![]() Process for producing endless metal strips of any width
专利摘要:
An endless metal strip (101, 102) is provided, which has a longitudinal extent (l1) and a width extent (b1) and which is produced by welding a plurality of metal strip individual parts (2). A rolling direction (3) of the metal strip component parts (2) and the weld seams (4) run transversely to the longitudinal extension / circumference (l1) of the metal strip (101, 102). In addition, a manufacturing method for an endless metal strip (101, 102) of the type mentioned is also specified. 公开号:AT517952A4 申请号:T50125/2016 申请日:2016-02-23 公开日:2017-06-15 发明作者: 申请人:Berndorf Band Gmbh; IPC主号:
专利说明:
The invention relates to an endless metal strip having a longitudinal extent or a circumference and a width extension, which is produced by welding a plurality of metal strip items. Furthermore, the invention relates to a method for producing at least one endless metal strip, which has a longitudinal extent or a circumference and a width extension, in which a plurality of metal strip items are welded from at least one band-shaped base material or base band to the at least one metal strip. Finally, the invention relates to a use of such a metal strip. A metal strip and a production method of the type mentioned are known in principle from the prior art. Usually, a correspondingly long part is separated from a base strip and then welded by a transverse to the metal strip weld to form an endless metal strip. If the base band is wider than the metal band, a corresponding strip is separated from the base band or metal band. If the baseband is narrower, several base bands or metal bands are welded together along their longitudinal edges. A disadvantage of this manufacturing process that, depending on the width of the available base material and the desired width of the finished metal strip, incurred in some cases significant amounts of waste. For example, if the base tape is 2 meters wide and the width of the finished metal tape is, for example, 2.10 meters, then two base bands must be welded lengthwise and a 1.90 meter wide portion cut off. This example makes it clear that under certain circumstances almost 50% of the material used is produced as a blend. Especially with very expensive base material, for example a high-grade steel strip, the known production method leads to high production costs. Without blending, in fact only multiples of the baseband can be made. In addition, if multiple base bands are welded along their longitudinal edges, welding to an endless metal band results in an intersection of welds. These intersections are very problematic in that there is a strong structural change and weakening of the material there. An object of the invention is therefore to provide an improved metal strip or an improved method for its production. In particular, the waste should be kept low and intersecting welds are avoided. The object of the invention is achieved with a metal strip of the type mentioned, in which a rolling direction of the metal strip items and the welds transverse to the longitudinal extent or transverse to the circumference of the metal strip. The object of the invention is further achieved with a manufacturing method of the type mentioned, in which a rolling direction of the metal strip items or the baseband and the welds are arranged transversely to the longitudinal extent or transversely to the circumference of the metal strip. In this way, arbitrary bandwidths (and not just multiples of a baseband bandwidth) can be produced with virtually no waste. It is advantageous if all the welds are transverse to the longitudinal extent / circumference of the metal strip. As a result, intersecting welds and thus strong distortions in the microstructure of the metal strip or pronounced weak points can be completely avoided. The endless metal strip of the type mentioned may in particular be between 1 m and 200 m long, between 1 m and 10 m wide and be between 0.3 mm to 2.5 mm thick. In particular, the metal strip can be used in a belt press, on a vehicle test bench or in an oven. In addition, the use in the paper industry or pulp industry is conceivable, such as in a papermaking machine or in a pulp manufacturing machine. Like the metal strip, the at least one base strip may also have a longitudinal extension and a width extension, wherein the width extension is in particular smaller than the longitudinal extension. The rolling direction is aligned in particular in the longitudinal extent of the baseband, and the longitudinal extent of the baseband is aligned in particular transversely to the longitudinal extent / to the circumference of the metal strip. Further advantageous embodiments and modifications of the invention will become apparent from the dependent claims and from the description in conjunction with the figures. It is advantageous if the welds are perpendicular to the longitudinal extent / circumference of the metal strip. As a result, very little waste in the Fierstellung the metal strip falls. But it is also advantageous if the welds are oblique to the longitudinal extent / circumference of the metal strip. In operation of the metal strip this is often tense, sometimes with considerable tensile forces. The proposed alignment of the welds, the tensile stress occurring in these can be kept at a relatively low level. In addition, the tendency for cracking is reduced. It is also favorable if a rolling direction runs parallel to the weld seams. By this measure also falls very little waste in the Fierstellung of the metal strip. But it is also favorable if a rolling direction runs obliquely to the welds. As a result, the load capacity of the metal strip may be increased. It is also advantageous if several metal band items are separated from the at least one base band, which are matched in terms of their dimensions in each case to the width of the metal strip, and if these metal band items are then welded directly to the metal strip. In this way, the metal strip can be made without the detour via an intermediate product. But it is also advantageous if a) several baseband items are separated from the at least one baseband and they are welded to form an intermediate or b) several baseband directly and without separating cut are welded to an intermediate and if the intermediate product transverse to the resulting weld or is separated transversely to the resulting welds and the resulting intermediate items are welded to the at least one metal strip. In this variant of the method, therefore, an intermediate product is produced by welding a plurality of base strips or a plurality of baseband individual parts along their longitudinal edges, from which then the metal strip is produced. Advantageously, so relatively long welds can be performed, which can be performed usually with higher quality than many short welds. As a result, an endless metal strip with a particularly high quality can be produced. The aforementioned welds are particularly long when the base tapes are welded directly and without separating cut to an intermediate product (case b). Of course, however, several baseband items can be separated from the at least one baseband and these are welded to an intermediate product (case a). A cut can generally be made by shearing, plasma cutting, flame cutting, laser cutting, nibbling and so on. It is advantageous if several intermediate items are welded to a metal strip. As a result, the intermediate does not need to be excessively wide. But it is also favorable if a single intermediate item is welded to a metal strip. This succeeds when an intermediate product of appropriate width is produced. The production of the metal strip can be done very efficiently. It is also particularly advantageous if the separation of at least two metal band individual parts or of at least two baseband individual parts or of at least two intermediate individual parts takes place in one step or simultaneously. The production of the metal strip can be done very efficiently. For example, two or more cutting heads are moved simultaneously along two or more cutting lines. It is also advantageous if the separation of a metal strip item or a baseband item or an intermediate item takes place along a straight dividing line. As a result, the splitting of the base band or of the intermediate strip comprising several base strips is particularly simple. It is also beneficial if the metal strip is ground after welding. This can produce a flat belt surface with a virtually uniform appearance. It is also favorable if the metal strip is polished after the grinding. In this way, an even higher quality surface can be produced. Finally, it is favorable if the metal strip is coated after being polished or polished. For example, the metal strip can be provided with a Teflon layer (layer of polytetrafluoroethylene, PTFE for short) or chromium layer. In addition, the metal strip may be provided with an embossed structure or etched structure. For a better understanding of the invention, this will be explained in more detail with reference to the following figures. Show it: Figure 1 is an example of an endless metal strip with perpendicular to the longitudinal edges extending welds in an oblique view. Fig. 2 similar to Figure 1, but with oblique welds. Figure 3 shows an example of an intermediate product with several ver welded together baseband and perpendicular to its longitudinal edges extending dividing lines. Fig. 4 similar to FIG. 3, but with oblique dividing lines and 5 similar to FIG. 4, but with different widths of intermediate product Items. By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and to transmit mutatis mutandis to the new situation in a change in position. Furthermore, individual features or combinations of features from the illustrated and described different embodiments may represent for themselves, inventive or inventive solutions. All statements on ranges of values in the description of the present invention should be understood to include any and all sub-ranges thereof, e.g. is the statement 1 to 10 to be understood that all sub-areas, starting from the lower limit 1 and the upper limit 10 are included, ie. all sub-areas begin with a lower limit of 1 or greater and end at an upper limit of 10 or less, e.g. 1 to 1.7, or 3.2 to 8.1, or 5.5 to 10. 1 shows a first example of an endless metal strip 101 which has a longitudinal extent h (or a circumference h) and a width extent bi and which is produced by welding a plurality of metal strip individual parts 2. A rolling direction 3 of the metal strip items 2 and the welds 4 (here even all welds 4) extend transversely to the longitudinal extent h of the metal strip 101. The width extension bi is less than the longitudinal extent h or as the circumference h in the example shown. But this is not necessarily the case. In the concrete example illustrated, the welds 4 extend at right angles to the longitudinal extent / circumference h of the metal strip 101. However, this is not a mandatory condition. Rather, it is also conceivable that the welds 4 extend obliquely to the longitudinal extent / circumference h of the metal strip, as shown in FIG. 2 for the metal strip 102. It is also conceivable, in principle, that the welds 4 extend in different directions, but the welds 4 do not intersect each other. In the examples shown, a rolling direction 3 runs parallel to the weld seams 4. Although this is advantageous, it is not mandatory. It is also conceivable that the rolling direction 3 extends obliquely to the welds 4. It is also conceivable in principle that the rolling directions 3 extend in different directions. In general, the metal strips 101, 102 shown may be between 1 m and 200 m long, between 1 m and 10 m wide and between 0.3 mm to 2.5 mm thick. In addition, in particular a use of the metal strips 101,102 in a belt press on a vehicle or aircraft test stand or in an oven is conceivable. In addition, the use in the paper industry or pulp industry is conceivable, for example in a papermaking machine or in a pulp manufacturing machine. In a method for producing at least one endless metal strip 101, 102 of the type mentioned, a plurality of base strips can be welded into an intermediate product. FIG. 3 shows an example in which three base bands 51... 53 were welded directly and without a separating cut to form an intermediate product 61. Each of the base bands 51 ..53 has a longitudinal extent I 2 and a width extent b 2, which in the example shown is less than the longitudinal extent I 2. The rolling direction 3 is aligned in each case parallel to the longitudinal extent I2 of the base bands 51 ..53. In a subsequent processing step, the intermediate product 61 is separated transversely to the resulting welds 4, and the resulting intermediate items 71..73 are welded to a metal strip 101, 102. In FIG. 3, scissors symbols indicate that the intermediate product 61 is split along the dividing lines 8, which in this particular example are formed as straight dividing lines 8, which are normally aligned with the longitudinal extent 12 of the base bands 51... 53. Of course, a dividing line 8 may also run along an arc, for example. In general, all separation processes such as shearing, plasma cutting, flame cutting, laser cutting, nibbling and so on into consideration. The welding of the base bands 51 ..53 along their longitudinal edges can be effected in particular by unwinding the not yet welded base bands 51 ..53 from a first reel or a plurality of first reels and by winding the intermediate product 61 onto a second reel in the welded state , The first reels are not necessarily arranged coaxially, but can also rotate about axes which are spaced from each other. The welding takes place in particular at the same time during the winding / unwinding. The welding head can stand still when the feed motion is caused by the unwinding / unwinding. The process is then continuous. It is also conceivable that a piece is unwound from the base tapes 51 ..53, the movement of the base tapes 51 ..53 is stopped, a piece of a weld 4 is made by welding a welding head, the welded part is wound, the welding head is in the Starting position is ge drive and the process is performed recursively until the welding of the base bands 51 ..53 has been completed. In general, the execution of multiple welds 4 and thus the welding of more than two baseband 51 ..53 done simultaneously. The execution of the welds 4 but can also be done one behind the other. Finally, the execution of the welds 4 can also be partially parallel and partially in succession. The same applies to the welding of the metal strip items 2 and the intermediate items 71 ..73. Again, the welds 4 can be carried out one behind the other, or several welds 4 are performed simultaneously. In addition, the metal strip 101, 102 wound on a reel or unwound from a reel. It can be seen in FIG. 3 that a rolling direction 3 is aligned in the longitudinal extent 12 of the base strip 51 .53 and the longitudinal extent 12 of the base strip 51... 53 is aligned transversely to the longitudinal extent / circumference h of the metal strip 101, 102. Accordingly, a rolling direction 3 of the metal strip items 2 or the base bands 51 ..53 and the welds 4 are aligned transversely to the longitudinal extent / circumference h of the metal strip 101, 102. In a variant of the method, a plurality of intermediate product parts 71... 73 are welded together to form a metal strip 101, 102. With sufficient overall width of the intermediate product 61 ..63 but is conceivable that a single intermediate item 71.73 is welded to a metal strip 101, 102. In FIG. 3, the dividing lines 8 run at right angles to the weld seams 4, the rolling direction 3 and the longitudinal extension 12 of the base strips 51 .53. It is also conceivable that the dividing lines 8 extend obliquely to the weld seams 4, the rolling direction 3 and the longitudinal extent I2 of the base bands 51 ..53, as shown in FIG. 4. In addition, it is also conceivable that different width intermediate items 71 ..73 are produced from the intermediate product, as shown in FIG. 5 for the intermediate product 63. In the preceding examples it was assumed that the base tapes 51 ..53 are welded directly and without separating cut to form an intermediate product 61 ..63. But this is not a mandatory condition. Rather, it is also conceivable that several baseband items are separated from the at least one baseband 51 ..53 and then welded to form an intermediate product 61 ..63. It is also conceivable that a plurality of metal strip items 2 are separated from the at least one base band 51 ..53, which are matched in terms of their dimensions to the width bi of the metal strip 101, 102, and that these metal strip items 2 then directly, the means without intermediate product 61 ..63, are welded to the metal strip 101, 102. In general, the separation of at least two metal strip items 2 or at least two baseband items or at least two intermediate items 71 ..73 in one step or simultaneously, for example, by two laser cutting heads are moved simultaneously along two different dividing lines 8 , The metal strips 101, 102 may be ground after welding and polished after being sanded. After the grinding or polishing, the metal strips 101, 102 may also be coated. For example, the metal strips 101, 102 may be provided with a Teflon layer or chromium layer. In addition, the metal strips 101, 102 may be provided with an embossed structure or etched structure. The exemplary embodiments show possible embodiments of metal strips 101, 102 according to the invention and intermediate products 61... 63 for this, it being noted at this point that the invention is not limited to the specifically illustrated embodiment variant thereof, but also other embodiments. Variants are possible whose derivation is within the skill of those skilled in this technical field. The scope of protection is determined by the claims. However, the description and drawings are to be considered to interpret the claims. Individual features or combinations of features from the illustrated and described different embodiments may represent for themselves inventive solutions. The task underlying the independent inventive solutions can be taken from the description. In particular, it is also noted that the illustrated metal bands 101, 102 and intermediates 61 ..63 may in reality also comprise more or fewer constituents than shown and are sometimes shown in greatly simplified form in the figures. For the sake of the order, it should finally be pointed out that the illustrated devices as well as their components have also been shown partly out of scale and / or enlarged and / or reduced in size for a better understanding of their design. REFERENCE SIGNS 101,102 endless metal band 2 metal band item 3 rolling direction 4 weld 51 .. 53 base band 61 .. 63 intermediate 71 .. 73 intermediate item 8 dividing line bi width metal band b2 width base band 11 length / circumference metal band 12 length base band
权利要求:
Claims (19) [1] claims 1. endless metal strip (101, 102) having a longitudinal extent / circumference (h) and a width extension (bi), which is produced by welding a plurality of metal strip individual parts (2), characterized in that a rolling direction (3) of the metal strip Individual parts (2) and the welds (4) transverse to the longitudinal extent / to the periphery (li) of the metal strip (101, 102). [2] 2. endless metal strip (101, 102) according to claim 1, characterized in that all the welds (4) transverse to the longitudinal extent / to the circumference (h) of the metal strip (101, 102). [3] 3. endless metal strip (101, 102) according to claim 1 or 2, characterized in that the welds (4) at right angles to the longitudinal extent / to the circumference (h) of the metal strip (101, 102). [4] 4. endless metal strip (101, 102) according to claim 1 or 2, characterized in that the welds (4) obliquely to the longitudinal extent / to the circumference (h) of the metal strip (101, 102). [5] 5. endless metal strip (101, 102) according to one of claims 1 to 4, characterized in that a rolling direction (3) parallel to the welds (4). [6] 6. endless metal strip (101, 102) according to one of claims 1 to 4, characterized in that a rolling direction (3) obliquely to the welds (4). [7] 7. Endless metal strip (101, 102) according to any one of claims 1 to 6, characterized in that it is between 1 m and 200 m long, between 1 m and 10 m wide and between 0.3 mm to 2.5 mm is thick. [8] 8. A method for producing at least one endless metal strip (101, 102), which has a longitudinal extension / circumference (h) and a width extension (bi), in which a plurality of metal strip individual parts (2) of at least one band-shaped base material or base band (51 ..53) are welded to the metal strip (101, 102), characterized in that a rolling direction (3) of the metal strip component parts (2) or the baseband (51 ..53) and the welds (4) transversely to the longitudinal extent / to the circumference (h) of the metal strip (101, 102) are aligned. [9] 9. The method according to claim 8, characterized in that the at least one base strip (51 ..53) has a longitudinal extent (I2) and a width extension (b2) and the rolling direction (3) in the longitudinal extent (I2) of the base strip (51. 53) and the longitudinal extent (I2) of the base band (51 ..53) is aligned transversely to the longitudinal extent / circumference (h) of the metal strip (101, 102). [10] 10. The method according to claim 8 or 9, characterized in that a plurality of metal strip items (2) from the at least one base band (51 ..53) are separated, which in terms of their dimensions in each case to the width (bi) of the metal strip (101, 102) are tuned, and these metal strip items (2) then welded directly to the metal strip (101, 102). [11] 11. The method according to claim 8 or 9, characterized in that a) several baseband items are separated from the at least one baseband (51 ..53) and these are welded to form an intermediate product (61 ..63) or b) several baseband (51 ..53) directly and without separating cut to an intermediate product (61 ..63) are welded and that the intermediate product (61 ..63) is separated transversely to the resulting weld (4) or transversely to the resulting welds (4) and the resulting intermediate items (71..73) are welded to the at least one metal strip (101, 102). [12] 12. The method according to claim 11, characterized in that a plurality of intermediate items (71..73) to a metal strip (101, 102) are welded. [13] 13. The method according to claim 11, characterized in that a single intermediate item (71..73) to a metal strip (101, 102) is welded. [14] 14. The method according to any one of claims 8 to 13, characterized in that the separation of at least two metal strip items (2) or at least two baseband items or of at least two intermediate items (71 ..73) in one step or takes place simultaneously. [15] 15. The method according to any one of claims 8 to 14, characterized in that the separation of a metal strip item (2) or a baseband item or an intermediate item (71..73) along a straight dividing line (8). [16] 16. The method according to any one of claims 8 to 15, characterized in that the metal strip (101,102) is ground after welding. [17] 17. The method according to claim 16, characterized in that the metal strip (101, 102) is polished after the grinding. [18] 18. The method according to claim 16 or 17, characterized in that the metal strip (101, 102) is coated after the grinding or polishing. [19] 19. Use of an endless metal strip (101, 102) having a longitudinal extent (li) and a width extension (bi), which is produced by welding a plurality of metal strip items (2), wherein a rolling direction (3) of the metal strip items (2) and the welds (4) extend transversely to the longitudinal extent / circumference (h) of the metal strip (101, 102), in a belt press or on a vehicle test bench or in an oven or in a papermaking machine or in a pulp manufacturing machine.
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引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 GB485242A|1936-05-26|1938-05-17|Boston Woven Hose & Rubber Co|Improvements in or relating to vulcanizing machines and tensioning bands therefor| EP0113813A2|1982-12-21|1984-07-25|Kurt Held|Metallic endless pressing band with a structural surface| US194993A|1877-09-11|Improvement in belting | US1127549A|1912-11-16|1915-02-09|Edmund A Usina|Leather belting.| US1203189A|1916-06-28|1916-10-31|Russell Mfg Co|Woven endless belt.| US1411602A|1920-02-10|1922-04-04|William G Barnard|Endless belt| US1447243A|1921-02-21|1923-03-06|Frederick H George|Belt| US3007826A|1957-03-02|1961-11-07|Brooksbank Wallace Ronald|Straps and belting| US2932340A|1957-05-07|1960-04-12|Hope Rubber Co Inc|Endless laminated belt and method of making the same| ES487253A0|1979-01-31|1980-12-16|Gerber Garment Technology Inc|IMPROVEMENTS IN A DEVICE TO WORK ON LAMINARY MATERIAL| US4328411A|1980-04-28|1982-05-04|General Electric Company|Cutting amorphous metal by crystallization with a laser or electron beam| US4356377A|1981-02-19|1982-10-26|General Electric Company|Cutting thin metal sheet with an electron beam| JPH0548364B2|1984-03-14|1993-07-21|Toyota Motor Co Ltd| JP3319995B2|1997-10-14|2002-09-03|本田技研工業株式会社|Belt for continuously variable transmission| DE69806226T2|1998-04-14|2003-02-20|Doornes Transmissie Bv|Metallic belt and process for its manufacture| JP3611968B2|1998-06-26|2005-01-19|本田技研工業株式会社|Metal V-belt thickness setting method| JP3554490B2|1998-09-25|2004-08-18|本田技研工業株式会社|Belt for continuously variable transmission| KR100393546B1|1998-11-05|2003-08-02|후꾸주 고교 가부시끼 가이샤|Metal belt element, metal belt, and method of assembling the metal belt| JP4229532B2|1999-07-05|2009-02-25|本田技研工業株式会社|Belt for continuously variable transmission| JP3722273B2|2000-03-24|2005-11-30|本田技研工業株式会社|Endless metal belt of metal belt type continuously variable transmission| JP3640631B2|2001-10-19|2005-04-20|本田技研工業株式会社|How to set free diameter of metal ring| AU2002350308A1|2001-12-10|2003-07-09|Lacent Technologies Inc.|System for cutting shapes preset in a continuous stream of sheet material| WO2004029320A1|2002-09-24|2004-04-08|Honda Giken Kogyo Kabushiki Kaisha|Method of nitriding metal ring and apparatus therefor| DE10245371B4|2002-09-28|2006-06-01|Trumpf Sachsen Gmbh|Method and device for cutting sheet metal blanks| DE10246164B4|2002-10-02|2014-03-20|Benteler Automobiltechnik Gmbh|Method for producing structural components| JP3981069B2|2003-12-26|2007-09-26|本田技研工業株式会社|Metal belt for continuously variable transmission, metal ring manufacturing method, and metal ring shape measuring method| US20050183487A1|2004-02-20|2005-08-25|Saab Automobile Ab|Sheet metal section| US7294077B2|2004-02-24|2007-11-13|General Motors Corporation|CVT belt with chromium nitride coating| JP4690738B2|2005-02-14|2011-06-01|本田技研工業株式会社|Metal belt| FI117982B|2006-01-20|2007-05-15|Metso Paper Inc|Metal belt manufacture for use in paper/board machine or in finishing machine, includes placing metal belt blanks narrower than final belt width side-by-side and/or in succession, and welding joints by friction welding| FI120884B|2006-02-01|2010-04-15|Metso Paper Inc|Process for profiling a quality properties of CD-surface and grinding device for grinding a metal strip into a device that drives a metal / paper machine or finishing machine in a paper / board machine or finishing machine or surface processing machine| JP4419998B2|2006-08-28|2010-02-24|トヨタ自動車株式会社|Transmission belt and its assembly method| AT482050T|2007-06-30|2010-10-15|Trumpf Werkzeugmaschinen Gmbh|MACHINE FOR WORKING WORKPIECES AND METHOD FOR MACHINING WORKPIECES| FI119885B|2007-12-21|2009-04-30|Metso Paper Inc|Method of manufacturing a metal tape intended for use in a paper / cardboard machine or a finishing machine, and a method of repairing a crack that occurred in a used metal tape| JP4687924B2|2008-01-18|2011-05-25|トヨタ自動車株式会社|Manufacturing method of ring member| US8253064B2|2008-02-20|2012-08-28|Automatic Feed Company|Progressive laser blanking device for high speed cutting| JP5591831B2|2009-01-20|2014-09-17|レーザーコイル・テクノロジーズ、エルエルシー|Laser blanking from coil strip contour conveyor system.| AT513677B1|2012-12-12|2014-09-15|Berndorf Band Gmbh|Method for producing an endless belt| US9789623B2|2014-07-25|2017-10-17|Symmetry Medical Manufacturing, Inc.|Method and apparatus for releasing laser cut work pieces| DE102015101141A1|2015-01-27|2016-07-28|Wisco Lasertechnik Gmbh|Process for the production of sheet metal blanks, in particular of hybrid sheet blanks|CN112676779A|2020-12-21|2021-04-20|北京航星机器制造有限公司|Forming method of large-size thin-wall complex curve section annular piece|
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申请号 | 申请日 | 专利标题 ATA50125/2016A|AT517952B1|2016-02-23|2016-02-23|Process for producing endless metal strips of any width|ATA50125/2016A| AT517952B1|2016-02-23|2016-02-23|Process for producing endless metal strips of any width| US16/073,880| US10955027B2|2016-02-23|2017-02-23|Method for producing continuous metal strips of any width| CN201780011720.XA| CN108700160A|2016-02-23|2017-02-23|The method of the metal tape of annular for manufacturing any width| EP17716440.7A| EP3420246B1|2016-02-23|2017-02-23|Method for producing continuous metal strips of any width| PCT/AT2017/060042| WO2017143376A1|2016-02-23|2017-02-23|Method for producing continuous metal strips of any width| 相关专利
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