US20110271732A1 - Method of and apparatus for winding strip, in particular metal strip - Google Patents

Method of and apparatus for winding strip, in particular metal strip Download PDF

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Publication number
US20110271732A1
US20110271732A1 US13/129,403 US201013129403A US2011271732A1 US 20110271732 A1 US20110271732 A1 US 20110271732A1 US 201013129403 A US201013129403 A US 201013129403A US 2011271732 A1 US2011271732 A1 US 2011271732A1
Authority
US
United States
Prior art keywords
strip
coil
winding
applying
thickness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US13/129,403
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English (en)
Inventor
Heinrich Roese
Micheal Zielenbach
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SMS Siemag AG
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Assigned to SMS SIEMAG AG reassignment SMS SIEMAG AG ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ZIELENBACH, MICHAEL, ROESE, HEINRICH
Publication of US20110271732A1 publication Critical patent/US20110271732A1/en
Abandoned legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/006—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only winding-up or winding-off several parallel metal bands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/065—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes starting from a specific blank, e.g. tailored blank
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/04—Winding-up or coiling on or in reels or drums, without using a moving guide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/02—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with longitudinal slitters or perforators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/16—Associating two or more webs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/412—Roll
    • B65H2301/4127—Roll with interleaf layer, e.g. liner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/17—Nature of material
    • B65H2701/173—Metal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2420/00—Techniques used stereophonic systems covered by H04S but not provided for in its groups
    • H04S2420/13—Application of wave-field synthesis in stereophonic audio systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution

Definitions

  • the invention relates to an apparatus for winding a strip of varying thickness, in particular a flat or profiled strip, a flexibly and/or a profile-rolled metal strip, in particular of steel, into a coil with a device for applying a deformable material to the strip being wound.
  • the invention concerns the winding of slit strips.
  • Slit strips are created when elongated material, in particular wide metallic strip, is pulled off a coil and cut longitudinally into narrow strips, i.e. split.
  • the thus created narrow split strips are subsequently wound up on a common mandrel or wound onto separate respective mandrels.
  • composite coils each containing a number of adjacent split strips are created.
  • intermediate layers must be inserted into the coils of the split strips.
  • a device is known from DE 80 06 563 [DE 30 09 200] for fitting spacer strips into the winding slot of strip material that is to be wound into coils, where the paper strip is transported in the direction toward the winding slot by a pair of drive rollers.
  • the supply for the paper strip is designed as a drum that contains the intermediate paper strip, upstream of whose strip slot the pair of driving pulleys that are driven by an electric motor is provided. Upstream of the pair of driving pulleys a strip separating and perforating device is provided. This way, the intermediate strip can be projected into the winding slot at high speed as the result of the pair of driving pulleys with simultaneous temporary deformation into a stable, air-carried profile that is open toward the bottom.
  • the intermediate strip must be deformed by the roof-shaped profiling of the driving pulleys in such a way that it retains a sufficiently stable shape that is supported by air that ensures that it can also be shot into the winding slot across a larger distance of free flight, whereby in addition to the effect of being borne by air, the effect of acceleration is also utilized.
  • the intermediate strips are either removed from a stack container containing the strips in appropriate lengths and individually shot into the wound section of the metal strip or pulled off a supply strip coil and cut into the required lengths.
  • the method is characterized in that the split strips are wound simultaneously into a composite coil with a deformable elongated intermediate layer of adjacently running split strips across its width.
  • the thickness of the intermediate layer is larger than the deviation of thickness over the width of the elongated material.
  • the thicker split strips are pressed more than the thinner ones into the intermediate layer, and the split strips are wound by a corresponding deformation of the intermediate layer into a composite coil with cylindrical enveloping surface.
  • uncoated or coated metallic strip can be wound as elongated material.
  • paper, mash, plastic, in particular, foam or paper impregnated with an agent that protects against corrosion is used.
  • EP 1 074 317 also concerns a method of flexible rolling of a metal strip, where the metal strip is guided during the rolling process through a roll gap formed between two working rolls and the roll gap is manipulated in a controlled manner during the roll process in order to achieve various strip thicknesses over the length of the metal strip.
  • the bending lines of the working rolls are controlled depending on the roll gap that was selected for flattening the metal strip.
  • the device comprises means for creating a resilient, in particular elastic, material or a self-expanding or foamable material and for applying it to the coil.
  • the necessary materials are prepared in situ corresponding to the requirements of the strip to be wound, i.e. by considering the consistency of its surface, as well any deviation from the roundness that is to be expected of the coil that is to be wound, in order to provide an elastic substance, in particular, a solidifying foam that is projected into the coil to such a degree that a completely or nearly round coil is created.
  • the apparatus in accordance with the invention is particularly suited for winding metallic split strips, in particular of steel, but also other strip materials, perhaps made of plastic, for example, thermosetting plastics or thermoplastic resins.
  • the materials serving as intermediate layer in accordance with the invention preserve the strip surfaces and improve the ability of winding.
  • the advantages of evenly wound coils are also reflected in better transportability and in the facilitation of further processing. Even changes in the thickness of the strip, whether in longitudinal or transverse direction can be set at any time by changing the application of the material.
  • the material of the intermediate layer is doctored onto the uppermost layer of the wound section of the strip with a scraper or sprayed or squirted out of series of adjacent nozzles onto the surface of the wound section.
  • the material for example a plastic foam can thereby also be sprayed on across the width that corresponds to the desired application thickness in various thicknesses, and individually over certain zones of the width of the roll.
  • the scraper is either set for the entire width of the roll at the same distance or it is angled relative to the axis of rotation of the roll in order to compensate for the emerging tapered winding of the coil.
  • the device extends over the entire width of the coil or at least over a large part of the width of the coil. In the latter case, only the critical zones are covered in which according to experience irregularities tend to form to a greater degree.
  • the material is applied to the roll in strips.
  • this approach makes it possible to use as little as possible of the intermediate material, on the other hand, as the result of a force exerted radially onto the coil by material during application, the material can escape into sections between the strips, in order to thus create an optimally round coil.
  • the plastic is advantageously applied to the coil from an extruder.
  • the plastic is formed by a continuous layer or is formed by a number of adjacent strips in the roll direction of the strip that have air pockets.
  • foaming air or a different gas is inserted into the hardening plastic corresponding to the desired elasticity, in order to later compress the intermediate layer either under its own weight or that of the material to be wound or subject to the influence of a radially exerted contact force.
  • a device for measuring the strip thickness of the metal strip that is to be wound can be employed that transmits the strip thickness values measured by it to a controller. It then derives a control variable from the signals corresponding to the strip thicknesses, in order to control the material delivery from the nozzles, the addition of the foaming material, of air and the like corresponding to the measured strip thickness of the metal strip or in the case of a scraper, adjust its position at the roll outer surface.
  • the invention also relates to a rolling mill for cold or warm rolling, one-way or reverse rolling of a metal strip of varying thickness, in particular a flat or profiled strip, a flexibly or a profile-rolled metal strip, in particular of steel, with a roll stand provided with a set of rollers and a control system for adjusting the roll gap, with a device upstream of the roll stand for unwinding the metal strip and a winding apparatus downstream of the roll frame as described above.
  • the metal strip can have all types of profiles in the longitudinal and/or transverse direction.
  • the thickness of the strip can change over the length and/or the width.
  • the rolling mill distinguishes itself in accordance with the invention in that a controller for controlling the rotation speed of the drives of the two winding apparatuses is provided by a controller for compensating or regulating the mass flow change of the roll strip and the strip tension speed that is dependent on it, as well as for the control of the strip tension, in particular at the points in time at which the strip acceleration changes and when the thickness of the strip profile changes.
  • Rolling of the strip can also take place in an inline casting and rolling system at the end of which an apparatus for winding a rolled strip is located.
  • the invention also relates to a method of winding a strip of varying thickness, in particular a flat or profiled strip, a flexibly and/or a profile-rolled metal strip, in particular of steel, into a coil in which during winding deformable material is applied to the coil.
  • the method is characterized in that the deformable material is applied by nozzles or by at least one scraper to the surface of the strip, in particular the metal strip.
  • strips that have variable strip thickness in the longitudinal and/or transverse direction can be wound.
  • the strips can have special profiles.
  • the method is further has the step of applying material to the metal strip at a thickness that is larger than the deviation of thickness of the metal strip, and that subsequently, onto the respectively uppermost end of the coil a force is exerted, in particular by a roll, in order to compress the material in such a way that at least an essentially cylindrical composite coil is created out of the metal strip and the material.
  • the method is performed such that the material is induced to expand or foam as the result of the addition of an additive shortly before application or during application.
  • irradiation can be used, in particular shortly prior to the application or during the application, in order to promote the expansion or the foaming and/or the hardening.
  • FIGURE shows a device movable transversely of a coil for spraying foam onto the uppermost turn of the coil into the gap between the winding strip and the coil.
  • a device 1 for applying or spraying a plastic foam onto a coil 2 of a metal strip 3 has a stationary base 4 . It carries two pairs of support blocks 5 for axles 6 on which respective rollers 7 can rotate. The pairs of spaced rollers 7 serve to guide respective U-shaped guide rails 8 connected to a support 9 for the device 1 . They are so long that they project past the support 9 .
  • the base 4 is projects transversely past the strip width that is the same as the length of a winding mandrel 10 , so that the device 1 can be moved past or underneath the strip upstream of the winding mandrel 10 . At the end of the winding process, the coil 2 reaches a maximum outside diameter.
  • an extension 11 for spraying or applying the plastic of device 1 is in an inner position 11 ′ shown by a dotted line in order to apply the material close to the surface onto the metal strip 3 , while it moves into an outer position 11 ′′ toward the end of the winding process.
  • the device 1 can pivot on the support 9 , since the support 9 has a pivot axis 12 for two levers 13 that can be jointly pivoted by a hydraulic actuator 14 that itself is pivoted at 15 on a pair of support lugs 16 on the guide rails 8 .
  • the device 1 has a pair of arms 17 pivoted on a threaded bolt 18 at free ends of the levers 13 and supported by a pair of rollers 19 on guide edges 20 of the support 9 .
  • the device 1 has a telescopic actuator 21 that is carried on the arms 17 in order to position the extension 11 at a suitable spacing from the surface of the strip 3 or in order to, for example for cleaning, move it temporarily away from the coil 2 .
  • the extension 11 preferably holds an exchangeable cartridge for applying the application material that is preferably sprayed on by one or more nozzles 22 spaced along the axis of winding mandrel 10 .
  • At least one hose 23 can supply various substances required to make the application medium, in particular also along with a pressurized gas in order to force the substance that is to be applied out of the cartridge.
  • a heater (not shown) can be provided in the proximity of the nozzles 22 to promote hardening of the material that has been applied.
  • a granulate in particular along with a plastic or an adhesive or a quilt-like material, for example, with selectively optimized small cells can also be inserted into the roll 2 in order to promote even winding.
  • the cells are intact, filled, at least in certain sections, with suitable materials or media. These can then, subject to certain pressure or temperature conditions, in particular after the conclusion of the winding process, leave the cells.
  • a contact pressure roll 24 can also be provided that evens out the foam or the cushion material or the granulate located in the coil 2 by pressing radially inward after it has been applied.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Winding Of Webs (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
US13/129,403 2009-01-30 2010-01-27 Method of and apparatus for winding strip, in particular metal strip Abandoned US20110271732A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102009006761 2009-01-30
DE102009006761.2 2009-01-30
DE102009057180.9 2009-12-05
DE102009057180A DE102009057180A1 (de) 2009-01-30 2009-12-05 Vorrichtung und Verfahren zum Aufhaspeln eines Bandes, insbesondere Metallbandes
PCT/EP2010/000468 WO2010086141A1 (fr) 2009-01-30 2010-01-27 Dispositif et procédé de bobinage d'une bande d'épaisseur variable, en particulier d'une bande métallique

Publications (1)

Publication Number Publication Date
US20110271732A1 true US20110271732A1 (en) 2011-11-10

Family

ID=42338871

Family Applications (1)

Application Number Title Priority Date Filing Date
US13/129,403 Abandoned US20110271732A1 (en) 2009-01-30 2010-01-27 Method of and apparatus for winding strip, in particular metal strip

Country Status (14)

Country Link
US (1) US20110271732A1 (fr)
EP (1) EP2391465B1 (fr)
JP (1) JP2012516238A (fr)
KR (1) KR101279794B1 (fr)
CN (1) CN102300652B (fr)
BR (1) BRPI1006049A2 (fr)
CA (1) CA2750965C (fr)
DE (1) DE102009057180A1 (fr)
ES (1) ES2395248T3 (fr)
RU (1) RU2483819C2 (fr)
TW (1) TWI462788B (fr)
UA (1) UA101431C2 (fr)
WO (1) WO2010086141A1 (fr)
ZA (1) ZA201103552B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9796010B2 (en) 2012-03-07 2017-10-24 Primetals Technologies Austria GmbH Method and device for winding a material web
WO2022010415A1 (fr) * 2020-07-07 2022-01-13 Practical Solution Pte Ltd Appareil d'enroulement et procédé d'enroulement d'une bande de produit sur une bobine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101312911B1 (ko) * 2012-04-24 2013-09-30 주식회사 포스코 스트립 권취장치
CN107977793B (zh) * 2017-12-13 2021-12-24 东北大学 一种冷轧轧制升降速过程中加速度设定的优化方法

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US4279141A (en) * 1979-02-21 1981-07-21 Robert Gallart Power tool
US4392292A (en) * 1979-06-06 1983-07-12 Johnson, Matthey & Co., Limited Forming process
US4530224A (en) * 1980-07-12 1985-07-23 Sms Schloemann-Siemag Ag Strip-guide assembly for a metal strip coiler
US4614101A (en) * 1981-12-01 1986-09-30 Herr-Voss Corporation Method of rewinding slit metal strands
US7191627B2 (en) * 2001-08-29 2007-03-20 Sms Demag Ag Method and device for winding a thin metal strip, especially a hot rolled or cold rolled thin steel strip

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DE8006563U1 (de) 1980-03-11 1983-06-09 Ferd. Braselmann GmbH u. Co KG Profilwalzwerk, 5828 Ennepetal Vorrichtung zum einfuehren von zwischenlagestreifen in den wickelschlitz von coils aufzuwickelndem bandmaterial
US4298633A (en) 1980-06-19 1981-11-03 The Monarch Machine Tool Company Method and apparatus for tensioning metallic strips on a slitting line
DE3300805A1 (de) 1983-01-12 1984-07-12 Karl Jüngel GmbH & Co KG, 5090 Leverkusen Verfahren und vorrichtung zum herstellen von wickelbunden aus spaltband und wickelbund
JPH03124315A (ja) 1989-10-09 1991-05-27 Kawasaki Steel Corp リバース式圧延におけるストリップ表面疵発生の防止方法及び装置
JPH0890062A (ja) * 1994-09-21 1996-04-09 Kawasaki Steel Corp 条切金属帯の巻取り方法
JP3152286B2 (ja) * 1997-07-01 2001-04-03 住友金属工業株式会社 コイルエンドマーク防止用緩衝材及びコイル巻取方法
DE19831882A1 (de) 1998-07-17 2000-01-20 Schloemann Siemag Ag Verfahren und Walzanlage zum Herstellen eines beliebigen Dickenprofils über die Breite eines bandförmigen Walzgutes
DE50009532D1 (de) 1999-08-06 2005-03-24 Muhr & Bender Kg Verfahren zum flexiblen Walzen eines Metallbandes
DE19962754A1 (de) 1999-08-06 2001-02-15 Muhr & Bender Kg Verfahren zum flexiblen Walzen eines Metallbandes
RU2215611C2 (ru) * 2001-12-11 2003-11-10 Открытое акционерное общество Научно-производственное объединение "Искра" Способ изготовления изделий типа тела вращения с криволинейной поверхностью
CN101116874A (zh) * 2007-06-15 2008-02-06 中国第一重型机械集团公司 可逆冷轧机流量agc带材厚度控制方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279141A (en) * 1979-02-21 1981-07-21 Robert Gallart Power tool
US4392292A (en) * 1979-06-06 1983-07-12 Johnson, Matthey & Co., Limited Forming process
US4530224A (en) * 1980-07-12 1985-07-23 Sms Schloemann-Siemag Ag Strip-guide assembly for a metal strip coiler
US4614101A (en) * 1981-12-01 1986-09-30 Herr-Voss Corporation Method of rewinding slit metal strands
US7191627B2 (en) * 2001-08-29 2007-03-20 Sms Demag Ag Method and device for winding a thin metal strip, especially a hot rolled or cold rolled thin steel strip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9796010B2 (en) 2012-03-07 2017-10-24 Primetals Technologies Austria GmbH Method and device for winding a material web
WO2022010415A1 (fr) * 2020-07-07 2022-01-13 Practical Solution Pte Ltd Appareil d'enroulement et procédé d'enroulement d'une bande de produit sur une bobine

Also Published As

Publication number Publication date
ES2395248T3 (es) 2013-02-11
CN102300652A (zh) 2011-12-28
BRPI1006049A2 (pt) 2016-05-10
DE102009057180A1 (de) 2010-08-19
CN102300652B (zh) 2015-12-16
EP2391465B1 (fr) 2012-11-21
CA2750965A1 (fr) 2010-08-05
RU2483819C2 (ru) 2013-06-10
JP2012516238A (ja) 2012-07-19
RU2011135960A (ru) 2013-03-10
WO2010086141A1 (fr) 2010-08-05
ZA201103552B (en) 2012-01-25
KR20110089183A (ko) 2011-08-04
EP2391465A1 (fr) 2011-12-07
KR101279794B1 (ko) 2013-06-28
TW201032914A (en) 2010-09-16
UA101431C2 (uk) 2013-03-25
TWI462788B (zh) 2014-12-01
CA2750965C (fr) 2014-12-30

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