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Method For Producing A Structural Component From A High-Strength Alloy Material - EP3658328

The patent EP3658328 was granted to Otto Fuchs Kommanditgesellschaft on Dec 30, 2020. The application was originally filed on Feb 8, 2019 under application number EP19705304A. The patent is currently recorded with a legal status of "Revoked".

EP3658328

OTTO FUCHS KOMMANDITGESELLSCHAFT
Application Number
EP19705304A
Filing Date
Feb 8, 2019
Status
Revoked
Jun 4, 2025
Grant Date
Dec 30, 2020
External Links
Slate, Register, Google Patents

Patent Summary

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Patent Family

Patent Oppositions (2)

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AUBERT & DUVALSep 29, 2021LAVOIXADMISSIBLE
AIRBUS OPERATIONSSep 28, 2021GEVERS & ORESADMISSIBLE

Patent Citations (35) New

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

Citation PhasePublication NumberPublication Link
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OPPOSITIONCA2717830
OPPOSITIONDE102006049216
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OPPOSITIONDE102016202543
OPPOSITIONDE102016211358
OPPOSITIONEP1884306
OPPOSITIONEP2962788
OPPOSITIONEP3251787
OPPOSITIONFR3023499
OPPOSITIONIN1691DEL2009
OPPOSITIONUS2007084905
OPPOSITIONUS2011127315
OPPOSITIONUS2015231690
OPPOSITIONUS2015247474
OPPOSITIONUS2016010469
OPPOSITIONUS2491878
OPPOSITIONUS6409902
OPPOSITIONWO2013021201
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OPPOSITIONWO2014111707
OPPOSITIONWO2015166167
OPPOSITIONWO2017124097
OPPOSITIONWO2017196605
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Non-Patent Literature (NPL) Citations (15) New

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

Citation PhaseReference TextLink
OPPOSITION- Anonymous, "Titanium Alloy Bars, Wire, Forgings, and Rings 6Al - 4V Annealed AMS4928", SAE Aerospace Materila Specification, (20171201), pages 1 - 9, XP055848852-
OPPOSITION- Anonymous, "Titanium Alloy Laser Deposited Products 6Al - 4V Annealed AMS4999", SAE Aerospace Material Specification, (20160901), pages 1 - 13, XP055848848-
OPPOSITION- B. BAUFELD, "Effect of deposition parameters on mechanical properties of shaped metal deposition parts", Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, (20120130), vol. 226, no. 1, pages 126 - 136, XP055850212-
OPPOSITION- B. DUTTA et al., "Additive manufacturing of titanium alloys", B. DUTTA et al., Adedeji B. Badiru, Vhance V. Valencia, David Liu, Additive Manufacturing Handbook, CRC Press, (20170000), vol. 16, pages 263 - 274, XP055850217-
OPPOSITION- Boyer, "TI-6AL-4V: Fracture toughness", Materials Properties Handbook: Titanium Alloys, (19940101), page 585, XP055848867-
OPPOSITION- "Etude du comportement mécanique et des mécaniques d'endommagement de pièces métalliques réalisées par fabrication additive", HAL These VICTOR cHASTAND, (20161110), pages 1 - 168, URL: https://tel.archives-ouvertes.fr/tel-01484725/document-
OPPOSITION- JIAN CHEN, "Hybrid design based on wire and arc additive manufacturing in the aircraft industry", Thesis, SCHOOL OF APPLIED SCIENCES, (20121200), URL: https://dspace.lib.cranfield.ac.uk/bitstream/1826/7863/1/Jian_Chen_Thesis_2012.pdf, XP055062284-
OPPOSITION- JUN YU et al., "Material Properties of Ti6Al4 v Parts Produced by Laser Metal Deposition", Physics Procedia, (20120000), vol. 39, pages 416 - 424, XP055850224-
OPPOSITION- P.A. KOBRYN et al., "Additive manufacturing of aerospace alloys for aircraft structures", Meeting Proceedings RTO-MP-AVT-139, (20060000), URL: http://citenpl.internal.epo.org/wf/web/citenpl/citenpl.html?_url=https%3A//apps.dtic.mil/sti/pdfs/ADA521726.pdf, XP055850218-
OPPOSITION- SAE, Norme AMS4999 Révision A, (20110900), pages 1 - 12, Titanium Alloy Direct Deposited Products, 6Al - 4V, Annealed, URL: https://www.sae.org/standards/content/ams4999a/, XP055850251-
OPPOSITION- SAE, "Titanium Alloy Bars, Wire, Forgings, Rings, and Drawn Shapes, 6Al - 4V, Annealed", Norme AMS 4928R, (20070100), pages 1 - 12, URL: https://www.sae.org/standards/content/ams4928r/, XP055850256-
OPPOSITION- YUWEI ZHAI, "Microstructure evolution, static and dynamic properties, and damage mechanisms, in Ti-6AI-4V fabricated by additive manufacturing", Thesis, WORCESTER POLYTECHNIC INSTITUTE, (20140500), URL: https://web.wpi.edu/Pubs/ETD/Available/etd-050514-175835/unrestricted/Yuwei_-_THESIS_-_2014.pdf, XP055850221-
OPPOSITION- J.J. LIN et al., "Microstructural evolution and mechanical properties of Ti-6Al-4V wall deposited by pulsed plasma arc additive manufacturing", Materials and Design, (20160000), vol. 102, pages 30 - 40, XP029547895
OPPOSITION- Lewandowski John J., Seifi Mohsen, "Metal Additive Manufacturing: A Review of Mechanical Properties", ANNUAL REVIEW OF MATERIALS RESEARCH, ANNUAL REVIEWS, PALO ALTO, CA, US, US, (20160701), vol. 46, no. 1, doi:10.1146/annurev-matsci-070115-032024, ISSN 1531-7331, pages 151 - 186, XP055848868
OPPOSITION- QIANRU WU et al., "Effect of Molten Pool Size on Microstructure and Tensile Properties of Wire Arc Additive Manufacturing of Ti-6Al-4V Alloy", Materials, (20170704), vol. 10, no. 7, page 749, XP055850206

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