Container for Receiving, Storing and Dispensing Liquids and/or Viscous Substances, in Particular Fuel, Propellant or Drinking Water, Method for Producing Same and Use Thereof

20200039659 ยท 2020-02-06

    Inventors

    Cpc classification

    International classification

    Abstract

    The invention relates to a container for receiving, storing, and dispensing liquids and/or viscous substances, in particular fuel, propellant, or drinking water, comprising a casing (12) with a microscopic surface structure (16) that is integrally formed on at least some parts of the casing (10) and comprises at least one approximately groove- and/or channel-shaped capillary (20) which is arranged in an interior (14) of the container (10) on the inner face (18) of the casing (12) such that an end (22) of the capillary faces an outlet opening (24) of the container (10), which extends into a region (24) that is adjacent to or borders the outlet opening (24) of the container (10), and which is made of two lateral walls (26) that are paired together and run together for conveying the liquid and/or the viscous substance within the capillary (20) to the outlet opening (24) of the container (10). The invention also relates to a method for producing the container and to the use thereof.

    Claims

    1. Container for receiving, storing and dispensing liquids and/or viscous substances, in particular fuel or propellant or drinking water, with a casing (12) with a microscopic surface structure (16) at least partially integrally formed on the casing (12), comprising at least one approximately groove- and/or channel-shaped capillary (20) which is arranged in an inner space (14) of the container (10) at the inner surface (18) of the casing (12) and with an end (22) facing an outlet opening (24) of the container (10), which extends towards an area (24) adjacent to or next to the outlet opening (24) of the container (10) and which is formed by two side walls (26) assigned to each other and running towards each other to convey the liquid and/or viscous substance within the capillary (20) to the outlet opening (24) of the container (10).

    2. Container according to claim 1, characterized in that the at least one approximately groove- and/or channel-shaped capillary (20) at the inner surface (18) of the casing (12) is formed longitudinally or essentially longitudinally and arranged in a level coinciding with the length axis (28) of the container (10).

    3. Container according to claim 1, characterized in that the at least one approximately groove- and/or channel-shaped capillary (20) at the inner surface (18) of the casing (10) extends at least partially or completely across the entire length of the container (10).

    4. Container according to claim 1, characterized in that the inner surface (18) of the casing (12) of the container (10) comprises two or more approximately groove- and/or channel-shaped capillaries (20).

    5. Container according to claim 1, characterized in that the two or more approximately groove- and/or channel-shaped capillaries (20) are placed to each other at regular distances, individually and/or in groups, in particular that they are arranged individually and/or in groups around the circumference of the inner surface (18) of the casing (12) at any pitch, preferably of 180, 120, 90, 60, 30, 15, 10 or 5, etc.

    6. Container according to claim 1, characterized in that the inner surface (18) of the casing (12) of the container (10) is completely or essentially completely provided with approximately groove- and/or channel-shaped capillaries (20).

    7. Container according to claim 1, characterized in that the at least one approximately groove- and/or channel-shaped capillary (20) has a cross-section that is wedge-shaped, semi-circular and as a pitch circle, ellipsoidal, elliptic, oval, triangular, quadrangular, square or rectangular, polygonal, trapezoidal, parallelogram-shaped or polygon-shaped and/or as a combination thereof.

    8. Container according to claim 1, characterized in that means for gas pressurization of the inner space (14) of the container (10) are assigned to the container (10), by which the liquid and/or viscous substance can conveyed from the container (10) to the drive or the combustion chamber.

    9. Container according to claim 8, characterized in that the container (10) is provided with an inlet opening (44) arranged facing away from the outlet opening (24) of the container (10) and communicating with the means for gas pressurization.

    10. Container according to claim 1, characterized in that the container (10) is provided with means (32) arranged in the area (24) of the outlet opening (24) and upstream of the outlet opening (24) for collection and dosed discharge of the liquids and viscous substances, in particular the fuel or propellant or drinking water, or a similar propellant management device (PMD).

    11. Container according to claim 1, characterized in that the container (10) is designed in a lightweight construction.

    12. Container according to claim 1, characterized in that the container (10), in particular the casing (12) of the container (10), is made of metal, in particular of steel, stainless steel, aluminum, titanium, an alloy thereof and/or a combination thereof.

    13. Container according to claim 1, characterized in that the container (10), in particular the casing (12) of the container (10), is provided with a coating (48) of plastic, in particular fiber-reinforced plastic, and/or fiber composite.

    14. Container according to claim 1, characterized in that the container (10), in particular the casing (12) of the container (10), is made of plastic, in particular of fiber-reinforced plastic, and/or fiber composite material.

    15. Container according to claim 1, characterized in that the container (10), in particular the casing (12) of the container (10), is formed of thermoplastic fiber composite material, which in particular is made of a thermoplastic matrix material of polyamide (PA), polybutylene terephthalate (PBT), polyether ketone (PEEK), polyether sulfone (PES), polypropylene (PP), polyphenylene sulphide (PPS) or polysulfone (PSU), and/or a combination thereof, without or with pre-impregnated fibers, preferably aluminum oxide, aluminum nitride, aramid, basalt, boron nitride, glass, graphite, carbon, nylon, polyethylene, polyester, silicon carbide, silicon nitride and/or ceramics fibers and/or a combination thereof.

    16. Method for producing a container for receiving, storing and dispensing liquids and/or viscous substances, in particular fuel or propellant or drinking water, with a casing (12) and at least one approximately groove- and/or channel-shaped capillary (20) formed integrally with the casing (12), according to claim 1, comprising the following steps: a) providing plate-shaped semi-finished products, b) plastic forming of the plate-shaped semi-finished products to produce individual components (38, 40, 42) of the casing (12) of the container (10), c) introducing and/or applying of a microscopic surface structure (16) into/onto/to at least one of the individual components (38, 40, 42) of the casing (12) of the container (10) with the at least one approximately groove- and/or channel-shaped capillary (20) by using ablating or machining method, in particular by micro-milling, and/or by an embossing method and/or by an additive method, in particular by direct metal laser sintering (DMLS), selective laser melting (SLM), selective laser sintering (SLS), additive layer manufacturing (ALM), electron beam melting (EBW), and d) joining of the individual components (38, 40, 42) of the casing (12) into a container (10).

    17. Method for producing a container for receiving, storing and dispensing liquids and/or viscous substances, in particular fuel or propellant or drinking water, with a casing (12) and at least one approximately groove- and/or channel-shaped capillary (20) formed integrally with the casing (12), according to claim 1, comprising the following step: Producing the casing (12) of the container (10) and introducing and/or applying of a microscopic surface structure (16) into/onto/to the casing (12) of the container (10) with the at least one approximately groove- and/or channel-shaped capillary (20) using a generative method, in particular by way of 3D-printing, direct metal laser sintering (DMLS), selective laser melting (SLM), selective laser sintering (SLS), additive layer manufacturing (ALM), electron beam melting (EBW).

    18. Use of a container according to claim 1 for receiving, storing and dispensing liquids and/or viscous substances, in particular fuel or propellant or drinking water, in vehicles, particularly in aerodynes or aircraft for application in aeronautics, preferably in aeroplanes and space aerodynes.

    19. Use of a container according to claim 1 for receiving, storing and dispensing liquids and/or viscous substances, in particular cryogenic fluids, preferably oxygen and hydrogen, and for gaseous, liquid and solid media, preferably fuels or propellants, such as hydrazine, monomethylhydrazine (MMH), unsymmetrical dimethlyhydrazine (UDMH) or kerosine, oxidizing agents (oxidizers), such as nitrogen tetroxides or dinitrogen tetroxides (NTO), or fuel/oxidizer mixes and/or (drinking) water and waste water, for tanks and fuel tanks of rockets and/or satellites.

    Description

    BRIEF DESCRIPTION OF THE DRAWINGS

    [0032] Further features, advantages and details of the invention are contained in the following description of preferred embodiments of the invention, and in connection with the drawings. The drawings are as follows:

    [0033] FIG. 1 a schematic, partially cut off cross section view through an embodiment of a container designed according to the invention, with a casing with an at least partially integrally formed microscopic surface structure,

    [0034] FIG. 2A a schematic, partially cut off cross section view through an embodiment of the container designed in accordance with the invention according to line II-II in FIG. 1, on an enlarged scale,

    [0035] FIG. 2B a schematic, partially cut off cross section view through another embodiment of the container designed in accordance with the invention according to FIG. 2A,

    [0036] FIG. 2C a schematic, partially cut off cross section view through yet another embodiment of the container designed in accordance with the invention according to FIG. 2A,

    [0037] FIG. 3 a schematic cross section view through the embodiment of the container designed in accordance with the invention according to FIG. 1, on a reduced scale,

    [0038] FIG. 4 a schematic cross section view through another embodiment of a container designed in accordance with the invention according to FIG. 3,

    [0039] FIG. 5 a schematic lengthwise section view through an embodiment of a container designed in accordance with the invention, on a reduced scale, and

    [0040] FIG. 6 bis 8 schematic lengthwise sectional views through different other embodiments of a container designed according to the invention according to FIG. 5.

    DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

    [0041] In the following description of embodiments of the container 10 in accordance with the invention for receiving, storing and dispensing liquids and/or viscous substances, in particular fuel or propellant or drinking water, similar components that correspond to each other are each provided with identical reference numbers.

    [0042] The container 10 for receiving, storing and dispensing liquids and/or viscous substances, in particular fuel or propellant or drinking water, according to the invention is used in an advantageous manner in vehicles, particularly in aerodynes or aircraft for application in aeronautics, preferably in aeroplanes and space aerodynes.

    [0043] Furthermore, the container 10 according to the invention may be advantageously used for receiving, storing and dispensing liquids and/or viscous substances, in particular cryogenic fluids, preferably oxygen and hydrogen, and for gaseous, liquid and solid media, preferably fuels or propellants, such as hydrazine, monomethylhydrazine (MMH), unsymmetrical dimethlyhydrazine (UDMH) or kerosine, oxidizing agents (oxidizers), such as nitrogen tetroxides or dinitrogen tetroxides (NTO), or fuel/oxidizer mixes and/or (drinking) water and waste water, for tanks and fuel tanks of rockets and/or satellites. For example, the container 10 according to the invention is suitable for use as a rocket fuel tank or satellite tank or fuel tank, respectively, to supply (small) drives of a satellite under low gravitation, in a microgravitational condition and in weightlessness, for position control in the orbit around earth, etc.

    [0044] The container 10 according to the invention as schematically presented in FIGS. 1 and 2 comprises an, in particular thin-walled, casing 12, in the inner space 14 or in the interior of which, for example, cryogenic fluids such as oxygen and hydrogen, or also monomethyl hydrazine as well as various mixtures of nitrogen oxides, are received and stored, to serve, among other things, as fuels for a rocket or satellite drive and/or other drive units, for example for position control.

    [0045] The casing 12 is, as only shown schematically in FIGS. 1 and 2A to 2C and, as explicitly mentioned, not to scale, at least partially provided with a microscopic surface structure 16.

    [0046] The phrase microscopic surface structure as used above and below is to be/mean a surface structure with a length, size and/or dimension order in a range of approximately (less than/equal to) 1 millimeter.

    [0047] The microscopic surface structure 16 is formed and/or arranged integrally with/onto/on the casing 12. In other words, the microscopic surface structure 16 is formed in one piece with the casing 12. In yet other words, the microscopic surface

    structure 16 on the inner surface 18 of the casing 12 is formedas part of the casing 12onto/on and/or in the casing 12 and/or formed on or integrated in it.

    [0048] Beyond this, the container 10 has at least one approximately or roughly, respectively, groove- and/or channel-shaped or trough-shaped, respectively, capillary 20. The at least one groove- and/or channel-shaped capillary 20 is formed

    (designed) in and/or through the microscopic surface structure 16, and therefore virtually part of the microscopic surface structure 16.

    [0049] The at least one groove- and/or channel-shaped capillary 20 is arranged in the inner space 14 on the inner surface 18 of the casing 12 in the embodiment of the container 10 according to the invention shown in FIGS. 1 and 2A to 2C. Furthermore, the at least one groove- and/or channel-shaped capillary 20 is arranged with one end 22 facing an outlet opening 24 of the container 10.

    [0050] In the example embodiment of FIG. 2A, the at least one groove- and/or channel-shaped capillary 20 is formed by a roughly groove-shaped cut-out or recess or indentation or groove,

    respectively, in the casing 12 of the container 10. The roughly groove-shaped cut-out or recess or indentation or groove, respectively, is virtually facing the inner space 14 of the container 12 and formed by two side walls 26 and a groove base area.

    [0051] In the example embodiment of FIG. 2B, the at least one groove- and/or channel-shaped capillary 20 is formed by two side walls 26 for a roughly trough- and/or groove-shaped design or a similar trough and/or groove. The two side walls 26 are assigned to each other and protrude beyond the inner surface 18 of the casing 12 as well as into the inner space 14 of the container 10.

    [0052] In the example embodiment of FIG. 2C, the at least one groove- and/or channel-shaped capillary 20 is formed by a combination of the two example embodiments of FIGS. 2A and 2B. Accordingly, the at least one groove- and/or channel-shaped capillary 20 is, on the one hand, (partially) formed by a roughly groove-shaped cut-out or indentation or groove, respectively, in the casing 12 of the container 10 according to FIG. 2A and, on the other hand, (partially) formed by two side walls 26 for a roughly trough- and/or groove-shaped design or similar channel or trough or groove, respectively, according to FIG. 2B.

    [0053] The embodiment of the container 10 according to the invention, which is shown in FIGS. 1 and 2A to 2C, has the at least one roughly groove- and/or channel-shaped capillary 20 formed on the inner surface 18 of the casing 12 longitudinally or essentially longitudinally, and arranged in a level that coincides with the length axis 28 of the container 10. The at least one roughly groove- and/or channel-shaped capillary 20 thus runs along the inner surface 18 of the casing 12 similar to a meridian and is thus formed straight.

    [0054] As FIG. 1 shows, the at least one groove- and/or channel-shaped capillary 20 furthermore extends into an area 30 that is adjacent to the outlet opening 24 of the container 10 and/or is (preferably directly) next to it with the one end 22.

    [0055] Furthermore, means or a facility, respectively, 32 and/or a refillable reservoir or similar container is arranged in accordance with FIG. 1 to collect and dispense a dosed amount of the liquids and viscous substances or of the drinking water, in particular of the fuel or propellant or drinking water, in the area 30 of the outlet opening 24. Such means 32 is also known in the relevant technical area as a so-called propellant management device (PMD).

    [0056] The area 30, and as a result the means 32, are located (directly) upstream of the outlet opening 24 in this. In this way, the means 32 can collect the propellant, transport it and supply it to the outlet opening 24 in a dosed and/or controlled manner. For example, the means 32 have a storage volume of, e.g., approximately 4 liters and can be filled within approximately 1.5 hours with the design according to the invention. Further constructive measures, such as screens, sheets, etc. can additionally prevent the creation of bubbles. The propellant thus reaches the drives without bubbles from the area 30 of the outlet opening 24, via the means 32 and the outlet opening 24.

    [0057] By the constructive design of the container 10 according to the invention the liquids and viscous substances distributed chaotically in the inner space 14, in particular the propellant or fuel or the drinking water, are collected via the at least one groove- and/or channel-shaped capillary 20 and/or accumulated at the capillary 20 using the capillary effect that is produced in connection with the surface tension of the liquids and viscous substances. Accumulation occurs, as shown in FIGS. 2A to 2C, on opposite side faces 34 of the two side walls 26 of the capillary 20 that face each other. The collected and/or accumulated liquids and viscous substances then flow along the side faces 34 of the capillary 20 in the direction of the arrow 36 towards its end 22 to and/or into area 30. Area 30 thus corresponds to an area where the liquids and viscous substances collect before they are transported on to the drives via the facility 32 and the outlet opening 24.

    [0058] The container 10 can be equipped with any number of such capillaries 20, depending on its shape and size. The embodiment of the container 10 according to the invention of FIG. 1 only shows two such capillaries 20 as examples.

    [0059] The two capillaries 20 have an even distance from each other in a preferred manner. In the embodiment of the container 10 according to the invention in accordance with FIGS. 1 and 3, therefore, the two capillaries 20 are arranged on the inner surface 18 of the casing 12 around the circumference with a pitch of roughly 180.

    [0060] As an example, in FIG. 4 an embodiment of a container 10 according to the invention is shown with four capillaries 20 that are arranged around the circumference of the inner surface 18 with a pitch of approximately 90.

    [0061] Without being presented in detail, the two or several roughly groove- and/or channel-shaped capillaries 20 at the inner surface 18 of the casing 12 of the container 10 can be placed individually and/or together, i.e. as a group, not only at regular, but also at irregular distances from each other.

    [0062] It is also possible to provide more than two capillaries 20 at the inner surface 18 of the casing 12, which are then either arranged at any relation to each other and/or in regular and/or in irregular distribution around the circumference of the inner surface 18 of the casing 12. In an alternative or cumulative design, the more than two capillaries 20 at the inner surface 18 of the casing 12 can preferably also be/become arranged around the circumference with any pitch, preferably of 120, 90, 60, 30, 15, 10 or 5, etc., or any other pitch that may be determined based on the number of capillaries 20.

    [0063] For a particularly advantageous, comprehensive and, therefore, effective conveying of liquid and/or viscous substance or drinking water, respectively, it is further within the scope of the invention to provide the inner surface 18 of the casing 12 of the container 10around the circumferencecompletely or essentially completely with roughly groove- and/or channel-shaped capillaries 20.

    [0064] In such an embodiment, which is shown, for example, in FIG. 5, the groove- and/or channel-shaped capillaries 20 are arranged side by side, in particular closely and/or tightly, and cover the inner surface 18 of the casing 12 on the entire surface, and in any case essentially on the entire surface, around the circumference of the inner surface 18 of the casing 12.

    [0065] As an alternative to complete or essentially complete contouring of the inner surface 18 of the casing 12, it is also easily possible, in accordance with FIG. 6, to summarize several roughly groove- and/or channel-shaped capillaries 20as and/or in a group, to arrange them next to each other and to distribute them around the circumference of the inner surface 18 of the casing 12, for example in stripe segments 27.

    [0066] The stripe segments 27 formed in this manner from the approximately groove- and/or channel-shaped capillaries 20 can then in turn be/become arranged regularly or irregularly towards each other and/or around the circumference of the inner surface 18 of the casing 12.

    [0067] In the embodiments of FIGS. 5 and 6, i.e. when the inner surface 18 of the casing 12 is provided with the roughly groove- and/or channel-shaped capillaries 20 completely and/or essentially completely or in the form of stripe segments 27, it can be of benefit to only provide a number of n1 side walls 26.

    [0068] Alternatively or cumulatively to this, it is possible to form the at least one roughly groove- and/or channel-shaped capillary 20 at the inner surface 18 of the casing 10 at least partially or completely across the entire length of the container 10.

    [0069] Further example embodiments of a container 10 designed according to the invention are schematically presented in FIGS. 7 and 8. In this respect, the length of the at least one roughly groove- and/or channel-shaped capillary 20 and/or of the plurality of roughly groove- and/or channel-shaped capillaries 20 can vary and be adjusted individually to, for example, the form and/or size or dimensions, respectively, of the container 10, its material properties and liquids and/or viscous substances to be received, stored in it, or dispensed from it, their physical characteristics or the required performance for transport and/or for conveying of a liquid and/or viscous substance and/or drinking water, etc.

    [0070] For the embodiments of the container 10 of FIGS. 7 and 8, a plurality of separate, roughly groove- and/or channel-shaped capillaries 20 is suggested each, which are formed longitudinally or essentially longitudinally. The capillaries 20 are also arranged in a level coinciding with the length axis 28 of the container 10 as well as on the inner surface 18 of the casing 12 around the circumference. In both example embodiments, the capillaries 20 cover only a partial length of the container 10.

    [0071] In accordance with FIG. 7, the capillaries 20 run, roughly starting at the outlet opening 24 of the container 10, across a lower dome section 38 or dome and a middle (cylinder-shaped) container section 40 towards an upper dome section 42 or dome of the container 10. The upper dome section 42, therefore, has no capillaries 20.

    [0072] In accordance with FIG. 8, the capillaries 20 run, also starting roughly at the outlet opening 24 of the container 10, across the lower dome section 38 or dome and a part of the container section 40, specifically roughly across the lower half of the container section 40 of the container 10. The upper half of the container section 40 and the upper dome section 42 are, as a consequence, not equipped with capillaries 20.

    [0073] Without being presented in detail, any number of other designs of the container 10 according to the invention are imaginable, as far as they can achieve a sufficient performance for transporting and/or for conveying liquid and/or a viscous substance or drinking water, respectively. For example, the capillaries 20 can be provided only in the area of the lower dome section 38 or completely across the total length of the container 10. In the latter case, the capillaries 20 run, starting roughly at the outlet opening 24 of the container 10, across the lower dome section 38, the entire container section 40 and the upper dome section 42, to an inlet opening 44 of the container 10.

    [0074] The capillary/capillaries 20 also can have any cross-section that is formed wedge-shaped, semi-circular and as a pitch circle, ellipsoidal, elliptic, oval, triangular, quadrangular, square or rectangular, polygonal, trapezoidal, parallelogram-shaped or polygon-shaped and/or as a combination thereof.

    [0075] In the embodiment of the container 10, as FIGS. 2A to 2C show, the two side walls 26 of the roughly groove- and/or channel-shaped capillary 20 are arranged in parallel to each other and to the length axis 28 of the container 10. The side walls 26 and their side faces 34 are planar and connected to or flow in, respectively, a pitch-circle groove base area 46 (FIGS. 2A and 2C) or a part of the inner surface 18 of the casing 12 of the container 10 (FIG. 2B), respectively.

    [0076] Finally, means for gas-pressurizing the inner space 14 of the container 10 (not illustrated) are still assigned to the container 10. By the gas pressurization facility the liquid and/or the viscous substance or drinking water, respectively, may be conveyed from the container 10 to the drive and/or combustion chamber (also not illustrated), respectively.

    [0077] The inlet opening 44 of the container 10 is arranged facing away from the outlet opening 24 or diametral across from it, respectively. The inlet opening 44 is usually located in the area of the pole of the upper dome section 42 and communicates with the gas pressurization facility.

    [0078] The container 10 illustrated in FIGS. 1 to 8 is built in light-weight construction. The container 10, and in particular its casing 12, is formed of metal for this purpose, in particular of steel, stainless steel, aluminum, titanium, an alloy thereof and/or a combination thereof, and preferably applied with a coating 48 of plastic, in particular fiber-reinforced plastic, and/or fiber composite for pressure-reinforcing. The coating 48 is applied to the outside 50 of the casing 12 in the illustrated embodiment of the container 10 according to the invention.

    [0079] Alternatively, the container 10, and in particular its casing 12, can also be formed without coating 48 or also completely of plastic, in particular fiber-reinforced plastic, and/or

    fiber composite material.

    [0080] The container 10, in particular the casing 12 of the container 10, is preferably be formed of thermoplastic fiber composite material. Said fiber composite material can thereby consist of polyamide (PA), polybutylene terephthalate (PBT), polyether ketone (PEEK), polyether sulfone (PES), polypropylene (PP), polyphenylene sulphide (PPS) or polysulfone (PSU), and/or a combination thereof, without or with pre-impregnated fibers, preferably aluminum oxide, aluminum nitride, aramid, basalt, boron nitride, glass, graphite, carbon, nylon, polyethylene, polyester, silicon carbide, silicon nitride and/or ceramics fibers and/or a combination thereof.

    [0081] The number, the arrangement of the roughly groove- and/or channel-shaped capillary/capillaries 20 to each other and/or around the circumference of the inner surface 18 of the casing 12, the form, size and length of the roughly groove- and/or channel-shaped capillary/capillaries 20, selection of the material of the casing 12, etc. are determined by the shape and size of the container 10, the performance to be intended for transport and/or conveying of liquid and/or viscous substance or drinking water, respectively, their material properties, alone or in combination with each other, the respective different fluid-physical properties, such as surface tension, contact angle, etc., and are, as a consequence, to be individually arranged and/or adjusted to the corresponding use and the thereby specified framework conditions.

    [0082] The production of the embodiments of the container 10 in accordance with the invention shown in FIGS. 1 to 8 is explained in details below:

    [0083] First, plate-shaped semi-finished products are produced in accordance with step a).

    [0084] Then the plate-shaped semi-finished products are formed plastically in step b) to produce individual components 38, 40, 42 and/or container sections of the casing 12 of the container 10, in particular a lower dome section 38 and an upper dome section 42 or domes as well as a middle container section 40 between the two dome sections 38, 42, for the container 10.

    [0085] In step c), a microscopic surface structure 16 is introduced in and/or applied onto/to at least one of the individual components 38, 40, 42 of the casing 12 of the container 10 with the at least one roughly groove- and/or channel-shaped capillary 20 by an ablating or machining method, in particular by micro-milling, and/or by an embossing method and/or by an additive method, in particular by direct metal laser sintering (DMLS), selective laser melting (SLM), selective laser sintering (SLS), additive layer manufacturing (ALM), electron beam melting (EBW).

    [0086] Finally, the respective components 38, 40 and 40, 42 and/or container sections of the casing 12 that are facing each other and adjacent to each other are joined other into a container 10 in step e).

    [0087] As an alternative design, the embodiments of the container 10 according to the invention as shown in FIGS. 1 to 8 can also be manufactured solely by the step explained in more detail below:

    [0088] According to this, the casing 12 of the container 10 and the microscopic surface structure 16 are formed and/or introduced and/or applied into/onto/to the casing 12 of the container 10 with the at least one roughly groove- and/or channel-shaped capillary 20 by a generative method, in particular by way of 3D-printing, direct metal laser sintering (DMLS), selective laser melting (SLM), selective laser sintering (SLS), additive layer manufacturing (ALM), electron beam melting (EBW).

    [0089] The present invention is not limited to the presented embodiments of the container 10. Without being presented in detail, it is possible to combine the embodiments of the container 10 according to the invention and its individual parts among and/or with each other individually and in any manner. For example, it is easily imaginable to design the presented embodiments of the container 10 according to the invention, which are in part very different from each other, in particular the microscopic surface structure 16 at the inner surface 18 of the casing 12 and, connected to this, the at least one roughly groove- and/or channel-shaped capillary 20 as well as their design and arrangement, in any manner. Beyond this, it is possible to provide the capillary/capillaries 20 in any number, arrangement, form and dimensions, in order to achieve the most complete and therefore residue-free discharge of the liquids and/or viscous substances received, stored in, and to be dispensed from the container 10, in particular the propellant or fuel or drinking water, to the outlet opening 24 and/or the facility 32 arranged in the area 30 of the outlet opening 24 and upstream of the outlet opening 24 for collection and dosed discharge of the liquids and/or viscous substances or the like propellant management device (PMD).