EP0098565B1 - Four à coke - Google Patents
Four à coke Download PDFInfo
- Publication number
- EP0098565B1 EP0098565B1 EP83106504A EP83106504A EP0098565B1 EP 0098565 B1 EP0098565 B1 EP 0098565B1 EP 83106504 A EP83106504 A EP 83106504A EP 83106504 A EP83106504 A EP 83106504A EP 0098565 B1 EP0098565 B1 EP 0098565B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- coke
- transfer machine
- rail
- coking chambers
- coking
- 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.)
- Expired
Links
- 239000000571 coke Substances 0.000 title claims abstract description 111
- 238000004939 coking Methods 0.000 claims abstract description 74
- 238000004140 cleaning Methods 0.000 claims abstract description 15
- 239000007789 gas Substances 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 claims abstract description 7
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B25/00—Doors or closures for coke ovens
- C10B25/02—Doors; Door frames
- C10B25/08—Closing and opening the doors
- C10B25/14—Devices for lifting doors
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B33/00—Discharging devices; Coke guides
- C10B33/003—Arrangements for pollution-free discharge
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B33/00—Discharging devices; Coke guides
- C10B33/14—Coke guides
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B43/00—Preventing or removing incrustations
- C10B43/02—Removing incrustations
- C10B43/04—Removing incrustations by mechanical means
Definitions
- the invention relates to a coking oven with a plurality of horizontal coking chambers and a master aisle running in front of the coking chambers in the longitudinal direction of the coking oven, with two rails running in the longitudinal direction of the coking furnace, with a coke transfer machine that can be moved along the rails along the coking chambers with a coke cake guide with auxiliary units such as an auxiliary unit Door lifting device, a door cleaning device, a door frame cleaning device and with a coke-extinguishing car which can be moved on further rails parallel to the coke transfer machine, the travel rail further away from the coking chambers for the coke-transfer machine on the side of the coke-extinguishing vehicle facing away from the coking chambers and the coke-trap machine closer to the coke-trapping machine or cans the coke transfer machine is arranged directly in front of the edge of the master aisle facing the coke-extinguishing car as the coke-extinguishing tank overlapping gantry construction, essentially leaving the
- a coking oven with a plurality of horizontal coking chambers and a master corridor running in front of the coking chambers in the longitudinal direction of the coking oven, with rails running in the longitudinal direction of the coking furnace, with a coke transfer machine which can be moved along the rails along the coking chambers with a coke cake guide and auxiliary units and with an aggregate Coke extinguishing wagons movable on further rails parallel to the coke transfer machine are known (see FR-A-2 260 612), in which a movable collecting device is provided for collecting the dust-laden exhaust gases released during coke pressing, the collecting device a fixed overlapping the coke transfer machine and the coke extinguishing wagon has arranged on the coke transfer machine, provided an additional hood to the collecting hood and to the corresponding coking chamber via the master cycle, that is to say in the longitudinal direction of the coking oven is and the additional hood can be moved together with the coke cake guide and the auxiliary units.
- the invention is based on the object of specifying particularly effective measures for protection against emissions in the coking furnace from which the invention is based.
- the coking oven according to the invention in which the above-mentioned object is achieved, is characterized in that a movable collecting device is provided for collecting the dust-laden exhaust gases released during coke pressing, the collecting device has a collecting hood which overlaps the coke transfer machine and the coke extinguishing car and is arranged firmly on the coke transfer machine, the collecting hood has an additional hood which can be moved up to the coking chambers over the master course and the additional hood can be moved together with the coke cake guide and / or together with the auxiliary units transversely to the direction of travel of the coke transfer machine.
- the additional hood as an integral part of the collecting hood, is automatically aligned with the collecting hood exactly to the corresponding coking chamber and thus ensures that the additional hood is aligned with a coking chamber when the coke cake guide or an auxiliary unit is aligned , is in the right place.
- the coke cake guide, the auxiliary units, the collecting hood and the additional hood are optimally available for the coking chambers, since they can be moved to the corresponding coking chamber if necessary over the master cycle, to a certain extent like a boom.
- the weight loads in cantilever-like constructions of the type described above are not insignificant and must be absorbed by appropriate supporting structures. This applies in particular to the weight of the coke cake to be pressed in the coke cake guide.
- use can advantageously be made of the fact that when coke is pressed between the coke cake and the coke cake guide, considerable frictional forces occur which are directed towards the coke transfer machine. The resultant, composed of normal force and friction force, is directed obliquely downwards.
- the coke transfer machine in the coking furnace according to the invention is practically tip-free.
- a tilt protection can also be provided here only for particularly one-sided loads, for example particularly extreme loads on the coke cake guide.
- appropriate constructions from the field of Fall arrest devices can be used (cf. DE-B-2 418 323).
- the coke transfer machine provided in the coking oven according to the invention in the form of a portal construction with coke cake guide and all auxiliary units, a version is recommended which is characterized in that the coke transfer machine has a substantially horizontally arranged stage and on or on the stage in the direction of travel of the coke transfer machine running rails are arranged for a functional frame.
- the coke transfer machine has rails running perpendicular to the direction of travel on the one hand for the door lifting device and on the other hand for the door frame cleaning device, and the door lifting device on the one hand and the door frame cleaning device on the other each have a vertical one Axis pivotable boom and a functional carriage carrying the boom, movable on the rails.
- the given distance between the coke transfer machine and the coking chambers of the coking furnace is used in a particularly expedient manner to pivot the auxiliary units in an arc towards the respective coking chamber concerned. This allows the coke cake guide to stand in front of the coking chamber concerned.
- a functional frame that can be moved in the direction of travel of the coke transfer machine can therefore be completely dispensed with.
- coke transfer machine it may also be advisable to provide the coke transfer machine with a coke distributor.
- a coke distributor is particularly appropriate when the coke extinguishing car is designed or operated as a single-point coke extinguishing car.
- the coking oven shown only partially and schematically in the figures essentially consists of a plurality of horizontal coking chambers 1 arranged one behind the other in the longitudinal direction of the coking oven and a master walk 2 running in front of the coking chambers 1 in the longitudinal direction of the coking oven.
- the figures show otherwise only the coke side of the coking oven , not the machine side.
- the coke transfer machine 4 Arranged on the coke side of the coking chambers 1 are two rails 3a, 3b running in the longitudinal direction of the coking furnace, on which a coke transfer machine 4 can be moved along the coking chambers 1; the coke transfer machine 4 has a coke cake guide 5.
- a coke-extinguishing car 7 can be moved parallel to the coke transfer machine 4 on further rails 6.
- a collecting device 8 is provided for collecting the dust-laden exhaust gases released during coke pressing.
- the coke transfer machine 4 is designed as a single-point coke transfer machine and has 5 auxiliary units in addition to the coke cake guide, namely a door lifting device 9, a door cleaning device 10 and a door frame cleaning device 11.
- the collecting device 8 has a collecting hood 12 which overlaps the coke transfer machine 4 and the coke extinguishing car 7.
- the exhaust gases released during coke pressing are collected by the collecting hood 12 and introduced through a transfer pipe 13 into a stationary gas manifold 14, through which the exhaust gases are sucked off to a stationary gas cleaning device, not shown.
- the gas collecting line 14 has on its upper side an inlet gap 15 which extends in the longitudinal direction and through which the exhaust gases are introduced by means of a connecting device 16 connected to the transfer pipe 13.
- the inlet gap 15 is covered by a flexible cover which is lifted from the inlet gap 15 in the area of the connection device 16.
- the connection device 16 is thus designed as a kind of opening car.
- the rail 3a for the coke transfer machine 4 which is further away from the coking chambers 1, is arranged on the side of the coke extinguishing carriage 7 facing away from the coking chambers 1, while the rail 3b for the coke transfer machine 4, which is closer to the coking chambers 1, is arranged on that the coke extinguishing car 7 facing edge of the master course 2 is arranged.
- the coke transfer machine 4 is embodied as a portal construction that spans the coke extinguishing car 7.
- the rail 3a further away from the coking chambers 1 for the coke transfer machine 4 is supported on the ground, specifically via a support bracket 17.
- the support bracket 17 has a boom 18 on which the gas collecting line 14 is arranged.
- the the coke chambers 1 closer rail 3b for the coke transfer machine 4 is arranged directly on the master aisle 2, the master aisle 2 itself being supported by supports 19 on the ground. It can be clearly seen that the running rail 3b is arranged directly above the supports 19 of the master aisle 2.
- Fig. 1 it is indicated schematically that the coke cake guide 5 of the coke transfer machine 4 for coke pressing can be moved over the master pass 2 to the corresponding coking chamber 1; the coke cake guide 5 is thus designed like a cantilever. The same applies to the auxiliary units.
- the embodiment of a coking oven according to the invention shown in FIG. 2 differs from the embodiment shown in FIG. 1 only in that the rail 3b closer to the coking chambers 1 for the coke transfer machine 4 is not arranged on the edge of the master aisle 2 facing the coke-extinguishing car 7, but instead supported directly in front of this edge on the ground, namely is supported on its own support bracket 20.
- the master cycle 2 is thus completely freed from the coke transfer machine 4 and its rails 3a, 3b.
- the coke transfer machine 4 has a longitudinally movable functional frame 21 for the coke cake guide 5 and the auxiliary units. It can be seen that the coke transfer machine 4 has a substantially horizontally arranged stage 22 and on the stage 22 in the direction of travel of the coke transfer machine 4 running rails 23 are arranged for the functional frame 21. The rails 23 are arranged above the coke cake guide 5 and the auxiliary units, so that the functional frame 21 is guided to a certain extent hanging.
- the coke transfer machine 4 has rails 23 running perpendicular to the direction of travel of the coke transfer machine 4 on the one hand for the door lifting device 9 and on the other hand for the door frame cleaning device 11 and have the door lifting device 9 on the one hand and the door frame cleaning device 11, on the other hand, each have a boom 25 which can be pivoted about a vertical axis and a functional carriage 26 which carries the boom 25 and can be moved on the rails 23.
- the collecting hood 12 of the collecting device 8 is fixedly arranged on the coke transfer machine 4 and has an additional hood 24 which can be moved up to the coking chambers 1 over the master cycle 2; the additional hood 24 can be moved together with the coke cake guide 5 transversely to the direction of travel of the coke transfer machine 4.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Public Health (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Coke Industry (AREA)
- Working-Up Tar And Pitch (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT83106504T ATE30241T1 (de) | 1982-07-06 | 1983-07-04 | Verkokungsofen. |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3225149 | 1982-07-06 | ||
| DE3225149 | 1982-07-06 | ||
| DE3226885 | 1982-07-17 | ||
| DE3226885A DE3226885C1 (de) | 1982-07-06 | 1982-07-17 | Verkokungsofen |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP0098565A2 EP0098565A2 (fr) | 1984-01-18 |
| EP0098565A3 EP0098565A3 (en) | 1985-09-11 |
| EP0098565B1 true EP0098565B1 (fr) | 1987-10-14 |
Family
ID=25802848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP83106504A Expired EP0098565B1 (fr) | 1982-07-06 | 1983-07-04 | Four à coke |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5034104A (fr) |
| EP (1) | EP0098565B1 (fr) |
| AT (1) | ATE30241T1 (fr) |
| AU (1) | AU546523B2 (fr) |
| DE (3) | DE8220529U1 (fr) |
| ES (1) | ES523895A0 (fr) |
| NO (1) | NO832435L (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3502488C1 (de) * | 1985-01-25 | 1990-08-02 | Gewerkschaft Schalker Eisenhütte, 4650 Gelsenkirchen | Reinigungsvorrichtung fuer Planiertueren und Planiertuerrahmen von Verkokungskammern eines Verkokungsofens |
| DE19855752C2 (de) * | 1998-10-30 | 2002-05-23 | Schalker Eisenhuette Maschf | Koksofenbedienungseinrichtung |
| US6652714B1 (en) | 1999-05-14 | 2003-11-25 | Foster Wheeler Corporation | Drill stem stabilizer |
| UA49432C2 (en) * | 2001-12-07 | 2004-09-15 | Slovvazhmash Open Joint Stock | Equipment for maintenance of the battery of coke-ovens |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2310924A (en) * | 1939-11-10 | 1943-02-16 | Koppers Co Inc | Coke oven apparatus |
| DE736120C (de) * | 1939-12-05 | 1943-06-07 | Otto & Co Gmbh Dr C | Einrichtung zum Fortschaffen des Kokses an waagerechten Kammeroefen |
| US3436316A (en) * | 1965-07-15 | 1969-04-01 | Koppers Gmbh Heinrich | Coke guide car |
| DE1920603B1 (de) * | 1969-04-23 | 1970-11-12 | Hartung Kuhn & Co Maschf | Kokskuchenfuehrungswagen |
| BE736138A (fr) * | 1969-07-15 | 1970-01-15 | ||
| DE2021863C3 (de) * | 1970-05-05 | 1973-11-15 | Hartung, Kuhn & Co Maschinenfabrik Gmbh, 4000 Duesseldorf | Einrichtung zum Auffangen, Ab saugen und Entstauben von beim Aus stoßen von abgegarten Kokskuchen aus Horizontalkammer Verkokungsofen an fallenden Gasen |
| DE2132382B2 (de) * | 1971-06-30 | 1974-08-08 | Heinrich Koppers Gmbh, 4300 Essen | Kokskuchenführungswagen |
| DE2250636C3 (de) * | 1972-10-16 | 1978-08-24 | Hartung, Kuhn & Co Maschinenfabrik Gmbh, 4000 Duesseldorf | Aus einem Kokskuchenführungswagen und einem Traggestell für eine Absaughaube bestehende, verfahrbare Einrichtung |
| DE2326630B2 (de) * | 1973-05-25 | 1977-03-10 | Entstaubungsanlage, insbesondere fuer koksbatterien | |
| GB1435036A (en) * | 1974-02-12 | 1976-05-12 | Hartung Kuhn & Co Maschf | Collection and cleaning of dusty gases evolved on the coke side of a coke oven |
| DE2418323C2 (fr) * | 1974-04-16 | 1975-12-11 | Hartung, Kuhn & Co Maschinenfabrik Gmbh, 4000 Duesseldorf | |
| DE2426428B1 (de) * | 1974-05-31 | 1975-12-11 | Otto & Co Gmbh Dr C | Auf der Koksseite von Verkokungsofenbatterien verfahrbarer Bedienungswagen |
| DE2448043C2 (de) * | 1974-10-09 | 1982-08-26 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | Auf der Koksseite von Verkokungsofenbatterien verfahrbarer Bedienungswagen |
| DE2455737C2 (de) * | 1974-11-25 | 1978-09-14 | Hartung, Kuhn & Co Maschinenfabrik Gmbh, 4000 Duesseldorf | Einrichtung zum absaugen und reinigen eines von einem gluehenden kokskuchen aufsteigenden gas-luft- gemisches |
| DE2529805C3 (de) * | 1975-07-04 | 1978-10-05 | Gewerkschaft Schalker Eisenhuette, 4650 Gelsenkirchen | Verkokungsofen |
| GB1559324A (en) * | 1976-12-20 | 1980-01-16 | Northern Eng Ind | Coke oven servicing machines |
| GB1529611A (en) * | 1977-02-09 | 1978-10-25 | Clarke Chapman Ltd | Coke oven machine |
| DE2930350C2 (de) * | 1979-07-26 | 1981-04-02 | Gewerkschaft Schalker Eisenhütte, 4650 Gelsenkirchen | Reinigungseinrichtung zum Reinigen der Türrahmen bzw. Reinigungseinrichtung zum Reinigen der Türen von Verkokungskammern eines Verkokungsofens |
| DE2946375A1 (de) * | 1979-11-16 | 1981-05-21 | Hartung, Kuhn & Co Maschinenfabrik GmbH, 4000 Düsseldorf | Einrichtung zum auffangen, absaugen und reinigen von an der koksseite einer verkokungsbatterie auftretenden schmutzgasen |
| DE2947859A1 (de) * | 1979-11-28 | 1981-07-30 | Dr. C. Otto & Comp. Gmbh, 4630 Bochum | Bedienungswagen fuer waagrechte verkokungsoefen |
| GB2086019B (en) * | 1980-10-14 | 1983-09-28 | Northern Eng Ind | Coke oven machine |
-
1982
- 1982-07-17 DE DE19828220529U patent/DE8220529U1/de not_active Expired
- 1982-07-17 DE DE3226885A patent/DE3226885C1/de not_active Expired
-
1983
- 1983-07-04 DE DE8383106504T patent/DE3374069D1/de not_active Expired
- 1983-07-04 NO NO832435A patent/NO832435L/no unknown
- 1983-07-04 AT AT83106504T patent/ATE30241T1/de not_active IP Right Cessation
- 1983-07-04 EP EP83106504A patent/EP0098565B1/fr not_active Expired
- 1983-07-05 AU AU16578/83A patent/AU546523B2/en not_active Ceased
- 1983-07-06 ES ES523895A patent/ES523895A0/es active Granted
-
1988
- 1988-07-18 US US07/220,894 patent/US5034104A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US5034104A (en) | 1991-07-23 |
| EP0098565A2 (fr) | 1984-01-18 |
| ES8403516A1 (es) | 1984-04-01 |
| DE3226885C1 (de) | 1984-01-05 |
| AU546523B2 (en) | 1985-09-05 |
| ATE30241T1 (de) | 1987-10-15 |
| NO832435L (no) | 1984-01-09 |
| DE8220529U1 (de) | 1983-04-21 |
| ES523895A0 (es) | 1984-04-01 |
| DE3374069D1 (en) | 1987-11-19 |
| EP0098565A3 (en) | 1985-09-11 |
| AU1657883A (en) | 1984-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3329367C1 (de) | Verkokungsofen | |
| EP1183436B1 (fr) | Dispositif pour introduire des elements d'une paroi coulissante dans un logement de rangement | |
| EP0349970B1 (fr) | Wagon ferroviaire | |
| EP0069391B1 (fr) | Benne de transport comportant une couverture coulissante | |
| DE3226885C1 (de) | Verkokungsofen | |
| DE2849516C2 (de) | Schiebewand für Güterwagen, Behälter o.dgl. | |
| EP0640720A1 (fr) | Machine d'aspirateur pour l'aspiration des ballasts d'une voie ferrée | |
| DE3009021C2 (de) | Verkokungsofen | |
| DE102019209066A1 (de) | Stromabnehmer für ein Schienenfahrzeug | |
| EP0029911B1 (fr) | Chariot de service pour fours à coke horizontaux | |
| DE3342234C2 (fr) | ||
| DE2713466C3 (de) | Verkokungsofen | |
| DE2346850C3 (de) | Verkokungsofen | |
| DE3226783C2 (de) | Verkokungsofen | |
| DE3314850A1 (de) | Dichtungseinrichtung an verkokungsofenkammern | |
| DE4308537B4 (de) | Hängelastträger | |
| DE1296949B (de) | Ortsbewegliche Steinaufbereitungsanlage | |
| DE2365468C3 (de) | Verkokungsofen | |
| DE2434125C2 (de) | Tragschiene für eine Schnellbahn | |
| DE3047903A1 (de) | Einrichtung fuer die lagerung von zuckerrueben | |
| DE3213171C1 (de) | Kokskuchenfuehrungswagen | |
| DE2237159C3 (de) | Einrichtung zum Auswechseln von Eisenbahnschienen | |
| DE3224010A1 (de) | Zugmaschine fuer auf einem gleis verfahrbare grubenfahrzeuge des untertagebergbaues | |
| DE3517347A1 (de) | Ausbaugestell, insbesondere schildausbaugestell, mit spaltabdeckung | |
| DE2905758A1 (de) | Fahrstuhl fuer fuehrerhaeuser von foerdergeraeten wie bagger, krane, bauaufzuege, bergbauaufzuege o.dgl. |
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 |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| 17P | Request for examination filed |
Effective date: 19831207 |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
| 17Q | First examination report despatched |
Effective date: 19860520 |
|
| 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 FR GB IT LI LU NL SE |
|
| REF | Corresponds to: |
Ref document number: 30241 Country of ref document: AT Date of ref document: 19871015 Kind code of ref document: T |
|
| ITF | It: translation for a ep patent filed | ||
| REF | Corresponds to: |
Ref document number: 3374069 Country of ref document: DE Date of ref document: 19871119 |
|
| ET | Fr: translation filed | ||
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
| PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
| PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
| 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: 19880731 |
|
| 26 | Opposition filed |
Opponent name: DIDIER ENGINEERING GMBH Effective date: 19880521 Opponent name: KRUPP KOPPERS GMBH Effective date: 19880519 |
|
| 26 | Opposition filed |
Opponent name: STILL OTTO GMBH Effective date: 19880714 Opponent name: DIDIER ENGINEERING GMBH Effective date: 19880521 Opponent name: KRUPP KOPPERS GMBH Effective date: 19880519 |
|
| NLR1 | Nl: opposition has been filed with the epo |
Opponent name: DIDIER ENGINEERING GMBH Opponent name: KRUPP KOPPERS GMBH |
|
| NLR1 | Nl: opposition has been filed with the epo |
Opponent name: STILL OTTO GMBH |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: LU Payment date: 19890704 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19890714 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: 19890718 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19890728 Year of fee payment: 7 |
|
| ITTA | It: last paid annual fee | ||
| 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: 19890731 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 19890731 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19890731 Year of fee payment: 7 Ref country code: GB Payment date: 19890731 Year of fee payment: 7 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 19890928 Year of fee payment: 7 |
|
| PLAB | Opposition data, opponent's data or that of the opponent's representative modified |
Free format text: ORIGINAL CODE: 0009299OPPO |
|
| R26 | Opposition filed (corrected) |
Opponent name: KRUPP KOPPERS GMBH * 880521 DIDIER ENGINEERING GMB Effective date: 19880519 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19900704 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19900705 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Effective date: 19900731 |
|
| RDAG | Patent revoked |
Free format text: ORIGINAL CODE: 0009271 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: PATENT REVOKED |
|
| 27W | Patent revoked |
Effective date: 19900830 |
|
| GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state | ||
| BERE | Be: lapsed |
Owner name: GEWERKSCHAFT SCHALKER EISENHUTTE Effective date: 19900731 |
|
| NLR2 | Nl: decision of opposition | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19910628 Year of fee payment: 9 |
|
| EUG | Se: european patent has lapsed |
Ref document number: 83106504.0 Effective date: 19910402 |