CN1643194A - Centrifugal spinning device - Google Patents
Centrifugal spinning device Download PDFInfo
- Publication number
- CN1643194A CN1643194A CN03806478.2A CN03806478A CN1643194A CN 1643194 A CN1643194 A CN 1643194A CN 03806478 A CN03806478 A CN 03806478A CN 1643194 A CN1643194 A CN 1643194A
- Authority
- CN
- China
- Prior art keywords
- centrifugal
- yarn
- spinning
- recoil
- centrifugal spinning
- 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
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/08—Spinning or twisting machines in which the product is wound-up continuously cup, pot or disc type, in which annular masses of yarn are formed by centrifugal action
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention relates to a spinning device comprising a centrifugal spinning element, which is mounted in a manner that enables it to rotate about a rotation axis. Said centrifugal spinning element comprises a centrifuge bottom, a centrifuge neck, which is situated in the area of the centrifuge bottom, an electromagnetic drive, which is installed on the centrifuge neck, and a thread guide tube, which is mounted in a manner that enables it to be displaced parallel to the rotation axis and which projects inside the centrifugal spinning element via the centrifuge neck. The invention provides that: a re-reeling sleeve (9), which reaches through the centrifuge neck (24) of the centrifugal spinning element (3), is displaceably mounted on the thread guide tube (7), and the thread guide tube (7) and/or the centrifugal spinning element (3) is/are axially displaceable in a manner that enables the creation of a yarn package (15) with a cop winding on the inner wall (25) of the centrifugal spinning element (3), said yarn package starting in the area of the centrifuge bottom (26).
Description
Technical field
The present invention relates to the manufacturing of short fibre yarn, disclose the whole bag of tricks.
Background technology
Except ring spinning and open-end spinning, for example centrifugal spinning is a kind of spinning method of knowing for a long time.Here, centrifugal spinning is divided into two different spinning types in principle, promptly so-called single-stage spinning and the spinning of so-called two-stage.
In these two spinning types, at first, infed material promptly or deposit in the bar tube fiber skein or the rove that provides with the rove cartridge form, drafted and be admitted in the centrifugal spinning part in a drafting system that is fit to required yam count with high rotational speed by the yarn-guide tube that can support with moving axially.In addition, the infed material that comes out from the guide mouth of pipe is attached on centrifugal the inwall and by centrifugal inwall under the situation that forms the yarn pin and drives.This means that fibrous material has obtained twisting by the rotation of the yarn pin that rotates with the centrifugal spinning part.
Therefore twist configuration and the yarn that forms are stacked to by the yarn-guide tube that can move back and forth and can support with moving axially and also constitute yarn package, promptly so-called yarn cake on centrifugal the inwall there.
In addition, in the single-stage spinning, the supply rate and the centrifugal rotational speed of infed material are coordinated mutually, thus with the yarn that yarn cheese formula is piled up had the final twist and can be in one procedure subsequently by around to one as on yarn-guide tube ready or from below insert on the recoil bobbin the centrifugal spinning part.The cop that occurs in the recoil process is right after the cross winding bobbin that is wound into large volume at the bobbin winder of back in process of production by one subsequently.
But, about centrifugal spinning, not only known two kinds of different spinning methods, and known many just different spinning apparatus of local structure.
For example, described a kind of centrifugal spinning apparatus in DE4208039A1, that it has a tubulose and be supported on centrifugal spinning part in the magnetic bearing, this spinning part has an electromagnetic centrifugal driving mechanism of arranging placed in the middle.The centrifugal spinning apparatus of Gou Chenging can not only be approaching from the top well like this, also can be approaching from the below well, therefore, recoil bobbin or as described in DE4208039A1, can be inserted into the centrifugal spinning part from the below, or as being placed in movably as described in the DE19523835A1 on the yarn-guide tube and thereby being inserted in the centrifugal spinning part from the top.The tubulose spinning part of even now is approaching easily, but they have significant disadvantages, promptly need expend considerable energy owing to their structure.In other words, its rotor comprises that in maximum diameter region the position of the driving mechanism of this tubulose centrifugal spinning part causes quite disadvantageous power consumption.
If use so-called tophan box, in other words, if adopt such centrifugal, promptly this centrifugal has a neck, and the electromagnetic drive mechanism of this centrifugal spinning part just is installed on this neck, and the situation that then consumes energy is far better.
Centrifugal spinning jar with such structure is for example disclosed by WO98/11284.
In this known centrifugal spinning apparatus, the recoil bobbin is admitted in the centrifugal spinning part by a tophan box opening on centrifugal neck opposite and the cop that forms is removed by this tophan box opening.Around to the recoil bobbin that moves into the recoil position, in this known centrifugal spinning apparatus, the yarn cake piles up from the bottom up and carries out in order to ensure the yarn package on the inwall that will be stacked to the centrifugal spinning jar regularly.In other words, when spinning process finishes, when yarn-guide tube has arrived it near the last final position of centrifugal spinning part bottom surface, begin to carry out recoil process by the recoil bobbin.In this case, yarn package is promptly beginning quilt around to the recoil bobbin from top to bottom on the bobbin head.
But, concerning such centrifugal spinning apparatus, to interrupt if so-called package in the recoil process, occurs, burden has then appearred.Under these circumstances, also taking off the recoil bobbin that partly is wound with yarn from the centrifugal spinning part in the lower area attached to the remaining often overslaugh of the yarn package on the centrifugal spinning part inwall.This means that under these circumstances, the centrifugal spinning jar that must stop relevant is also at first cleared up.
In addition, concerning this known centrifugal spinning apparatus, formed cop is proved to be defective, because the coiling direction of such cop is different from the cop that is spun on ring spinner.
Becoming cop to set up according to RING SPINNING under the situation mostly because be connected on the collating unit of the automatic cross-winding bobbin winder of back in process of production, so difficulty is compared in so centrifugal arrangement that is spun into cop usually.
Summary of the invention
Based on above-mentioned prior art, task of the present invention provides a kind of centrifugal spinning apparatus, and it does not have above-mentioned shortcoming and especially can produce and almost becomes the nondistinctive cop of cop with RING SPINNING.
According to the present invention, finish this task by spinning apparatus as claimed in claim 1.
Advantageous forms of implementation of the present invention is the theme of dependent claims.
Spinning apparatus of the present invention has successfully been avoided the shortcoming of known spinning apparatus by plain mode.In other words, the cop that after the recoil process, forms for example be resemble constitute the cop of on ring spinner, making and thereby can successfully handle with common winder technology.In addition, in centrifugal spinning apparatus by the present invention's design, at any time can both obtain the layer that piles up at last of yarn cake, thereby as required, for example have no progeny behind the broken yarn in spinning process or in the package in the recoil process, can both start the recoil process from the outside subsequently.In addition, the yarn accessory system of regulating when such outside starting recoil process is shorter, therefore, and the not unwinding on bobbin winder residually substantially subsequently of the cop of appearance.In addition, externally starting the cop that occurs after the recoil process can always successfully be removed from the centrifugal spinning part.In other words, interrupt staying yarn package remnants in the centrifugal spinning part and will never disturb cop doff process and it that subsequently the outside starting second time is perhaps reeled to can use owing to package.
As described in claim 2, in favourable form of implementation, be provided with a sensor, the infed material of its monitoring operation.Preferably be positioned between drafting system and the yarn-guide tube sensor by a signal line and a corresponding controller and preferably the station computer be connected, thereby, under the situation of broken yarn, just can fibrous material be sent into the centrifugal spinning part and start a recoil process with respect to for example stopping continuation.But, in replacing form of implementation, sensor also can be as being placed in the following of centrifugal spinning part and the therefore yarn pin that rotates of monitoring as described in the claim 3.In this case, sensor also is connected with the station computer by a signal line, and this computer is used for stopping under the situation of broken yarn fibrous material is sent into the centrifugal spinning part and started a recoil process.
In addition, as described in claim 4, in preferred form of implementation, be provided with a yarn and open the mechanism that looses, it can be adjusted in accordance with regulations on the coiling conical surface of yarn package and and then the yarn package that rotates with tophan box of starting be winding to be placed on the yarn-guide tube and recoiling the recoil process on the ready recoil bobbin on the position.Yarn is opened the mechanism that looses and is not only come into operation after the broken yarn in spinning process, and has no progeny in the package in the recoil process and also come into operation.In both cases, yarn is opened on the coiling conical surface that the mechanism that looses is adjusted to the yarn package that rotates with the spinning tophan box and is started a recoil process simultaneously.
In addition, stipulated in advantageous embodiments that the doff of finished product cop is finished (claim 5) by centrifugal the opening that is positioned at centrifugal neck opposite.So, it is less that the neck area of centrifugal spinning part can keep, and this especially produces positive impact to the energy consumption of spinning apparatus.
The specific embodiment
From the embodiment that describes below in conjunction with accompanying drawing, can obtain other details of the present invention.
In unique figure, schematically illustrated a centrifugal spinning apparatus of totally representing of a centrifugal type spinning machine that is not shown specifically with mark 1.This centrifugal spinning apparatus 1 of a so-called tophan box that is equipped with is known in principle and has for example quite at large described in WO98/11284.
Such centrifugal spinning apparatus 1 preferably has a centrifugal spinning part 3 that is placed in rotationally in the spinning cover 2, and this centrifugal spinning part is supported in the bearing 4 and by an electromagnetic drive mechanism 5 and is driven by the separate unit motor.In addition, bearing 4 is magnetic bearing preferably, for example becomes the form of permanent magnet bearing.
Centrifugal spinning apparatus 1 also has the yarn-guide tube 7 that can move in the centrifugal spinning part 3.One only the signal driving mechanism that draws 8 join with yarn-guide tube 7, this driving mechanism give yarn-guide tube 7 with reciprocating motion and yarn-guide tube 7 simultaneously relatively centrifugal spinning part 3 move axially.
On yarn-guide tube 7, for example on the hollow piston bar of the pneumatic linear actuator 10 of yarn-guide tube 7, supporting a recoil bobbin 9 movably at one.Pneumatic linear actuator 10 is here received on (unshowned) compressed air source by a corresponding air pressure pipeline, and valve such as 2/2-way reversal valve 22 are access in this air pressure pipeline.As shown in the figure, valve 22 is connected with station computer 19 by a control line 21.
As shown in the figure, recoil bobbin 9 and in normal spinning process, be fixed on the resting position 11, and for example in order to start the recoil process, it can move in the recoil position 12 that dots by pneumatic linear actuator 10 relative yarn-guide tubes 7.
In addition, centrifugal spinning apparatus 1 has a sensor 13 that is used to survey broken yarn.
In a preferred embodiment, the sensor 13 of the infed material 18 of monitoring operation is placed in the following of drafting system 6 and is received on the intrinsic controller 19 of spinning position by a signal line 20.
Be shown in broken lines an alternative embodiment of such sensor in the drawings.Here, the sensor 13A that also links to each other with the station computer by a signal line 20A for example becomes optical scanner's the form and the operation of the yarn pin 28 that its monitoring is rotated.
In addition, for the starting recoil process of having no progeny behind the broken yarn in spinning process for example or in the package in the recoil process, be provided with a yarn and open the mechanism 14 that looses.Here, yarn is opened the mechanism 14 that looses and is had a blade 16 and the guide profile portion 17 that is embedded in the axial direction on the blade 16 on the coiling conical surface 29 that can be adjusted to yarn package (yarn package) 15, and this guide profile portion can be parallel to tophan box inwall 25 ground by a driving mechanism 23 and move.As shown in the figure, the yarn driving mechanism 23 of opening the mechanism 14 that looses is that so-called station computer is connected and can controls in accordance with regulations by this controller by the intrinsic controller 19 of a control circuit 30 and yarning position.
The function of this device is as follows:
One is arranged on the fiber skein drafting system of centrifugal spinning part 3 tops such as drafting system 6 is accepted fiber skein from (unshowned) bar tube or by accepting infed material 18 in (also unshowned) roving bobbin.Infed material 18 for example rove is drafted and be admitted to 3 li of centrifugal spinning parts by yarn-guide tube 7 according to desirable number, and here, it is on the inwall 25 of the centrifugal spinning part 3 that is attached to rotation under the situation that forms the yarn pin 28 that rotates and obtain twisting simultaneously.In other words, the yarn that forms owing to twisting is positioned on the inwall 25 of centrifugal spinning part 3 by yarn-guide tube 7, thereby the yarn package of a regulation, promptly so-called yarn cake 15 occur.In spinning process neutralization and then obtaining to originate in the process of the yarn package 15 in 26 zones, tophan box bottom surface of centrifugal spinning part 3, yarn-guide tube 7 is by the motion of driving mechanism 8 up-down vibration and reduce continuously on tophan box opening 27 directions simultaneously.Spun yarn temporarily is stored on the inwall 25 of centrifugal spinning part 3 according to so-called incidental looping form thus.
If yarn package 15 has reached predetermined adjustable size, then start a recoil process.This means, yarn-guide tube 7 move in the next top dead-centre of its reciprocating motion stroke earlier by driving mechanism 8 and recoil bobbin 6 subsequently by pneumatic linear actuator 10 from recoil positions 12 that resting position 11 moves in yarn pin 28 zones of rotating.When the yarn pin 28 that rotates intersected, yarn was fixed on to recoil and also begins the recoil process on the bobbin 9 simultaneously.Simultaneously, control a (not shown) rove shut-down mechanism that is arranged in drafting system 6 zones by controller 19, this mechanism stops the continuation input of rove 18.
The cop that forms by recoil subsequently by tophan box opening 27 by winder and for example be sent to a follow-up bobbin winder.
If broken yarn occurs in spinning process, then sensor 13 or 13A detect such broken yarn at once and report controller 19 by holding wire 20 or 20A at once.Controller 19 starts the rove shut-down mechanism subsequently at once and makes yarn-guide tube 7 move into the next top dead-centre of its reciprocating stroke.Subsequently, controller 19 leaves the driving mechanism 23 of the mechanism 14 that looses by holding wire 21 starting reversal valves 22 and by holding wire 30 starting yarns.22 of reversal valves are used to make pneumatic linear actuator 10 to order about to recoil bobbin 9 to move into it from its resting position 11 to recoil position 12, and driving mechanism 23 is opened yarn to loose mechanism 14 to be parallel to inwall 25 ground to enter centrifugal spinning part 3.
Yarn is opened the mechanism 14 that looses and is attached on the coiling conical surface 29 of yarn package 15 with its blade 16 at last.When blade 16 was attached on the coiling conical surface 29, a yarn was crispaturaed and is shed from the yarn package 15 that rotates with centrifugal spinning part 3, and this yarn is crispaturaed around recoiling bobbin 9 and thereby starting recoil process.Although yarn is opened the inwall 25 that the blade 16 of the mechanism 14 that looses almost touches centrifugal spinning part 3, also can't always avoid some winding layers of yarn cake 15 be positioned at blade 16 below.These winding layers are risen to the direction of recoiling bobbin 9 by guide profile portion 17 in the recoil process and are handed to this recoil bobbin.So, avoided yarn to open and loose mechanism 14 by overwind.
In the recoil process, piled up yarn package 15 on the inwall 25 of centrifugal spinning part 3 originally and recoiled and recoiling on the recoil bobbin 9 ready on the position 12 and constituting cop thus.
(unshowned) cop is removed and is handed to the weaving loom of a postposition and bobbin winder preferably subsequently by tophan box opening 27, so that continue processing.
When the package interruption in the recoil process, occurring, also use yarn to open the mechanism 14 that looses.In other words, recoil on the bobbin 9 if part yarn package 15 can only be wound up into, in this case, also drop out cop that part reels subsequently and a new recoil bobbin 9 is positioned on the recoil position on the yarn-guide tube 7, yarn is opened the mechanism 14 that looses and is moved into 3 li of centrifugal spinning parts and begin a new recoil process by its driving mechanism 23 again.
Claims (5)
1, a kind of spinning apparatus, it has a centrifugal spinning part that can support around pivot axis ground, this centrifugal spinning part has a centrifugal bottom surface, a centrifugal neck that is arranged in this centrifugal bottom surface, one is installed in electromagnetic drive mechanism on this centrifugal neck and one and can be parallel to that pivot center supports movably and passes this centrifugal neck and charge into yarn-guide tube in this centrifugal spinning part, it is characterized in that, on this yarn-guide tube (7), be provided with a recoil bobbin (9) that passes centrifugal the neck (24) of this centrifugal spinning part (3) movably, this yarn-guide tube (7) and/or this centrifugal spinning part (3) can so move axially, and promptly can set up one on the inwall (25) of this centrifugal spinning part (3) and originate in yarn package this centrifugal bottom surface (26) and that have incidental looping (15).
2, spinning apparatus as claimed in claim 1 is characterized in that, is provided with the sensor (13) of the infed material (18) of a monitoring operation, and this sensor triggers the recoil process when the broken yarn in spinning process.
3, spinning apparatus as claimed in claim 1 is characterized in that, is provided with the sensor (13A) of the yarn pin (28) of a monitoring rotation, and this sensor triggers a recoil process when the broken yarn in spinning process.
4, spinning apparatus as claimed in claim 1 is characterized in that, is provided with a yarn and opens the mechanism (14) that looses, and has no progeny behind the broken yarn of this mechanism in spinning process or in the package in the recoil process to allow by recoil process of outside starting.
5, the described spinning apparatus of claim 1 is characterized in that, centrifugal the opening (27) on the opposite that cop that occurs after the recoil process can be by a centrifugal bottom surface (26) that is positioned at this centrifugal spinning part (3) is removed.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10211862.0 | 2002-03-18 | ||
| DE10211862A DE10211862A1 (en) | 2002-03-18 | 2002-03-18 | Centrifugal spinning device |
| PCT/EP2003/002804 WO2003078706A1 (en) | 2002-03-18 | 2003-03-18 | Centrifugal spinning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1643194A true CN1643194A (en) | 2005-07-20 |
| CN1643194B CN1643194B (en) | 2010-04-28 |
Family
ID=27797862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN03806478.2A Expired - Fee Related CN1643194B (en) | 2002-03-18 | 2003-03-18 | Centrifugal spinning device |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1488028B1 (en) |
| JP (1) | JP2005520938A (en) |
| CN (1) | CN1643194B (en) |
| AT (1) | ATE348905T1 (en) |
| AU (1) | AU2003219073A1 (en) |
| DE (2) | DE10211862A1 (en) |
| WO (1) | WO2003078706A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899729B (en) * | 2008-11-22 | 2013-08-28 | 欧瑞康纺织部件公司 | Clamping device |
| CN110158204A (en) * | 2018-02-16 | 2019-08-23 | 株式会社丰田自动织机 | Reeling up method of the centrifugal spinning frame in broken yarn |
| CN110158205A (en) * | 2018-02-15 | 2019-08-23 | 株式会社丰田自动织机 | Centrifugal spinning frame and centrifugal spinning method |
| CN110295422A (en) * | 2018-03-23 | 2019-10-01 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN110318126A (en) * | 2018-03-28 | 2019-10-11 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN111041619A (en) * | 2018-10-11 | 2020-04-21 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112048787A (en) * | 2019-06-05 | 2020-12-08 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112080821A (en) * | 2019-06-14 | 2020-12-15 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112095184A (en) * | 2019-06-18 | 2020-12-18 | 株式会社丰田自动织机 | Centrifugal spinning frame |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7206717B2 (en) * | 2018-09-11 | 2023-01-18 | 株式会社豊田自動織機 | Control method of pot spinning machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH688515A5 (en) * | 1994-07-23 | 1997-10-31 | Traxler Alfons Dr | Vacuum centrifuge and seal here for. |
| DE19523835A1 (en) * | 1995-06-30 | 1997-01-02 | Schlafhorst & Co W | Yarn pot spinning giving earlier indication of deviations in yarn |
| DE19637270A1 (en) * | 1996-09-13 | 1998-03-19 | Schlafhorst & Co W | Pot spinning device |
| EP0931864B1 (en) * | 1998-01-24 | 2001-08-01 | W. SCHLAFHORST AG & CO. | Method and device to initiate the rewind operation after a yarn break during centrifugal spinning |
| DE19802656A1 (en) * | 1998-01-24 | 1999-07-29 | Schlafhorst & Co W | Operation for starting rewinding process at a centrifugal spinner after yarn breakage |
-
2002
- 2002-03-18 DE DE10211862A patent/DE10211862A1/en not_active Withdrawn
-
2003
- 2003-03-18 DE DE50306035T patent/DE50306035D1/en not_active Expired - Fee Related
- 2003-03-18 WO PCT/EP2003/002804 patent/WO2003078706A1/en active IP Right Grant
- 2003-03-18 JP JP2003576691A patent/JP2005520938A/en active Pending
- 2003-03-18 AT AT03714846T patent/ATE348905T1/en not_active IP Right Cessation
- 2003-03-18 EP EP03714846A patent/EP1488028B1/en not_active Expired - Lifetime
- 2003-03-18 CN CN03806478.2A patent/CN1643194B/en not_active Expired - Fee Related
- 2003-03-18 AU AU2003219073A patent/AU2003219073A1/en not_active Abandoned
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101899729B (en) * | 2008-11-22 | 2013-08-28 | 欧瑞康纺织部件公司 | Clamping device |
| CN110158205A (en) * | 2018-02-15 | 2019-08-23 | 株式会社丰田自动织机 | Centrifugal spinning frame and centrifugal spinning method |
| CN110158204A (en) * | 2018-02-16 | 2019-08-23 | 株式会社丰田自动织机 | Reeling up method of the centrifugal spinning frame in broken yarn |
| CN110295422A (en) * | 2018-03-23 | 2019-10-01 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN110295422B (en) * | 2018-03-23 | 2021-12-07 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN110318126B (en) * | 2018-03-28 | 2021-12-03 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN110318126A (en) * | 2018-03-28 | 2019-10-11 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN111041619A (en) * | 2018-10-11 | 2020-04-21 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112048787A (en) * | 2019-06-05 | 2020-12-08 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112048787B (en) * | 2019-06-05 | 2022-07-05 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112080821A (en) * | 2019-06-14 | 2020-12-15 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112080821B (en) * | 2019-06-14 | 2022-06-17 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112095184A (en) * | 2019-06-18 | 2020-12-18 | 株式会社丰田自动织机 | Centrifugal spinning frame |
| CN112095184B (en) * | 2019-06-18 | 2022-07-12 | 株式会社丰田自动织机 | Centrifugal spinning frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2005520938A (en) | 2005-07-14 |
| WO2003078706A1 (en) | 2003-09-25 |
| CN1643194B (en) | 2010-04-28 |
| DE10211862A1 (en) | 2003-10-02 |
| DE50306035D1 (en) | 2007-02-01 |
| EP1488028B1 (en) | 2006-12-20 |
| AU2003219073A1 (en) | 2003-09-29 |
| EP1488028A1 (en) | 2004-12-22 |
| ATE348905T1 (en) | 2007-01-15 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20130318 |