WO2018134003A1 - Verfahren und vorrichtung zum aufweiten eines metallelements - Google Patents
Verfahren und vorrichtung zum aufweiten eines metallelements Download PDFInfo
- Publication number
- WO2018134003A1 WO2018134003A1 PCT/EP2017/082679 EP2017082679W WO2018134003A1 WO 2018134003 A1 WO2018134003 A1 WO 2018134003A1 EP 2017082679 W EP2017082679 W EP 2017082679W WO 2018134003 A1 WO2018134003 A1 WO 2018134003A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal element
- edge regions
- doing
- pressing
- unit
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/04—Expanding other than provided for in groups B21D1/00 - B21D28/00, e.g. for making expanded metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D47/00—Making rigid structural elements or units, e.g. honeycomb structures
- B21D47/01—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars
- B21D47/02—Making rigid structural elements or units, e.g. honeycomb structures beams or pillars by expanding
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
- E04C2/328—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material slightly bowed or folded panels not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
- E04C3/08—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders
- E04C3/09—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal with apertured web, e.g. with a web consisting of bar-like components; Honeycomb girders at least partly of bent or otherwise deformed strip- or sheet-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D15/00—Apparatus or tools for roof working
- E04D15/02—Apparatus or tools for roof working for roof coverings comprising tiles, shingles, or like roofing elements
Definitions
- the present invention relates to a method for expanding an elongated and at least partially flat metal element, each having two opposite, extending in the longitudinal direction edge regions and an interposed, provided with cuts central region, wherein the edge regions of the metal element transverse to the longitudinal direction and parallel to Surface extension of the metal element are moved apart, so that formed by the cuts and the edge regions interconnecting connecting portions of the central region are folded.
- planar metal elements as described in DE 102 59 307 A1, are intended to be widened.
- the metal elements are formed flat at least in the region of the cutting pattern.
- the metal elements may also differ from the flat shape.
- thickenings, projections or bent regions can be formed on the longitudinal sides.
- the metal elements may be e.g. already preformed as U- or C-shaped profiles.
- the metal elements may be made of roll material that is bent in a different manner during manufacture. Accordingly, the term "areal extent of the metal element" means the plane of local expansion at the location where the pulling and folding takes place. It should also be pointed out that, when the edge areas are moved apart, parts of the central area are generally also moved along.
- the pulling apart of the edge regions preferably takes place automatically in a continuous process, as described for example in DE 10 2006 010 795 A1.
- the edge regions are gripped by suitable clamping holding devices and pulled apart in opposite directions.
- the invention provides that after the cuts have been made in the central region, the edge regions are offset from one another transversely to the surface extension of the metal element in a first method step and moved apart in the offset state in a subsequent second method step.
- the edge regions and possibly also parts of the central region are moved at least locally into two planes offset parallel to one another.
- the folding sections to be folded which are each in direct or indirect connection with both edge regions, are thereby set up, that is, they extend obliquely from one of the two parallel planes to the other plane after the displacement. This is advantageous in that a favorable lever effect results during the subsequent pulling apart of the edge regions, so that the force required for folding is reduced.
- a pressing or rolling tool whose pressing surface has a step defining the offset can be pressed against the metal element.
- the step may be formed as a unilateral flank between two substantially smooth sections of the pressing surface, which at least locally define two planes offset parallel to one another.
- the step is located in the region of the central section, so that the edge regions are accordingly pressed into the two planes offset parallel to one another.
- An embodiment of the invention provides that the metal element is passed between two rotatable rollers whose lateral surfaces have respective circumferential steps with oppositely oriented flanks. In this way, it is possible to perform the offset of the edge regions in a continuous pass.
- the rollers can be rotated in opposite directions during the passage of the metal element and in particular driven in opposite directions.
- the edge regions are offset from each other by a straightening offset which corresponds to at least 3 times and at most 7 times the thickness of the metal element.
- a straightening offset which corresponds to at least 3 times and at most 7 times the thickness of the metal element.
- an embossing pattern is embossed in the central portion before or during the displacement of the edge regions.
- Such an embossing pattern causes a stiffening of the expanded metal element and accordingly an increase in stability in the profile element produced.
- the embossing pattern may include reinforcing beads defining depressions.
- the cuts of the central region are preferably arranged completely in the depressions of the embossing pattern.
- the metaNelement is moved during the displacement of the edge regions and / or during the moving apart of the edge regions in the longitudinal direction, so that the execution of the corresponding method steps takes place in a continuous pass.
- the invention also relates to a device for expanding an elongate metal element which is at least partially planar and which has two opposite edge regions extending in the longitudinal direction and a central region provided with cuts, in particular a device for carrying out one as described above Method, comprising a drafting unit which is adapted to hold the edge regions of the metal element and to move apart transversely to the longitudinal direction and parallel to the surface extension of the metal element, so that folded by the cuts and the edge regions interconnecting connecting portions of the central region are folded.
- the device comprises a straightening unit upstream of the straightening unit, which is designed to offset the edge regions transversely to the surface extension of the metal element against each other.
- a straightening unit upstream of the straightening unit, which is designed to offset the edge regions transversely to the surface extension of the metal element against each other.
- the transverse displacement of the edge regions by means of the straightening unit results in a favorable lever action for the subsequent step of pulling the edge regions apart.
- the straightening unit ensures avoidance of inaccurate kinks or Albertknicke.
- the straightening unit may comprise a pressing or rolling tool whose pressing surface has a step defining the offset. This allows a particularly simple construction.
- the pressing surface can have two outer sections, which are arranged on both sides of the step and are at least substantially smooth, which surround the edge regions of the measuring element. tallelements are associated and extend at least locally considered in two staggered planes.
- the step here forms one or more flanks extending between the planes.
- the pressing or rolling tool has at least one rotatable roller, on the lateral surface of the step is formed circumferentially.
- Such a straightening unit can process roll material in a continuous process.
- the pressing or rolling tool comprises two rotatable rollers, between which the metal element can be passed, wherein the lateral surfaces of the rollers have respective circumferential steps with oppositely oriented flanks.
- the edge regions and optionally parts of the central region are thus each clamped between the rollers and thereby fixed in a reliable manner in the staggered planes.
- an embossing pattern may be formed, which preferably extends over the step.
- an embossed pattern acts stiffening.
- the embossing pattern may include reinforcing beads defining depressions. The cuts of the central region are preferably arranged completely in the depressions of the embossing pattern.
- the device may comprise a feed unit, by means of which during movement of the edge regions and / or during the moving apart of the edge regions, the metal element is movable in the longitudinal direction.
- the feed unit may in particular comprise a drive roller or an arrangement of a plurality of drive rollers.
- the metal element may be made of galvanized steel, aluminum or copper. Furthermore, the metal element may have a thickness of more than 0.5 mm, preferably more than 0.6 mm. Such thick metal elements can be expanded with common methods and devices at best with great difficulty. Due to the power reduction and increase in reliability made possible by the displacement, even thicker and stiffer metal elements can be processed with a device according to the invention.
- the stretching unit may have at least two clamping sections for holding the edge regions in a clamping manner and a device for automatically moving the clamping sections apart. This allows a simple and fast execution of the expansion process.
- the clamping sections can be designed as described in DE 10 2006 010 795 A1.
- the device comprises a pressing or rolling unit connected downstream of the drawing unit for flat pressing or flat rolling of the expanded metal element.
- the folds or kinks generated during folding can be leveled in this way.
- a device can comprise an embossing unit arranged upstream of the straightening unit for impressing an embossing pattern into the central section.
- the straightening unit can have a combined embossing / replacement roller or roller, by means of which both the edge regions can be displaced transversely to the surface extension of the metal element and also an embossing pattern can be impressed into the central section.
- the offset of the edge regions and the production of the embossing pattern can thus be carried out in combination at a single workstation. A separate embossing unit is then not required.
- Fig. 1 shows a part of a sheet metal element with a
- FIGS. 5 to 8 show a state of a metal element after displacement of two edge portions of the metal element transverse to its surface extension and before expansion of the metal element.
- FIG. 9 is a perspective view of a straightening unit of a device according to the invention for expanding a metal element.
- FIG. 10 is a side view of the straightening unit of FIG. 9.
- FIG. 10 is a side view of the straightening unit of FIG. 9.
- Fig. 1 1 shows a section along the line A-A in Fig. 10.
- FIG. 12 is an enlarged view of the detail B in FIG.
- FIG. 13 is an enlarged view of the portion C in FIG. 10.
- FIG. Fig. 9 is a plan view of a press roller of the straightening unit of Fig. 9, including a metal member loaded by the press roller.
- Fig. 1 shows a section of a sheet metal element 1 1, which has two opposite, along a longitudinal axis L extending edge portions 13 and an interposed, provided with intersecting cuts 15 central region 17. The edge regions 13 are free of cuts, which is preferred, but not mandatory.
- the detail shown in Fig. 1 is significantly shortened compared to the actual length of the metal element 1 1 is formed. In fact, the metal element 1 1 forms a long metal strip, which may for example have a length of several 100 m.
- the metal element 11 is already described in DE 102 59 307 A1, to which reference is explicitly made.
- the cuts 15 are arranged so that the edge regions 13 of the metal element 11 can be pulled apart at right angles to the longitudinal axis L, as indicated in FIG. 1 by arrows.
- connecting sections 19 formed by the cuts 15 are folded in the form of narrow webs along fold lines 21, so that a resulting metal element 11 with an increased width is produced.
- a corresponding folding operation is shown in detail in FIGS. 2 to 4.
- Correspondingly expanded metal elements can be used for example for the production of profiles, as z. B. as edge protection or as a stand profiles for drywall, z. B. in the form of U and C profiles are used.
- z. B. in the form of U and C profiles are used.
- a device as described in DE 10 2006 010 795 A1.
- the edge regions 13 are not pulled apart from the ground state shown in FIG. 1 at right angles to the longitudinal axis L, but rather in a preceding method step at right angles to the surface extension of the metal element 11 relative to one another added.
- the staggered state is shown in Figs. 5 to 8, wherein Fig. 5 is a side view transverse to the longitudinal axis L, Fig. 6 is a side view in the direction of the longitudinal axis L, Fig. 7 is a perspective view and Fig. 8 is an enlarged view of the area A in Fig. 7 is.
- the two edge regions 13 and adjoining parts of the central region 17 extend in parallel and mutually spaced planes 25, 26, while the connecting sections 19 are aligned obliquely to these planes 25, 26.
- an embossing pattern 27 In the central region 17 is an embossing pattern 27, the generation of which will be described in more detail below.
- the shape of the cuts 15 of the metal element 11 shown in FIGS. 5 to 8 differs slightly from the shape of the cuts 15 shown in FIGS. 1 to 4, but this is not important in terms of the displacement process.
- the edge portions 13 are pulled apart in opposite directions, whereby the connecting portions 19 are folded. Since in the intermediate state, the bending lines 21 are already formed and the connecting portions 19 are tilted, the pulling apart is easy and with reduced traction feasible. In addition, it can not lead to a faulty formation of fold lines 21 come. Therefore, a method according to the invention is also feasible for metal elements 1 1 with a thickness of more than 0.6 mm and for hard metals.
- the edge portions 13 In a conventional method for expanding a metal element 1 1, there is also in the course of folding offset the edge portions 13 transverse to the surface extension of the metal element 1 1, since the folding connecting portions 19, the adjacent portions of the metal element 1 1 apart, as shown in Figs. 2 and 3 can be seen. However, this is an extremely short-lived transitional state, moreover, it inevitably comes due to the folding process.
- the invention provides for the edge regions 13 to be displaced by targeted application of force in a direction pointing transversely to the surface extension, and for the edge regions 13 to be pulled apart only after this targeted dislocation step. The displacement can be performed with a directional unit 29 shown in FIGS. 9 to 14.
- a device according to the invention for expanding a metal element 1 1 has, in addition to the straightening unit 29, a stretching unit connected downstream of the straightening unit 29, which, however, is not shown in FIGS. 9 to 14.
- the stretching unit serves to hold the edge regions 13 of the metal element 11 and to pull them apart transversely to the longitudinal axis L and parallel to the surface extension of the metal element 11.
- the drafting unit can have clamping sections which act on the edge regions 13, as disclosed in DE 10 2006 010 795 A1.
- a device according to the invention for expanding a metal element 11 may also include a press or roller unit connected downstream of the drafting unit for flat pressing or flat rolling of the expanded metal element 11 and / or a feed unit for moving the metal element 11 along its longitudinal axis L in a feed direction R, which is also not shown in Figs. 9 to 14. Furthermore, a device according to the invention for expanding a metal element 1 1, one of the straightening unit 29 upstream, not shown embossing unit for generating the embossing pattern 27 include.
- the straightening unit 29 comprises two rotatable press rolls 30, 31, between which the metal element 11 is passed. During passing, the press rolls 30, 31 are counter-rotated, either passively or by means of a drive.
- the press rolls 30, 31 are preferably made of steel and have respective pressing surfaces 33 which have two smooth outer sections 35, 36 and an embossing section 39 arranged therebetween.
- the embossing sections 39 of the two press rollers 30, 31 are complementarily shaped and aligned with each other, so that upon passing the metal element 11 through the press rollers 30, 31, the embossing pattern 27 is not affected.
- the smooth outer portions 35, 36 of a pressing surface 33 at different distances from the axis of rotation D (Fig. 10), so that they are radially offset.
- a step 45 is formed, which is arranged completely circumferentially on the pressing surface 33.
- the step 45 is superimposed on the embossing section 39 in the exemplary embodiment shown and accordingly has a plurality of flanks 47.
- another smooth section could also be provided, in which case the step 45 would preferably be designed as a single unilateral flank.
- the steps 45 of the two pressure rollers 30, 31 are complementary, so that when passing the metal element 1 1 through the press rollers 30, 31, the opposite edge portions 13 are moved apart as desired transverse to the surface extension.
- the offset defined by the steps 45 is in the illustrated straightening unit 29 5 times the thickness of the metal element 1 1, which has proven to be favorable in practice.
- the pressure rollers 30, 31 are spaced apart from one another in such a way that the metal element 11 is not or not appreciably pressed per se (FIG. 13).
- Fig. 14 the deformation of the metal element 1 1 by the pressing surface 33 of a press roller 31 can be seen.
- embossing pattern 27 it is possible to carry out the production of the embossing pattern 27, on the one hand, and the offset of the edge regions 13, on the other hand, not in different workstations as described above, but in a single workstation.
- a workstation can have a combined embossing / replacement roller or roller, which due to its shape accomplishes the displacement of the two edge regions 13 and the formation of the stiffening embossing pattern 27 in one and the same working step.
- the invention allows folding of the connecting portions 19 with reduced force and with precisely defined fold edges, whereby the expansion of metal elements 1 1 is significantly simplified.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA3049837A CA3049837A1 (en) | 2017-01-18 | 2017-12-13 | Method and device for expanding a metal element |
ES17825439T ES2875546T3 (es) | 2017-01-18 | 2017-12-13 | Procedimiento y dispositivo para la expansión de un elemento de metal |
US16/474,628 US11786954B2 (en) | 2017-01-18 | 2017-12-13 | Method and device for expanding a metal element |
MX2019008465A MX2019008465A (es) | 2017-01-18 | 2017-12-13 | Procedimiento y dispositivo para la expansion de un elemento de metal. |
EP17825439.7A EP3515629B1 (de) | 2017-01-18 | 2017-12-13 | Verfahren und vorrichtung zum aufweiten eines metallelements |
SG11201905759TA SG11201905759TA (en) | 2017-01-18 | 2017-12-13 | Method and device for expanding a metal element |
BR112019014630-0A BR112019014630B1 (pt) | 2017-01-18 | 2017-12-13 | Método e dispositivo para a expansão de um elemento de metal |
RU2019120186A RU2019120186A (ru) | 2017-01-18 | 2017-12-13 | Способ и устройство для расширения металлического элемента |
PL17825439T PL3515629T3 (pl) | 2017-01-18 | 2017-12-13 | Sposób i urządzenie do rozszerzania metalowego elementu |
AU2017393921A AU2017393921B2 (en) | 2017-01-18 | 2017-12-13 | Method and device for expanding a metal element |
ZA2019/04220A ZA201904220B (en) | 2017-01-18 | 2019-06-27 | Method and device for expanding a metal element |
IL267871A IL267871A (en) | 2017-01-18 | 2019-07-04 | Method and apparatus for expanding a metal element |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017100920.5 | 2017-01-18 | ||
DE102017100920.5A DE102017100920A1 (de) | 2017-01-18 | 2017-01-18 | Verfahren und Vorrichtung zum Aufweiten eines Metallelements |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2018134003A1 true WO2018134003A1 (de) | 2018-07-26 |
Family
ID=60935800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/082679 WO2018134003A1 (de) | 2017-01-18 | 2017-12-13 | Verfahren und vorrichtung zum aufweiten eines metallelements |
Country Status (13)
Country | Link |
---|---|
US (1) | US11786954B2 (de) |
EP (1) | EP3515629B1 (de) |
AU (1) | AU2017393921B2 (de) |
CA (1) | CA3049837A1 (de) |
DE (1) | DE102017100920A1 (de) |
ES (1) | ES2875546T3 (de) |
IL (1) | IL267871A (de) |
MX (1) | MX2019008465A (de) |
PL (1) | PL3515629T3 (de) |
RU (1) | RU2019120186A (de) |
SG (1) | SG11201905759TA (de) |
WO (1) | WO2018134003A1 (de) |
ZA (1) | ZA201904220B (de) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10259307A1 (de) | 2002-12-18 | 2004-07-08 | Protektorwerk Florenz Maisch Gmbh & Co Kg | Flächiges Metallelement und Profilelement |
DE102006010795A1 (de) | 2006-03-08 | 2007-09-13 | Protektorwerk Florenz Maisch Gmbh & Co. Kg | Vorrichtung zum Aufweiten von Metallelementen |
DE102011108679A1 (de) * | 2011-07-27 | 2013-01-31 | Protektorwerk Florenz Maisch Gmbh & Co Kg | Bauprofil sowie verfahren und vorrichtung zum herstellen eines solchen bauprofils |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2329789A (en) * | 1939-11-16 | 1943-09-21 | Mccord Radiator & Mfg Co | Apparatus for making heatexchange elements |
US5081814A (en) | 1990-10-22 | 1992-01-21 | Alabama Metal Industries | Lath panel and method of manufacture |
-
2017
- 2017-01-18 DE DE102017100920.5A patent/DE102017100920A1/de not_active Withdrawn
- 2017-12-13 PL PL17825439T patent/PL3515629T3/pl unknown
- 2017-12-13 MX MX2019008465A patent/MX2019008465A/es unknown
- 2017-12-13 ES ES17825439T patent/ES2875546T3/es active Active
- 2017-12-13 WO PCT/EP2017/082679 patent/WO2018134003A1/de active Application Filing
- 2017-12-13 US US16/474,628 patent/US11786954B2/en active Active
- 2017-12-13 AU AU2017393921A patent/AU2017393921B2/en active Active
- 2017-12-13 SG SG11201905759TA patent/SG11201905759TA/en unknown
- 2017-12-13 RU RU2019120186A patent/RU2019120186A/ru not_active Application Discontinuation
- 2017-12-13 EP EP17825439.7A patent/EP3515629B1/de active Active
- 2017-12-13 CA CA3049837A patent/CA3049837A1/en not_active Abandoned
-
2019
- 2019-06-27 ZA ZA2019/04220A patent/ZA201904220B/en unknown
- 2019-07-04 IL IL267871A patent/IL267871A/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10259307A1 (de) | 2002-12-18 | 2004-07-08 | Protektorwerk Florenz Maisch Gmbh & Co Kg | Flächiges Metallelement und Profilelement |
DE102006010795A1 (de) | 2006-03-08 | 2007-09-13 | Protektorwerk Florenz Maisch Gmbh & Co. Kg | Vorrichtung zum Aufweiten von Metallelementen |
DE102011108679A1 (de) * | 2011-07-27 | 2013-01-31 | Protektorwerk Florenz Maisch Gmbh & Co Kg | Bauprofil sowie verfahren und vorrichtung zum herstellen eines solchen bauprofils |
Also Published As
Publication number | Publication date |
---|---|
AU2017393921B2 (en) | 2023-04-13 |
ES2875546T3 (es) | 2021-11-10 |
US11786954B2 (en) | 2023-10-17 |
EP3515629B1 (de) | 2021-05-26 |
BR112019014630A2 (pt) | 2020-04-14 |
RU2019120186A (ru) | 2021-02-19 |
EP3515629A1 (de) | 2019-07-31 |
AU2017393921A1 (en) | 2019-05-23 |
IL267871A (en) | 2019-09-26 |
DE102017100920A1 (de) | 2018-07-19 |
SG11201905759TA (en) | 2019-08-27 |
CA3049837A1 (en) | 2018-07-26 |
PL3515629T3 (pl) | 2021-10-04 |
US20190337039A1 (en) | 2019-11-07 |
MX2019008465A (es) | 2019-09-18 |
ZA201904220B (en) | 2021-05-26 |
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