US20150013393A1 - Pinching and Cutting Device for a Flat Knitting Machine - Google Patents

Pinching and Cutting Device for a Flat Knitting Machine Download PDF

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Publication number
US20150013393A1
US20150013393A1 US14/327,819 US201414327819A US2015013393A1 US 20150013393 A1 US20150013393 A1 US 20150013393A1 US 201414327819 A US201414327819 A US 201414327819A US 2015013393 A1 US2015013393 A1 US 2015013393A1
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US
United States
Prior art keywords
activation
pinching
bars
activation bars
lever
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
US14/327,819
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English (en)
Inventor
Michel Prost
David Keiffer
Francois Charnavel
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.)
Steiger Participations SA
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Steiger Participations 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 Steiger Participations SA filed Critical Steiger Participations SA
Assigned to STEIGER PARTICIPATIONS SA reassignment STEIGER PARTICIPATIONS SA ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHARNAVEL, FRANCOIS, KEIFFER, DAVID, PROST, MICHEL
Publication of US20150013393A1 publication Critical patent/US20150013393A1/en
Abandoned legal-status Critical Current

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    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/38—Devices for supplying, feeding, or guiding threads to needles
    • D04B15/54—Thread guides
    • D04B15/56—Thread guides for flat-bed knitting machines
    • D04B15/565—Associated thread-clamping or thread-severing devices
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
    • D04B15/10—Needle beds

Definitions

  • the invention relates to the field of flat knitting machines.
  • the invention in particular pertains to a device for pinching and cutting the knitting yarns.
  • the invention also relates to a flat knitting machine comprising such a device.
  • the knitting yarns are distributed to the needles of the needle boards using yarn guides.
  • a device is known from KR 1020050014665 for pinching and cutting the yarns for a flat knitting machine.
  • This device is activated using a carriage that moves above the needle boards.
  • the need to use a carriage to activate this device causes many constraints that result in a non-negligible decrease in the productivity of the knitting machine.
  • a first aim of the invention is to provide a device for pinching and cutting yarns for a flat knitting machine that makes it possible to grasp, or pinch, yarns and cut them.
  • a second aim of the invention is to provide a device for pinching and cutting yarns for a flat knitting machine that does not require the use of a carriage, which traditionally moves above needle boards of the machine, to activate it.
  • a third aim of the invention is to provide a pinching and cutting device in which each hook of the device can be actuated individually and independently of the others.
  • a fourth aim of the invention is to provide a pinching and cutting device for a flat knitting machine that is inexpensive to manufacture.
  • a fifth aim of the invention is to provide a pinching and cutting device for a flat knitting machine that is not bulky, in particular that does not clutter the area situated between the needle boards of the machine.
  • a sixth aim of the invention is to provide a pinching and cutting device that is configurable so that it can be resized as needed.
  • a device for pinching and cutting yarns for a flat knitting machine said machine comprising at least one needle board on which a plurality of needles are arranged, said device comprising a plurality of hooks capable of grasping at least one yarn and moving between an idle position and a pinching and cutting position, said device being configured to be fastened to one of the ends of said needle board such that said device, when fastened to the needle board of the machine, extends in the plane of said needle board, said device comprising activating means making it possible to move the hooks of said device independently of one another, said activating means being kinematically connected to driving means comprising at least one motor.
  • the pinching and cutting device described above can be fastened in the extension of the needle board(s) of a flat knitting machine, it therefore does not clutter the space situated between the needle boards of the machine. It also makes it possible to move a plurality of hooks independently of one another.
  • said driving means may consist of a first electric motor and a second electric motor.
  • the pinching and cutting device according to the invention can therefore be limited to the use of only two electric motors. The production costs of such a device are thereby minimized.
  • said activating means may comprise connecting means, a first set of activation bars and a second set of activation bars, said connecting means being configured and arranged so as to kinematically connect said driving means with said first set of activation bars and said second set of activation bars.
  • said connecting means can be configured and arranged so as to be able to move all of the activation bars of said first set simultaneously and to move all of the activation bars of said second set simultaneously.
  • the driving means can be configured and arranged so as to be able to drive the activation bars of said first set independently of the activation bars of said second set.
  • said connecting means can comprise a first axle provided with at least one first toothed wheel.
  • said connecting means may comprise a second axle provided with at least one second toothed wheel.
  • the first toothed wheel can mesh with a rack of an activation bar of said first set.
  • said second toothed wheel can mesh with a rack of an activation bar of said second set.
  • each of the activation bars of said first set can be provided with a lever arranged such that said lever can move between an active position and an inactive position.
  • said lever can be provided with a first pilot point.
  • said lever can be provided with a second pilot point.
  • each of the activation bars of said second set can comprise a cam path extending over at least part of its length.
  • said cam path can comprise at least one protuberance.
  • each of said hooks can include a notch.
  • said device can comprise detection means for determining the position of the hooks of the device.
  • a flat knitting machine according to the invention comprises at least one device as described above.
  • FIG. 1 shows a needle board of a flat knitting machine provided with a pinching and cutting device according to the invention
  • FIG. 2A shows a top perspective view of the pinching and cutting device according to the invention
  • FIG. 2B shows a bottom perspective view of the pinching and cutting device according to the invention
  • FIG. 3 shows a bottom perspective view of the pinching and cutting device according to the invention
  • FIGS. 4A and 4B show detailed bottom views of the pinching and cutting device according to the invention.
  • FIG. 5A shows an activation bar of the first set
  • FIG. 5B shows an activation bar of the second set
  • FIG. 5C shows a hook of the device
  • FIGS. 6A and 6B show two phases of the process making it possible to move the lever from its active position to its inactive position
  • FIGS. 7A-7E show the complete process making it possible to move the hook from its pinching and cutting position to its gripping position, and vice versa.
  • FIG. 1 shows a needle board 1 of a flat knitting machine. Fastened on the needle board 1 , on the right in the figure, is a traditional pinching and cutting device 2 that is used to pinch certain threads during implementation of a knitting method. Traditionally, this device 2 is actuated by the carriage (not shown), which moves above the needle boards of the machine during the implementation of the knitting method.
  • a pinching and cutting device 3 Fastened at the other end of the needle board, on the left in figure, is a pinching and cutting device 3 according to the invention.
  • the pinching and cutting device 3 according to the invention when the pinching and cutting device 3 according to the invention is fastened to the needle board 1 of the knitting machine, the latter is located in the plane of the needle board. It should be noted at this stage that the pinching and cutting device 3 according to the invention can be fastened to any end of the needle board 2 and any needle board of a flat knitting machine. It should also be noted that, owing to its positioning, the pinching and cutting device according to the invention does not clutter the space situated between the needle boards of the machine. Thus, although FIG. 1 is limited, for clarity reasons, to showing a single needle board, it is implied that one skilled in the art will understand that the pinching and cutting device 3 according to the invention can be used in a flat knitting machine comprising more than one needle board.
  • FIGS. 2A and 2B show the pinching and cutting device 3 according to the invention in top view and bottom view, respectively.
  • the device 3 comprises two electric motors 4 and 5 that make it possible to actuate, as will be described below, the hooks 6 of the device. It should be noted at this stage that, in light of the fact that only two electric motors are necessary, the device 3 according to the invention is therefore less expensive to manufacture.
  • FIGS. 2A and 2B indicate the presence of two motors 4 and 5 .
  • the device 3 comprises a plurality of notches 6 that are capable of moving between an idle position ( FIG. 7A ) and a gripping position ( FIG. 7C ), in which said hooks are capable of grasping a yarn provided by a yarn guide of the knitting machine and pinching it to next be able to cut it.
  • the number of hooks present in the device as shown in FIGS. 2A and 2B is sixteen. Alternatively, a larger or smaller number of hooks may be considered, and the pinching and cutting device may therefore be dimensioned to include a larger or smaller number of hooks 6 as needed.
  • the device further comprises cases 7 making it possible to protect the activating mechanism located inside the device 3 from dust.
  • FIG. 3 shows a perspective bottom view of the pinching and cutting device 3 according to the invention when the protective cases 7 have been removed.
  • the output pinion 8 of the motor 4 meshes with the toothed wheel 9 of the first axle 10 , which will be called “lever axle”.
  • the output pinion 11 of the motor 5 meshes with a toothed wheel 12 of a second axle 13 , which will be called “selector axle”.
  • the rotation of the shaft of a motor causes the rotation of the axle to which it is connected.
  • the first axle 10 i.e., the lever axle
  • the second axle 13 i.e., the selector axle
  • the number of toothed wheels 14 corresponds to the number of hooks 6 of the device 3
  • the number of activation bars 15 therefore corresponds to twice the number of hooks of the device.
  • FIG. 4B shows a detailed view of the parts 16 of the pinching and cutting device 3 according to the invention indicated in FIG. 4A .
  • FIG. 4B shows that the toothed wheels 140 of the lever axle 10 mesh with the activation bars 150 , via the racks with which they are provided, while the toothed wheels 141 of the selector axle 13 mesh with the activation bars 151 , via the racks with which the latter are provided.
  • the operation of these connections will be described in more detail in reference to FIGS. 7A-7E .
  • the lever axle 10 therefore acts on the activation bars 150 engaged with it while the selector axle 13 acts on the activation bars 151 engaged with the latter.
  • the device in reality comprises a first set of activation bars 150 and a second set of activation bars 151 .
  • the activation bars of the first set 150 make it possible to interact directly with the hooks 6 in order to move the latter.
  • the second set of activation bars 151 makes it possible, as will be explained below, to select one or the other of the hooks 6 .
  • FIG. 5A shows a perspective view of one of the activation bars of the first set of activation bars 150 .
  • Each activation bar of this set 150 is provided with a rack, extending over at least part of its length, and a lever 51 , or selector, that can pivot around an axle 52 between an inactive position (shown in the figure and indicated by the number 0) and an active position (indicated by the number 1).
  • the lever 51 is provided with a first pilot point 53 designed to slide, as will be described below, in a specific cam path 55 provided in the adjacent activation bar belonging to the second set of activation bars 151 ( FIG. 5B ) that is activated by the selector axle 13 .
  • This cam path is provided with a protuberance 56 which, in contact with the pilot point 53 , causes the lever to go from its inactive position to its active position.
  • the cam path may be provided with a plurality of protuberances.
  • each activation bar of the second set of activation bars 151 of the device has a different cam path inasmuch as, for each activation bar of the second set of activation bars 151 , the positioning of the protuberance 56 is different.
  • the lever 51 ( FIG. 5A ) is further provided with a second pilot point 54 designed to interact with a selector notch 61 of the hook (shown in FIG. 5C ).
  • FIGS. 6A and 6B show, for one of the hooks of the device, the process making it possible to move the hook from its pinching and cutting position, in which the book is capable of pinching a yarn, to its gripping position, in which the hook is capable of grasping a yarn provided by a yarn guide.
  • the activation bar of the second set of activation bars 151 is moved backward in the direction of the arrow A via a rotational movement of the selector axle 13 .
  • the figure shows the position of the pilot point 53 of the lever 51 of the activation bar of the first set of activation bars 150 in the cam path 55 .
  • the lever is in the inactive position and the hook is in the idle position.
  • FIG. 6B shows the continuation of the process when the activation bar of the second set of activation bars 151 is advanced toward the arrow B, following the rotation of the selector axle 13 .
  • the figure in particular shows the moment where the pilot point 53 encounters the protuberance 56 of the cam path.
  • the lever switches into the active position. This contributes to causing the pilot point 54 of the lever to enter the selection notch 61 of the hook.
  • the hook 6 is thus selected, and a synchronized movement of the activation bars of the first set of activation bars 150 and the second set of activation bars 151 causes, through the appropriate rotation of the axles 10 and 13 , the hook to move from its idle position to its gripping position.
  • FIGS. 7A-7E show the details of the method for selecting and deselecting one of the hooks of the pinching and cutting device 3 according to the invention. Each figure shows a left view and a right view for better understanding.
  • FIG. 7D shows the process making it possible to return the hook from its gripping position to its idle position.
  • the axles 10 and 13 are actuated simultaneously in the opposite direction, with the result that the activation bar of the first set of activation bars 150 and the activation bar of the second set of activation bars 151 move in the direction of the arrow A.
  • the lever being in the active position and the pilot point 54 remaining in the selection notch 61 of the hook 6 , the hook therefore also moves in the direction of the arrow B. The hook thus goes from its gripping position to its idle position.
  • FIG. 7E shows the deselection phase of the hook 6 .
  • the axle 13 moves the activation bar of the second set of activation bars 151 such that the pilot point 53 leaves the location of the protuberance 56 .
  • the lever 51 switches into the inactive position and the pilot point 54 leaves the selection notch 61 of the hook 6 .
  • the hook 6 is then no longer engaged with the lever 51 at that moment.
  • the hook can therefore be moved between idle position and a gripping position in which the hook is capable of grasping, in other words pinching, a yarn brought by a yarn guide of the machine.
  • FIGS. 7A-7E show that each hook is provided with at least one sharp edge 6 ′.
  • a withdrawal of the yarn applied by the yarn guide automatically causes cutting of the yarn using the sharp edge 6 ′.
  • the passage of the hook from its gripping position to its idle position causes cutting of the yarn.
  • the device according to the invention is therefore capable of grasping, or pinching, a yarn and cutting it.
  • the phases of the process shown above are of course implemented for each of the hooks of the device.
  • the pinching and cutting device according to the invention therefore makes it possible to select and deselect the hooks of the device independently of one another.
  • the device further comprises detection means making it possible to determine the position of the hooks and racks of the device at any time.
  • detection means comprise at least one optical fiber and at least one optical sensor that are positioned at the activation bars. These means make it possible, inter alia, to determine whether one of the levers 51 of the device is in the active position and whether the hooks are in the gripping position or the inactive position.
  • detection means are connected and interact with hardware and software means of the flat knitting machine on which the pinching and cutting device according to the invention is fastened.
  • the detection means thus make it possible, following a power outage, for example, to determine, when power is restored to the knitting machine, the position of the hooks (gripping or idle), and the position of the levers (active or inactive) of the activation bars of the first set of activation bars 150 of the pinching and cutting device according to the invention.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Knitting Machines (AREA)
  • Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
US14/327,819 2013-07-10 2014-07-10 Pinching and Cutting Device for a Flat Knitting Machine Abandoned US20150013393A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1356772A FR3008432A1 (fr) 2013-07-10 2013-07-10 Dispositif de pincement et de coupe pour une machine a tricoter rectiligne
FR1356772 2013-07-10

Publications (1)

Publication Number Publication Date
US20150013393A1 true US20150013393A1 (en) 2015-01-15

Family

ID=49237410

Family Applications (1)

Application Number Title Priority Date Filing Date
US14/327,819 Abandoned US20150013393A1 (en) 2013-07-10 2014-07-10 Pinching and Cutting Device for a Flat Knitting Machine

Country Status (13)

Country Link
US (1) US20150013393A1 (fr)
EP (1) EP2824227B1 (fr)
JP (1) JP2015017355A (fr)
KR (1) KR20150007239A (fr)
CN (1) CN104278424B (fr)
BR (1) BR102014017068A2 (fr)
FR (1) FR3008432A1 (fr)
HK (1) HK1200883A1 (fr)
IN (1) IN2014DE01860A (fr)
MX (1) MX2014008450A (fr)
RU (1) RU2014128148A (fr)
SG (1) SG10201403821TA (fr)
TW (1) TWI631255B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108360165A (zh) * 2018-01-09 2018-08-03 泉州市永祺塑胶电子有限公司 一种电脑横机的剪线机构及其剪线方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110691869A (zh) 2017-03-31 2020-01-14 耐克创新有限合伙公司 用于针织机的柱塞***和多功能给送器
CN108978017B (zh) * 2018-09-14 2020-05-15 汕头市澄海区瑞胜毛织有限公司 一种毛织物编织机切线装置

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385507A (en) * 1980-09-04 1983-05-31 Precision Fukuhara Works, Ltd. Yarn feeding and changing apparatus for circular knitting machines
US5046333A (en) * 1989-07-05 1991-09-10 Precision Fukuhara Works, Ltd. Yarn changing apparatus for circular knitting machine
US5237841A (en) * 1991-09-19 1993-08-24 Lonati S.R.L. Thread feed unit using pneumatic actuators
US6000245A (en) * 1995-03-31 1999-12-14 Sipra Patententwicklugs-Und Beteiligungsgesellschaft Circular knitting machine with a yarn changer
EP0990724A2 (fr) * 1998-09-30 2000-04-05 H. Stoll GmbH & Co. Dispositif pour pincer et sectionner des fils dans un métier à tricoter
US6408655B1 (en) * 1999-05-26 2002-06-25 Mec-Mor S.R.L. Device for selectively feeding threads in knitting machines or the like
US7036343B1 (en) * 2005-11-07 2006-05-02 Pai Lung Machinery Co., Ltd. Striping apparatus of a circular knitting machine
US7055348B1 (en) * 2005-11-09 2006-06-06 Pai Lung Machinery Mill Co., Ltd. High speed color altering head for single-face circular knitting machines
US7073355B2 (en) * 2004-06-30 2006-07-11 Sipra Patententwicklungs Und Beteiligungsgesellschaft Mbh Knitting machine with at least one striping attachment
EP1847639A1 (fr) * 2006-04-21 2007-10-24 H. Stoll GmbH & Co. KG Platine coupe fil d'une machine à tricoter à fontures rectilignes
US7392670B2 (en) * 2003-09-19 2008-07-01 Shima Seiki Manufacturing Limited End yarn treatment apparatus and method of weft knitting machine
US7690224B1 (en) * 2008-12-29 2010-04-06 Pai Lung Machinery Mill Co., Ltd. Yarn changing set for color altering heads
US7845196B1 (en) * 2010-04-07 2010-12-07 Pai Lung Machinery Mill Co., Ltd. Circular knitting machine having integrated multiple yarn changing apparatus
US7861559B2 (en) * 2006-09-29 2011-01-04 Santoni S.P.A. Yarn feeding device for knitting machines, particularly for circular knitting machines
EP2354285A1 (fr) * 2010-02-09 2011-08-10 Shima Seiki Mfg., Ltd Dispositif de manipulation de fil à tricoter pour machine à tricoter à plat

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02269848A (ja) * 1989-04-08 1990-11-05 Shima Seiki Seisakusho:Kk 横編機における糸把持装置
JPH07138854A (ja) * 1993-11-10 1995-05-30 Tsudakoma Corp 横編機の切断糸保持装置
JP2002302852A (ja) * 2001-04-09 2002-10-18 Matsutani Tekko:Kk 横編機における端糸の処理装置及びその処理方法
JP4015973B2 (ja) * 2003-07-30 2007-11-28 株式会社島精機製作所 編糸保持切断方法および装置
JP4965912B2 (ja) * 2006-06-30 2012-07-04 株式会社島精機製作所 編糸保持切断装置および横編機
CN201546010U (zh) * 2009-11-05 2010-08-11 钱福海 送纱器
CN202247220U (zh) * 2011-10-18 2012-05-30 宁波慈星股份有限公司 针织横机滚筒输纱器
CN202323301U (zh) * 2011-11-10 2012-07-11 宁波慈星股份有限公司 针织横机的输纱器
CN202786664U (zh) * 2012-09-04 2013-03-13 宁波慈星股份有限公司 针织横机中的剪刀夹子装置

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385507A (en) * 1980-09-04 1983-05-31 Precision Fukuhara Works, Ltd. Yarn feeding and changing apparatus for circular knitting machines
US5046333A (en) * 1989-07-05 1991-09-10 Precision Fukuhara Works, Ltd. Yarn changing apparatus for circular knitting machine
US5237841A (en) * 1991-09-19 1993-08-24 Lonati S.R.L. Thread feed unit using pneumatic actuators
US6000245A (en) * 1995-03-31 1999-12-14 Sipra Patententwicklugs-Und Beteiligungsgesellschaft Circular knitting machine with a yarn changer
EP0990724A2 (fr) * 1998-09-30 2000-04-05 H. Stoll GmbH & Co. Dispositif pour pincer et sectionner des fils dans un métier à tricoter
US6408655B1 (en) * 1999-05-26 2002-06-25 Mec-Mor S.R.L. Device for selectively feeding threads in knitting machines or the like
US7392670B2 (en) * 2003-09-19 2008-07-01 Shima Seiki Manufacturing Limited End yarn treatment apparatus and method of weft knitting machine
US7073355B2 (en) * 2004-06-30 2006-07-11 Sipra Patententwicklungs Und Beteiligungsgesellschaft Mbh Knitting machine with at least one striping attachment
US7036343B1 (en) * 2005-11-07 2006-05-02 Pai Lung Machinery Co., Ltd. Striping apparatus of a circular knitting machine
US7055348B1 (en) * 2005-11-09 2006-06-06 Pai Lung Machinery Mill Co., Ltd. High speed color altering head for single-face circular knitting machines
EP1847639A1 (fr) * 2006-04-21 2007-10-24 H. Stoll GmbH & Co. KG Platine coupe fil d'une machine à tricoter à fontures rectilignes
US7861559B2 (en) * 2006-09-29 2011-01-04 Santoni S.P.A. Yarn feeding device for knitting machines, particularly for circular knitting machines
US7690224B1 (en) * 2008-12-29 2010-04-06 Pai Lung Machinery Mill Co., Ltd. Yarn changing set for color altering heads
EP2354285A1 (fr) * 2010-02-09 2011-08-10 Shima Seiki Mfg., Ltd Dispositif de manipulation de fil à tricoter pour machine à tricoter à plat
US7845196B1 (en) * 2010-04-07 2010-12-07 Pai Lung Machinery Mill Co., Ltd. Circular knitting machine having integrated multiple yarn changing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108360165A (zh) * 2018-01-09 2018-08-03 泉州市永祺塑胶电子有限公司 一种电脑横机的剪线机构及其剪线方法

Also Published As

Publication number Publication date
HK1200883A1 (en) 2015-08-14
TW201525218A (zh) 2015-07-01
FR3008432A1 (fr) 2015-01-16
IN2014DE01860A (fr) 2015-06-19
TWI631255B (zh) 2018-08-01
KR20150007239A (ko) 2015-01-20
EP2824227A1 (fr) 2015-01-14
SG10201403821TA (en) 2015-02-27
JP2015017355A (ja) 2015-01-29
RU2014128148A (ru) 2016-01-27
CN104278424A (zh) 2015-01-14
EP2824227B1 (fr) 2019-01-02
CN104278424B (zh) 2018-02-02
MX2014008450A (es) 2015-04-28
BR102014017068A2 (pt) 2015-11-24

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