HRP20120357T1 - Postupak za izradu čeličnih vlakana - Google Patents
Postupak za izradu čeličnih vlakana Download PDFInfo
- Publication number
- HRP20120357T1 HRP20120357T1 HRP20120357AT HRP20120357T HRP20120357T1 HR P20120357 T1 HRP20120357 T1 HR P20120357T1 HR P20120357A T HRP20120357A T HR P20120357AT HR P20120357 T HRP20120357 T HR P20120357T HR P20120357 T1 HRP20120357 T1 HR P20120357T1
- Authority
- HR
- Croatia
- Prior art keywords
- strip
- steel
- steel fiber
- fibers
- separation
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract 51
- 239000010959 steel Substances 0.000 title claims abstract 51
- 238000004519 manufacturing process Methods 0.000 title claims abstract 6
- 239000000835 fiber Substances 0.000 claims abstract 50
- 238000000034 method Methods 0.000 claims abstract 36
- 238000005452 bending Methods 0.000 claims abstract 16
- 238000000926 separation method Methods 0.000 claims abstract 16
- 239000002184 metal Substances 0.000 claims abstract 4
- 229910052751 metal Inorganic materials 0.000 claims abstract 4
- 241000446313 Lamella Species 0.000 claims 15
- 239000000463 material Substances 0.000 claims 10
- 238000005520 cutting process Methods 0.000 claims 9
- 238000004873 anchoring Methods 0.000 claims 4
- 239000007858 starting material Substances 0.000 claims 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000007769 metal material Substances 0.000 claims 2
- 239000011265 semifinished product Substances 0.000 claims 2
- 238000007493 shaping process Methods 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000047 product Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
- B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D31/00—Shearing machines or shearing devices covered by none or more than one of the groups B23D15/00 - B23D29/00; Combinations of shearing machines
- B23D31/002—Breaking machines, i.e. pre-cutting and subsequent breaking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P17/00—Metal-working operations, not covered by a single other subclass or another group in this subclass
- B23P17/04—Metal-working operations, not covered by a single other subclass or another group in this subclass characterised by the nature of the material involved or the kind of product independently of its shape
- B23P17/06—Making steel wool or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/48—Metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/012—Discrete reinforcing elements, e.g. fibres
-
- 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
- Y10T225/00—Severing by tearing or breaking
- Y10T225/10—Methods
- Y10T225/12—With preliminary weakening
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/1234—Honeycomb, or with grain orientation or elongated elements in defined angular relationship in respective components [e.g., parallel, inter- secting, etc.]
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12444—Embodying fibers interengaged or between layers [e.g., paper, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Fibers (AREA)
- Nonwoven Fabrics (AREA)
- Reinforcement Elements For Buildings (AREA)
- Wire Processing (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Forging (AREA)
- Metal Extraction Processes (AREA)
- Ropes Or Cables (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Woven Fabrics (AREA)
Abstract
Postupak za izradu čeličnih vlakana, poželjno vlakana koja se koriste kao materijal koji se dodaje betonu kao i čeličnih vlakana koja se isporučuju za proizvodnju betona koji sadržava čelična vlakna, kod kojeg postupka se, prije svega kod izrade čeličnih vlakana (2), traka od metalnog lima (1) ureže bilo s jedne strane ili s obje strane, i na taj se način stvore žile od čeličnih vlakana (4), koje žile su u početku još spojene jedna s drugom pomoću lamela (5), naznačen time što se nakon toga lamele (5) prerade u tanke lamele koje se mogu lagano odvojiti jedna od druge, pri čemu se dobije gruba površina na mjestu loma i na kojem mjestu nakon odvajanja nema srha, zatim se traka od čeličnih vlakana podvrgne postupku naizmjeničnog savijanja, za vrijeme kojeg postupka je svaka lamela (5) podvrgnuta deformiranju koje nastaje zbog mnogostrukog savijanja oko svoje uzdužne osi, i to tako da se u području lamele (5) stvaraju početne pukotine i zbog toga nastaje odvajanje lamela, pri čemu se na žilama od čeličnih vlakana (4) za vrijeme urezivanja predvide elementi za sidrenje (7) koji nastaju tako da se za vrijeme urezivanja vrše prekidi postupka urezivanja. Patent sadrži još 28 patentnih zahtjeva.
Claims (29)
1. Postupak za izradu čeličnih vlakana, poželjno vlakana koja se koriste kao materijal koji se dodaje betonu kao i čeličnih vlakana koja se isporučuju za proizvodnju betona koji sadržava čelična vlakna, kod kojeg postupka se, prije svega kod izrade čeličnih vlakana (2), traka od metalnog lima (1) ureže bilo s jedne strane ili s obje strane, i na taj se način stvore žile od čeličnih vlakana (4), koje žile su u početku još spojene jedna s drugom pomoću lamela (5), naznačen time što se nakon toga lamele (5) prerade u tanke lamele koje se mogu lagano odvojiti jedna od druge, pri čemu se dobije gruba površina na mjestu loma i na kojem mjestu nakon odvajanja nema srha, zatim se traka od čeličnih vlakana podvrgne postupku naizmjeničnog savijanja, za vrijeme kojeg postupka je svaka lamela (5) podvrgnuta deformiranju koje nastaje zbog mnogostrukog savijanja oko svoje uzdužne osi, i to tako da se u području lamele (5) stvaraju početne pukotine i zbog toga nastaje odvajanje lamela, pri čemu se na žilama od čeličnih vlakana (4) za vrijeme urezivanja predvide elementi za sidrenje (7) koji nastaju tako da se za vrijeme urezivanja vrše prekidi postupka urezivanja.
2. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se žile od čeličnih vlakana (4) izrađuju na takav način da stoje poprijeko na uzdužni smjer trake od metalnog lima (1).
3. Postupak u skladu s jednim od patentnih zahtjeva 1 ili 2, naznačen time što se traka od žila čeličnih vlakana (4), koje žile se nakon postupka urezivanja prostiru po cijeloj širini trake (1) od čeličnih žila, dijeli pomoću noža za odvajanje (8) i pri tome se dobivaju dvije trake od žila čeličnih vlakana ili više traka od žila čeličnih vlakana.
4. Postupak u skladu s patentnim zahtjevom 3, naznačen time što se dijeljenje trake sa žilama od čeličnih vlakana (4) izvodi prije postupka naizmjeničnog savijanja (6).
5. Postupak u skladu s jednim od patentnih zahtjeva 1 do 4, naznačen time što trake sa žilama od čeličnih vlakana nakon postupka naizmjeničnog savijanja prolaze kroz valjak za oblikovanje (9) koji daje oblik žilama od čeličnih vlakana (4), koji oblik je u skladu s predviđenom namjenom vlakana.
6. Postupak u skladu s jednim od patentnih zahtjeva 1 do 5, naznačen time što se nakon dovršene kompletne izrade trake od čeličnih vlakana namataju sloj na sloj.
7. Postupak u skladu s jednim od patentnih zahtjeva 1 do 6, naznačen time što se postupak pojedinačnog odjeljivanja traka od čeličnih vlakana radi dobivanja vlakana od čelika (2) vrši na mjestu gdje se priprema beton.
8. Postupak u skladu s patentnim zahtjevom 1, naznačen time što se žile od čeličnih vlakana (4) oblikuju u uzdužnom smjeru trake od čeličnog lima (1).
9. Postupak u skladu s jednim od patentnih zahtjeva 1 ili 8, naznačen time što se nakon postupka naizmjeničnog savijanja proizvoljno gornja strana trake (1) i/ili donja strana trake učine hrapavom, i to na takav način da se po rubu načine neravnine.
10. Postupak u skladu s jednim od patentnih zahtjeva 1, 8 ili 9, naznačen time što se žile od čeličnih vlakana (4) koje su usmjerene u uzdužnom smjeru trake (1) odvajaju jedna od druge.
11. Postupak u skladu s jednim od patentnih zahtjeva 1, 8, 9 ili 10, naznačen time što se žile od čeličnih vlakana (4), nakon njihovog odvajanja pomoću alata za oblikovanje (13), podvrgnu izradi odgovarajućeg oblika, koji oblik je u skladu s namjenom za njihovu upotrebu.
12. Postupak u skladu s jednim od patentnih zahtjeva 1, 8, 9, 10 ili 11, naznačen time što se žile od čeličnih vlakana (4) nakon dobivanja svojeg oblika režu na željenu dimenziju vlakana od čelika (2).
13. Postupak u skladu s jednim od patentnih zahtjeva 1 do 12, naznačen time što se urezivanje izvodi u obliku slova V.
14. Postupak u skladu s patentnim zahtjevom 13, naznačen time što kut urezivanja W iznosi između 30º i 120º.
15. Postupak u skladu s patentnim zahtjevom 13, naznačen time što kut urezivanja iznosi oko 60º.
16. Postupak u skladu s jednim od patentnih zahtjeva 1 do 15, naznačen time što debljina lamele (5) iznosi 20% do 95% debljine trake (1).
17. Postupak u skladu s jednim od patentnih zahtjeva 1 do 15, naznačen time što se dubina urezanog dijela koji ima oblik slova V odabire u skladu sa čvrstoćom početnog materijala i u skladu s predviđenom namjenom upotrebe vlakana od čelika, i to tako da se dobe početne pukotine zbog zamora materijala.
18. Postupak u skladu s jednim od patentnih zahtjeva 1 do 17, naznačen time što postupak naizmjeničnog savijanja obuhvaća deformaciju zbog mnogostrukog savijanja samo na jednu stranu u odnosu na ravninu trake od čeličnog lima (1), sve dok se ne pojave početne pukotine zbog zamora materijala u predjelu lamela (5).
19. Postupak u skladu s jednim od patentnih zahtjeva 1 do 17, naznačen time što postupak naizmjeničnog savijanja obuhvaća deformaciju zbog mnogostrukog savijanja na obje strane u odnosu na ravninu trake od čeličnog lima (1), sve dok se ne pojave početne pukotine zbog zamora materijala u predjelu lamela (5).
20. Postupak u skladu s jednim od patentnih zahtjeva 1 do 19, naznačen time što se deformacija pomoću mnogostrukog savijanja lamela (5) vrši svaki puta uz jednake veličine kuta.
21. Postupak u skladu s jednim od patentnih zahtjeva 1 do 19, naznačen time što deformacija pomoću mnogostrukog savijanja lamela (5) vrši uz povećavanje kuta ili uz smanjivanje kuta.
22. Postupak u skladu s jednim od patentnih zahtjeva 1 do 21, naznačen time što deformacija pomoću mnogostrukog savijanja lamela (5) vrši pod kutom koji je manji od kuta urezivanja W.
23. Postupak u skladu s jednim od patentnih zahtjeva 1 do 22, naznačen time što se lamele za odvajanje trgaju na pojedinim mjestima laganim savijanjem žila od čeličnih vlakana (4) u suprotnim smjerovima, koje žile se nalaze jedna uz drugu.
24. Postupak u skladu s jednim od patentnih zahtjeva 1 do 23, naznačen time što se kao početni materijal koristi poluproizvod od metala koji ima oblik trake.
25. Traka od čeličnih vlakana ili traka od žila čeličnih vlakana koja je sastavljena od većeg broja žila od čeličnih vlakana, koje žile su međusobno paralelne i međusobno su spojene pomoću lamela, i koja vlakna su proizvedena u skladu s najmanje jednim od prethodnih patentnih zahtjeva za postupak, naznačena time što se poluproizvod u obliku trake, koji se koristi kao početni materijal, ureže na jednoj strani ili na obje strane, kako bi se oblikovale žile od čeličnih vlakana (4) koje žile su još uvijek povezane jedne s drugima pomoću lamela (5), pri čemu je poluproizvod, koji je u obliku trake, za vrijeme urezivanja snabdjeven s elementima za sidrenje, i što se lamele (5) deformiranjem u postupku višestrukog savijanja, najmanje u postupku naizmjeničnog savijanja, pretvaraju u tanke lamele koje se mogu lagano odvajati jedne od drugih i koje nakon kidanja imaju na površinama odvajanja površine koje su bez srha i koje su nakon lomljenja grube, pri čemu lamele koje su namijenjene za odvajanje imaju pukotine zbog zamora materijala i pri čemu se žile od čeličnih vlakana (4) i trake od čeličnih vlakana podvrgavaju oblikovanju, pomoću kojega se oblikuju za vrijeme pojedinačnog odvajanja čeličnih vlakana od trake čeličnih vlakana (4) ili od trake od žila čeličnih vlakana i stvaraju čelična vlakna koja su prikladna za korištenje kao dodatak betonu.
26. Traka od čeličnih vlakana ili traka od žila čeličnih vlakana u skladu s patentnim zahtjevom 25, naznačena time što se kao materijali od metala predviđaju materijali na bazi visoko kvalitetnog čelika ili na bazi željeza.
27. Traka od čeličnih vlakana ili traka od žila čeličnih vlakana u skladu s patentnim zahtjevom 25, naznačena time što se kao materijali od metala predviđaju trake koje su prevučene drugim materijalom, naročito trake od čelika koje su prevučene cinkom ili bakrom.
28. Vlakno od čelika koje je proizvedeno u skladu s najmanje jednim od prethodnih patentnih zahtjeva, naznačeno time što je načinjeno od polu dovršenog materijala u obliku trake, koja traka se koristi kao polazni materijal i urezana je s jedne strane ili s obje strane radi oblikovanja žila od čeličnih vlakana (4), koje žile su još u početku zajedno spojene pomoću lamela (5), pri čemu je navedena traka za vrijeme postupka urezivanja snabdjevena sa sredstvima za sidrenje i pri čemu se lamele (5) pretvaraju, pomoću deformacija uz višestruko savijanje pomoću postupka savijanja, u tanke lamele za odvajanje koje čine međusobno lako odvojive površine za odvajanje, koje površine nakon odvajanja nemaju srha i imaju grubu površinu na mjestu odvajanja, i lome se zbog zamora materijala.
29. Vlakno od čelika u skladu s patentnim zahtjevom 28, naznačeno time što je prikladno za dodavanje betonu u kojemu je zbog svojeg oblika prikladno za stvaranje elemenata za sidrenje.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810034250 DE102008034250A1 (de) | 2008-07-23 | 2008-07-23 | Verfahren zur Herstellung von Stahlfasern |
| PCT/DE2009/000736 WO2010009687A1 (de) | 2008-07-23 | 2009-05-23 | Verfahren zur herstellung von stahlfasern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HRP20120357T1 true HRP20120357T1 (hr) | 2012-05-31 |
Family
ID=41077096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HRP20120357AT HRP20120357T1 (hr) | 2008-07-23 | 2012-04-23 | Postupak za izradu čeličnih vlakana |
Country Status (26)
| Country | Link |
|---|---|
| US (2) | US20110212343A1 (hr) |
| EP (1) | EP2310165B1 (hr) |
| JP (1) | JP5432256B2 (hr) |
| KR (1) | KR101606952B1 (hr) |
| CN (1) | CN102105262B (hr) |
| AT (1) | ATE551148T1 (hr) |
| AU (1) | AU2009273628B2 (hr) |
| BR (1) | BRPI0916384B1 (hr) |
| CA (1) | CA2730702C (hr) |
| DE (1) | DE102008034250A1 (hr) |
| DK (1) | DK2310165T3 (hr) |
| EA (1) | EA018742B1 (hr) |
| EG (1) | EG26197A (hr) |
| ES (1) | ES2385187T3 (hr) |
| GE (1) | GEP20146027B (hr) |
| HR (1) | HRP20120357T1 (hr) |
| IL (1) | IL210654A (hr) |
| MX (1) | MX2011000731A (hr) |
| MY (1) | MY159987A (hr) |
| PL (1) | PL2310165T3 (hr) |
| PT (1) | PT2310165E (hr) |
| RS (1) | RS52320B (hr) |
| SI (1) | SI2310165T1 (hr) |
| UA (1) | UA101387C2 (hr) |
| WO (1) | WO2010009687A1 (hr) |
| ZA (1) | ZA201100886B (hr) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2685998C (en) * | 2007-05-04 | 2012-06-05 | Karl-Hermann Stahl | A method of making a strip comprising a plurality of wires arranged parallel to each other, and a strip made according to the method |
| DE102008034250A1 (de) | 2008-07-23 | 2010-01-28 | Karl-Hermann Stahl | Verfahren zur Herstellung von Stahlfasern |
| KR20120031942A (ko) | 2009-06-12 | 2012-04-04 | 엔브이 베카에르트 에스에이 | 양호한 고정성을 갖는 고 신장성 파이버 |
| KR20120037912A (ko) | 2009-06-12 | 2012-04-20 | 엔브이 베카에르트 에스에이 | 고 신장성 파이버 |
| DE102009048751A1 (de) | 2009-10-08 | 2011-04-14 | Karl-Hermann Stahl | Metallfaser |
| DE102010044695A1 (de) * | 2010-09-08 | 2012-03-08 | Hacanoka Gmbh | Verfahren zur Herstellung von netzartigen Metallmatten sowie Vorrichtung zur Durchführung des Verfahrens |
| BE1021496B1 (nl) * | 2010-12-15 | 2015-12-03 | Nv Bekaert Sa | Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met ten minste twee gebogen secties |
| BE1021498B1 (nl) | 2010-12-15 | 2015-12-03 | Nv Bekaert Sa | Staalvezel voor het wapenen van beton of mortel, met een verankeringseinde met tenminste drie rechte secties |
| CN102877341A (zh) * | 2011-07-16 | 2013-01-16 | 符竹娟 | 钢纤维材料的加工设备 |
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| DE102021001946A1 (de) * | 2021-04-14 | 2022-10-20 | Hacanoka Gmbh | Verfahren zur Herstellung von Metallfasern, insbesondere von Stahlfasern |
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-
2008
- 2008-07-23 DE DE200810034250 patent/DE102008034250A1/de not_active Withdrawn
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2009
- 2009-05-23 CN CN200980128593.7A patent/CN102105262B/zh active Active
- 2009-05-23 DK DK09775880.9T patent/DK2310165T3/da active
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- 2009-05-23 JP JP2011519021A patent/JP5432256B2/ja active Active
- 2009-05-23 AT AT09775880T patent/ATE551148T1/de active
- 2009-05-23 MX MX2011000731A patent/MX2011000731A/es active IP Right Grant
- 2009-05-23 CA CA2730702A patent/CA2730702C/en active Active
- 2009-05-23 PT PT09775880T patent/PT2310165E/pt unknown
- 2009-05-23 AU AU2009273628A patent/AU2009273628B2/en not_active Ceased
- 2009-05-23 EP EP09775880A patent/EP2310165B1/de active Active
- 2009-05-23 EA EA201170245A patent/EA018742B1/ru not_active IP Right Cessation
- 2009-05-23 GE GEAP200912116A patent/GEP20146027B/en unknown
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- 2009-05-23 SI SI200930250T patent/SI2310165T1/sl unknown
- 2009-05-23 US US13/002,734 patent/US20110212343A1/en not_active Abandoned
- 2009-05-23 WO PCT/DE2009/000736 patent/WO2010009687A1/de active Application Filing
- 2009-05-23 KR KR1020117001866A patent/KR101606952B1/ko active IP Right Grant
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