Class B23P : OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
Subclass 15/04: Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12196105 | Cooling jacket of a hollow blade of a distributor | Jul 27, 22 | Jan 14, 25 | SAFRAN AIRCRAFT ENGINES |
| 12173615 | Multi-zone blade fabrication | Feb 12, 21 | Dec 24, 24 | RTX CORPORATION |
| 12129023 | Method of removal and replacement of a tip section of a rotor blade | Dec 30, 21 | Oct 29, 24 | Sikorsky Aircraft Corporation |
| 12104502 | Method for giving shroud interference to axial-entry blades in a rotary machine and rotary machine | Feb 18, 21 | Oct 01, 24 | Nuovo Pignone Tecnologie—SRL |
| 12070811 | Method of manufacturing a rotor disc for a turbine engine | Mar 15, 21 | Aug 27, 24 | PRATT & WHITNEY CANADA CORP. |
| 12064836 | Mini-core surface bonding | May 06, 22 | Aug 20, 24 | RTX CORPORATION |
| 11982196 | Manufacturing methods for multi-lobed cooling holes | Jun 27, 22 | May 14, 24 | RTX CORPORATION |
| 11970955 | Core for high-temperature shaping of a metal part and manufacturing, regeneration and shaping process | Jun 18, 20 | Apr 30, 24 | SAFRAN AIRCRAFT ENGINES |
| 11964348 | Mold adapted for producing at least a part of a wind turbine blade | Jun 07, 21 | Apr 23, 24 | Siemens Gamesa Renewable Energy A/S |
| 11933312 | E-assist turbocharger with bleed fluid system connecting compressor section to web ring of turbine section for thrust load suppression | Dec 14, 20 | Mar 19, 24 | Garrett Transportation I Inc. |
| 11927100 | Method of manufacturing labyrinth sealing device using vibration and 3D printing | Feb 03, 23 | Mar 12, 24 | Not available |
| 11904420 | Method for manufacturing a turbomachine compressor blade by compacting | Sep 30, 21 | Feb 20, 24 | SAFRAN AIRCRAFT ENGINES |
| 11905966 | Compressor wheel arrangement and method for the production of a compressor wheel arrangement | Aug 26, 22 | Feb 20, 24 | BorgWarner Inc. |
| 11905854 | Two-piece baffle | Oct 24, 22 | Feb 20, 24 | RTX CORPORATION |
| 11891916 | Method for producing metal alloy parts with complex shape | Mar 12, 18 | Feb 06, 24 | MECACHROME FRANCE |
| 11845131 | Method for manufacturing or for repairing a component of a rotary machine as well as a component manufactured or repaired using such a method | Jul 08, 22 | Dec 19, 23 | SULZER MANAGEMENT AG |
| 11834200 | Method of bonding a blade cuff to a rotor blade | May 15, 20 | Dec 05, 23 | Sikorsky Aircraft Corporation |
| 11833628 | Assembly of an outlet guide vane for an aircraft turbomachine using an inflatable bladder | Feb 21, 20 | Dec 05, 23 | SAFRAN AIRCRAFT ENGINES |
| 11828194 | Nozzle blade for a turbine engine, nozzle, turbine engine and method for manufacturing same | Feb 24, 21 | Nov 28, 23 | SAFRAN AIRCRAFT ENGINES |
| 11788543 | Impeller, pump having the impeller, and method of producing the impeller | Nov 14, 19 | Oct 17, 23 | Ebara Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0091,167 | GANTRY SYSTEM FOR MANUFACTURING A WIND TURBINE BLADE AND METHOD FOR MANUFACTURING A WIND TURBINE BLADE | Jul 05, 22 | Mar 20, 25 | Not available |
| 2024/0375,201 | BLADE FOR A ROTOR ASSEMBLY OF A TURBINE ENGINE | Jul 22, 24 | Nov 14, 24 | Not available |
| 2024/0351,151 | ORBITAL FRICTION WELDING METHOD OF A BLADE TO A STUB ON A TURBOMACHINE ROTOR DISC | Apr 19, 24 | Oct 24, 24 | Not available |
| 2024/0157,490 | METHOD OF MANUFACTURING A TURBINE COMPONENT | Oct 16, 23 | May 16, 24 | Rolls Royce plc |
| 2024/0017,362 | METHOD FOR MANUFACTURING A TURBOMACHINE COMPRESSOR BLADE BY COMPACTING | Sep 30, 21 | Jan 18, 24 | SAFRAN AIRCRAFT ENGINES |
| 2021/0220,951 | PROCESSES AND TOOLING ASSOCIATED WITH DIFFUSION BONDING THE PERIPHERY OF A CAVITY-BACK AIRFOIL | Feb 08, 21 | Jul 22, 21 | RAYTHEON TECHNOLOGIES CORPORATION |
| 2020/0230,754 | DEVICE FOR ASSEMBLING A TURBINE ENGINE, AND METHOD USING THE DEVICE | Sep 24, 18 | Jul 23, 20 | SAFRAN AIRCRAFT ENGINES |
| 2020/0001,411 | PROCESSES AND TOOLING ASSOCIATED WITH DIFFUSION BONDING THE PERIPHERY OF A CAVITY-BACK AIRFOIL | Jul 02, 18 | Jan 02, 20 | United Technologies Corporation |
| 2019/0375,058 | PROCESS OF FORMING AN AEROFOIL | Jun 05, 19 | Dec 12, 19 | Rolls Royce plc |
| 2019/0358,756 | Guide Baffle Of A Turbomachine And Method For Producing The Same | May 24, 19 | Nov 28, 19 | Not available |
| 2019/0091,814 | WIND TURBINE ROTOR BLADE COMPONENTS AND MACHINE FOR MAKING SAME | Oct 01, 18 | Mar 28, 19 | Not available |
| 2018/0363,673 | COMPOSITE AIRFOIL BONDED TO A METALLIC ROOT | Jun 19, 18 | Dec 20, 18 | United Technologies Corporation |
| 2018/0333,810 | METHOD FOR THE PRODUCTION OF A METAL COMPONENT, IN PARTICULAR A VANE COMPONENT OF A TURBOMACHINE | May 15, 18 | Nov 22, 18 | Not available |
| 2018/0236,617 | SYSTEM AND METHOD FOR MANUFACTURING A WIND TURBINE BLADE | Apr 25, 18 | Aug 23, 18 | LM WP PATENT HOLDING A/S |
| 2018/0079,038 | METHOD FOR MANUFACTURING OR FOR REPAIRING A COMPONENT OF A ROTARY MACHINE AS WELL AS A COMPONENT MANUFACTURED OR REPAIRED USING SUCH A METHOD | Sep 08, 17 | Mar 22, 18 | Not available |
| 2018/0071,872 | METHOD FOR INSTALLING AND REMOVING MODULARIZED SILENCER BAFFLES | Sep 15, 16 | Mar 15, 18 | GENERAL ELECTRIC COMPANY |
| 2018/0073,390 | ADDITIVELY DEPOSITED GAS TURBINE ENGINE COOLING COMPONENT | Sep 13, 16 | Mar 15, 18 | ROLLS-ROYCE CORPORATION |
| 2017/0312,870 | PROCESS FOR MANUFACTURING A PIECE HAVING A RELATIVELY BIG SIZE, IN PARTICULAR FOR MANUFACTURING A BLADE FOR A TURBINE ENGINE | Nov 06, 15 | Nov 02, 17 | Not available |
| 2016/0010,658 | COMPOSITE AIRFOIL BONDED TO A METALLIC ROOT | Sep 25, 15 | Jan 14, 16 | UNITED TECHNOLOGIES CORPORATION |
| 2015/0323,185 | TURBINE ENGINE AND METHOD OF ASSEMBLING THEREOF | Dec 15, 14 | Nov 12, 15 | GENERAL ELECTRIC COMPANY |
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