EP1309821B1 - Regelungsverfahren für gasbrenner - Google Patents
Regelungsverfahren für gasbrenner Download PDFInfo
- Publication number
- EP1309821B1 EP1309821B1 EP01949361A EP01949361A EP1309821B1 EP 1309821 B1 EP1309821 B1 EP 1309821B1 EP 01949361 A EP01949361 A EP 01949361A EP 01949361 A EP01949361 A EP 01949361A EP 1309821 B1 EP1309821 B1 EP 1309821B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- gas
- sensor
- burner
- air mixture
- signal
- 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.)
- Revoked
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
- F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/003—Systems for controlling combustion using detectors sensitive to combustion gas properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2223/00—Signal processing; Details thereof
- F23N2223/10—Correlation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/08—Measuring temperature
- F23N2225/16—Measuring temperature burner temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2225/00—Measuring
- F23N2225/26—Measuring humidity
- F23N2225/30—Measuring humidity measuring lambda
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/20—Calibrating devices
Definitions
- the invention relates to a control method for gas burners.
- Control methods for gas burners serve the provision a gas / air mixture, ie the supply of a gas stream and a combustion air flow to a burner.
- the gas burner has a properly tuned Gas / air mixture are supplied.
- the relationship between the gas stream and the combustion air stream or the gas pressure and the combustion air pressure are called as a gear ratio.
- the quality of the Gas supply of provided gas - quality of gas is defined by a so-called Wobbe index, varies, needs to ensure optimal and complete Combustion of the gas / air mixture depending be varied according to the quality of the gas.
- From DE 196 18 573 C1 is a method and a device for the operation of a gas burner, in which a Continuous monitoring of the burner performed becomes. For safety reasons is a shutdown of the burner provided that shuts them off as soon as irregularities be detected during operation of the burner. Furthermore, from this document known, the burner or the control circuit of the burner at regular intervals to calibrate to function properly to ensure the device.
- DE 196 39 487 A1 describes a method and a device for optimizing the operation of a gas burner. According to This document is intended to carry out calibration procedures to ensure the proper operation of the burner. The document shows that at Installation of the burner once or twice a day this or the control should be calibrated. Furthermore, can in case of rarely activated systems, every activation is on be preceded by such calibration. The attachment So should be calibrated regularly when installing the burner and continue to calibrate before each turn on be carried out to ensure proper operation to ensure the burner.
- EP 0 209 771 A is a control method for gas burners known in which uses a signal of a sensor is the gas / air mixture to different gas qualities adapt. This signal is exclusive to selected times, e.g. during commissioning for adaptation of the gas / air mixture supplied to the burner is used to different gas qualities.
- the invention is based on the object, a control method to create a gas burner that is optimal Operation of the gas burner even over a longer period guaranteed.
- the regulation procedure for gas burners is about the Provision of a gas / air mixture for a burner.
- the burner is a gas stream and a combustion air stream fed.
- the ratio between gas flow and Combustion air flow or the ratio between gas pressure and combustion air pressure is referred to as a gear ratio.
- a signal generated by a sensor is the Combustion process monitored in the burner.
- the sensor it can be e.g. one ionization sensor, another Flame monitoring sensor, a gas quality sensor, a Noise gas sensor, a combustion gas sensor or the like act. From the sensor signal information about the Combustion process and thus the existing gas quality be won.
- the signal of the sensor is exclusive at selected times to adjust the gas / air mixture used on different gas qualities. This ensures that the regulation through aging processes of the sensor is not adversely affected.
- the signal of the sensor is in the immediate Following the installation of the sensor in the immediate Connection to a restart of the gas burner and / or immediately after a reset for adjustment of the gas / air mixture to different gas qualities is used, depending on the determined Translation ratio an area with a Upper limit and a lower limit for the transmission ratio of the gas / air mixture, and then, if the determined using the sensor signal transmission ratio leaves this area, the upper limit or the lower limit as the ratio of the Gas / air mixture used.
- the upper limit or the lower limit becomes the lower limit as a gear ratio used. This can also be done negative influences on the regulation due to aging processes minimize the sensor.
- control method according to the invention is independent of the type of sensor or system used. It can at conventional systems as described in DE 196 39 487 or so-called electronic gas regulators according to the WO 99/63272 and WO 99/63273 are used.
- the inventive method also in modulating Gas regulators can be used, where in the immediate Following the installation of the sensor, in the immediate Connection to a restart of the gas burner and / or immediately after a reset only the gas / air mixture to different gas qualities is adjusted, but also the input signal for the modulating Gas regulator is optimized at these times.
- the gas burner is then always with an optimized Gas / air mixture and an optimized input signal started for the modulating gas regulator. This has the advantage of having a calibration between the input signal and the output of such a modulating one Gas regulator can be omitted.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK01949361T DK1309821T3 (da) | 2000-06-19 | 2001-05-19 | Reguleringsfremgangsmåde til gasbrændere |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10030063 | 2000-06-19 | ||
DE10030063A DE10030063C2 (de) | 2000-06-19 | 2000-06-19 | Regelungsverfahren für Gasbrenner |
PCT/EP2001/006038 WO2001098711A1 (de) | 2000-06-19 | 2001-05-19 | Regelungsverfahren für gasbrenner |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1309821A1 EP1309821A1 (de) | 2003-05-14 |
EP1309821B1 true EP1309821B1 (de) | 2005-03-30 |
Family
ID=7646201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01949361A Revoked EP1309821B1 (de) | 2000-06-19 | 2001-05-19 | Regelungsverfahren für gasbrenner |
Country Status (8)
Country | Link |
---|---|
US (1) | US20020172902A1 (ja) |
EP (1) | EP1309821B1 (ja) |
JP (1) | JP2004501337A (ja) |
KR (1) | KR20020032547A (ja) |
AT (1) | ATE292264T1 (ja) |
DE (2) | DE10030063C2 (ja) |
ES (1) | ES2239146T3 (ja) |
WO (1) | WO2001098711A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2631541A1 (en) | 2012-02-27 | 2013-08-28 | Honeywell Technologies Sarl | Method for operating a gas burner |
EP2667097A1 (en) | 2012-05-24 | 2013-11-27 | Honeywell Technologies Sarl | Method for operating a gas burner |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10341543A1 (de) * | 2003-09-09 | 2005-04-28 | Honeywell Bv | Regelungsverfahren für Gasbrenner |
DK1522790T3 (da) * | 2003-10-08 | 2012-03-19 | Vaillant Gmbh | Fremgangsmåde til regulering af en gasbrænder, navnlig ved varmeinstallationer med blæser |
DE10348159B4 (de) * | 2003-10-13 | 2011-12-08 | Gaswärme-Institut e.V. Essen | Brenneranordnung |
DE102004051270A1 (de) * | 2004-10-21 | 2006-04-27 | G. Kromschröder AG | Verfahren und Einrichtung zur Kalibrierung eines Heizwertgerätes |
DE102006051883B4 (de) * | 2006-10-31 | 2015-02-12 | Gas- und Wärme-Institut Essen e.V. | Einrichtung und Verfahren zum Einstellen, Steuern oder Regeln des Brennstoff/Verbrennungsluft-Verhältnisses zum Betreiben eines Brenners |
JPWO2008114644A1 (ja) * | 2007-03-16 | 2010-07-01 | Jsr株式会社 | レジストパターン形成方法及びそれに用いるレジストパターン不溶化樹脂組成物 |
DE102010004826A1 (de) * | 2010-01-15 | 2011-07-21 | Honeywell Technologies S.A.R.L. | Verfahren zum Betreiben eines Gasbrenners |
DE102010044762A1 (de) * | 2010-09-08 | 2012-03-08 | Honeywell Technologies S.A.R.L. | Vorrichtung zur Kalibrierung einer Gasbrennerregelung |
PT110092A (pt) * | 2017-05-24 | 2018-11-26 | Bosch Termotecnologia Sa | Dispositivo para aparelhos de aquecimento e processo para a operação de um dispositivo para aparelhos de aquecimento. |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2302719A1 (de) * | 1973-01-19 | 1974-07-25 | Babcock & Wilcox Ag | Verfahren zur inbetriebnahme einer inertgaserzeugungsanlage |
US4118172A (en) * | 1976-10-20 | 1978-10-03 | Battelle Development Corporation | Method and apparatus for controlling burner stoichiometry |
DE3526384A1 (de) * | 1985-07-24 | 1987-02-12 | Bieler & Lang Gmbh | Verfahren und anordnung zur feinregulierung des brennstoffmengenstromes an brennerbetriebenen feuerungsanlagen durch messung des restsauerstoffes und des kohlenmonoxidgehaltes in den abgasen |
FR2638819A1 (fr) * | 1988-11-10 | 1990-05-11 | Vaillant Sarl | Procede et un dispositif pour la preparation d'un melange combustible-air destine a une combustion |
JP2629420B2 (ja) * | 1990-08-27 | 1997-07-09 | 株式会社トヨトミ | 暖房器の安全装置 |
US5236328A (en) * | 1992-09-21 | 1993-08-17 | Honeywell Inc. | Optical flame detector performance tester |
EP0615095B1 (de) * | 1993-03-11 | 1997-05-07 | Landis & Gyr Technology Innovation AG | Brennerregler |
GB9402018D0 (en) * | 1994-02-02 | 1994-03-30 | British Gas Plc | Apparatus for detecting faults in a combustion sensor |
EP0770824B1 (de) * | 1995-10-25 | 2000-01-26 | STIEBEL ELTRON GmbH & Co. KG | Verfahren und Schaltung zur Regelung eines Gasbrenners |
DE19618573C1 (de) * | 1996-05-09 | 1997-06-26 | Stiebel Eltron Gmbh & Co Kg | Verfahren und Einrichtung zum Betrieb eines Gasbrenners |
DE19622126C2 (de) * | 1996-06-01 | 2003-01-16 | Webasto Thermosysteme Gmbh | Verfahren zur Zünd- und/oder Flammüberwachung in einem Fahrzeugheizgerät |
DE19639487A1 (de) * | 1996-09-26 | 1998-04-09 | Honeywell Bv | Verfahren und Vorrichtung zur Betriebsoptimierung eines Gasbrenners |
US5812061A (en) * | 1997-02-18 | 1998-09-22 | Honeywell Inc. | Sensor condition indicating system |
-
2000
- 2000-06-19 DE DE10030063A patent/DE10030063C2/de not_active Expired - Fee Related
-
2001
- 2001-05-19 WO PCT/EP2001/006038 patent/WO2001098711A1/de active IP Right Grant
- 2001-05-19 AT AT01949361T patent/ATE292264T1/de not_active IP Right Cessation
- 2001-05-19 KR KR1020027001631A patent/KR20020032547A/ko not_active Application Discontinuation
- 2001-05-19 US US10/069,749 patent/US20020172902A1/en not_active Abandoned
- 2001-05-19 JP JP2002504428A patent/JP2004501337A/ja active Pending
- 2001-05-19 DE DE50105788T patent/DE50105788D1/de not_active Expired - Lifetime
- 2001-05-19 ES ES01949361T patent/ES2239146T3/es not_active Expired - Lifetime
- 2001-05-19 EP EP01949361A patent/EP1309821B1/de not_active Revoked
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2631541A1 (en) | 2012-02-27 | 2013-08-28 | Honeywell Technologies Sarl | Method for operating a gas burner |
EP2667097A1 (en) | 2012-05-24 | 2013-11-27 | Honeywell Technologies Sarl | Method for operating a gas burner |
Also Published As
Publication number | Publication date |
---|---|
WO2001098711A1 (de) | 2001-12-27 |
KR20020032547A (ko) | 2002-05-03 |
DE10030063C2 (de) | 2003-03-20 |
ES2239146T3 (es) | 2005-09-16 |
DE10030063A1 (de) | 2002-01-31 |
DE50105788D1 (de) | 2005-05-04 |
ATE292264T1 (de) | 2005-04-15 |
US20020172902A1 (en) | 2002-11-21 |
EP1309821A1 (de) | 2003-05-14 |
JP2004501337A (ja) | 2004-01-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP1309821B1 (de) | Regelungsverfahren für gasbrenner | |
EP3663648B1 (de) | Verfahren zur regelung des mischungsverhältnisses von verbrennungsluft und brenngas bei einem verbrennungsprozess | |
DE102019101329A1 (de) | Verfahren und Vorrichtung zur Regelung des Mischungsverhältnisses von Verbrennungsluft und Brenngas bei einem Verbrennungsprozess | |
DE19539568C1 (de) | Verfahren und Schaltung zur Regelung eines Gasbrenners | |
EP1331444B1 (de) | Verfahren zur Regelung eines Gasbrenners | |
EP2017531B1 (de) | Verfahren zur Überprüfung eines Ionisationselektrodensignals bei Brennern | |
EP2439451A1 (de) | Vorrichtung zur Erkennung des Vorhandenseins einer Flamme | |
EP2405198B1 (de) | Verfahren zur Kalibrierung der Regelung des Brenngas-Luft-Verhältnisses eines brenngasbetriebenen Brenners | |
EP1002997B1 (de) | Verfahren zur Luftzahlregelung eines vollvormischenden Gasbrenners | |
EP0962703A2 (de) | Regelungsverfahren für Gasbrenner | |
EP3734159A1 (de) | Verfahren zur überprüfung eines gasgemischsensors bei einem brenngasbetriebenen heizgerät | |
DE19631821C2 (de) | Verfahren und Einrichtung zur Sicherheits-Flammenüberwachung bei einem Gasbrenner | |
EP2354657B1 (de) | Verfahren zum Betreiben eines Gasbrenners | |
WO2021165051A1 (de) | Verfahren zur überwachung und regelung eines prozesses einer gastherme und gastherme | |
EP1239220B1 (de) | Verfahren zur Regelung eines Gasverbrennungsgerätes, insbesondere eines Gasheizgerätes | |
EP3680553B1 (de) | Verfahren zum regeln des verbrennungsluftverhältnisses am brenner eines heizgerätes | |
EP1309822B1 (de) | Regelungsverfahren für gasbrenner | |
DE3203675C2 (de) | Verfahren zur Regelung des Luftüberschusses an Feuerungen sowie Einrichtung zum Regeln des Luftüberschusses | |
EP4148325A1 (de) | Verfahren und anordnung zur sicherstellung des vorhandenseins von flammen in einem verbrennungsraum bei einer modulation eines heizgerätes | |
DE3331478A1 (de) | Verfahren und vorrichtung zur optischen ueberwachung von flammen | |
DE10058417C2 (de) | Verfahren zum Betrieb eines Gasbrenners für ein Heizgerät | |
EP1215440B1 (de) | Regelungsverfahren für Gasbrenner | |
DE19950651A1 (de) | Analysegerät, Verwendung eines Analysegerätes sowie Verfahren zur Messung von Rauchgasen | |
DE102022210234A1 (de) | Verfahren zum Betrieb einer modulationsfähigen Verbrennungsvorrichtung, Regelvorrichtung und Verbrennungsvorrichtung | |
EP1209417A1 (de) | Verfahren zum Betrieb eines Gasbrenners |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20020318 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
17Q | First examination report despatched |
Effective date: 20040604 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
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 CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050330 Ref country code: TR 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: 20050330 Ref country code: IE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050330 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REF | Corresponds to: |
Ref document number: 50105788 Country of ref document: DE Date of ref document: 20050504 Kind code of ref document: P |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050519 Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050519 Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050519 |
|
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: 20050531 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 Ref country code: MC Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20050531 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20050527 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050630 |
|
REG | Reference to a national code |
Ref country code: DK Ref legal event code: 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: 20050908 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2239146 Country of ref document: ES Kind code of ref document: T3 |
|
BERE | Be: lapsed |
Owner name: HONEYWELL B.V. Effective date: 20050531 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FD4D |
|
PLBI | Opposition filed |
Free format text: ORIGINAL CODE: 0009260 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
26 | Opposition filed |
Opponent name: VAILLANT GMBH Effective date: 20051213 |
|
PLAX | Notice of opposition and request to file observation + time limit sent |
Free format text: ORIGINAL CODE: EPIDOSNOBS2 |
|
ET | Fr: translation filed | ||
PLBB | Reply of patent proprietor to notice(s) of opposition received |
Free format text: ORIGINAL CODE: EPIDOSNOBS3 |
|
NLR1 | Nl: opposition has been filed with the epo |
Opponent name: VAILLANT GMBH |
|
BERE | Be: lapsed |
Owner name: HONEYWELL B.V. Effective date: 20050531 |
|
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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20050630 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: 732E |
|
NLS | Nl: assignments of ep-patents |
Owner name: HONEYWELL TECHNOLOGIES SARL Effective date: 20080618 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: TP |
|
PLCK | Communication despatched that opposition was rejected |
Free format text: ORIGINAL CODE: EPIDOSNREJ1 |
|
APBM | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOSNREFNO |
|
APBP | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2O |
|
APAH | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNO |
|
APBQ | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3O |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R064 Ref document number: 50105788 Country of ref document: DE Ref country code: DE Ref legal event code: R103 Ref document number: 50105788 Country of ref document: DE |
|
APBU | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9O |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20120531 Year of fee payment: 12 Ref country code: DK Payment date: 20120426 Year of fee payment: 12 Ref country code: NL Payment date: 20120515 Year of fee payment: 12 |
|
RDAF | Communication despatched that patent is revoked |
Free format text: ORIGINAL CODE: EPIDOSNREV1 |
|
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 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20120426 Year of fee payment: 12 Ref country code: FR Payment date: 20120510 Year of fee payment: 12 |
|
27W | Patent revoked |
Effective date: 20120314 |
|
GBPR | Gb: patent revoked under art. 102 of the ep convention designating the uk as contracting state |
Effective date: 20120314 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20120517 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R107 Ref document number: 50105788 Country of ref document: DE Effective date: 20121031 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MA03 Ref document number: 292264 Country of ref document: AT Kind code of ref document: T Effective date: 20120314 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20120524 Year of fee payment: 12 |