EP1799312A1 - Zur verhinderung von explosiven reaktionen in kraftstofftanks eingesetzte geformte materialien und streifen - Google Patents
Zur verhinderung von explosiven reaktionen in kraftstofftanks eingesetzte geformte materialien und streifenInfo
- Publication number
- EP1799312A1 EP1799312A1 EP05786739A EP05786739A EP1799312A1 EP 1799312 A1 EP1799312 A1 EP 1799312A1 EP 05786739 A EP05786739 A EP 05786739A EP 05786739 A EP05786739 A EP 05786739A EP 1799312 A1 EP1799312 A1 EP 1799312A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- helical
- strand
- ribbon
- foil
- braided
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 65
- 239000002828 fuel tank Substances 0.000 title claims abstract description 19
- 239000002360 explosive Substances 0.000 title claims description 22
- 238000006243 chemical reaction Methods 0.000 title description 4
- 239000011888 foil Substances 0.000 claims abstract description 33
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 25
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 13
- 229910001220 stainless steel Inorganic materials 0.000 claims description 13
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 238000009954 braiding Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910000838 Al alloy Inorganic materials 0.000 claims description 5
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 2
- 239000003502 gasoline Substances 0.000 claims 2
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000003124 biologic agent Substances 0.000 claims 1
- 239000003364 biologic glue Substances 0.000 claims 1
- 238000002407 reforming Methods 0.000 claims 1
- 238000004880 explosion Methods 0.000 abstract description 10
- 239000011343 solid material Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 40
- 238000004519 manufacturing process Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000002485 combustion reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000002788 crimping Methods 0.000 description 3
- 239000012467 final product Substances 0.000 description 3
- 229920002994 synthetic fiber Polymers 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003575 carbonaceous material Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013056 hazardous product Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/06—Fire prevention, containment or extinguishing specially adapted for particular objects or places of highly inflammable material, e.g. light metals, petroleum products
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/30—Foil or other thin sheet-metal making or treating
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53096—Means to assemble or disassemble including means to provide a controlled environment
Definitions
- the invention relates to products that can be used in preventing explosions of fuel or other flammable or dangerous materials and/or products that be used in the clean-up or removal of explosive or dangerous materials and/or methods to use these products to prevent an explosion, as well as methods to produce these products.
- the invention relates to a formed or braided product, typically but not necessarily made of or comprising aluminum or stainless steel, that can be inserted into a fuel tank to prevent the fuel from exploding.
- the optional shapes of the formed or braided products make them extremely easy to produce and easy to use in existing fuel tanks.
- the invention is directed to a method of producing a stable product that can be inserted into a fuel tank in order to prevent explosions.
- the product can be made of stainless steel, titanium, aluminum, aluminum alloy, magnesium alloy, or any metal, alloy, carbon, natural fiber, plastic or polymer that will not dissolve in a particular fuel or will not adversely effect the use of the liquid or fuel when it is in contact over a period of time. While examples for fuel tanks are mentioned throughout this disclosure, the materials and structures of the invention can also be used in other containers or liquid- transport vessels, such as with food products, milk, water, chemicals, industrial solutions, and the like.
- one preferred method of making the formed materials employs stainless steel that is stamped or pressed into an elongated, polygonal form and optionally combined with a similar elongated polygonal form having a different polygon as its base shape.
- a 5-sided helical form can be combined with a three or four-sided helical form, hi addition, a separate line or fiber can optionally be placed to run through the center of one or more helical forms, where the line or fiber allows for easy removal of the material from a tank or vessel.
- one of the preferred methods employs an aluminum foil strip, where three or more strips of the foil are prepared and braided together to form a braided product.
- This braided product can be used as either a long braided chain, or used in smaller, cut and/or tied braids.
- the braided products function as other explosion suppressive or interior volume-space fillers.
- the products or materials of the invention may act by providing the appropriate flame quenching distance in a fuel suspension such that the chain reaction of a flame is prevented from branching into an explosive reaction. Many products and materials have been shown to prevent explosions when added to a fuel tank.
- the use of the formed or braided products of the invention allows metal or aluminum foil strips to be used in conjunction with a simple, small or handheld stamping, crimping or braiding device to directly add material to a tank or container.
- the device to stamp, crimp or braid metal or foil strips can be as simple as any rope-making machine or braiding machine.
- the invention allows the use of an aluminum foil or metal or alloy foil in such a way that the foil does not need to be stretched, held, flattened, or pressed to be prepared or manipulated into the shape to be placed in a tank.
- the braided shape of the invention does not require that the foil or metal be flattened or stretched.
- the production system is not limited.
- an object of the invention is a new way to prepare a filler, porous structure intended to prevent or retard explosive combustion in any tank.
- a first consists of the use of strips that can be stamped to produce one or more helical structures with a polygonal form or polygonal cross-sectional form.
- the stamping process produces a helical strip that completes a full turn in approximately 5 sides.
- a number of differently sided polygons can be used.
- a 5-sided helical structure can be used.
- a cross sectional view of the helical structures is shown in Figure 1, where a 5- sided polygonal structure is formed on the exterior, a 3 -sided polygonal structure is in the interior, and at the center an optional line, wire, fiber, or strand of material.
- a single type of stamped strip can be used alone, where the strips can optionally be crossed Over each other or linked to provide a non ⁇ uniform shape to the material.
- combinations of two different types of helical structures can be used, as shown in Figures 3, 6, 17, and others.
- the stamping process can be replaced, or partially replaced, with a twisting and crimping process to produce similar materials and structures.
- a preferred strip is composed of stainless steel, but aluminum, carbon fiber, and other materials that are compatible with being placed in a fuel tank can be selected and used in combination.
- a second consists of a braided shape or structure, with three or more strands, but preferably four strands. Each strand can be of the same material or of two or more different materials, such as synthetic materials, metallic materials, or carbon or fibrous materials, or any other material compatible with a use in a fuel tank.
- metallic strand or strip of aluminum, aluminum alloy, magnesium alloy, copper alloy, titanium, and/or steel these can be used in the form of a foil with an average thickness of approximately 0.05 mm, but other thicknesses can be selected and used.
- Each strand can be stamped and/or twisted to form a deformed structure as in Figs 5-7 prior to being braided.
- the deformation process functions to provide an increase in the porosity of the resulting structure or braid that, by pressing or braiding, will generate a variety of volumes for the resulting braided products.
- a multiplicity of sizes and shapes and the lack or a regular or fitted shape can be advantageous to the anti-explosive principles desired, however, it is not necessary.
- a third solution uses the same materials noted above but combines braiding and cutting.
- the invention differs from other manufacturing processes by using only the stamping and cutting step without having the need for complex machines to stretch previously cut sheets in order to guarantee the porosity of the material.
- the stamping or pressing allows one to realize a helical, rippled, twisted or irregular ribbon structure and also makes the strips able to receive one or several strands in a braid or weaved structure or form.
- the process characterizing the invention in one aspect allows a simple way to manufacture the product by using simple and well-known machines. According to the desired dimensions of the form or braid, it is even possible to produce it by a portable device that can be used to directly fill any reservoir. Also, the resulting form or braid can be cut into segments that will be themselves compressed to form spheres or polyhedrons, or used to constitute a more solid form according to the desired application.
- the use of strands or other ribbons or strips of metallic or synthetic materials associated with stainless steel or aluminum foil strands advantageously adds certain mechanical qualities to the resulting product, such as a resistance to being crushed and/or permanently deformed.
- a resistance to being crushed and/or permanently deformed In prior products, once the product is crushed within the tank the volume is permanently changed so that the anti-explosive qualities are reduced or even eliminated.
- the ability to use such a variety of braided and/or stamped structures while associating different materials together allows one to have access to a very wide range of applications, notably in the domain of chemical spill, nuclear waste, and other hazardous material removal or clean ⁇ up activities.
- the material according to the invention allows a reduction of fluid flow from any source by a "sponge" effect. This reduction of any leak, for example, can in certain cases be a major advantage in reducing and sealing a leak with a minimum of risk and pollution.
- the formed or braided material can be used temporarily inside a container or fuel tank, so that the material can trap undesirable particles or sludge material and reduce the spoiling of the container or tank or the contents.
- This can advantageously reduce or even eliminate the requirement to clean transport tanks that currently must be regularly emptied and cleaned.
- tanks in fuel transport vehicles can be easily cleaned by removing the contents of the formed material of the invention, which can be designed to collects particulate matter or other impurities by way of its composition or its coatings, or simply because of the large surface area it represents in the container.
- aluminum containing materials will prevent the formation of biological contaminants know to reside in certain fuels.
- liquid containing transport vehicles can be cleaned of biological material that may contaminate the tank or container and adhere to the formed or braided material of the invention because of the surface area presented by the structure or braids, or because of the composition or coating of the structures or braids.
- FIG. 1 depicts a schematic of the cross-sectional view of a 5-sided polygonal stamped helical strip (1), with a 3-sided polygonal stamped helical strip (2), with an optional wire or fiber or line (3) in the center.
- FIG. 2 depicts a 5-sided helical strip where the exterior surface (4) and interior shaded surface (5) are shown.
- FIG. 3 depicts a 3-sided polygonal helical strip (7) inside a 5-sided polygonal helical strip (6).
- FIG. 4 depicts a 5-sided helical strip (8) on the exterior, a 3-sided helical strip (9) on the interior, and a center wire, fiber or line (10).
- FIG. 5 is a depiction of a braided form that is cut to a small size to accommodate the opening in a tank, and which is tied or crimped on each end so that a particular or desired volume is reached for each piece of the product.
- the size, shape, position of the tie or crimp, and material used in the product can be varied.
- FIG. 6 generally depicts a three-foil, braided helix pattern possible with the invention. Again, the type of foil or strip used is optional. The different shading of one twisted ribbon in FIG. 6 represents the optional embodiment where one ribbon is of one material, while two ribbons are of another material.
- FIG. 7 depicts a more complex weaved structure or form possible under the invention. Again, the presence of different shading represent the option of using different material in the strips or ribbons.
- the ribbons or strips are of different shapes as well.
- the dark ribbon is a crimped or pressed shape while the four light ribbons are twisted.
- One or more of the ribbons or strips can also be essentially a tube or circular strand instead of a flattened ribbon.
- FIG. 8 depicts an embodiment where two of the strips or ribbons are essentially formed from one piece of foil or material. As shown, one piece of foil or one strip or ribbon is cut into two at one or more places along its length so that another ribbon or strip can be braided through.
- One of the forms used, in this and any other embodiment can be a tubular shape or thread-like shape, whether hollow or not.
- FIG. 9 depicts a crimped ribbon or foil structure or form. This structure, as well as those in FIGs 10-13, can be used with many other structures and forms and can be made or any appropriate material.
- FIG. 10 depicts a twisted ribbon form or structure.
- FIG. 11 depicts a crimped or partially folded structure or form.
- FIG. 12 depicts a cut ribbon or strip that can be used as two ribbons or strands in the braided forms or structures of the invention.
- FIG. 13 depicts another cut ribbon or strip that can be used as two ribbons or strands in the braided forms or structures of the invention.
- FIG. 14 is a photograph of crimped stainless steel embodiment of the metal strip of the invention. A single strip is cut, as with a high pressure water spray to avoid fragments and chaffing, and then crimped to produce an irregular structure.
- FIG. 15 is a close-up view of the same structure in FIG. 14.
- FIG. 16 is a photograph of a multiple 5-sided polygonal helical structures folded or linked to each other. A desired length or combinations of lengths of these structures can be used and linked or folded with each other at one or multiple places along their lengths.
- FIG. 17 is a photograph multiple 5-sided polygonal helical structures braided or formed with each other. Again, a desired size or length of structures can be combined. Some of the helical structures can be stretched to essentially wrap around other structures at various parts. In effect, the multiple helical structures can be combined in a variety of ways to fill any number of tank sizes or vessels.
- a helical geometry can be produced from a strip or ribbon of material by stamping, compression or lamination. Such helical structures are intended to fulfill the same functions as described above.
- a helical form or configuration may be produced from any metal or synthetic material furnished in foil or strip form and of varying thickness appropriate to a final use.
- Optional structures have three or more sides or surfaces but, ideally, have a five or eight sided helical structure.
- the structure lends itself to function as a spring or flexible or deformable material when a metal or firm ribbon is employed.
- the polygonal configuration results in rigidity able to withstand crushing from shock, compression, or violent deformation and promote the recovery of the material, whether partly or entirely, to its initial volume. This property gives the materials and strips of the invention significant advantages over previous products, typically a mesh structure, whose means of manufacture and constituents limit their commercial and technical utility.
- components and manufacturing techniques offer advantages in simplifying the production as compared to previous products. For example, whether the product is made by stamping or bending, by means of mechanical, hydraulic or pneumatic force, little or no chaffing will be produced as occurs when metal is mechanically cut. Thus, the materials and strips of the invention are essentially free of particulate contaminants and requires little or no further treatment to uses. Also, the products of the invention will not degrade in any environment - in tanks, reservoirs, bottles or any other container - a factor of substantial importance in the event of the container being crushed when, normally, mechanical damage would produce fragments or particles that are undesirable inside the fuel or liquid.
- the form of this invention can be achieved with a pressure bending process, the risk of contamination by metal particulates is essentially or completely eliminated.
- the product can be made from a continuous strand or ribbon, so it has significant mechanical resistance in traction, its homogeneity is absolute, and it is resistant to tearing, cracking or otherwise degrading.
- helical structure allows multiple, smaller helical strands to be inserted within the spirals of one structure.
- second or multiple strand may be fashioned of whatever material is deemed suitable, but preferably a material that is susceptible to the same stamping or pressure- forming methods as the larger helical strand. From such combinations of helical strands, the density of the product and almost any of its performance parameters can be modified, whether dynamic, physical or thermal. Only the size and number of polygonal helical structures limits the potential for optimized efficiency.
- Density itself fundamental to the principle which in part governs this invention, can easily be adjusted, whether by compression of the pitch or diameter or the number of faces per spiral. This capacity to vary the strand or strands used to their purpose in a particular application is important to the flexibility of this product.
- Another means to achieve the same effect would be to reverse the revolution of adjacent helices, preventing the likelihood of a strand collapsing or an unintended deformation or reconfiguration.
- the metallic or synthetic strand may be enlarged or reduced without adverse consequences to the invention properties and behavior.
- the aluminum foil for forming the strips can be an aluminum alloy and about 0.055 to about 0.2 mm in thickness, preferably about 0.055- 0.05 mm, and 0.089-0.098 g/cm3 in density, and H 15-H 24 in hardness.
- aluminum of other thickness and hardness can be used.
- stainless steel from conventionally available rolls can be used.
- Stainless steel and other metal rolls are available in many grades and include compositions of titanium, titanium alloys, nickel, and nickel alloys.
- the gauge or thickness desired can be selected depending on the desired weight and properties of the final product. Typically, a thickness of 0.0127 to about 3 mm can be selected.
- Textured metal rolls can be selected if the material is to be coated, for example, coated with anti-microbial or other products or agents. However, any of the materials than can be used, aluminum, metal, plastics, carbon fiber, composites, can be coated as well. Methods for coating materials consistent with their use in this invention are know in the art.
- the term "ribbon” or “strip” is intended to encompass any type of material that can be stamped, braided or formed into the structures described here.
- the strip or ribbon is a flat or flattened material that can be stamped, twisted, cut, or crimped and retain the stamped, cut, crimped, or twisted shape.
- Stainless steel, titanium and titanium alloys, and aluminum foil are preferred embodiments.
- a "braided” or “weaved” product is one that is composed or two or more strands that are connected in a manner that will substantially retain a certain three-dimensional shape. The braided or weaved shapes are evident in the Figures.
- the "structure” or “form” of the product refers to a product of the method of making an anti-explosion product of the invention, or a particular three-dimensional structure defined or depicted herein.
- the structure or form is independent of the material used to make it.
- a final product can be aluminum foil or a metalized foil.
- the final products can be produced as a long chain of braided ribbons or strands, or as cut braided forms.
- the products are designed to fit into the mouth of a conventional gas or fuel tank, such as approximately 2 cm to approximately 10 cm in diameter.
- the size of the ribbon or strip can vary in width and length, hi certain examples, a 15 meter sample of a 5-sided helical structure of stainless steel, as shown in the figures, can be inserted easily into a 2 L bottle. The same material can be removed easily by simply pulling on one end.
- the amount of material to be inserted into a particular volume can vary depending on the intended use. For example, if there a desired to remove the material after it is inserted, what type of liquid or fuel will be used in the container, the weight of the material, the volume taken-up by the inserted material, and many other factors. In general, for an anti- explosion embodiment for a fuel tank, an aluminum or metal foil material can be inserted at about 0.4 square meters of total surface area per liter of volume.
- the braided form or structure is one that can retain its shape after being subjected to a compressive force.
- the product within the tank can substantially retain it shape and effectively retain its anti-explosive properties. This can occur whether or not the ribbons or strands are made of solid, hollow, twisted, crimped, or other materials or shapes, which are all optional.
- a hand-held or portable device is used to produce the braided structure from available foil strips or ribbons, so that the anti- explosive product can be directly inserted into a fuel tank.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Details Of Rigid Or Semi-Rigid Containers (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61502604P | 2004-10-04 | 2004-10-04 | |
PCT/CH2005/000576 WO2006037250A1 (en) | 2004-10-04 | 2005-10-04 | Formed materials and strips used in fuel tanks and to prevent explosive reactions |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1799312A1 true EP1799312A1 (de) | 2007-06-27 |
Family
ID=35431590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05786739A Withdrawn EP1799312A1 (de) | 2004-10-04 | 2005-10-04 | Zur verhinderung von explosiven reaktionen in kraftstofftanks eingesetzte geformte materialien und streifen |
Country Status (4)
Country | Link |
---|---|
US (1) | US20080016663A1 (de) |
EP (1) | EP1799312A1 (de) |
NO (1) | NO20072300L (de) |
WO (1) | WO2006037250A1 (de) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080173651A1 (en) * | 2004-06-18 | 2008-07-24 | Ping Jeffrey H | Antimicrobial Lining for Gas Cylinders and Coupling Components |
US20090321439A1 (en) * | 2008-06-25 | 2009-12-31 | Batga Llc | Explosion inhibiting material and method of manufacture |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3287094A (en) * | 1963-09-30 | 1966-11-22 | Fisher Ind | Flame arrester |
GB1584955A (en) * | 1976-07-28 | 1981-02-18 | Explosafe Sa | Explosionsuppressive filler masses |
US4086066A (en) * | 1977-02-22 | 1978-04-25 | Nalco Chemical Company | Method for preventing microorganism induced corrosion of hydrocarbon liquid storage tanks |
CH629389A5 (de) * | 1978-04-25 | 1982-04-30 | Werner Knecht | Hilfsmittel zum verhueten, eindaemmen und loeschen von braenden und verfahren zur herstellung desselben. |
AT383562B (de) * | 1983-06-27 | 1987-07-27 | Cnc Metallproduktion Gmbh | Fuellelemente fuer explosionsgefaehrdete behaelter |
AT389479B (de) * | 1984-09-20 | 1989-12-11 | Ofluoglu Azmi Dr | Verfahren und vorrichtung zur herstellung von kugeln aus streckmetall zum ausfuellen von behaeltern fuer brennbare medien |
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-
2005
- 2005-10-04 EP EP05786739A patent/EP1799312A1/de not_active Withdrawn
- 2005-10-04 WO PCT/CH2005/000576 patent/WO2006037250A1/en active Application Filing
-
2007
- 2007-04-04 US US11/730,919 patent/US20080016663A1/en not_active Abandoned
- 2007-05-03 NO NO20072300A patent/NO20072300L/no not_active Application Discontinuation
Non-Patent Citations (1)
Title |
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See references of WO2006037250A1 * |
Also Published As
Publication number | Publication date |
---|---|
NO20072300L (no) | 2007-07-03 |
WO2006037250A1 (en) | 2006-04-13 |
US20080016663A1 (en) | 2008-01-24 |
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