EP1375018A1 - Bandführunsgvorichtung - Google Patents

Bandführunsgvorichtung Download PDF

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Publication number
EP1375018A1
EP1375018A1 EP03291378A EP03291378A EP1375018A1 EP 1375018 A1 EP1375018 A1 EP 1375018A1 EP 03291378 A EP03291378 A EP 03291378A EP 03291378 A EP03291378 A EP 03291378A EP 1375018 A1 EP1375018 A1 EP 1375018A1
Authority
EP
European Patent Office
Prior art keywords
deflector
strip
generator
deflectors
guide device
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.)
Granted
Application number
EP03291378A
Other languages
English (en)
French (fr)
Other versions
EP1375018B1 (de
Inventor
Germain Le Viavant
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.)
Clecim SAS
Original Assignee
VAI Clecim SA
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 VAI Clecim SA filed Critical VAI Clecim SA
Publication of EP1375018A1 publication Critical patent/EP1375018A1/de
Application granted granted Critical
Publication of EP1375018B1 publication Critical patent/EP1375018B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
    • B65H23/32—Arrangements for turning or reversing webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H23/00—Registering, tensioning, smoothing or guiding webs
    • B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
    • B65H23/032—Controlling transverse register of web
    • B65H23/038—Controlling transverse register of web by rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2404/00—Parts for transporting or guiding the handled material
    • B65H2404/10—Rollers
    • B65H2404/13—Details of longitudinal profile
    • B65H2404/131—Details of longitudinal profile shape
    • B65H2404/1312—Details of longitudinal profile shape tapered shape
    • 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

Definitions

  • the subject of the invention is a device for guiding a strip product specially intended for production and processing of rolled metal strips hot or cold.
  • the steel and metallurgical industry provides available to users and processors various types of products with various dimensions and, in particular, flat products made of sheets of variable thickness according to use, and which are generally wound in coils.
  • Each treatment therefore requires an installation specific and a scrolling speed adapted to the treatment. This is why, before, the various treatments were, normally made in separate associated sections each with an unwinder and a winder placed, respectively, upstream and downstream in the direction of travel. In this case, the tape unwinds to pass in the section of treatment then is rolled up at the exit thereof forming a coil which is transported to the processing facility next.
  • the weight of the coil obviously depends on the thickness sheet and rolled length, as well as the nature of the metal but it is still very important.
  • the weight of a coil is commonly 15 to 25 tons. So you have to plan lifting and handling equipment adapted to the dimensions and the weight of the coils to transport them from one section processing to the next.
  • the strip can form, between two successive treatment sections, a free loop suspended between two deflector rollers whose axes can be oriented differently to change the scroll direction.
  • the loop must be wide enough and, therefore, cumbersome.
  • a free loop is only subject to its own weight and it is therefore necessary to provide, upstream and downstream, tensioning devices to reduce the effort of traction on the strip to the value necessary in the others sections. This increases the size of the installation and complicates the control of the tape travel.
  • the angular deviation is relatively small, for example 20 ° and that the center distance between two consecutive rollers is of the order five times the width of the strip. Therefore, to achieve a deviation, for example, of 90 °, you have to multiply the number rollers.
  • the difference in level between two consecutive rolls should be in the range of 7 to 10 meters for a bandwidth between 1.5 and 2 meters.
  • the strip normally arrives, at near the small base of the tapered roller and moves away gradually towards the large base, during its rotation.
  • the orientation of the strip in relation to the generators of the cone on which it rests varies gradually as well as tangential velocity and so it's necessary, to avoid deterioration of the strip, to apply it on a set of rotating mounted rollers around axes perpendicular to the direction of travel and which are divided into series each defining a generator support of a virtual conical surface enveloping the assembly shingles.
  • the support rollers of the tape are mounted on a fixed support. Their orientation and spacing must therefore vary from one series to another to follow the unwinding of the tape.
  • the strip tends to slide towards the large base and must therefore be held laterally.
  • the use of two deflectors placed head to tail, as described in the document JP-A-59-229230 allows, however, to avoid this disadvantage.
  • the object of the invention is to resolve all of these problems thanks to a simpler and less expensive device that the known devices and making it possible, moreover, to maintain the orientation of the strip relative to its support members in thus reducing the risk of slipping and deterioration of its surface.
  • such a device gives many possibilities deviation and change of direction allowing simple and inexpensive adaptation to an existing factory or new, using shorter hall lengths and a fewer lifting bridges than in a classic installation.
  • the invention therefore relates to a device for guiding a produced in a strip running along a longitudinal axis and comprising at least two conical deflectors each having a straight end and a wide end and arranged head to tail, the narrow end of one of the deflectors being placed from the same side, relative to the axis of the strip as the wide end on the other deflector.
  • each deflector comprises each deflector comprises a fixed support on which are mounted, like satellites, a plurality of rolls of guidance distributed over an angular sector of deviation of the deflector and rotatably mounted around axes making the same angle (A) with an axis of the deflector and, the strip being applied energized on each deflector, along a surface virtual conical passing through an external generator of each roller, the axes of the deflectors are oriented relative to the longitudinal axis of travel of the strip so that the latter successively comprises, in the direction of scrolling, a upstream part tangent to an input generator on a first deflector and having an axis perpendicular to said generator input, a tangent central part, upstream at a output generator of the first deflector and, downstream, at a input generator on the second deflector and having an axis longitudinal perpendicular to said generators, output and input respectively, and a tangent downstream part to an output generator of the second de
  • the strip can be subjected to a tensile force determined as a function of the stiffness of the strip so as to produce a live application with elastic deformation of the strip on all the rollers of each of the deflectors, the head-to-tail mounting of said deflectors compensating for the differences in elongation of the two sides of the strip, on either side of the longitudinal axis and determining a centering effect of the strip with a rotation progressive of its longitudinal axis capable of maintaining the perpendicularity of it with the external generator of each of the deflector rollers.
  • the tensile force applied to the strip is spreads over the width thereof gradually increasing from its inner edge located on the narrow side of the deflector to the edge external located on the broad side, with a progressive lengthening of the longitudinal fibers of the strip, so that the speed tangential of travel of each fiber along a external generator of each satellite roller either substantially constant from one bank to the other.
  • each roll of a deflector has a curved external profile, with a central part slightly larger in diameter than ends, and the tensile force applied to the strip determines self-centering of the strip whose longitudinal axis remains maintained in the central part and orthogonal to the generator outer of each of the deflector rollers.
  • the device includes an even number of deflectors associated two by two, the two deflectors of each pair having the same angle (A) of the guide rollers.
  • the axes of two successive deflectors are oriented so that the output generator of the first deflector and the generator inlet on the second deflector are parallel and placed in the same tangent plane common to the two deflectors, in which extends the central part of the strip.
  • the generator of output of the first deflector and the input generator on the second deflector are placed in two parallel planes between them and perpendicular to the axis of the central part of the strip and form a non-zero angle between them, said generators being spaced apart by enough distance for the midplane longitudinal of the central part gradually turns around of the axis.
  • the two deflectors are placed in the same side of the tape and therefore achieve a reversal of the direction of scrolling.
  • the invention makes it possible to vary, on the one hand the angle at the top of the deflectors, and on the other hand, their relative positions and their directions to determine a lateral offset or angular deviation of the strip.
  • A being the angle at the top of each deflector and H the distance between the two scroll planes, respectively upstream and downstream of the strip.
  • the axes of the two deflectors are oriented so that the input generators on the first deflector and outlet of the second deflector make a non-zero angle between them, the upstream part and the part downstream of the strip being centered, respectively, on two planes longitudinal medians making the same non-zero angle between them.
  • Figure 1 shows, in perspective, a deflector with satellite rollers according to the invention.
  • Figure 2 is a front view of a device with two deflectors according to the invention.
  • Figure 3 is a perspective view of the device of the figure 2.
  • Figure 4 shows, in front view, a device for lateral offset with four deflectors.
  • Figure 5 is a schematic top view of the Figure 4 device.
  • Figure 6 shows, in perspective, a device for angular deviation.
  • Figure 7 shows an angular deflection device two substantially horizontal strands.
  • FIG. 8 is a side view of the device in FIG. 7.
  • Figure 9 is a top view of the entire Figure 7 device.
  • deflector rollers having a cylindrical profile and rotating around an axis orthogonal to the axis longitudinal movement of the product.
  • the roller deflector changes the direction of the scroll plane of the two parts, respectively upstream and downstream of the strip tangent to deflector rollers but these remain centered in a same longitudinal median plane orthogonal to the axis of rotation of the cylindrical roller.
  • deflectors conical allows to realize an angular deviation of the plane longitudinal median of the strip but the planned arrangements so far were quite complex and presented some disadvantages.
  • the subject of the invention is a new type of conical deflector made, as shown Figure 1, a fixed support 3 carrying a plurality of rollers cylindrical 4 distributed around its periphery in the manner of satellites.
  • Each satellite roller 4 is rotatably mounted around an axis 40 on two bearings 41, 41 ′ housed in fixed housings, respectively, on two ends, respectively enlarged 31 and thinned 31 'of the support 3 which, in the example shown is limited by a conical face 33 of revolution about an axis 30, having an angle at the top A.
  • the support 3 only carries rollers 4 on one sector angular 32 of winding of the strip 1. Consequently, the conical face 33 for supporting the rollers 4 could be limited to this angular sector 32 which, most often will cover substantially a quadrant.
  • the axes of the rollers 4 are parallel to this face conical 33 and are therefore placed in a surface virtual conical centered on the same axis 30 and having the same angle at vertex A.
  • the strip 1 When the strip 1 is wound on the deflector 2, it takes support on each roller 4 along an external generator 5 opposite the support 3 and parallel to the axis 40 of the roller and to the conical face 33 of the support 3.
  • the strip 1 rotates around the deflector 2 by following a virtual conical surface 43, symbolized in line mixed in FIG. 6, which passes through the support generators 5 in wrapping all the rollers 4.
  • the strip does not come into contact with the deflector 2 as along the external generators 5 of the rollers 4 which revolve around their axis 40.
  • the strip to be guided is normally a metal strip which, given its rigidity, must be subjected to a significant tensile force to apply to the deflector roller.
  • the axis 30 of the deflector is oriented relative to the general direction of travel of the strip so that the axis 10a of the upstream part 1a thereof is perpendicular to the external generator 5a of the first roller 4a and that the axis 10b of the downstream part 1b is perpendicular to the external generator 5b of the last roll 4b in the series.
  • the strip is made of a material elastoplastic such as a metal and is kept under tension, it can be deviated gradually while remaining orthogonal to each roll and elastically deforming between two successive rolls, the fiber elongation rate longitudinal of the strip gradually increasing since its internal edge 12 facing the narrower end 31 'of the support 3 to the outer edge 13 facing the end enlarged 31.
  • this variation in the elongation rates of longitudinal fibers of the strip is compensated in a guide device according to the invention which comprises two deflectors 2, 2 'having the same angle at the apex A and placed head to tail, as shown in the other figures, the narrow end of one of the deflectors 2 being placed from the same side as the wide end of the other deflector 2 'by relative to the longitudinal axis of travel of the strip.
  • each roller 4 is not strictly cylindrical but can be slightly domed, the diameter of its central part 44 being a little larger than that of the ends 42.
  • FIG. 2 shows, in front view, such a guide device shown in perspective in FIG. 3, and comprising two deflector members 2, 2 'mounted on a frame C, on two different levels.
  • Each deflector 2, 2 ' is of the type shown in the figure 1 and therefore comprises a support 3 centered on an axis 30 and on which are mounted a plurality of satellite rollers 4 each turning around an axis making, with axis 30 of support, an angle A which constitutes the angle at the top of the conical deflector.
  • the two deflectors 2, 2 ' have parallel and inclined axes of the same angle A with respect to the horizontal. So, as we can see in FIG. 3, the strip 1 which arrives at a next lower level a direction of travel F passes successively over the two deflectors 2, 2 'and starts in the opposite direction F', at one level superior.
  • the axis 30 of the deflector lower 2 is parallel to the plane of the figure and inclined relative to horizontally from the angle at the apex A.
  • Part 1a of the strip arriving upstream of the lower deflector 2 is therefore centered on a horizontal axis perpendicular to the plane of the figure and to the lower generator 5a of the deflector 2 which constitutes the input generator on this one.
  • the tape wraps around the lower deflector 2 by deforming elastically, and its part central 1b between the two deflectors 2, 2 'is centered on an axis 10b perpendicular to the output generator 5b which is placed in an inclined plane of angle A with respect to the horizontal.
  • the longitudinal axis 10b of the central part 1b is therefore inclined by the same angle A with respect to the vertical and perpendicular to the input generator 5'a on the second deflector 2 ', which is itself placed in an inclined plane of the same angle A with respect to the horizontal.
  • the strip 2 is then wound on a quadrant of the deflector upper 2 'and its downstream part 1c leaves the device according to a horizontal direction F 'perpendicular to the plane of Figure 2 and to the output generator 5'b of the upper deflector 2 '.
  • the longitudinal axis 10b being perpendicular to the two generators, respectively output 5b and input 5'a
  • the two banks 12b, 13b of the central part 1b of the strip have the same length and head to tail mounting two deflectors 2, 2 'compensate for differences elongation along each conical deflector, such so that the paths followed by the different fibers longitudinal of the strip have the same length.
  • deflector members having a surface of conical winding brings multiple possibilities arrangement of said conical deflectors which can be made vary the number and orientations in order to respond in a way optimal to the needs of setting up the different sections of an installation, in particular for the modernization of a existing installation.
  • the two conical deflectors 2, 2 ' are supported on the same face of the strip by determining an inversion of the direction of travel.
  • the strand returning 1a and the strand outgoing 1c scroll in the same direction and are simply offset transversely, which allows, for example bypass part of the frame of the building in which the installation is placed.
  • Figures 4 and 5 show another arrangement allowing transverse offset important on two parallel strands of the band running through the Same direction.
  • the axes of all the deflectors 25, 2, 2 ', 25' are placed in planes vertical parallel to the plane of Figure 6 and are oriented so that, in the order of succession of the deflectors, the input generators of odd-ranking organs and even-numbered organs output generators are all horizontal and parallel.
  • the strip 1, which is wound successively on each of the four deflectors 25, 2, 2 ', 25' includes an input strand 15a which arrives in the direction of scroll F and is tangent to an input generator horizontal 45a of the first conical deflector 25, one strand descending oblique 15b, a horizontal strand 15c, an oblique strand ascending 15d and a tangent 15th output strand and perpendicular to an output generator 45'b of the last 25 'deflector.
  • the odd input generators 5a and 5'a, respectively on the first 25 and the third deflector 2 'and the even output generators, respectively 5b of the second deflector 2 and 45'b of the fourth deflector 25 ', are all horizontal and parallel to each other so that the strand entering 15a and the outgoing strand 15e scroll horizontally and in the same direction along parallel directions F, F '.
  • the oblique strands 15b, 15d are slightly twisted but this torsion effect does not have any drawback if the difference in level H between the generators of inputs and outlet of each pair of deflectors, respectively 25, 2 and 2 ', 25 'is large relative to the width of the strip 1.
  • this arrangement thus makes it possible to double the misalignment without modifying the direction tape scrolling.
  • rollers 25, 25 are not necessarily at the same level and that we can adjust their positions relative to the two lower rollers 2, 2 'so to achieve the desired misalignment.
  • the two successive deflectors of 2, 2 ' can be arranged with so that the generator 5b output from the first deflector 2 and the generator 5'a input on the second deflector 2 'are parallel and placed in the same running plane of the central part 1b of the strip.
  • the directions F and F 'of the upstream part 1a and of the downstream part 1c make the same angle between them 2A '.
  • the height offset of the two parts, respectively upstream 1a and downstream 1c of the strip can be reduced in the case where the central part 1b remains flat.
  • the two deflectors can be placed so that the strand intermediate or horizontal.
  • the axes of the supports 3, 3 ′ can be oriented to increase the angle of deflection between the generators input and output and therefore between axes 10a, 10c strands entering 1a and leaving 1c.
  • the angular sector 32 of application of the strip on a deflector is not necessarily straight and the input 1a and output 1c strands may not be horizontal but form, on the contrary, an ascending ramp or down.
  • the invention therefore gives multiple possibilities of arrangement of the successive sections of an installation of processing, in particular for the realization of a continuous line in an existing factory.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Gears, Cams (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Projection-Type Copiers In General (AREA)
EP03291378A 2002-06-13 2003-06-10 Bandführunsgvorichtung Expired - Lifetime EP1375018B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207317A FR2840827B1 (fr) 2002-06-13 2002-06-13 Dispositif de guidage d'un produit en bande
FR0207317 2002-06-13

Publications (2)

Publication Number Publication Date
EP1375018A1 true EP1375018A1 (de) 2004-01-02
EP1375018B1 EP1375018B1 (de) 2008-11-05

Family

ID=29595229

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03291378A Expired - Lifetime EP1375018B1 (de) 2002-06-13 2003-06-10 Bandführunsgvorichtung

Country Status (7)

Country Link
US (1) US6874727B2 (de)
EP (1) EP1375018B1 (de)
CN (1) CN1250351C (de)
AT (1) ATE413239T1 (de)
DE (1) DE60324502D1 (de)
ES (1) ES2312733T3 (de)
FR (1) FR2840827B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5243305B2 (ja) * 2009-03-02 2013-07-24 ユニ・チャーム株式会社 ウェブ搬送装置及び吸収性物品の製造方法
CN102371315A (zh) * 2011-09-28 2012-03-14 安徽永钰过滤器有限公司 支撑中心管板材送料张紧结构
DE102011115881B4 (de) * 2011-10-12 2014-11-20 Multivac Sepp Haggenmüller Gmbh & Co. Kg Tiefziehverpackungsmaschine mit einseitiger Folienvorschubeinrichtung
DE102016006275B3 (de) * 2016-05-25 2017-11-09 Karl Wiedemann Kanalreinigungsvorrichtung
CN109363835B (zh) * 2018-12-03 2023-05-05 广东佰分爱卫生用品有限公司 一种制备纸尿裤用的无纺布运动位置矫正设备

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135049A (ja) * 1982-02-06 1983-08-11 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置
JPS59179210A (ja) * 1983-03-31 1984-10-11 Ishikawajima Harima Heavy Ind Co Ltd ストリツプ方向転換装置
JPS59229230A (ja) * 1983-06-13 1984-12-22 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置
US4687125A (en) * 1984-06-19 1987-08-18 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for changing the traveling direction of a web-like material
JPH06298432A (ja) * 1993-04-19 1994-10-25 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置
JPH06298431A (ja) * 1993-04-19 1994-10-25 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095131A (en) * 1959-07-06 1963-06-25 Mount Hope Machinery Ltd Web guiding method and apparatus
US3827617A (en) * 1973-04-16 1974-08-06 Eastman Kodak Co Helical web path processing device utilizing force counter-acting spools
US4131925A (en) * 1977-08-02 1978-12-26 Eastman Kodak Company Edge guide for cooperation with a coaxial reel cassette
DE4302698B4 (de) * 1993-02-01 2007-09-27 Sms Demag Ag Verfahren und Vorrichtung zum Führen eines Stahlbandes während seines Durchlaufs durch eine kontinuierliche Behandlungsanlage
DE19620714A1 (de) * 1996-05-23 1997-11-27 Bielomatik Leuze & Co Vorrichtung zur Führung von Lagenbahnen aus Papier o. dgl.
CA2214486C (en) * 1996-09-04 2006-06-06 Consolidated Papers, Inc. Method and apparatus for minimizing web-fluting in heat-set, web-offset printing presses
US6457623B1 (en) * 1999-02-03 2002-10-01 Giorgio A. Rey Roll quadrant with strip centering action

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135049A (ja) * 1982-02-06 1983-08-11 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置
JPS59179210A (ja) * 1983-03-31 1984-10-11 Ishikawajima Harima Heavy Ind Co Ltd ストリツプ方向転換装置
JPS59229230A (ja) * 1983-06-13 1984-12-22 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置
US4687125A (en) * 1984-06-19 1987-08-18 Mitsubishi Jukogyo Kabushiki Kaisha Apparatus for changing the traveling direction of a web-like material
JPH06298432A (ja) * 1993-04-19 1994-10-25 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置
JPH06298431A (ja) * 1993-04-19 1994-10-25 Mitsubishi Heavy Ind Ltd 帯状材の進行方向変更装置

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 007, no. 250 (M - 254) 8 November 1983 (1983-11-08) *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 038 (M - 358) 19 February 1985 (1985-02-19) *
PATENT ABSTRACTS OF JAPAN vol. 009, no. 107 (M - 378) 11 May 1985 (1985-05-11) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 01 28 February 1995 (1995-02-28) *

Also Published As

Publication number Publication date
FR2840827A1 (fr) 2003-12-19
CN1478616A (zh) 2004-03-03
ATE413239T1 (de) 2008-11-15
EP1375018B1 (de) 2008-11-05
CN1250351C (zh) 2006-04-12
US6874727B2 (en) 2005-04-05
FR2840827B1 (fr) 2004-08-27
US20030230619A1 (en) 2003-12-18
DE60324502D1 (de) 2008-12-18
ES2312733T3 (es) 2009-03-01

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