EP2321210A1 - Verfahren und vorrichtung zum aufwickeln von metallband - Google Patents
Verfahren und vorrichtung zum aufwickeln von metallbandInfo
- Publication number
- EP2321210A1 EP2321210A1 EP09769008A EP09769008A EP2321210A1 EP 2321210 A1 EP2321210 A1 EP 2321210A1 EP 09769008 A EP09769008 A EP 09769008A EP 09769008 A EP09769008 A EP 09769008A EP 2321210 A1 EP2321210 A1 EP 2321210A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mandrel
- cylinder
- reel
- segments
- cylinders
- 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
Links
- 239000002184 metal Substances 0.000 title claims abstract description 32
- 238000004804 winding Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 title abstract description 5
- 230000007480 spreading Effects 0.000 claims description 9
- 238000003892 spreading Methods 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 2
- 230000001050 lubricating effect Effects 0.000 claims 1
- 239000004519 grease Substances 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 101100279441 Caenorhabditis elegans egg-5 gene Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
- B65H75/249—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages expansion caused by actuator movable in direction perpendicular to or about the axis
-
- 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
-
- 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
- B21C47/28—Drums or other coil-holders
- B21C47/30—Drums or other coil-holders expansible or contractible
-
- 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
- B65H18/02—Supporting web roll
- B65H18/04—Interior-supporting
-
- 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
- B65H2301/413—Supporting web roll
-
- 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
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/10—Expanding
- Y10T279/1021—Fluid-pressure actuator
- Y10T279/1024—Directly expanding jaws
Definitions
- the invention relates to a method for winding metal strip, comprising - a coiler mandrel with a mandrel body,
- the invention further relates to a device for winding metal strip.
- metal strips are formed into sheets or wound coils, the so-called coils, to facilitate transport and further processing within a plant or at a customer's site.
- Coils or metal coils arise when straight metal strip is wound radially in a coiler.
- the metal strip is a product of a hot strip mill or a cold strip mill. This means that the temperature of the metal strip, depending on the type of plant and the heat treatment, can be below or above 100 ° C or far above.
- Reel systems work in principle such that the metal strip is guided on a rotating mandrel, the so-called coiler mandrel.
- the guiding of the metal strip around the coiler mandrel takes place with the aid of guide elements, such as deflection shells, deflection rollers, belt bands, etc., which are arranged radially movably about the longitudinal axis of the coiler mandrel.
- guide elements such as deflection shells, deflection rollers, belt bands, etc.
- a prior art coiler apparatus consists of: a motor 1 and a gearbox 3 for driving the reel dome;
- a mandrel body 12 which carries the spreader 13 and a pressure body 14, - of segments 15, with tabs (not shown) of the Dom stressess
- the operation of the reel dome according to the prior art is shown in more detail in Figure 2.
- the metal strip 10 winds around the reel mandrel spirally and forms turns 11.
- Hoofing domes are capable of enlarging their outer dimension 8.1 in the winding part 8 and of reducing them (to spread and to despread). This function is achieved by the outer segments 15 are moved radially.
- To wrap the metal strip 10 is guided around a splayed mandrel. After winding the metal strip 10 into a coil / metal collar, it must be detached from the coiler mandrel to allow removal.
- the reel dome is despread, ie the segments 15 are moved toward the longitudinal axis of the reel mandrel and the outer dimension 8.1 of the reel part 8 is reduced.
- the reel dome releases the coil.
- the spreading mechanism is shown in FIG.
- the spreader 13 has at least one inclined plane 13.1, preferably several.
- the inclined plane 13.1 is moved and the pressure body 14 is raised or lowered radially and raises or lowers the segment 15 located radially further out Winding part 8 as evenly spread and despread and need to absorb the forces that occur, both over the circumference and over the length of the winding part 8 more inclined planes, preferably evenly arranged.
- the spreader bar 13 is coupled to the hydraulic cylinder 5 and experiences by this a translational drive or a holding force.
- the known reel mandrels have in common that the segments 15 are moved over an inclined plane 13.1. It is not necessary that a pressure body 14 takes over the force or the motion transmission. Often, oblique planes 13.1 are worked on the segments 15, so that there is direct contact between spreader bar 13 and segment 15. In order to keep the segments 15 in rotation against the centrifugal force and the weight in the coiler mandrel, tabs are provided, for example, which are rotatably mounted in the spreader 13 and rotatably mounted in the segments 15. By means of guides, against which the segmented egg 5 are supported, the segments 15 can be held in another embodiment in the coiler mandrel.
- connection point 9.1 is provided here. This is preferably carried out as a screw connection.
- a coiler mandrel in a hot strip mill can usually be used to wind metal strips with thicknesses of 0.8mm to 25.4mm.
- the strengths can be between low as for low carbon and high as eg for tube grades (X80, X100, etc.).
- a coiler mandrel according to the above-described prior art however, no targeted and accurate force adjustment can take place. The reason for this is or are the inclined planes, which cause a corresponding hysteresis due to their high and irreproducible friction.
- the difficulty of non-reproducibility of the friction is due to the presence of wear on the pressure hull, on the segments and on the spreader bar. The wear manifests itself in the form of material removal, deformation, changes in the surface roughness, etc.
- connection point 9.1 for the mandrel support bearing.
- connection point 9.1 (or separation point) represents a weak point.
- EP 0 017 675 B1 discloses an expandable coiler mandrel having a core, with a number of radially expandable segments arranged around the core, and for each segment each having a number of hydraulic piston-cylinder units through which the segments are radially movable, known.
- the segments are connected to the hydraulic units in the core. Furthermore, the segments are secured to the pistons of the hydraulic units, the pistons are annular and mounted around pivots which in turn are secured to the core and have heads for limiting the radial upward movement of the segments.
- First and second chambers for hydraulic fluid are provided on the radially inner and outer sides of the pistons, so that the hydraulic units for retracting and extending the segments can be actuated.
- the first chambers of the hydraulic units (for extending the segments) are connected to a number of pressure cylinders, whose pistons are arranged for common displacement, so that the first chambers associated with a single segment are each connected at least to at least two different pressure cylinders.
- the invention is therefore based on the object to provide a method by which the mentioned disadvantages are avoided.
- This problem is solved in a process-specific manner by individually controlling each cylinder of the plurality.
- the claimed individual control of the individual cylinders advantageously makes it possible to set each individual cylinder to set values predetermined individually for each cylinder.
- the claimed individual control of the individual cylinders also enables an individual readjustment of the individual cylinders to new predefined desired values starting from an already pre-spread coiler mandrel. In particular, it is then also possible to predefine any setpoint values that lie between system-dependent maximum possible setpoint values (end values).
- all the cylinders or balancing cylinders of the coiler mandrel are adjusted individually to a same predetermined position, in particular a same radial distance from the
- the cylinders can also be pressure- or force-controlled. By adjusting or adjusting each cylinder of the plurality of cylinders of the coiler mandrel to a same predetermined force, a symmetrical, in particular circular Coilauge can also be realized.
- the subsequent spreading takes place by controlled pressure and / or controlled positioning of the segments, wherein, also by detecting the engine torque, the correlation of tensile force in the metal strip to spread the coiler mandrel is made.
- the coordination of both sizes, tensile force in the metal strip and spreading force in the coiler mandrel ensures safe Anwickeln and it helps in using the minimum spreading force to minimize damage to the metal strip and to maximize the life of the components of the coiler mandrel.
- the invention is also achieved by a device for angling metal strip according to claim 5.
- the advantages of this device correspond to the advantages mentioned above with respect to the method.
- a synchronization device serves to ensure that the same nominal values are respectively preset for the regulation of the individual cylinders, if desired.
- reel mandrel according to the invention is dispensed with a relatively large expansion cylinder, a spreader bar, pressure body, the connection point and the bore in the mandrel body.
- Fig. 1 in longitudinal view, partially in section, a coiler mandrel according to the prior art
- FIG. 2 shows a partial section of the coiler mandrel in a longitudinal view of a coiler mandrel with expansion segment, dome body and tie rod from FIG. 1;
- FIG. 3 shows a coiler mandrel according to the invention in a sectioned cross section
- FIG. 4 in longitudinal view, partially in section, a coiler mandrel according to FIG.
- FIG. 5 shows a partial section of the reel mandrel according to FIG. 3 in a longitudinal view with a spreading segment, cylinder, mandrel body and position sensor;
- Fig. 6 the control loop of the device.
- An inventive coiler mandrel 100 is formed in the winding member 120 with cylinders 116 and Ausbalancierzylindem 121.
- the cylinders 116 and balancing cylinders 121 move and / or hold the segments 115.
- the cylinders 116 and balancing cylinders 121 are hydraulically actuated, for example. In addition to oil, other media, such as fat, can be used.
- the cylinder 116 are responsible. As shown, the cylinders 116 are inserted directly in the mandrel body 119 with their cylinder cover 116.1 and with their cylinder piston 116.2.
- each cylinder 116 is equipped with a position sensor 117, so that the exact position of the cylinder derkolbens 116.2 is detected and controlled or regulated.
- the cables 117.1 of the position transmitter 117 are transmitted through the cable channel 118 to the rotary transformer 123 (see FIG. 4) and from there to the control, regulation and / or evaluation unit (not shown).
- the media supply 122 supplies the cylinders 116 and balancing cylinders 121 with the necessary media and the mandrel body 119 with a cooling and / or cleaning liquid such as water for cooling and cleaning. Furthermore, the coiler mandrel 100 is supplied with lubricant via the media supply 122 at the lubrication points. Water for cooling and cleaning is also transported via the media supply 122 to the point of consumption on the coiler mandrel 100.
- the rotary transformer 123 supplies the position transmitter 117 with voltage or current.
- the balancing cylinder 121 Analogous to the cylinder 116, the balancing cylinder 121 with its cylinder piston 121.1 and its cylinder cover 121.2 is installed directly or as a complete exchange unit in the mandrel body 119.
- the balancing cylinder 121 has the task of holding the segment or segments 115 against the centrifugal force and the weight force such that there is always contact between the cylinder piston 116.2 and the segment 115.
- this cylinder 121 may be equipped with a position sensor 117.
- Another embodiment provides to control the cylinder 121 by means of a pressure sensor to a predetermined force or to regulate, so that can be dispensed with a position sensor 117.
- the cylinders 116 and the balancing cylinders 121 are controlled by pressure sensors that measure the pressure in the supply or discharge lines and / or via the position sensor 117 or controlled.
- the balancing cylinder 121 is designed such that it preferably forms a positive connection with the segment 115. Another embodiment consists in a non-positive connection.
- To calibrate the outer diameter of the coiler mandrel 100 with the segments 115 at least two calibration rings are pushed and positioned at a predetermined distance in the direction of the longitudinal axis. Calibration sets the outer diameter and position encoders.
- the water layer of the segments 115 can be detected with suitable measuring or testing devices. With the help of the cylinder 116, the wear of the segments 115 can be compensated.
- FIG. 6 shows, by way of example, a control circuit for the device with which each individual cylinder of the device is individually controlled.
- the illustrated control circuit shows a position control with a subordinate force control.
- the superimposed position control causes all cylinders of the reel dome to be at the same desired position, i. a same radial distance from the longitudinal axis of the coiler mandrel, are regulated. In this case, it is ensured by the subordinate force control loop that a desired force predetermined individually for the cylinders is maintained, in particular not exceeded.
- control device for each cylinder may have an individual force control with subordinate position control.
- the forces with which the cylinder press against the wound tape, are then controlled by means of the superimposed force control to predetermined, preferably equal forces.
- the subordinate position control ensures that during the force control a predetermined setpoint position of the cylinders is maintained.
- a force limiter can be provided to avoid failure of the force control exceeding a predetermined maximum force and thus possible damage to the coiler mandrel or on the wound tape. If both control mechanisms Depending on the work situation, it may be advisable to switch between the two mechanisms.
- the position control preferably with subordinate force control, is used in particular when starting the reel dome, ie at the beginning of a winding process. Thereafter, ie during a stationary winding operation, ie after already a few turns are wound, it is recommended to switch to a superimposed force control with subordinate position control.
- the position and the working pressure within the limits of the system can be individually selected / regulated for each cylinder. This results in the possibility of winding the metal strip on a pre-spread coiler mandrel. This means that the coiler mandrel during Anwickelvorgang its diameter - after a certain number of turns was wound - further increased when the windings are loose or as early as a train to be built.
- the device according to the invention has no master cylinder, but a rotary feeder which is able to supply each individual cylinder with the necessary fluid, preferably at high pressure. It is ensured by the regulation that the cylinders 116 move the segments 115 synchronously, so that they are always moved in the water position. This avoids tilting and jamming of the segments 115, so that the reliability is always guaranteed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Winding Of Webs (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008030145A DE102008030145A1 (de) | 2008-06-27 | 2008-06-27 | Verfahren und Vorrichtung zum Aufwickeln von Metallband |
PCT/EP2009/004598 WO2009156159A1 (de) | 2008-06-27 | 2009-06-25 | Verfahren und vorrichtung zum aufwickeln von metallband |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2321210A1 true EP2321210A1 (de) | 2011-05-18 |
EP2321210B1 EP2321210B1 (de) | 2013-05-29 |
Family
ID=41059551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09769008.5A Not-in-force EP2321210B1 (de) | 2008-06-27 | 2009-06-25 | Verfahren und vorrichtung zum aufwickeln von metallband |
Country Status (15)
Country | Link |
---|---|
US (1) | US8523099B2 (de) |
EP (1) | EP2321210B1 (de) |
JP (1) | JP2011525427A (de) |
KR (1) | KR101238691B1 (de) |
CN (1) | CN102076587A (de) |
AR (1) | AR072382A1 (de) |
AU (1) | AU2009262489A1 (de) |
CA (1) | CA2728329A1 (de) |
DE (1) | DE102008030145A1 (de) |
MX (1) | MX2010014202A (de) |
RU (1) | RU2467817C2 (de) |
TW (1) | TWI359782B (de) |
UA (1) | UA99535C2 (de) |
WO (1) | WO2009156159A1 (de) |
ZA (1) | ZA201008762B (de) |
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CN102151714A (zh) * | 2010-11-29 | 2011-08-17 | 西南铝业(集团)有限责任公司 | 一种助卷方法 |
US9925734B2 (en) * | 2011-04-20 | 2018-03-27 | Cmd Corporation | Method and apparatus for making bags |
KR101271921B1 (ko) * | 2011-09-23 | 2013-06-10 | 주식회사 포스코 | 확장고정 및 인출이 간편한 스트립 릴 |
US20130181085A1 (en) * | 2012-01-13 | 2013-07-18 | T. Sendzimir Inc | Coiler for very thin metal strip |
KR101355513B1 (ko) * | 2012-03-29 | 2014-01-27 | 현대제철 주식회사 | 소재 권취용 맨드렐 및 이를 이용한 소재의 선단부 권취방법 |
CN102718086B (zh) * | 2012-06-29 | 2014-11-05 | 浙江约特工具有限公司 | 一种带锯条收料装置 |
KR101424458B1 (ko) * | 2012-10-29 | 2014-08-01 | 현대제철 주식회사 | 권취기의 맨드릴 제어장치 및 그 방법 |
DE102012224351A1 (de) * | 2012-12-21 | 2014-06-26 | Sms Siemag Ag | Verfahren und Vorrichtung zum Wickeln eines Metallbandes |
JP5787416B2 (ja) * | 2013-01-25 | 2015-09-30 | 東邦チタニウム株式会社 | 反応容器矯正装置およびこれを用いた反応容器の矯正方法 |
KR101493862B1 (ko) * | 2013-10-23 | 2015-02-16 | 주식회사 포스코 | 텐션릴의 직경 조절 장치 |
DE102014212668A1 (de) | 2014-05-26 | 2015-11-26 | Sms Group Gmbh | Vorrichtung zum Wickeln eines Bandmaterials zu einem Coil |
DE202014009875U1 (de) | 2014-11-26 | 2015-01-12 | Achenbach Buschhütten GmbH & Co. KG | Haspel zum Aufwickeln von bandförmigem Material |
CN105195553B (zh) * | 2015-09-25 | 2017-06-30 | 湖南湘投金天新材料有限公司 | 薄壁焊接盘管及其生产方法 |
JP6219424B2 (ja) * | 2016-03-02 | 2017-10-25 | 平田機工株式会社 | 制御方法、作業システムおよび製造方法 |
CN106006189A (zh) * | 2016-07-14 | 2016-10-12 | 苏州浦灵达自动化科技有限公司 | 一种自检测线材保护收线结构 |
CN107790557B (zh) * | 2016-08-31 | 2019-08-23 | 胜利油田兴达高祥新材料有限责任公司 | 一种大口径钢带缠绕管模具及其缠绕方法 |
CN106964676A (zh) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | 一种卷板机 |
CN106964674A (zh) * | 2017-03-24 | 2017-07-21 | 江苏中海重型机床有限公司 | 一种卷板机的工作辊及其连接结构 |
US10633220B2 (en) | 2017-07-20 | 2020-04-28 | Michael Van Deurse | Monitoring system for pneumatic core shafts and shaft adapters |
CN108859267A (zh) * | 2018-06-11 | 2018-11-23 | 张家港市德昶自动化科技有限公司 | 卷绕装置 |
IT201800006760A1 (it) * | 2018-06-28 | 2019-12-28 | Mandrino avvolgitore e un relativo procedimento per il monitoraggio della condizione di questo | |
KR101928563B1 (ko) | 2018-08-28 | 2018-12-12 | 주식회사 서울엔지니어링 | 확장 릴 맨드릴의 윤활 장치 |
CN111589897A (zh) * | 2020-05-25 | 2020-08-28 | 段双录 | 一种冷轧钢卷放卷装置 |
CN112478865A (zh) * | 2020-11-18 | 2021-03-12 | 倪澜 | 一种翻转式双工位纸卷收卷机液压系统 |
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JPH11207408A (ja) * | 1998-01-27 | 1999-08-03 | Kobe Steel Ltd | コイラのマンドレル |
US6079662A (en) * | 1999-03-31 | 2000-06-27 | Tidland Corporation | Slip shaft assembly having core axial position fixing mechanism |
FR2797002B1 (fr) | 1999-07-27 | 2001-09-07 | Redex | Arbre a diametre auto-reductible |
US6883746B2 (en) * | 2001-01-04 | 2005-04-26 | Nishimura Seisakusho Co., Ltd. | Winding device |
DE102005014874A1 (de) * | 2005-03-30 | 2006-10-05 | Sms Demag Ag | Aufweitbarer und zusammenziehbarer Haspeldorn |
-
2008
- 2008-06-27 DE DE102008030145A patent/DE102008030145A1/de not_active Withdrawn
-
2009
- 2009-06-25 AU AU2009262489A patent/AU2009262489A1/en not_active Abandoned
- 2009-06-25 EP EP09769008.5A patent/EP2321210B1/de not_active Not-in-force
- 2009-06-25 US US13/001,457 patent/US8523099B2/en not_active Expired - Fee Related
- 2009-06-25 JP JP2011515208A patent/JP2011525427A/ja not_active Ceased
- 2009-06-25 CA CA2728329A patent/CA2728329A1/en not_active Abandoned
- 2009-06-25 UA UAA201100893A patent/UA99535C2/ru unknown
- 2009-06-25 MX MX2010014202A patent/MX2010014202A/es not_active Application Discontinuation
- 2009-06-25 WO PCT/EP2009/004598 patent/WO2009156159A1/de active Application Filing
- 2009-06-25 CN CN2009801256510A patent/CN102076587A/zh active Pending
- 2009-06-25 RU RU2011102957/13A patent/RU2467817C2/ru not_active IP Right Cessation
- 2009-06-25 KR KR1020117000132A patent/KR101238691B1/ko not_active IP Right Cessation
- 2009-06-26 AR ARP090102386A patent/AR072382A1/es active IP Right Grant
- 2009-06-26 TW TW098121499A patent/TWI359782B/zh not_active IP Right Cessation
-
2010
- 2010-12-07 ZA ZA2010/08762A patent/ZA201008762B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2009156159A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE102008030145A1 (de) | 2009-12-31 |
AU2009262489A8 (en) | 2011-03-10 |
AR072382A1 (es) | 2010-08-25 |
ZA201008762B (en) | 2012-01-25 |
TWI359782B (en) | 2012-03-11 |
KR20110015680A (ko) | 2011-02-16 |
TW201012564A (en) | 2010-04-01 |
WO2009156159A1 (de) | 2009-12-30 |
JP2011525427A (ja) | 2011-09-22 |
CN102076587A (zh) | 2011-05-25 |
US8523099B2 (en) | 2013-09-03 |
US20110107810A1 (en) | 2011-05-12 |
EP2321210B1 (de) | 2013-05-29 |
KR101238691B1 (ko) | 2013-03-04 |
MX2010014202A (es) | 2011-03-03 |
UA99535C2 (ru) | 2012-08-27 |
RU2011102957A (ru) | 2012-08-10 |
CA2728329A1 (en) | 2009-12-30 |
RU2467817C2 (ru) | 2012-11-27 |
AU2009262489A1 (en) | 2009-12-30 |
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