EP0733855B1 - Walzenrost - Google Patents
Walzenrost Download PDFInfo
- Publication number
- EP0733855B1 EP0733855B1 EP95104112A EP95104112A EP0733855B1 EP 0733855 B1 EP0733855 B1 EP 0733855B1 EP 95104112 A EP95104112 A EP 95104112A EP 95104112 A EP95104112 A EP 95104112A EP 0733855 B1 EP0733855 B1 EP 0733855B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blast
- roller grate
- grate according
- roller
- air
- 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 - Lifetime
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G5/00—Incineration of waste; Incinerator constructions; Details, accessories or control therefor
- F23G5/002—Incineration of waste; Incinerator constructions; Details, accessories or control therefor characterised by their grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23H—GRATES; CLEANING OR RAKING GRATES
- F23H9/00—Revolving-grates; Rocking or shaking grates
- F23H9/02—Revolving cylindrical grates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L1/00—Passages or apertures for delivering primary air for combustion
- F23L1/02—Passages or apertures for delivering primary air for combustion by discharging the air below the fire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
- F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23B—METHODS OR APPARATUS FOR COMBUSTION USING ONLY SOLID FUEL
- F23B2900/00—Special features of, or arrangements for combustion apparatus using solid fuels; Combustion processes therefor
- F23B2900/00004—Means for generating pulsating combustion of solid fuel
Definitions
- the invention relates to a roller grate according to the preamble of claim 1.
- a roller grate in which is formed by rust-like Intermediate pieces of air being blown into the gusset is also already known from DE-PS 600 546.
- the rusty The intermediate piece is formed in two parts, and the two parts are relative to each other and to the by means of an eccentric Rollers movable. Through the movement, the surface should Fuel bed to be stoked. Get the spacers the air from the neighboring rollers. The over the Air flows blown in between are therefore partial flows the primary air.
- the fuel layer is essential in the area of the gusset thicker than in the areas where they are on the rollers lies on.
- the fuel material tends to in the gusset areas where the fines are enriches to condense. As a result, the air requirement in these areas particularly high.
- the fuel layer is thin and loose, e.g. in the edge zones of the grate.
- the invention has for its object the roller grate according to develop the preamble of claim 1 further, so that in the gusset areas the fire is stoked and kindled.
- a combustion chamber 1 of a waste incineration plant with loading hopper 2, ash chute 3 and flue gas flue 4 can be seen in FIG. 1.
- the bottom of the combustion chamber 1 forms a roller grate consisting of a total of six rollers 5 of approximately 1.5 m in diameter.
- the axes of the rollers 5 lie horizontally and parallel to one another in an inclined plane which is inclined in the direction of the chute 3 about 20 to 30 degrees.
- the shells of the rollers 5 consist - as indicated in the figure - of grate bars 6, each of which extends over an arc of 36 degrees, so that a total of ten grate bars 6 form a closed ring.
- the grate bars 6 are about 5 cm wide.
- Each roller has a drive with which its speed can be continuously adjusted in a range between approximately 0.6 h -1 and 12 h -1 .
- a system consisting essentially of air boxes 7 for supplying primary air to the rollers 5 is arranged under the roller grate. The primary air flows to the rollers 5 can be controlled individually. The primary air distribution is adapted to the different oxygen requirements of the different zones of the grate; the maximum lies in the main combustion zone, ie in the area of the second, third and fourth rollers.
- An uneven fuel layer 8 is indicated on the rollers 5.
- the width of the intermediate piece 9 is in a ratio of about 1: 5 to 1:10 to the roller diameter. It has no air outlets.
- roller grate corresponds to the state of the art.
- the rings 12 enclose blow pipes 13 with play. These have a diameter between 20 and 120 mm and are made of heat-resistant steel. They penetrate the two lateral combustion chamber walls 14 and extend approximately to the middle.
- the blowpipes 13 are closed at the free end in the middle of the roll. They are rotatably mounted outside the combustion chamber and can be pivoted about their axis by means of a drive, not shown.
- Each blow pipe 13 is provided with a plurality of blow openings 15 distributed over its length, directed vertically or obliquely upwards. The distance between two adjacent blowing openings is 50 to 1,000 mm.
- the blow openings have diameters between 2 mm and 20 mm.
- each blow pipe 13 has a total of ten blow openings of 0.6 cm diameter arranged at regular intervals over its length of 2.5 m.
- the two blow tubes 13 arranged in a roll winder thus have a summed blow cross section of almost 6 cm 2 .
- the blowing openings can be arranged at different distances along the length of the blowing tube 13 and / or can have different diameters. They can also be arranged differently in the different blowpipes of a roller grate.
- blowing cross section per meter of blowing tube length is greatest in the zone of greatest oxygen demand, ie in the middle of the roll and in particular in the gussets between the second and third as well as the third and fourth rolls.
- the blowpipes may also be missing in the gusset behind the first roller and between the fifth and sixth rollers.
- the blowing openings are designed as Laval nozzles 16a to 16d.
- an inner tube 17 which several rows of openings 18a to 18d on its circumference, 19a to 19d.
- the Openings 18a to 18d free the Laval nozzles 16a to 16d.
- the openings 19a, 19b give the Laval nozzles 16a, 16b free.
- the openings 19c, 19d are however to the Laval nozzles 16c, 16d arranged offset, so that the Laval nozzles 16c, 16d are locked in this position.
- axial Displacement of the inner tube 17 in the blow tube 13 can be the Laval nozzles 16a, 16b block and the Laval nozzles 16c, 16d to open.
- the blowpipes 13 are via valves 20, which are through a Time switch device 21 are not to be actuated additional air system shown connected. It stands with a reservoir, the pure oxygen or contains oxygen-enriched air.
- blowpipes 13 preheated and up to 50% enriched with oxygen, blown in. Because the blowguns 13 in the gusset of garbage are enclosed, the blowing jets certainly penetrate the garbage layer.
- blowpipes 13 are periodic panned back and forth. This will make a good one Loosening effect achieved.
- the pressure in the auxiliary air system can also be selected as high be that the additional air flows supersonic speed reach, provided, of course, that the blowpipes 13 with Laval nozzles 16 are equipped. In this case, it is recommended to blow in the additional air intermittently at intervals.
- the duration of an air blast is e.g. between 10 s and 100 s, the duration of an interval between 30 s and 300 s.
- the quantity ratio between additional air and Primary air is consistently between 1:10 to 1: 100, preferably between 1:10 and 1:30. If the ratio e.g. 1:20 and the additional air by adding Oxygen is enriched to 30% Oxygen demand below 0.6% of the primary air volume.
- An additional advantage of the invention is that ash diarrhea in the gusset area is reduced.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Incineration Of Waste (AREA)
- Gasification And Melting Of Waste (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Manufacturing And Processing Devices For Dough (AREA)
- Preparation Of Fruits And Vegetables (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Description
- Figur 1
- zeigt schematisch eine Seitenansicht eines Walzenrostes.
- Figur 2
- zeigt eine Draufsicht auf den Walzenrost.
- Figur 3
- zeigt in größerem Maßstab eine Einzelheit aus Figur 1.
- Figur 4
- zeigt einen Schnitt durch einen Teil eines Blasrohres.
Claims (11)
- Walzenrost für Müllverbrennungsanlagen,mit mehreren Walzen, deren Achsen waagerecht und parallel zueinander in einer schiefen Ebene angeordnet sind und deren Mantelflächen mit Luftspalten zum Zuführen von Primärluft versehen sind,mit Zwischenstücken, die in den Zwickeln benachbarter Walzen angeordnet sind und den Zwischenraum zwischen den beiden Walzen überbrückenund mit einem System zum Zuführen von Primärluft in das Innere der Walzen und einem separaten System zum Zuführen von Zusatzluft in die Zwickel,
- Walzenrost nach Anspruch 1, dadurch gekennzeichnet, daß die Summe der Öffnungsflächen pro m Blasrohrlänge mindestens 0,5 cm2 und höchstens 10 cm2 beträgt.
- Walzenrost nach Anspruch 2, dadurch gekennzeichnet, daß die Summe der Öffnungsflächen pro m Blasrohrlänge höchstens 5 cm2 beträgt.
- Walzenrost nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Blasrohre (13) durch Halteorgane (10) an den Zwischenstücken (9) befestigt sind.
- Walzenrost nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die Blasrohre (13) um ihre Achse drehbar sind.
- Walzenrost nach einem der Ansprüche 1 bis 5, dadurch gezeichnet, daß in dem Zwickel zwei Blasrohre (13) angeordnet sind, von denen jedes eine Feuerraumwand (14) durchdringt und bis zur Mitte reicht.
- Walzenrost nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß die Blasöffnungen (15) als Lavaldüsen (16) ausgebildet sind.
- Walzenrost nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß die Blasöffnungen (15) einzeln oder gruppenweise verschließbar sind.
- Walzenrost nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, daß zwischen Blasrohr (13) und Zusatzluftsystem ein Ventil (20) angeordnet ist, welches durch eine Zeitschaltvorrichtung (21) gesteuert ist.
- Walzenrost nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Zusatzluftsystem mit Sauerstoff angereicherte Luft enthält.
- Walzenrost nach Anspruch 10, dadurch gekennzeichnet, daß das Zusatzluftsystem Luft enthält, die auf 25 bis 50 % Sauerstoff angereichert ist.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95104112A EP0733855B1 (de) | 1995-03-21 | 1995-03-21 | Walzenrost |
DE59503782T DE59503782D1 (de) | 1995-03-21 | 1995-03-21 | Walzenrost |
ES95104112T ES2122368T3 (es) | 1995-03-21 | 1995-03-21 | Emparrillado de cilindros. |
AT95104112T ATE171772T1 (de) | 1995-03-21 | 1995-03-21 | Walzenrost |
PCT/EP1996/000974 WO1996029545A1 (de) | 1995-03-21 | 1996-03-07 | Walzenrost |
JP8528031A JPH11502296A (ja) | 1995-03-21 | 1996-03-07 | ローラ火格子 |
KR1019970706547A KR19980703144A (ko) | 1995-03-21 | 1996-03-07 | 롤러 격자 |
US08/945,396 US5967064A (en) | 1995-03-21 | 1996-03-07 | Roller grate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP95104112A EP0733855B1 (de) | 1995-03-21 | 1995-03-21 | Walzenrost |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0733855A1 EP0733855A1 (de) | 1996-09-25 |
EP0733855B1 true EP0733855B1 (de) | 1998-09-30 |
Family
ID=8219089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95104112A Expired - Lifetime EP0733855B1 (de) | 1995-03-21 | 1995-03-21 | Walzenrost |
Country Status (8)
Country | Link |
---|---|
US (1) | US5967064A (de) |
EP (1) | EP0733855B1 (de) |
JP (1) | JPH11502296A (de) |
KR (1) | KR19980703144A (de) |
AT (1) | ATE171772T1 (de) |
DE (1) | DE59503782D1 (de) |
ES (1) | ES2122368T3 (de) |
WO (1) | WO1996029545A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10050575C5 (de) * | 2000-10-12 | 2009-10-29 | Martin GmbH für Umwelt- und Energietechnik | Verfahren zum Verbrennen von Abfallprodukten |
US6964237B2 (en) * | 2003-06-30 | 2005-11-15 | Mark P. Hepp | Grate block for a refuse incineration grate |
KR101333996B1 (ko) * | 2011-12-22 | 2013-11-27 | 박성호 | 보일러 연소장치 |
CN103075723B (zh) * | 2013-01-29 | 2014-06-18 | 嘉兴新嘉爱斯热电有限公司 | 一种综合利用秸秆成型生物质燃料的方法 |
CN103292582A (zh) * | 2013-06-06 | 2013-09-11 | 南通瑞翔新材料有限公司 | 一种氢氧化钴回转干燥装置 |
US10139040B2 (en) | 2015-04-15 | 2018-11-27 | Joe C. McQueen | Apparatus and method for rotating cylindrical members |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE600546C (de) * | 1931-11-21 | 1934-07-25 | Friedrich Schmid | Walzenrost aus hohlen Walzen |
US2367590A (en) * | 1941-06-23 | 1945-01-16 | George Salem Pettapiece | Burner unit |
US5044288A (en) * | 1988-12-01 | 1991-09-03 | Barlow James L | Method and apparatus for the efficient combustion of a mass fuel |
DE3941750A1 (de) * | 1988-12-20 | 1990-06-21 | Pauli Balduin | Zuteiler fuer rostfeuerung |
SU1756741A1 (ru) * | 1989-11-21 | 1992-08-23 | Научно-Производственное Объединение По Исследованию И Проектированию Энергетического Оборудования Им.И.И.Ползунова | Топка дл сжигани твердых бытовых отходов |
US5042401A (en) * | 1990-06-04 | 1991-08-27 | Westinghouse Electric Corp. | Water cooled rolling grate incinerator |
US5405537A (en) * | 1993-03-26 | 1995-04-11 | Air Products And Chemicals, Inc. | Process for combusting dewatered sludge waste in a municipal solid waste incinerator |
DE4316343A1 (de) * | 1993-05-15 | 1994-11-17 | Babcock Energie Umwelt | Walzenrost für Verbrennungsanlagen |
-
1995
- 1995-03-21 ES ES95104112T patent/ES2122368T3/es not_active Expired - Lifetime
- 1995-03-21 AT AT95104112T patent/ATE171772T1/de active
- 1995-03-21 DE DE59503782T patent/DE59503782D1/de not_active Expired - Fee Related
- 1995-03-21 EP EP95104112A patent/EP0733855B1/de not_active Expired - Lifetime
-
1996
- 1996-03-07 US US08/945,396 patent/US5967064A/en not_active Expired - Fee Related
- 1996-03-07 KR KR1019970706547A patent/KR19980703144A/ko not_active Application Discontinuation
- 1996-03-07 JP JP8528031A patent/JPH11502296A/ja not_active Ceased
- 1996-03-07 WO PCT/EP1996/000974 patent/WO1996029545A1/de not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ES2122368T3 (es) | 1998-12-16 |
ATE171772T1 (de) | 1998-10-15 |
JPH11502296A (ja) | 1999-02-23 |
WO1996029545A1 (de) | 1996-09-26 |
DE59503782D1 (de) | 1998-11-05 |
KR19980703144A (ko) | 1998-10-15 |
US5967064A (en) | 1999-10-19 |
EP0733855A1 (de) | 1996-09-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE2815486C2 (de) | Brennerofen | |
DE2412927C3 (de) | Verfahren zum Regeln der Verbrennungsluftzufuhr bei einem Abfallverbrennungsofen mit vertikalem Verbrennungsschacht | |
DE19650742C1 (de) | Mit Wasser gekühlter Verbrennungsrost | |
DE2646130A1 (de) | Druckluftfoerdereinrichtung | |
EP0733855B1 (de) | Walzenrost | |
EP0157920B2 (de) | Rostwalze für den Walzenrost z.B. einer Müllverbrennungsanlage oder dergleichen | |
DE2229810A1 (de) | Kuehlvorrichtung fuer stueckiges ofengut | |
EP0733854B1 (de) | Verfahren und Walzenrost zum Verbrennen von Müll | |
DE3041025C2 (de) | Verfahren und Vorrichtung zur Verbrennung von insbesondere aschereichen Brennstoffen | |
EP0919771B1 (de) | Verfahren zum Verbrennen von Feststoffen auf einem wassergekühlten Schub-Verbrennungsrost, sowie Rostplatte und Rost zur Ausübung des Verfahrens | |
CH615745A5 (de) | ||
DE2932224C2 (de) | ||
DE3813441C2 (de) | ||
DE2030125B2 (de) | Schachtofen zum herstellen von poroesem gut und verfahren zum betreiben des schachtofens | |
DE958419C (de) | Staubfeuerung zum Verbrennen von kleinkoernigem Brennstoff | |
DE3806710A1 (de) | Brenner fuer einschachtoefen zum brennen von kalkstein | |
DE3039709C2 (de) | Kessel zur Verbrennung von Feststoffen in einer Wirbelschicht aus inertem Material | |
DE2828026C2 (de) | Vorrichtung an einem Tunnelofen zum Kühlen des gebrannten keramischen Gutes | |
CH440526A (de) | Ofen zur Verbrennung von festen, teigigen und flüssigen Abfallstoffen | |
DE2406826B2 (de) | Vorrichtung zur nachverbrennung | |
DE864598C (de) | Anwendung des Verfahrens nach Patent 808107 bei einer kombinierten Brennstaub-Rost-Feuerung und Ausbildung derselben | |
AT201754B (de) | Rostfeuerung für die Verbrennung von stark wasserhaltigem, minderwertigem Brennstoff | |
DE2438002C2 (de) | Feuerungsrost für eine Verbrennungsanlage für Abfälle | |
AT205637B (de) | Ölbrenner | |
DE3733349A1 (de) | Verfahren und vorrichtung zum einschmelzen von schrott, eisenschwamm-pellets oder dergleichen |
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 IT LI LU NL PT SE |
|
17P | Request for examination filed |
Effective date: 19970304 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
17Q | First examination report despatched |
Effective date: 19980317 |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
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 IT LI LU NL PT SE |
|
REF | Corresponds to: |
Ref document number: 171772 Country of ref document: AT Date of ref document: 19981015 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 19981001 |
|
REF | Corresponds to: |
Ref document number: 59503782 Country of ref document: DE Date of ref document: 19981105 |
|
ET | Fr: translation filed | ||
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2122368 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 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: 19981230 |
|
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: 19981231 |
|
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: 19990321 |
|
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 | ||
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20000512 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20000515 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20000516 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20000523 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20000524 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20000526 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20000529 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20000605 Year of fee payment: 6 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20001006 Year of fee payment: 6 |
|
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: 20010321 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010321 |
|
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: 20010322 Ref country code: ES Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010322 |
|
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: 20010331 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010331 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20010331 |
|
BERE | Be: lapsed |
Owner name: DEUTSCHE BABCOCK ANLAGEN G.M.B.H. Effective date: 20010331 |
|
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: 20011001 |
|
EUG | Se: european patent has lapsed |
Ref document number: 95104112.8 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20010321 |
|
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: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20011130 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20011001 |
|
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: 20020101 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20030303 |
|
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: 20050321 |