-
EP0142245
European procedure
- EP About this file
- EP Legal status
- EP Federated register
- EP Event history
- EP Citations
- EP Patent family
- EP All documents
Extract from the Register of European Patents
EP About this file: EP0142245
| EP0142245 - Controlling a fuel/air ratio of a fuel/air mixture for a combustion process [Right-click to bookmark this link] | Status | The application is deemed to be withdrawn Status updated on 13.08.1987 Database last updated on 19.10.2024 | Most recent event Tooltip | 07.07.2007 | Change - inventor | published on 08.08.2007 [2007/32] | Applicant(s) | For all designated states THE BABCOCK & WILCOX COMPANY 1010 Common Street, P.O. Box 60035 New Orleans Louisiana 70160 / US | [N/P] |
| Former [1985/21] | For all designated states THE BABCOCK & WILCOX COMPANY 1010 Common Street, P.O. Box 60035 New Orleans, Louisiana 70160 / US | Inventor(s) | 01 /
Pocock, Robert E. 1058 W. Mill Drive Highland Heights Ohio 44143 / US | [1985/21] | Representative(s) | Cotter, Ivan John, et al D Young & Co LLP 120 Holborn London EC1N 2DY / GB | [N/P] |
| Former [1985/21] | Cotter, Ivan John, et al D. YOUNG & CO. 21 New Fetter Lane London EC4A 1DA / GB | Application number, filing date | 84306299.3 | 14.09.1984 | [1985/21] | Priority number, date | US19830551550 | 14.11.1983 Original published format: US 551550 | [1985/21] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP0142245 | Date: | 22.05.1985 | Language: | EN | [1985/21] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 28.03.1985 | Classification | IPC: | F23N5/00 | [1985/21] | CPC: |
F23N5/003 (EP,US);
F23N5/00 (KR);
F23N1/022 (EP,US)
| Designated contracting states | DE, FR, GB, IT, NL [1985/21] | Title | German: | Brennstoff/Luft-Verhältnis, Kontrolleinrichtung einer Brennstoff/Luftmischung für einen Verbrennungsprozess | [1985/21] | English: | Controlling a fuel/air ratio of a fuel/air mixture for a combustion process | [1985/21] | French: | Dispositif de contrôle du rapport carburant/air d'un mélange carburant/air dans un processus de combustion | [1985/21] | File destroyed: | 27.05.1993 | Examination procedure | 11.11.1985 | Examination requested [1986/04] | 01.04.1987 | Application deemed to be withdrawn, date of legal effect [1987/40] | 04.05.1987 | Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time [1987/40] | Fees paid | Penalty fee | Additional fee for renewal fee | 30.09.1986 | 03 M06 Not yet paid |
| Opt-out from the exclusive Tooltip competence of the Unified Patent Court | See the Register of the Unified Patent Court for opt-out data | ||
| Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court. | Documents cited: | Search | [X] - PATENTS ABSTRACTS OF JAPAN,vol. 2, no. 80, (M-78) (2032), June 241978. | [X] - POWER, vol.126, no. 10, October 1982, page 119-120. CONCORD, NEW HAMPSHIRE(US). J. SHRIVER:"CO/02 boiler control: Setpoint is vital". | [X] - OIL & GAS JOURNAL, vol. 79, no. 38, September 1981, pages 134-138, TULSA,OKLAHOMA(US). D.J. LEONARD et al:"Automatic control ups heater combustion". | [A] - CONTROL AND INSTRUMENTATION, vol. 10, no. 9, October 1978pages 71-73. LONDON (GB) E.D.NEUBERGER et al:"Closed loop 02 control is key to efficient combustion control". |