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Gas Turbine Rotor Component And Method Of Manufacture - EP3872301

The patent EP3872301 was granted to Raytheon on Feb 15, 2023. The application was originally filed on Feb 17, 2021 under application number EP21157594A. The patent is currently recorded with a legal status of "Granted And Under Opposition".

EP3872301

RAYTHEON
Application Number
EP21157594A
Filing Date
Feb 17, 2021
Status
Granted And Under Opposition
Jan 13, 2023
Publication Date
Feb 15, 2023
External Links
Slate, Register, Google Patents

Patent Summary

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SAFRAN AIRCRAFT ENGINESNov 13, 2023CABINET BEAU DE LOMENIEADMISSIBLE

Patent Citations (13) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
OPPOSITIONEP2466071
OPPOSITIONEP2530181
OPPOSITIONUS2005084381
OPPOSITIONUS2017304929
OPPOSITIONUS4957567
OPPOSITIONUS5113583
OPPOSITIONUS5571345
SEARCHEP1526252
SEARCHEP2520395
SEARCHUS2016076381
SEARCHUS2017022827
SEARCHUS5529643
SEARCHWO2015012888

Non-Patent Literature (NPL) Citations (11) New

NPL citations refer to non-patent references such as research papers, articles, or other publications cited during examination or opposition phases.

Citation PhaseReference Text
OPPOSITION- Anonymous, " Inconel® 718", alloy wire international, (20250101), alloy wire international, URL: https://www.alloywire.fr/products/inconel-71, XP093300262
OPPOSITION- D13 - extraits pages web
OPPOSITION- D14 - Jurisprudence chambre de recours OEB T 0486/14
OPPOSITION- D17 - extraits pages web https://www.neonickel.com/fr/alloys/allalloys/ alliage-718 (no date found)
OPPOSITION- Gayda John, "Alloy 10: A1300F Disk Alloy", NASA/TM--2000-210358, (20000801), NASA/TM--2000-210358, URL: https://ntrs.nasa.gov/api/citations/20000120580/downloads/20000120580.pdf, XP093195958
OPPOSITION- Harris K; Wahl J B, "Improved single crystal superalloys, CMSX-4(R)(SLS) La+Y and CMSX-486(R)", Harris K; Wahl J B, PA, SUPERALLOYS 2004 - Tenth International Symposium on Superalloys; Champion, PA, United States - Sep 19-23 2004, Warrendale, Pa., US , TMS , (20040101), pages 45 - 52, ISBN 978-0-87339-576-2, XP008108157
OPPOSITION- Kent W.B., "Wrought nickel base superalloys", NASA CR-72687 U-C R-957, (19700326), NASA CR-72687 U-C R-957, URL: https://ntrs.nasa.gov/api/citations/19700026505/downloads/19700026505.pdf, XP093300251
OPPOSITION- ROWE M D, "RANKING THE RESISTANCE OF WROUGHT SUPERALLOYS TO STRAIN-AGE CRACKING", WELDING JOURNAL., AMERICAN WELDING SOCIETY, MIAMI, FL., US, US , (20060201), vol. 85, no. 02, ISSN 0043-2296, pages 27S - 34S, XP001240086
OPPOSITION- Sae International, "Nickel Alloy, Corrosion and Heat Resistant, Billets and Preforms 55Ni - 15Cr - 17Co - 5.0Mo - 3.5Ti - 4.0AI - 0.025B Power Metallurgy Product, Hot Isostatically Pressed", Aerospace Material Specification. AMS 5852D, (20011001), pages 1 - 10, Aerospace Material Specification. AMS 5852D, XP093195960
OPPOSITION- Shahani V, Popp H G, "EVALUATION OF CYCLIC BEHAVIOR OF AIRCRAFT TURBINE DISK ALLOYS FINAL REPORT", NASA-CR-159433 (Final Report), (19780601), NASA-CR-159433 (Final Report), URL: https://ntrs.nasa.gov/api/citations/19780025535/downloads/19780025535.pdf, XP093300255
OPPOSITION- Rice D, Kantzos P, Hann B, Neumann J, Helmink R, "P/M Alloy 10: A 700�C Capable Nickel-Based Superalloy for Turbine Disk Applications", Superalloys 2008, (20080801), doi:10.7449/2008/superalloys_2008_139_147, pages 139 - 147, XP093195956

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Dossier Documents

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