EP1299585A1 - Method and device for producing an automatically twisted yarn - Google Patents
Method and device for producing an automatically twisted yarnInfo
- Publication number
- EP1299585A1 EP1299585A1 EP01938135A EP01938135A EP1299585A1 EP 1299585 A1 EP1299585 A1 EP 1299585A1 EP 01938135 A EP01938135 A EP 01938135A EP 01938135 A EP01938135 A EP 01938135A EP 1299585 A1 EP1299585 A1 EP 1299585A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- roller
- guide
- guide roller
- areas
- roving
- 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
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
- D02G3/28—Doubled, plied, or cabled threads
-
- 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
- D01H13/04—Guides for slivers, rovings, or yarns; Smoothing dies
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
- D02G3/28—Doubled, plied, or cabled threads
- D02G3/286—Doubled, plied, or cabled threads with alternatively "S" and "Z" direction of twist, e.g. Self-twist process
Definitions
- the invention relates to a method and a device for producing a self-twisting yarn according to the preamble of claim 1 and claim 11, respectively.
- a generic device for producing such a self-twist yarn from the company Platt UK Limited is also known from the prior art (see, for example, service manual for the “Self-twist-spinner-type 888” from the company Platt UK Limited, Blacburn, England).
- the two games are brought together by means of union eyes, in order to generate a certain phase difference between the areas without rotation of the two games, one of the two games is first passed through a guide eye after passing through the wrong turning device and then directed onto the union eye which is merged with the other roving.
- the deflection of the one preamble via the deflection eyelet has proven to be advantageous, since any phase difference between the regions can be set without rotation or with less rotation between the two rovings. It has been shown that the strength of the resulting self-regulation strongly depends on the phase shift of the areas without rotation. In order to achieve a high yarn tenacity, a preferred phase difference of 30 ° is mentioned in the above-mentioned Platt manual. In the known devices, however, the roving threads often break, since these are subject to heavy wear due to the friction on the deflection and union eyes. This wear also leads to a reduced strength of the twisted self-locking game.
- Figure 1 Schematic representation of a device for producing a
- Figure 2 schematic representation of an incorrect turning device for generating a
- FIG. 3A illustrative representation of two rovings from FIG. 2 and one self-twist yarn produced from these rovings by combining them without a phase difference;
- FIG. 3B Illustrative representation of two rovings from FIG. 2 and one from these rovings by combining them with a phase difference between the untwisted areas of self-twisted yarn.
- FIG. 4 top view of a device for producing a self-made game
- FIG. 5 Side view of the device of Figure 5;
- FIG. 6 advantageous embodiment of a device according to FIG. 4.
- FIG. 1 schematically shows a device for producing a self-made game.
- This device essentially comprises a drafting system 11 for producing two untwisted Vorgame 2 and 3, a false twisting device 4, through which the rovings 2 and 3 are periodically alternately given areas with S and Z twists, and a twisting device 12 in which the two twisted rovings 2, 3 are brought together so that they twist together to form a self-twisting yarn 1.
- the drafting system 11 is designed as a roller drafting system with two drafting rollers 13, 14.
- the wrong turning device 4 is a known Nitschel device. This has two essentially cylindrical nitsch rollers 7, 8 arranged parallel to the axis and rotating about their axes. The Nitschelwalzen 7, 8 rotate in opposite directions to each other and thereby promote the roving 2, 3 clamped between them. In addition to their rotation, the two Nitschelwalzen 7, 8 oscillate in the axial direction between two limit positions. As a result of this axial oscillation, the two rovings 2, 3 carried out are twisted and thus receive a rotation.
- the rovings are given an S twist in one direction of oscillation and a Z twist in the opposite direction of oscillation. Since the nitschel rollers 7, 8 stand at the reversal points of their axial movement, the Vorgame do not get any rotation at these times. Therefore, the alternating areas with S and Z rotations are separated by areas without rotation or areas with less rotation.
- false twist devices 4 shown in FIG. 1 with nitschel rollers 7, 8 false twist devices of the clamp type, as described for example in DE 198 27 870, or false twist devices which impart rotation to the rovings by air swirling (as, for example, in US Pat. No. 4,279,120 described).
- FIG. 3A shows a self-twisting yarn which was produced by twisting two pre-games 2, 3 together, the pre-games 2, 3 being brought together in such a way that the regions lie directly opposite one another, ie are in phase, without rotation.
- the rovings have a lower strength in the areas without rotation, the self-twist thread also has lower strength at these points.
- phase difference ⁇ is approximately 90 °.
- one of the two rovings 2 is guided onto the guide roller 6 via a deflection roller 5, as shown in FIG.
- the guidance over the deflection roller 5 causes the roving 2 to travel a longer way between the false twisting device 4 and the guiding point 13 than the roving 3, which is passed directly onto the guiding roller 6 after passing through the false twisting device 4.
- the longer distance that the roving 2 covers compared to the roving 3 determines the phase position ⁇ between the untwisted areas.
- FIGS. 4 and 5 show the design and arrangement of the rollers 5 and 6 in more detail.
- the two rollers 5 and 6 are rotatably supported, their axes of rotation being perpendicular to the plane spanned by the two rovings 2 and 3.
- the guide roller 5 is in the The embodiment of FIG. 4 is further away from the false twisting device 4 than the guide roller 6. After passing through the false twisting device 4, the roving 2 is first guided over the deflecting roller 5 and then passed onto the guide roller 6.
- the rollers 5 and 6 are designed as disk-shaped cylinders, a guide notch 14 being formed in the cylinder jacket to improve the guidance of the rovings 2, 3.
- the guide notch 14 prevents the rovings 2, 3 from slipping sideways from the guide surfaces 5a, 6a of the rollers 5, 6.
- the merging of the two examples 2 and 3 takes place at the merging point 13 on the guide surface 6a of the guide roller 6.
- the distance between the axes of rotation 5b and 6b of the rollers 5 and 6 can be used to set the additional path that the roving 2 has to travel between the false twisting device 4 and the merging point 13 compared to the other roving 3.
- the rollers 5 and 6 are mounted so that their axes of rotation 5b and 6b are mutually displaceable in the plane which is spanned by the two rovings 2 and 3.
- the two rovings 2, 3 run essentially parallel to one another in the area of the false twisting device 4 and in the area before being guided over the deflection roller 5, the roving 3, which is not guided over the UmlenlcroUe 5, runs in the area between the false twisting device 4 and the merging point 13 in the same direction as the twisted self-twisting thread 1.
- This course of the Vorgame 2 and 3 before merging enables a twisting without the Vorgame underneath Stand tension or can get caught on the guide roller 6. This results in a constant distance between the untwisted zones of the first games 2 and 3 in the twisted self-game 1.
- the twisted self-twisting thread 1 can be guided in the thread running direction after the merging point 13 via a rotatably mounted pressure roller 10. This enables clean and spam-free guidance of the twisted self-winding game 1.
- the roving 3, which is not deflected via the deflection roller 5 can be guided in the yarn running direction C before the merging point 13 via a pressure roller 9 onto the guide surface 6a of the guide roller 6. This ensures an exact and tension-free guiding of the roving 3 onto the guide surface 6a.
- a tension-free arming of the pre-games 2 and 3 contributes significantly to the improvement of the yarn strength of the self-threading game 1 and also causes a constant distance of the untwisted zones over the length of the self-threading game 1. This in turn improves the properties of fabrics woven with such self-twist yarns 1 in terms of their strength and in terms of their visual impression.
- the present invention has the advantage that the Vorgame cannot be worn or damaged by the deflection and the merging.
- the rovings 2, 3 will wear due to the friction of the yarns on the eyelets before they are brought together to form the self-twist yarn 1.
- the rovings 2, 3 can also get caught in the eyelets, as a result of which thread breaks often occur during the manufacturing process. This leads to frequent and undesirable interruptions in the manufacturing process.
- a hooking of the pre-games 2, 3 in the eyelets can lead to an unevenness in the distance between the untwisted zones in the self-review 1. This results in an unfavorable appearance of fabrics woven with such self-twist yarns.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10032708A DE10032708C1 (en) | 2000-07-07 | 2000-07-07 | Method and device for producing a self-twist yarn |
DE10032708 | 2000-07-07 | ||
PCT/EP2001/004812 WO2002004722A1 (en) | 2000-07-07 | 2001-04-28 | Method and device for producing an automatically twisted yarn |
Publications (3)
Publication Number | Publication Date |
---|---|
EP1299585A1 true EP1299585A1 (en) | 2003-04-09 |
EP1299585B1 EP1299585B1 (en) | 2004-08-18 |
EP1299585B9 EP1299585B9 (en) | 2004-12-01 |
Family
ID=7647908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01938135A Expired - Lifetime EP1299585B9 (en) | 2000-07-07 | 2001-04-28 | Method and device for producing an automatically twisted yarn |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1299585B9 (en) |
KR (1) | KR100493736B1 (en) |
CN (1) | CN1170022C (en) |
AT (1) | ATE274083T1 (en) |
AU (1) | AU2001263872A1 (en) |
DE (2) | DE10032708C1 (en) |
TR (1) | TR200402205T4 (en) |
TW (1) | TW490516B (en) |
WO (1) | WO2002004722A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE507333T1 (en) | 2002-11-14 | 2011-05-15 | Summit Wool Spinners Ltd | DEVICE FOR PRODUCING YARN |
NZ522596A (en) * | 2002-11-14 | 2005-11-25 | David Arthur Lee | Apparatus for producing a yarn |
DE102004002502B3 (en) * | 2004-01-17 | 2005-02-10 | Saurer Hamel Ag | Twister to give a self-acting twisted yarn, from at least two rovings, has a roller assembly on a base plate with two deflection rollers for a roving leading it from its path to a guide roller with the other roving |
NZ552416A (en) * | 2006-12-22 | 2009-07-31 | Summit Wool Spinners Ltd | Self twisting yarn production with speed control of take-up holder |
CN103114358A (en) * | 2013-01-06 | 2013-05-22 | 昌吉溢达纺织有限公司 | Method of improving spinning efficiency |
CN103924350B (en) * | 2014-04-14 | 2016-08-17 | 上海八达纺织印染服装有限公司 | A kind of twisted yarn processing method and processing unit (plant) thereof |
CN103938320B (en) * | 2014-04-14 | 2016-08-17 | 上海八达纺织印染服装有限公司 | A kind of processing method of polyester-cotton blend self-twisted yarn line |
US10519578B2 (en) * | 2015-10-29 | 2019-12-31 | Federal-Mogul Powertrain Llc | Self-wrapping, braided textile sleeve with self-sustaining expanded and contracted states and method of construction thereof |
CN113383119A (en) | 2019-01-30 | 2021-09-10 | Tmc有限公司 | Yarn, method and apparatus for producing yarn, and product formed from yarn |
CN111549409B (en) * | 2020-04-28 | 2021-07-20 | 浙江双兔新材料有限公司 | Device and process for producing different-twist and different-dyeing composite yarn and composite yarn |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3225533A (en) * | 1961-10-19 | 1965-12-28 | Commw Scient Ind Res Org | Apparatus and process for forming yarns and other twisted assemblies |
GB1144614A (en) * | 1966-08-09 | 1969-03-05 | Commw Scient Ind Res Org | Twisted thread assemblies |
US3488939A (en) * | 1967-08-09 | 1970-01-13 | Commw Scient Ind Res Org | Twisted thread assemblies |
US4084400A (en) * | 1976-08-17 | 1978-04-18 | Pavel Mikhailovich Movshovich | Method of making self-twisted fibrous product from at least two strands |
US4279120A (en) * | 1978-06-08 | 1981-07-21 | Wwg Industries, Inc. | Self twist yarn and method and apparatus for making such yarns |
DE3719281A1 (en) * | 1987-06-10 | 1988-12-22 | Fritz Stahlecker | METHOD AND DEVICE FOR GENERATING TWO THREAD COMPONENTS |
DE19827870C1 (en) * | 1998-06-23 | 1999-10-07 | Saurer Allma Gmbh | Producing yarn with alternating S and Z twists by setting twists produced by a false twister between twist stops |
-
2000
- 2000-07-07 DE DE10032708A patent/DE10032708C1/en not_active Expired - Fee Related
-
2001
- 2001-04-28 AU AU2001263872A patent/AU2001263872A1/en not_active Abandoned
- 2001-04-28 AT AT01938135T patent/ATE274083T1/en not_active IP Right Cessation
- 2001-04-28 CN CNB018019447A patent/CN1170022C/en not_active Expired - Fee Related
- 2001-04-28 KR KR10-2002-7003048A patent/KR100493736B1/en not_active IP Right Cessation
- 2001-04-28 EP EP01938135A patent/EP1299585B9/en not_active Expired - Lifetime
- 2001-04-28 TR TR2004/02205T patent/TR200402205T4/en unknown
- 2001-04-28 WO PCT/EP2001/004812 patent/WO2002004722A1/en active IP Right Grant
- 2001-04-28 DE DE50103343T patent/DE50103343D1/en not_active Expired - Lifetime
- 2001-05-24 TW TW090112507A patent/TW490516B/en not_active IP Right Cessation
Non-Patent Citations (1)
Title |
---|
See references of WO0204722A1 * |
Also Published As
Publication number | Publication date |
---|---|
TR200402205T4 (en) | 2004-10-21 |
TW490516B (en) | 2002-06-11 |
KR100493736B1 (en) | 2005-06-10 |
CN1170022C (en) | 2004-10-06 |
AU2001263872A1 (en) | 2002-01-21 |
EP1299585B1 (en) | 2004-08-18 |
WO2002004722A1 (en) | 2002-01-17 |
KR20020063160A (en) | 2002-08-01 |
DE50103343D1 (en) | 2004-09-23 |
EP1299585B9 (en) | 2004-12-01 |
DE10032708C1 (en) | 2002-01-31 |
CN1386148A (en) | 2002-12-18 |
ATE274083T1 (en) | 2004-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2620118B2 (en) | Apparatus for spinning fiber yarn | |
WO1987003308A1 (en) | Process and device for spinning fibres | |
EP1630269B1 (en) | Yarn guide | |
DE10032708C1 (en) | Method and device for producing a self-twist yarn | |
DD202189A5 (en) | PROCESS FOR THE FEEDING OF FIBERS FOR EFFECTIVE YARN MANUFACTURE AND ESTABLISHMENT FOR THEIR IMPROVEMENT | |
CH687767A5 (en) | Spinning process. | |
EP0046278A1 (en) | Apparatus for making interlaced multifilament yarns | |
DE3634904A1 (en) | METHOD FOR PRODUCING A MIXED FIBER TAPE FROM GLASS FIBERS AND FIBERS OR FASTENING OTHER MATERIALS | |
DE3606932A1 (en) | DEVICE FOR PRE-FASTENING THREADING COMPONENTS TO BE THREADED TOGETHER | |
DE69210587T2 (en) | METHOD AND DEVICE FOR CONNECTING TWO THREADED ENDS | |
DE10024670B4 (en) | Process for producing a yarn | |
DE102019135719A1 (en) | Apparatus and method for producing a core yarn | |
DE102004002502B3 (en) | Twister to give a self-acting twisted yarn, from at least two rovings, has a roller assembly on a base plate with two deflection rollers for a roving leading it from its path to a guide roller with the other roving | |
DE1660210A1 (en) | Device for thread separation for false twist curling machines | |
DE2611987A1 (en) | METHOD AND DEVICE FOR SPINNING YARN | |
DE1510562C3 (en) | Method and device for the production of yarns | |
EP0468132A2 (en) | Process for making soot filter candles | |
EP0477208A1 (en) | Process and device for air texturing. | |
AT328344B (en) | MULTIPLE YARN CONSTRUCTION AND METHOD FOR MANUFACTURING IT | |
DE1510606C (en) | Alternate rotation method | |
DD144679A1 (en) | METHOD FOR PRODUCING A CORE COAT THREAD | |
EP1054087A1 (en) | Apparatus for combining yarns by air jet interlacing | |
DE1086852B (en) | Process for curling artificial threads or yarns | |
DE202004000666U1 (en) | Roller assembly for the production of a self-twisted yarn, using at least two rovings, has a guide roller and two deflection rollers on a base plate to move a roving from its path to the other roving for spontaneous left/right twisting | |
DE3347692A1 (en) | Process for spinning of staple fibres |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020208 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SAUER HAMEL AG |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040818 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040818 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20040818 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: LUCHS & PARTNER PATENTANWAELTE Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20040818 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN |
|
REF | Corresponds to: |
Ref document number: 50103343 Country of ref document: DE Date of ref document: 20040923 Kind code of ref document: P |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041118 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041118 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041118 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20041129 |
|
LTIE | Lt: invalidation of european patent or patent extension |
Effective date: 20040818 |
|
NLV1 | Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act | ||
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050428 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050428 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050428 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050430 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050430 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
ET | Fr: translation filed | ||
26N | No opposition filed |
Effective date: 20050519 |
|
BERE | Be: lapsed |
Owner name: *SAURER HAMEL A.G. Effective date: 20050430 |
|
BERE | Be: lapsed |
Owner name: *SAURER HAMEL A.G. Effective date: 20050430 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050118 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20100325 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20100308 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20100602 Year of fee payment: 10 Ref country code: IT Payment date: 20100427 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20100428 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20100419 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20110428 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST Effective date: 20111230 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110430 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110502 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20111101 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110430 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R119 Ref document number: 50103343 Country of ref document: DE Effective date: 20111101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110428 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110428 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20110428 |