing 2 by its bottom surface 25.Afterwards, the through hole 29 in the edge 26 of described supporting member 24 will converge with the through hole 29B in the end 28 that is arranged on described upright casket shape part 7.Then, described cover plate 22 is placed on the described casing 2, and described cover plate 22 will be supported in the described bottom surface 25 of described supporting member 24.

For described cover plate 22 is locked on the described casing 2, be provided with closing device, as the example shows, for each supporting member 24 is provided with two pins 40.These pins 40 can pass respectively from the outside of described package 1 the through hole 29B of upright casket shape part 7 of aligning and supporting member 24 edge 26 through hole 29 and insert, and make the free end of pin 40 enter described package 1.Described through hole 29B, 29 is set so that between described through hole 29B, 29 bottom side and the described bottom surface 25 apart from S be substantially equal to, especially can be less times greater than the thickness of described cover plate 22.In this way, described in use cover plate 22 will be clamped between the bottom surface 25 of the free end of described pin 40 and the described supporting member 24 on the casing 2.Can guarantee in a different manner that described pin 40 is not loosening.For example, described pin 40 can by be threaded (as described in embodiment) or the bayonet socket ways of connecting be connected to as described in the casket shape part 7, described pin 40 and described through hole 29B, 29 are provided with projection and the recess that is complementary, described in this way pin 40 can pass through hole 29B, 29 and be inserted into primary importance, and can rotate to the second place subsequently, state pin 40 in this second place place and do not break away from described through hole 29B.

Above-mentioned closing device 40 is easy to operation, and have only when described lid 3, especially described supporting member 24 are correctly placed with described cover plate 22, described closing device 40 can be arranged among the described through hole 29B, 29, because have only in this case, described through hole 29B, 29 could aim at, and can fully discharge.The further advantage that described pin 40 shows is that they can not unclamp at an easy rate owing to the accident in unexpected, for example transportation.

If desired, described pin 40 also can be comprised in the described casket shape part 7 in the mode of spring assembling, and setovers at the latched position place that described pin 40 protrudes in the described package 1.In the case, design described cover plate 22, especially its edge, make described pin 40 when placing described plate 22, be subjected to spring force and pushed outwards moving.After the described panel edges of process, described pin 40 will automatically bounce back into latched position under the influence of bias force.Clearly, also have a lot of other embodiments described lid 3 can be locked on the described casing 2.By way of parenthesis, described lid 3 also can use four supporting members 24 rather than two supporting members 24 to assemble; In addition, described supporting member 24 also can form one with described cover plate 22.

Fig. 5 is an exploded perspective view, has shown the part according to optional package 201 of the present invention, and wherein said package 201 can be dismantled, to occupy less space before use and/or after using.For this purpose, described package 201 is by the panel that separates, promptly assembled by a bottom panel 210, four sidewall panel 212 and a cover panel (not shown), and these panels are to interconnect by suitable hookup 217,218,219 under installment state.

Shown in exemplary embodiment in, hookup 217 is placed on the both sides of sidewall panel 212, this sidewall panel 212 is formed (can compare with the sidewall among Fig. 1) by being provided with perforation 215 sheet material.Being shaped as of described hookup 217 is tubular, and wherein has the unlimited cross section that does not seal.Shown in example, described cross section is rectangle basically.Yet clearly other shapes also are possible, for example circle or polygon.Because the shape of described opening, two casket shape parts of the sidewall panel 212 of adjacency can slip into each other, shown in the vertical view of Fig. 6, and wherein two casket shape parts, 217 interlockings, its outer casket shape part 217A is basically round interior casket shape part 217B.The connection that is produced is merely able to be destroyed by the power of extending perpendicular to drawing like this, and lights in described package and when causing described package 201 to expand (in the direction of arrow A) when fireworks, this connection even can become firmer.Therefore, can obtain connection very reliable, safe and sidewall panel 212 that realize easily.

Hookup 217 further helps to improve the intensity of sidewall panel 212.Can further strengthen by a bar or pipe (not shown) are inserted among the H of chamber should firmization effect, and chamber H is wherein surrounded (referring to Fig. 6) by hookup 217A, the 217B of interlocking.By this method, can squeeze away the play that is arranged in described hookup 217.Described bar or pipe are preferably outstanding on sidewall panel 212, so that lid can be to be connected to outstanding end with the described similar methods of Fig. 4.

By two opposite edges of bending or the described perforated sheet metal of turnup, described hookup 217 can form with sidewall panel 212.Selectively, hookup 217 can be used as a divided portion and makes, and is connected on the described sheet material by the method for attachment known to self (riveted joint, welding, bonding, soldering, bolt connect or the like).

Near upside and downside, described sidewall panel 212 further is provided with another hookup, and this another hookup shows as edge 218 and 219, and this edge 218 and 219 is substantially perpendicular to described sidewall panel 212 respectively and extends.These edges 218,219 have also increased the rigidity of described panel 212, and have therefore increased the rigidity of making as a whole described package 201.Just as hookup 217, these edges can be integrally connected to (by turnup or crooked described sheet material) on the side panel 212, perhaps separately make and are connected to subsequently on the described panel 212.

Under the situation of having assembled, low edge 218 forms circular support edge on described package 201 inboards, and described bottom panel 210 can be resisted against on the inboard of described package 201.Just as described sidewall panel 212, this bottom panel 210 is formed by the plate that is provided with perforation 214 basically, and this plate can be strengthened by the framework and/or the rollover edge of each several part.Under the situation of having assembled, described top edge 219 forms a support edge that is used for lid 203, and this described lid 203 can be designed to substantially the same with lid shown in Figure 43, and can be locked in a similar manner on the abutment face of described package 201.

If desired, described panel 203,210,212 can be divided into little sub-panel, and these sub-panels can interconnect by similar hookup 217.Therefore, can influence the size of the described packaged unit 201 that will dismantle as expected.Certainly, much other hookups also are possible, for example carry out interlocking in a different manner.And described hookup can be designed to hinge, and sidewall panel 212 can be for example folding toward each other just as accordion by this hinge, and/or can fold top and/or bottom against described bottom panel 210.

Package 1,101 according to the present invention and 201 can be used as following purposes.In central authorities distribute storehouse, based on the order that the retailer sends, select only package, quantity, kind or the component of the size of this package and intensity and fireworks to be packaged are complementary.Subsequently, the package of filling is transported to the retailer there in conveying arrangement, the vanning of for example image set or the truck of standard.Firm arrival, described fireworks just can be placed on the retailer place together with package, and described package can be used as safe storage device.Therefore, in transportation and storing process afterwards, described package helps improving security, and cargo transport merchant and retailer do not need to take for this purpose special safety measure.In addition, can save time, money and manpower, because described fireworks do not need just to be transferred once arriving the retailer there.Possible packaging blanks no matter be that the dismounting folded state also is non-dismounting folded state, can both be taken back storehouse, and be filled once more there.

If occur flame suddenly in transportation or storing process, because described opening, flame can spread in the described package very soon and light described fireworks.These fireworks and described casing keep together, and will explode in a kind of safe mode, so that total energy guarantees the fire extinguishing environment of safety.

The present invention never is defined in the exemplary embodiments described in specification and the accompanying drawing.Should be appreciated that, described in this specification and all combinations of the embodiment each several part that shows all be included within this specification.For example, rectangle frame 5 as shown in Figure 1 can be covered by net, and the cylindrical frame 105 among Fig. 2 can be covered by sheet material.

In addition, a lot of versions of the embodiment that describes and show all might drop in the scope of the present invention that claim proposes.

For example, described casing can be by for example being designed to have multiple wall construction in described in-out-snap portion nerve of a covering, sheet material or both combinations.Therefore at this, inwall is owing to the impact of blast fireworks is out of shape, and absorbs the most of energy that discharges in the blast process.Simultaneously, can be by level and/or the vertical partition wall of making by net and/or sheet material, and described package is subdivided into a plurality of compartments, so that the power that fireworks and the firm blast of fireworks are produced is assigned on the package equably.And, severally can be received into according in the big package of the present invention according to of the present invention than Small package article.For example, use a small amount of fireworks of net packing can be stored in the big casing of making by perforated sheet metal.Afterwards, describedly can absorb a part of explosive force, and therefore alleviate impact, thereby big package can be constructed gentlier big package than Small package article.

Further, can only in the part of described package, opening be set, for example only on the base plate or on the cover plate, perhaps on one or more side plates.Also might for example only near the edge, bore a hole, perhaps chadless in the central on the contrary only in the part perforation on described plate surface.Described opening can have Any shape.In addition, each casing even each plate can use different openings, and wherein for example its shape and/or size can change according to its relative position in casing.For example, be provided with to such an extent that when nearer, can increase the size of opening when opening with the casing bottom side.

Should be appreciated that the scope of protection of present invention comprises above-mentioned and other many variation patterns.

Claims (29)

1. package that is used for fireworks, it comprises casing (2), at least a portion of described casing (2) is provided with opening (14,15,21), it is characterized in that, described casing (2) is can be closed, make and surround these fireworks of fireworks by heat proof material on all sides and in use be comprised in the described casing (2), wherein said casing comprises one by each several part (7,8,9; 107,108) the three-dimensional frame of Gou Chenging (5,105), described three-dimensional frame is coated with the material of the relative thin that is provided with opening, and described material is perforated sheet metal (10,12,22).

2. package as claimed in claim 1, wherein said heat proof material is a metal.

3. package as claimed in claim 1, wherein the described opening (14,15,21) in described perforated sheet metal (10,12,22) has the shape of rounding.

4. package as claimed in claim 1, the major dimension of wherein said opening (14,15,21) is less than 40mm.

5. package as claimed in claim 1, wherein said opening (14,15,21) occupy the package all surfaces greater than 5% less than 50% area.

6. package as claimed in claim 1, the shape of wherein said opening (14,15,21) and/or size depend on their positions in described casing (2).

7. package as claimed in claim 6 wherein has than the bigger size of the opening in other parts of described casing (15,21) in described tank floor or near the opening (14) of described tank floor.

8. package as claimed in claim 1, wherein said casing (2) comprises shank (16), this makes that in use its surface has been left in the bottom surface of described casing.

9. as the described package of 1 claim 1, wherein said package is provided with escapement (30,32), make when described package (1) be placed on another package (1) or wall above and/or when being close to another package (1) or wall placement, be provided with casing part or each casing part of opening (14,15,21), not interrupted, be used to exchange flame and/or pressure wave.

10. package as claimed in claim 1, the thickness of wherein said sheet material (10,12,22) is approximately between the 0.8mm to 3mm.

11. package as claimed in claim 1, it is thicker than the sheet material that other parts covered (10) of described casing wherein to form the sheet material that is partly covered in the bottom surface of described casing.

12. package as claimed in claim 1, wherein said casing comprise by upstanding sidewall around a bottom and a lid (3), wherein when being in closure state, described lid is contained in the described upstanding sidewall suitably.

13. package as claimed in claim 1, wherein casing (2) and lid (3) are provided with the closing device that is complementary (29,29B, 40), be used for described lid (3) is locked on the described casing (2), wherein arrange described closing device (29,29B, 40) make have only when described lid (3) when correctly placing these closing devices just can enter latched position.

14. package as claimed in claim 1, wherein said casing is the square shape basically, and has the cap surface of the bottom surface of a rectangle, four upright sides and a rectangle.

15. package as claimed in claim 14, the outside dimension of wherein said package is adjusted to the standard conveying arrangement, makes one or more packages to be arranged in suitably on such shelf like this.

16. package as claimed in claim 1, wherein said package (201) is by the base panel of separating (210) and sidewall panel (212) and a lid formation, they connect in a kind of detachable or hinged mode mutually by hookup (217,218,219), make so before use and/or after using, described package can be folded into a compactness and flat integral body.

17. package as claimed in claim 16, wherein the described hookup (217) between the sidewall panel (212) of adjacency is formed by the various piece with inclination or crooked cross section, this cross section extends in the both sides of described sidewall panel (212), described various piece interlocking under installment state, wherein make the interlocking portions location of described hookup (217), thereby make when described package (201) expands and at least when described sidewall panel (212) outside when stressed, these interlocking portions further force together, and therefore the interlocking effect is strengthened.

18. package as claimed in claim 1, wherein said casing is cylindrical, and has and be the basal surface of circle and cap surface and the cylindrical side of extending betwixt.

19. package as claimed in claim 2, wherein said heat proof material is a stainless steel.

20. package as claimed in claim 3, wherein the described opening (14,15,21) in described perforated sheet metal (10,12,22) is oval or circular.

21. package as claimed in claim 20, the major dimension of wherein said opening (14,15,21) is less than 30mm.

22. package as claimed in claim 21, the major dimension of wherein said opening (14,15,21) is less than 25mm.

23. package as claimed in claim 5, wherein said opening (14,15,21) occupy all surfaces 10% to 25% between.

24. package as claimed in claim 23, wherein said opening (14,15,21) occupies, all surfaces 15% to 20% between.

25. package as claimed in claim 10, the thickness of wherein said sheet material (10,12,22) is between 1mm and 2mm.

26. as the purposes of arbitrary described package among the claim 1-25, wherein said package is as the transport package of fireworks.

27. as the purposes of arbitrary described package among the claim 1-25, wherein said package is as the storage device of fireworks.

28. fireworks are transported to relevant retailer's the method there of storehouse therewith from central distribution library room, wherein:

Each retailer selects according to arbitrary described package among the claim 1-25 based on the order that is sent or based on the kind and the quantity of fireworks, this package fit on aspect volume, shape and the intensity;

Fill and closed selected package, and transport it into corresponding retailer there;

Send described fireworks, and be placed in the described package, make described package can be used as storage device like this at described retailer place, and

Possible packaging blanks is sent back to central authorities there from the retailer distribute storehouse, be used for reusing.

29. method of packing fireworks, wherein an amount of fireworks are contained in according in arbitrary described package among the claim 1-25, this package surrounds described fireworks in all sides, and it is have structure unlimited, that can transmit flame, and further sufficiently firm so that in blast process, described fireworks can be kept together.

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