EP0507380A1 - Appareil pour former un rétrécissement à l'extrémité ouverte d'une boîte métallique - Google Patents
Appareil pour former un rétrécissement à l'extrémité ouverte d'une boîte métallique Download PDFInfo
- Publication number
- EP0507380A1 EP0507380A1 EP92200838A EP92200838A EP0507380A1 EP 0507380 A1 EP0507380 A1 EP 0507380A1 EP 92200838 A EP92200838 A EP 92200838A EP 92200838 A EP92200838 A EP 92200838A EP 0507380 A1 EP0507380 A1 EP 0507380A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- support member
- freely
- constriction
- roller
- rotating roller
- 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 7
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000010276 construction Methods 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2615—Edge treatment of cans or tins
- B21D51/2638—Necking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
- B21D51/2615—Edge treatment of cans or tins
Definitions
- the invention relates to an operation having the object of providing the open mouth zone of a metal can with a constricted end portion.
- the invention provides a device for forming a constriction on the open end zone of a metal can with a cylindrical body, comprising:
- a rolling operation takes place wherein the can for processing is positioned relative to the annular anvil such that the end rim of the can comes to lie against the anvil.
- the end rim of the can is subsequently pressed forcibly against the anvil by a fully peripheral rolling operation by means of the freely-rotating roller.
- the shapes of the anvil and the freely-rotating roller are mutually adapted and correspond with the shape of the constriction to be obtained.
- the operation is terminated at the moment when the constriction has reached the desired length.
- the shape is determined by the form of the anvil and the freely-rotating roller.
- the freely-rotating roller can have a rotational centre line with the same direction as that of the can.
- the device can however advantageously have the feature that the rotational axis of the freely-rotating roller lies in a tangential plane and forms a small angle with the axial direction.
- a very effective ironing is achieved herewith and the material "seeks" a path between the ring and the roller. Thus achieved is that minimal axial forces are exerted on the can wall.
- a particular embodiment has the feature that the angle has a value in the order of magnitude of 0.5°.
- the bearing construction for the freely-rotating roller revolves with respect to the fixedly disposed can. This permits a very simple construction. It will be apparent that the complementary arrangement is also possible. What is important here is the relative movement of the roller relative to the can.
- the roller and the anvil must be very hard.
- use can for instance be made of hard-metal or another material with a very high wear resistance and hardness.
- a certain flexibility in the construction can be useful in order to properly position the co-acting surfaces relative to one another under all conditions. Excessive rigidity in the construction can result in extremely great forces which could have an adverse effect on the useful life of the device.
- Figures 1 and 2 show a device 1 for forming a constriction 2 on the open end zone of a metal can 3 with a cylindrical body, which device comprises: a support member 4 for supporting the bottom 5 of the can 3 and for pushing displacement thereof in axial direction 6 by means of a pushing member 7 which is controlled in suitable manner by a control unit (not shown); an annular anvil 8 placed coaxially of this support member 4, on the inner side of which facing the support member 4 an internal modelling surface 9 is present which in the direction away from the support member 4 has a form adapted to the desired shape of the constriction 2; and a freely-rotating roller 10 likewise having a form adapted to that of the desired constriction 2 and therefore to the shape of the modelling surface 9, which roller 10 can press the end zone of the positioned can 3 forcefully against the modelling surface 9, which roller 10 is carried by a support member 11 which forms part of a rotor 12 with an externally placed pinion 13 that co-acts with a drive gear wheel 14 which is connected to a drive motor (
- the support member 4 is guided slidably in axial direction in a cylinder block 16 which forms part of a frame 17 in which the anvil ring is clamped and to which the rotor 12 is rotatably connected by means of a bearing unit 18.
- the support member 11 is pivotally connected via a pivot shaft 19 to the rotor 12.
- the views according to figures 1 and 2 should be understood such that in the situation shown therein the freely-rotating roller 10 engages forcibly in a direction containing at least a considerable radial component.
- the rotational sense of rotor 12 is indicated by 20.
- the axis of rotation 15 of the freely-rotating roller 10 lies substantially in a tangential plane and forms an angle of roughly 0.5° with the said axial direction 6.
- Figures 1 and 2 show this angle in a somewhat exaggerated manner for the sake of clarity.
- the rotor 12 is supported on the one side by a pressure spring 21 and is placed in a sloping position counter to the action of the pressure spring by means of an adjusting screw 22 protruding outside the rotor 12.
- the freely-rotating roller 10 is supported rotatably by the support member 11 by means of a roller bearing 24.
- Figure 3 shows the co-acting shapes of the modelling surface 9 of the anvil 8 and the roller 10.
- a can 3 is introduced into the transition zone between the anvil 8 and roller 10. Due to the rolling movement of roller 10 over the annular inner surface of the anvil 8 the can is pulled inward with its open end zone 23, whereby the constriction 2 is formed, as is shown in figure 4.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Discharge Heating (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Spark Plugs (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Containers Opened By Tearing Frangible Portions (AREA)
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL9100574 | 1991-04-03 | ||
NL9100574 | 1991-04-03 | ||
NL9101493 | 1991-09-04 | ||
NL9101493A NL9101493A (nl) | 1991-04-03 | 1991-09-04 | Inrichting voor het vormen van een vernauwing aan de open eindzone van een metalen bus. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0507380A1 true EP0507380A1 (fr) | 1992-10-07 |
EP0507380B1 EP0507380B1 (fr) | 1995-10-18 |
Family
ID=26646833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP92200838A Expired - Lifetime EP0507380B1 (fr) | 1991-04-03 | 1992-03-23 | Appareil pour former un rétrécissement à l'extrémité ouverte d'une boîte métallique |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0507380B1 (fr) |
JP (1) | JPH0687045A (fr) |
AT (1) | ATE129172T1 (fr) |
AU (1) | AU644728B2 (fr) |
CA (1) | CA2063863A1 (fr) |
CZ (1) | CZ282918B6 (fr) |
DE (1) | DE69205473T2 (fr) |
DK (1) | DK0507380T3 (fr) |
ES (1) | ES2089361T3 (fr) |
GR (1) | GR3018589T3 (fr) |
PL (1) | PL168821B1 (fr) |
RU (1) | RU2107198C1 (fr) |
SK (1) | SK279427B6 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997031730A1 (fr) * | 1996-02-28 | 1997-09-04 | Crown Cork & Seal Technologies Corporation | Procede et dispositif de reduction des variation de largeur de la collerette dans le cas des corps de recipients a rebord retreint |
WO2000012242A1 (fr) * | 1998-08-31 | 2000-03-09 | Rexam Beverage Can Company | Dispositif a retreindre des contenants |
EP1214991A2 (fr) * | 2000-12-18 | 2002-06-19 | FRATTINI S.p.A.-COSTRUZIONI MECCANICHE | Dispositif pour la mise sous contrainte des corps extrudés ou emboutis |
US7395685B2 (en) | 2000-02-10 | 2008-07-08 | Envases (Uk) Limited | Deformation of thin walled bodies |
CN110871226A (zh) * | 2018-08-30 | 2020-03-10 | 爱孚迪(上海)制造系统工程有限公司 | 一种预滚边装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1842447A (en) * | 1929-02-13 | 1932-01-26 | American Can Co | Apparatus for preparing drum head can bodies |
US3754424A (en) * | 1972-05-17 | 1973-08-28 | Gulf & Western Ind Prod Co | Method for necking-in can bodies |
US3898828A (en) * | 1973-10-01 | 1975-08-12 | American Can Co | Die assembly and method for interior roll-necking-in a tubular member |
FR2440789A1 (fr) * | 1978-11-03 | 1980-06-06 | Schuler Gmbh L | Dispositif de moulurage circonferentiel d'un cylindre creux |
US4450700A (en) * | 1982-11-15 | 1984-05-29 | Reynolds Metals Company | Method and apparatus for necking and flanging container bodies |
-
1992
- 1992-03-23 DK DK92200838.8T patent/DK0507380T3/da active
- 1992-03-23 DE DE69205473T patent/DE69205473T2/de not_active Expired - Fee Related
- 1992-03-23 EP EP92200838A patent/EP0507380B1/fr not_active Expired - Lifetime
- 1992-03-23 ES ES92200838T patent/ES2089361T3/es not_active Expired - Lifetime
- 1992-03-23 AT AT92200838T patent/ATE129172T1/de not_active IP Right Cessation
- 1992-03-24 CA CA002063863A patent/CA2063863A1/fr not_active Abandoned
- 1992-04-01 PL PL92294070A patent/PL168821B1/pl unknown
- 1992-04-02 RU SU5011335A patent/RU2107198C1/ru active
- 1992-04-02 AU AU13996/92A patent/AU644728B2/en not_active Ceased
- 1992-04-02 JP JP4080691A patent/JPH0687045A/ja active Pending
- 1992-04-03 CZ CS921018A patent/CZ282918B6/cs not_active IP Right Cessation
- 1992-04-03 SK SK1018-92A patent/SK279427B6/sk unknown
-
1996
- 1996-01-03 GR GR960400006T patent/GR3018589T3/el unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1842447A (en) * | 1929-02-13 | 1932-01-26 | American Can Co | Apparatus for preparing drum head can bodies |
US3754424A (en) * | 1972-05-17 | 1973-08-28 | Gulf & Western Ind Prod Co | Method for necking-in can bodies |
US3898828A (en) * | 1973-10-01 | 1975-08-12 | American Can Co | Die assembly and method for interior roll-necking-in a tubular member |
FR2440789A1 (fr) * | 1978-11-03 | 1980-06-06 | Schuler Gmbh L | Dispositif de moulurage circonferentiel d'un cylindre creux |
US4450700A (en) * | 1982-11-15 | 1984-05-29 | Reynolds Metals Company | Method and apparatus for necking and flanging container bodies |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997031730A1 (fr) * | 1996-02-28 | 1997-09-04 | Crown Cork & Seal Technologies Corporation | Procede et dispositif de reduction des variation de largeur de la collerette dans le cas des corps de recipients a rebord retreint |
US5813267A (en) * | 1996-02-28 | 1998-09-29 | Crown Cork & Seal Company, Inc. | Methods and apparatus for reducing flange width variations in die necked container bodies |
WO2000012242A1 (fr) * | 1998-08-31 | 2000-03-09 | Rexam Beverage Can Company | Dispositif a retreindre des contenants |
AU761372B2 (en) * | 1998-08-31 | 2003-06-05 | Rexam Beverage Can Company | Apparatus for necking containers |
US7395685B2 (en) | 2000-02-10 | 2008-07-08 | Envases (Uk) Limited | Deformation of thin walled bodies |
US7398665B2 (en) | 2000-02-10 | 2008-07-15 | Envases (Uk) Limited | Deformation of thin walled bodies |
US8245556B2 (en) | 2000-02-10 | 2012-08-21 | Envases (Uk) Limited | Deformation of thin walled bodies |
US8627698B2 (en) | 2000-02-10 | 2014-01-14 | Envases (Uk) Limited | Deformation of thin walled bodies |
EP1214991A2 (fr) * | 2000-12-18 | 2002-06-19 | FRATTINI S.p.A.-COSTRUZIONI MECCANICHE | Dispositif pour la mise sous contrainte des corps extrudés ou emboutis |
EP1214991A3 (fr) * | 2000-12-18 | 2004-01-02 | FRATTINI S.p.A.-COSTRUZIONI MECCANICHE | Dispositif pour la mise sous contrainte des corps extrudés ou emboutis |
CN110871226A (zh) * | 2018-08-30 | 2020-03-10 | 爱孚迪(上海)制造系统工程有限公司 | 一种预滚边装置 |
Also Published As
Publication number | Publication date |
---|---|
DE69205473T2 (de) | 1996-03-14 |
ATE129172T1 (de) | 1995-11-15 |
CZ282918B6 (cs) | 1997-11-12 |
CS101892A3 (en) | 1992-10-14 |
EP0507380B1 (fr) | 1995-10-18 |
DK0507380T3 (da) | 1995-11-27 |
AU1399692A (en) | 1992-10-08 |
DE69205473D1 (de) | 1995-11-23 |
GR3018589T3 (en) | 1996-04-30 |
PL168821B1 (pl) | 1996-04-30 |
SK279427B6 (sk) | 1998-11-04 |
AU644728B2 (en) | 1993-12-16 |
PL294070A1 (en) | 1993-03-08 |
ES2089361T3 (es) | 1996-10-01 |
CA2063863A1 (fr) | 1992-10-04 |
JPH0687045A (ja) | 1994-03-29 |
RU2107198C1 (ru) | 1998-03-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5372028A (en) | Device for forming a construction on the open end zone of a metal can | |
NZ240945A (en) | Radially adjustable anvil roll assembly for use in rotary die cutting press | |
CA2175844A1 (fr) | Appareil servant au reglage lateral et en circonference du cylindre porte-plaque | |
EP0507380A1 (fr) | Appareil pour former un rétrécissement à l'extrémité ouverte d'une boîte métallique | |
JPH02293147A (ja) | 印刷機の枚葉紙案内胴の寸法調整装置 | |
WO1998017464A1 (fr) | Presse de boulettage | |
CN210869733U (zh) | 一种精磨机的摩擦松紧装置 | |
EP0754526A1 (fr) | Machine centrifuge a projeter des grains abrasifs | |
KR930021323A (ko) | 고정밀도 스웨이징 방법 및 스웨이징 장치 | |
KR880012278A (ko) | 환상 공작물들을 냉간 압연 성형하는 방법 및 장치 | |
US3953914A (en) | Mounting arrangement | |
EP0369789A2 (fr) | Procédé de travail plastique et dispositif | |
JPS5835765B2 (ja) | スリ−ブ遊嵌ロ−ルを有する圧延機 | |
JPH06320223A (ja) | 管用溝形成装置 | |
JPS58922B2 (ja) | 引張り曲げ矯正機 | |
JP2000343327A (ja) | 拡縮調整が可能なリーマ及び該リーマを備えたボアフィニッシングマシン | |
JP4480121B2 (ja) | 強靱金属製パイプの曲げ加工用治具 | |
BE1000273A6 (fr) | Dechiqueteur. | |
JPH1034270A (ja) | 管用テーパーねじ転造用ヘッド | |
GB2255134A (en) | Belt-driven rotary drive unit. | |
JPH0698717B2 (ja) | ファイバ−ドラムの締結用環状溝形成装置 | |
SU1703236A1 (ru) | Ротационно-ковочна машина | |
JPH05104113A (ja) | ロール幅調整装置 | |
SE513705C2 (sv) | Abraderande maskin för bearbetning av mantelytan hos ett cylindriskt arbetsstycke | |
JPS6213141B2 (fr) |
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 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 19921118 |
|
17Q | First examination report despatched |
Effective date: 19930202 |
|
ITF | It: translation for a ep patent filed | ||
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU MC NL PT SE |
|
REF | Corresponds to: |
Ref document number: 129172 Country of ref document: AT Date of ref document: 19951115 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: BA2A Ref document number: 2089361 Country of ref document: ES Kind code of ref document: T3 |
|
REF | Corresponds to: |
Ref document number: 69205473 Country of ref document: DE Date of ref document: 19951123 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
SC4A | Pt: translation is available |
Free format text: 951018 AVAILABILITY OF NATIONAL TRANSLATION |
|
REG | Reference to a national code |
Ref country code: GR Ref legal event code: FG4A Free format text: 3018589 |
|
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 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2089361 Country of ref document: ES Kind code of ref document: T3 |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2089361 Country of ref document: ES Kind code of ref document: T3 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: MC Payment date: 19980313 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PT Payment date: 19980327 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19980330 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19980331 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19980527 Year of fee payment: 7 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990323 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990323 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19990325 Year of fee payment: 8 Ref country code: DK Payment date: 19990325 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GR Payment date: 19990326 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19990330 Year of fee payment: 8 Ref country code: ES Payment date: 19990330 Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990331 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19990331 Year of fee payment: 8 Ref country code: DE Payment date: 19990331 Year of fee payment: 8 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19990419 Year of fee payment: 8 |
|
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: 19990930 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19990930 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: PT Ref legal event code: MM4A Free format text: LAPSE DUE TO NON-PAYMENT OF FEES Effective date: 19990930 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20000303 Year of fee payment: 9 |
|
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 NON-PAYMENT OF DUE FEES Effective date: 20000323 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000324 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000324 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000331 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000331 |
|
BERE | Be: lapsed |
Owner name: THOMASSEN & DRIJVER-VERBLIFA N.V. Effective date: 20000331 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001001 |
|
EUG | Se: european patent has lapsed |
Ref document number: 92200838.8 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20001130 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20001001 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010103 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010323 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20010323 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20010910 |
|
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: 20050323 |