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EP4223997
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EP About this file: EP4223997
| EP4223997 - METHOD AND APPARATUS FOR MEASURING COMPRESSOR BLEED FLOW [Right-click to bookmark this link] | Status | Request for examination was made Status updated on 16.02.2024 Database last updated on 27.07.2024 | |
| Former | The application has been published Status updated on 07.07.2023 | Most recent event Tooltip | 16.02.2024 | The date on which the examining division becomes responsible, has been established | 16.02.2024 | Request for examination filed | published on 20.03.2024 [2024/12] | 16.02.2024 | Change - designated states | published on 20.03.2024 [2024/12] | Applicant(s) | For all designated states PRATT & WHITNEY CANADA CORP. 1000 Marie Victorin, (01BE5) Longueuil, Québec J4G 1A1 / CA | [2023/32] | Inventor(s) | 01 /
DROLET, Martin (01BE5) Longueuil, J4G 1A1 / CA | 02 /
BEAUCHESNE-MARTEL, Philippe (01BE5) Longueuil, J4G 1A1 / CA | 03 /
NG, Kevin (01BE5) Longueuil, J4G 1A1 / CA | [2023/32] | Representative(s) | Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD / GB | [2023/32] | Application number, filing date | 23155218.3 | 06.02.2023 | [2023/32] | Priority number, date | US202217665184 | 04.02.2022 Original published format: US202217665184 | [2023/32] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP4223997 | Date: | 09.08.2023 | Language: | EN | [2023/32] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 22.06.2023 | Classification | IPC: | F02C6/08, F01D17/08, F01D21/00, F01D17/10 | [2023/32] | CPC: |
F02C6/08 (EP,US);
F02C9/28 (US);
F01D17/08 (EP);
F01D17/085 (EP);
F01D17/105 (EP);
F01D21/003 (EP,US);
F05D2220/323 (US);
F05D2270/303 (EP);
F05D2270/3062 (US);
| Designated contracting states | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR [2024/12] |
| Former [2023/32] | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, ME, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR | Extension states | BA | Not yet paid | Validation states | KH | Not yet paid | MA | Not yet paid | MD | Not yet paid | TN | Not yet paid | Title | German: | VERFAHREN UND VORRICHTUNG ZUR MESSUNG DES VERDICHTERZAPFSTROMS | [2023/32] | English: | METHOD AND APPARATUS FOR MEASURING COMPRESSOR BLEED FLOW | [2023/32] | French: | PROCÉDÉ ET APPAREIL DE MESURE DE DÉBIT DE PURGE DE COMPRESSEUR | [2023/32] | Examination procedure | 09.02.2024 | Amendment by applicant (claims and/or description) | 09.02.2024 | Examination requested [2024/12] | 09.02.2024 | Date on which the examining division has become responsible |
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| 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 | [XAYI]US4380893 (STOKES RICHARD F, et al) [X] 1,9 * figures 1-6 * * column 1, line 6 - column 3, line 2 * * column 3, line 27 - column 10, line 51 * [A] 5 [Y] 3,4 [I] 2,6-8,11-15; | [A]US2018334962 (ORTIZ JONATHAN [US], et al) [A] 1-15 * figures 1-3 ** paragraphs [0001] - [0022] - [0027] - [0041] *; | [Y]CN112211726 (LOW SPEED AERODYNAMICS INSTITUTE OF CHINA AERODYNAMICS RES AND DEVELOPMENT CENTER) [Y] 3,4 * figures 1-3 * * paragraphs [0001] - [0020] - [0025] - [0050] * |