SAFRAN NACELLES

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F02K JET-PROPULSION PLANTS 886
 
  
 
B64D EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLYING SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS6718
 
  
 
F01D NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 3137
 
  
 
F02C GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 2934
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM9148
 
  
 
B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS622
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 588
 
  
 
B64C AEROPLANES; HELICOPTERS 569
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 542
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 452

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0066,608 COMPOSITE PANEL AND AIRCRAFT TURBOJET ENGINE NACELLE COMPRISING SUCH A PANELNov 13, 17Mar 08, 18[F02K, B32B]
2017/0370,247 METHOD FOR MANUFACTURING A PREFORM MADE OF WOVEN REINFORCEMENT FIBERS HAVING A VARIABLE CROSS-SECTIONAug 09, 17Dec 28, 17[D03D, F02K, F01D]
2017/0321,633 NACELLE REAR ASSEMBLY FOR A TURBOJET ENGINE COMPRISING A CRADLE FOR A CORE-TYPE MASTJul 19, 17Nov 09, 17[F02K, B64D, F02C, F01D]
2017/0321,634 NACELLE REAR ASSEMBLY FOR A TURBOJET ENGINE COMPRISING A SUSPENSION CRADLEJul 19, 17Nov 09, 17[F02K, B64D]
2017/0292,453 ACOUSTIC ATTENUATION PANEL FOR A TURBOJET ENGINE NACELLEJun 22, 17Oct 12, 17[F02K, F02C]
2017/0274,466 TOOLING ADAPTED FOR BRAZING A SET OF PARTSJun 12, 17Sep 28, 17[B23K]
2017/0232,693 METHOD OF REPAIRING A PERFORATED SKIN OF A PANEL USING A DOUBLERMay 03, 17Aug 17, 17[B29C]
2017/0203,378 METHOD FOR PRODUCING AN ESPECIALLY LARGE AERONAUTICAL PARTMar 24, 17Jul 20, 17[B23K, F01D]
2017/0174,353 PROPULSION UNIT FOR AN AIRCRAFT AND METHOD FOR OPENING A MOVABLE COWL OF SAID PROPULSION UNITMar 08, 17Jun 22, 17[F02K, B64D, F04D]
2017/0175,308 PREFORM FOR A CURVED COMPOSITE STIFFENER FOR AN AXISYMMETRIC PART SUCH AS A COLLARMar 09, 17Jun 22, 17[D03D, B29C, D03J]

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9915269 Device for connecting a front frame to a fan casingJan 22, 14Mar 13, 18[F02K, F04D, F01D]
9856826 Nacelle rear assembly for a turbojet engine comprising a suspension cradleJul 19, 17Jan 02, 18[F02K, B64D, F02C]
9518509 Method for manufacturing a structure with cellular cores for a turbojet nacelleMar 02, 15Dec 13, 16[F02K, G10K, F02C, B32B]
9518533 Device and method for assembling a fixed thrust reverser structure of an aircraft propulsion assemblyDec 12, 14Dec 13, 16[F02K, B64F, F01D]
9518535 Assembly including a reverse thrust device and system for actuating said deviceNov 30, 12Dec 13, 16[F02K]
9486870 Method for manufacturing a metal partJan 30, 15Nov 08, 16[B23K, F01D]
9481054 Method for manufacturing an air intake structure for a turbojet engine nacelleAug 02, 13Nov 01, 16[B23P, B29C, B64D]
9482181 Thrust reverser device without a control rod in the streamMay 02, 13Nov 01, 16[F02K]
9482183 Thrust reverser control systemOct 29, 14Nov 01, 16[F02K, H02P, B64D]
9476383 Aircraft turbojet engine thrust reverser with a reduced number of latchesJul 17, 13Oct 25, 16[F02K, B64D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8668441 Deformable structural framework for a turbofan nacelleExpiredOct 15, 07Mar 11, 14[B64D, F02C]
8636107 Method for repairing at least a portion of an acoustic panelExpiredJul 12, 13Jan 28, 14[E04B, B32B]
8578698 Cascade-type thrust reverser for jet engineExpiredSep 11, 07Nov 12, 13[F02K]
8528857 Translatable jet engine thrust reverser configuration providing improved maintenance accessExpiredNov 19, 07Sep 10, 13[F02K]
8393435 Trailing edge for an aircraft engine, of the type with moving chevronsExpiredFeb 26, 09Mar 12, 13[F02K]

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