EP0557261A1 - Apparatus for the manufacture of concrete columns - Google Patents
Apparatus for the manufacture of concrete columns Download PDFInfo
- Publication number
- EP0557261A1 EP0557261A1 EP93850032A EP93850032A EP0557261A1 EP 0557261 A1 EP0557261 A1 EP 0557261A1 EP 93850032 A EP93850032 A EP 93850032A EP 93850032 A EP93850032 A EP 93850032A EP 0557261 A1 EP0557261 A1 EP 0557261A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- concrete
- unit
- gunning
- column
- grinding
- 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
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/14—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding conical surfaces, e.g. of centres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/30—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon
- B28B1/32—Producing shaped prefabricated articles from the material by applying the material on to a core or other moulding surface to form a layer thereon by projecting, e.g. spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
Definitions
- the present invention relates to an apparatus for the manufacture of concrete columns, the apparatus having a concrete-gunning unit and a column-grinding unit, the gunning unit having a gun moving along a vertical boom and a grinding disc, by means of which a concrete column is manufactured by gunning a concrete mix against a specific blank turning about its axis, whereafter the hardened column is transferred to the grinding unit, where the surface of the concrete column is ground and polished by means of a second grinding device moving on a vertical boom.
- the apparatus is used for manufacturing concrete columns by a concrete-gunning method known per se , described in a number of previous patent applications. After the gunning the fresh concrete is cut and ground straight by means of a rotating tool. Concreting completed, the fresh element is transferred, supported by its jig, to the hardening site. When the element has hardened, it is detached from the jig or is lifted into a grinding apparatus, in which it fits without centering, since the apparatus has the same rotating and supporting devices. The surface of the element is ground down by about 2-4 mm, for example with a diamond tool, whereby the aggregate is exposed, whereafter the element is ground smooth by using polishing tools. All the methods described above are known per se .
- the manufacturing apparatus is characterized in that both the gunning unit and the grinding unit have tilting devices by means of which the vertical booms can be tilted relative to the axis of the concrete column so that conical columns are produced.
- tilting the vertical booms of the fresh-working and dry-working tools By tilting the vertical booms of the fresh-working and dry-working tools, a conical column can be produced as easily as can a straight one.
- the saving in forms is emphasized in the conical column, since the making of a conical form is expensive, and all that is needed in the apparatus according to the invention is control of the travel direction of the moving devices.
- the actual gun has distance control which enables the distance of the nozzles from the element to be maintained unchanged even though the element narrows towards the upper end.
- the inner block of the concrete column is of thin metal sheet and the steel reinforcement is conical.
- the invention is described below in the form of an example, with reference to the accompanying drawing, in which Figure 1 depicts the gunning unit in the apparatus for manufacturing concrete columns, and Figure 2 depicts the grinding unit in the manufacturing apparatus.
- the apparatus for manufacturing concrete columns has a concrete-gunning unit 1 and a column-grinding unit 2.
- the gunning unit has a gun 4, moving along a vertical boom 3, and a grinding disc 5.
- the gun-4 and the grinding disc 5 are located adjacently and can be moved in the lateral direction for the steps required.
- the concrete mix is sprayed through the nozzle of the gun against a blank rotating about its axis 6, whereby a concrete column narrowing conically upwards is produced. Thereafter, the surface of the column is smoothed by means of the grinding disc 5.
- the concrete column has hardened, it is transferred to the grinding unit, where the surface of'the concrete column is ground and polished by means of a second grinding device 8 moving along a vertical boom 7 in the grinding unit.
- Both the gunning unit 1 and the grinding unit 2 have tilting devices 9, 10, by means of which the vertical booms can be tilted relative to the axis 11 of the concrete column so that conical columns are produced.
- the tilts are indicated with dot-dashed lines.
- Concrete columns manufactured in an apparatus according to the invention can be used for construction purposes as various vertical columns or even by combining cones to each other to produce angular components of a desired shape.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Complex Calculations (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
Description
- The present invention relates to an apparatus for the manufacture of concrete columns, the apparatus having a concrete-gunning unit and a column-grinding unit, the gunning unit having a gun moving along a vertical boom and a grinding disc, by means of which a concrete column is manufactured by gunning a concrete mix against a specific blank turning about its axis, whereafter the hardened column is transferred to the grinding unit, where the surface of the concrete column is ground and polished by means of a second grinding device moving on a vertical boom.
- The apparatus is used for manufacturing concrete columns by a concrete-gunning method known per se, described in a number of previous patent applications. After the gunning the fresh concrete is cut and ground straight by means of a rotating tool. Concreting completed, the fresh element is transferred, supported by its jig, to the hardening site. When the element has hardened, it is detached from the jig or is lifted into a grinding apparatus, in which it fits without centering, since the apparatus has the same rotating and supporting devices. The surface of the element is ground down by about 2-4 mm, for example with a diamond tool, whereby the aggregate is exposed, whereafter the element is ground smooth by using polishing tools. All the methods described above are known per se. The manufacturing apparatus according to the invention is characterized in that both the gunning unit and the grinding unit have tilting devices by means of which the vertical booms can be tilted relative to the axis of the concrete column so that conical columns are produced. By tilting the vertical booms of the fresh-working and dry-working tools, a conical column can be produced as easily as can a straight one. The saving in forms is emphasized in the conical column, since the making of a conical form is expensive, and all that is needed in the apparatus according to the invention is control of the travel direction of the moving devices. The actual gun has distance control which enables the distance of the nozzles from the element to be maintained unchanged even though the element narrows towards the upper end. The inner block of the concrete column is of thin metal sheet and the steel reinforcement is conical. The invention is described below in the form of an example, with reference to the accompanying drawing, in which Figure 1 depicts the gunning unit in the apparatus for manufacturing concrete columns, and
Figure 2 depicts the grinding unit in the manufacturing apparatus. - The apparatus for manufacturing concrete columns has a concrete-gunning unit 1 and a column-
grinding unit 2. The gunning unit has a gun 4, moving along avertical boom 3, and a grinding disc 5. The gun-4 and the grinding disc 5 are located adjacently and can be moved in the lateral direction for the steps required. The concrete mix is sprayed through the nozzle of the gun against a blank rotating about itsaxis 6, whereby a concrete column narrowing conically upwards is produced. Thereafter, the surface of the column is smoothed by means of the grinding disc 5. When the concrete column has hardened, it is transferred to the grinding unit, where the surface of'the concrete column is ground and polished by means of a second grinding device 8 moving along avertical boom 7 in the grinding unit. Both the gunning unit 1 and thegrinding unit 2 have tiltingdevices axis 11 of the concrete column so that conical columns are produced. The tilts are indicated with dot-dashed lines. Concrete columns manufactured in an apparatus according to the invention can be used for construction purposes as various vertical columns or even by combining cones to each other to produce angular components of a desired shape.
Claims (1)
- An apparatus for manufacturing concrete columns, having a concrete-gunning unit (1) and a column-grinding unit (2), the gunning unit having a gun (4) moving along a vertical boom (3) and a grinding disc (5), by means of which a concrete column is manufactured by gunning a concrete mix against a specific blank rotating about its axis (6), whereafter the hardened column is transferred to the grinding unit (2), where the surface of the concrete column is ground and polished by means of a second grinding device (8), moving along a vertical boom (7), characterized in that both the gunning unit and the grinding unit have tilting devices (9, 10) by means of which the vertical booms (3, 7) can be tilted relative to the axis (11) of the concrete column so that conical columns are produced.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI920163U FI166U1 (en) | 1992-02-21 | 1992-02-21 | Framstaellningsanordning Foer betongpelare |
FI920163U | 1992-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0557261A1 true EP0557261A1 (en) | 1993-08-25 |
EP0557261B1 EP0557261B1 (en) | 1996-04-17 |
Family
ID=8533984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93850032A Expired - Lifetime EP0557261B1 (en) | 1992-02-21 | 1993-02-18 | Apparatus for the manufacture of concrete columns |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0557261B1 (en) |
JP (1) | JPH0658051U (en) |
AT (1) | ATE136840T1 (en) |
DE (1) | DE69302198T2 (en) |
DK (1) | DK0557261T3 (en) |
ES (1) | ES2087704T3 (en) |
FI (1) | FI166U1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2306130A (en) * | 1995-10-11 | 1997-04-30 | K Wah Construction Products Li | Manufacture of concrete pavers |
WO2000007787A1 (en) * | 1998-08-03 | 2000-02-17 | Pertti Juhani Kukkonen | A method for grinding |
CN108788958A (en) * | 2018-07-06 | 2018-11-13 | 合肥格骄电子科技有限公司 | A kind of integration conical surface grinding device |
CN111791099A (en) * | 2020-06-17 | 2020-10-20 | 江阴市星海铸造有限公司 | Production device and process for inner bobbin casting |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB276737A (en) * | 1926-06-02 | 1927-09-02 | Frederick Cameron Cowburn | Improvements in or relating to machinery or apparatus for grinding, machining or otherwise treating conical surfaces such as the rollers and bearing surfaces of conical roller bearings, epicyclic gearing of the friction roller type, and other analogous mechanisms |
US2669073A (en) * | 1952-04-22 | 1954-02-16 | Merle S Bendickson | Grinding machine |
US3119164A (en) * | 1962-02-01 | 1964-01-28 | Norton Co | Apparatus for manufacturing ceramic articles |
DE2243933A1 (en) * | 1972-09-07 | 1974-03-28 | Schaefer Heinrich Fa | DEVICE FOR ADJUSTING A TAPER ANGLE ON A MACHINE TOOL |
LU85372A1 (en) * | 1984-05-22 | 1986-01-29 | Alexandre Graevenitz | Forming fibre-reinforced concrete components - has fibres wound under tension onto mandrel with simultaneous cement spray |
EP0311145A2 (en) * | 1986-05-22 | 1989-04-12 | Wolfgang Nohlen | Method and apparatus for making vessels of cement open at at least one end, for instance of cement mortar and a reinforcement |
EP0340185A2 (en) * | 1988-04-28 | 1989-11-02 | Betemi Oy | Production method for a concrete pillar or beam |
EP0440591A2 (en) * | 1990-02-02 | 1991-08-07 | Lohja Betonila Oy | Method for producing a concrete pillar |
EP0490856A1 (en) * | 1990-12-12 | 1992-06-17 | Betemi Oy | Production method for concrete pillar |
-
1992
- 1992-02-21 FI FI920163U patent/FI166U1/en active
-
1993
- 1993-02-18 EP EP93850032A patent/EP0557261B1/en not_active Expired - Lifetime
- 1993-02-18 AT AT93850032T patent/ATE136840T1/en not_active IP Right Cessation
- 1993-02-18 DK DK93850032.9T patent/DK0557261T3/en active
- 1993-02-18 DE DE69302198T patent/DE69302198T2/en not_active Expired - Fee Related
- 1993-02-18 ES ES93850032T patent/ES2087704T3/en not_active Expired - Lifetime
- 1993-02-22 JP JP011713U patent/JPH0658051U/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB276737A (en) * | 1926-06-02 | 1927-09-02 | Frederick Cameron Cowburn | Improvements in or relating to machinery or apparatus for grinding, machining or otherwise treating conical surfaces such as the rollers and bearing surfaces of conical roller bearings, epicyclic gearing of the friction roller type, and other analogous mechanisms |
US2669073A (en) * | 1952-04-22 | 1954-02-16 | Merle S Bendickson | Grinding machine |
US3119164A (en) * | 1962-02-01 | 1964-01-28 | Norton Co | Apparatus for manufacturing ceramic articles |
DE2243933A1 (en) * | 1972-09-07 | 1974-03-28 | Schaefer Heinrich Fa | DEVICE FOR ADJUSTING A TAPER ANGLE ON A MACHINE TOOL |
LU85372A1 (en) * | 1984-05-22 | 1986-01-29 | Alexandre Graevenitz | Forming fibre-reinforced concrete components - has fibres wound under tension onto mandrel with simultaneous cement spray |
EP0311145A2 (en) * | 1986-05-22 | 1989-04-12 | Wolfgang Nohlen | Method and apparatus for making vessels of cement open at at least one end, for instance of cement mortar and a reinforcement |
EP0340185A2 (en) * | 1988-04-28 | 1989-11-02 | Betemi Oy | Production method for a concrete pillar or beam |
EP0440591A2 (en) * | 1990-02-02 | 1991-08-07 | Lohja Betonila Oy | Method for producing a concrete pillar |
EP0490856A1 (en) * | 1990-12-12 | 1992-06-17 | Betemi Oy | Production method for concrete pillar |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2306130A (en) * | 1995-10-11 | 1997-04-30 | K Wah Construction Products Li | Manufacture of concrete pavers |
WO2000007787A1 (en) * | 1998-08-03 | 2000-02-17 | Pertti Juhani Kukkonen | A method for grinding |
CN108788958A (en) * | 2018-07-06 | 2018-11-13 | 合肥格骄电子科技有限公司 | A kind of integration conical surface grinding device |
CN111791099A (en) * | 2020-06-17 | 2020-10-20 | 江阴市星海铸造有限公司 | Production device and process for inner bobbin casting |
CN111791099B (en) * | 2020-06-17 | 2022-05-17 | 江阴市星海铸造有限公司 | Production device and process for inner bobbin casting |
Also Published As
Publication number | Publication date |
---|---|
FIU920163U0 (en) | 1992-02-21 |
DE69302198T2 (en) | 1996-09-19 |
JPH0658051U (en) | 1994-08-12 |
ES2087704T3 (en) | 1996-07-16 |
DE69302198D1 (en) | 1996-05-23 |
EP0557261B1 (en) | 1996-04-17 |
FI166U1 (en) | 1992-07-15 |
DK0557261T3 (en) | 1996-05-13 |
ATE136840T1 (en) | 1996-05-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4281496A (en) | Method of forming concrete floors and product of the method | |
EP0557261B1 (en) | Apparatus for the manufacture of concrete columns | |
CN215038462U (en) | Concrete vibrating device | |
CN106868993A (en) | Town road kerbstone prefabricated construction method, shake table and transfer car(buggy) | |
JPS6190875A (en) | Method and device for finishing welding section | |
US4892439A (en) | Screed rail system | |
EP0340185B1 (en) | Production method for a concrete pillar or beam | |
EP0440591A2 (en) | Method for producing a concrete pillar | |
JP2003245848A (en) | Horizontal polishing machine for concrete block on site | |
WO1983002475A1 (en) | An apparatus for spraying concrete | |
CN109488095A (en) | Construction method based on acrylic bealock punching block | |
CN110499893A (en) | A kind of cast-in-place concrete building terrace one-pass molding construction method | |
DE2654232A1 (en) | METHOD AND DEVICE FOR MANUFACTURING DUESENBOEDEN | |
EP0490856B1 (en) | Production method for concrete pillar | |
CN213625245U (en) | Wet joint construction equipment of grooved prestressed concrete roof beam body can high-efficiently chisel hair | |
JP3278091B2 (en) | Deck plate automatic cutting device | |
CN213742452U (en) | A prop up roof rack for consolidating hollowing mural painting grout | |
JPH02155610A (en) | Base plate dividing apparatus | |
JPH0441204A (en) | Finishing method of precast concrete board | |
JPS62146363A (en) | Concrete self-leveling automatic casting method and machine | |
JPH08208355A (en) | Finishing method of surface of concrete material | |
JPH02128066A (en) | Automatic tiling device | |
JPH02128065A (en) | Automatic mortar leveler | |
JP2024060530A (en) | Apparatus and method for fixing sprayed mortar layer | |
CN116181021A (en) | Construction method of concrete wear-resistant terrace |
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 IE IT LI LU MC NL PT SE |
|
17P | Request for examination filed |
Effective date: 19940201 |
|
17Q | First examination report despatched |
Effective date: 19950511 |
|
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 IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19960417 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: 19960417 Ref country code: CH Effective date: 19960417 |
|
REF | Corresponds to: |
Ref document number: 136840 Country of ref document: AT Date of ref document: 19960515 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: T3 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: 67989 |
|
REF | Corresponds to: |
Ref document number: 69302198 Country of ref document: DE Date of ref document: 19960523 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: BA2A Ref document number: 2087704 Country of ref document: ES Kind code of ref document: T3 |
|
ITF | It: translation for a ep patent filed |
Owner name: NOTARBARTOLO & GERVASI S.R.L. |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2087704 Country of ref document: ES Kind code of ref document: T3 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Effective date: 19960717 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
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: 19970228 |
|
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 |
|
26N | No opposition filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Effective date: 19970831 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20020207 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20020208 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: 20020212 Year of fee payment: 10 Ref country code: SE Payment date: 20020212 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20020213 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20020215 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DK Payment date: 20020218 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20020222 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20020226 Year of fee payment: 10 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20030131 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030218 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030218 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030218 |
|
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: 20030219 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030219 |
|
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: 20030228 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20030228 |
|
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: 20030901 |
|
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: 20030902 |
|
EUG | Se: european patent has lapsed | ||
REG | Reference to a national code |
Ref country code: DK Ref legal event code: EBP |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee | ||
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20030901 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20030219 |
|
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: 20041029 |
|
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: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050218 |