F01D

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Description

NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES (machines or engines for liquids F03; non-positive-displacement pumps F04D)

Subclasses

Not Available
Subclass Title
1/00 Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K)
1/02 Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K) with stationary working-fluid guiding means and bladed or like rotor (F01D 1/24 takes precedence; without working-fluid guiding means F01D 1/18)
1/04 Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K) with stationary working-fluid guiding means and bladed or like rotor (F01D 1/24 takes precedence; without working-fluid guiding means F01D 1/18) traversed by the working-fluid substantially axially
1/06 Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K) with stationary working-fluid guiding means and bladed or like rotor (F01D 1/24 takes precedence; without working-fluid guiding means F01D 1/18) traversed by the working-fluid substantially radially
1/08 Non-positive-displacement machines or engines, e.g. steam turbines (with working-fluid flows in opposite axial directions for balancing axial thrust F01D 3/02; with other than pure rotation F01D 23/00; turbines characterised by their use in special steam systems, cycles, or processes, regulating devices therefor F01K) with stationary working-fluid guiding means and bladed or like rotor (F01D 1/24 takes precedence; without working-fluid guiding means F01D 1/18) traversed by the working-fluid substantially radially having inward flow

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Recent Patents

Not Available
Patent #TitleFiling DateIssue DatePatent Owner
9,452,474 Method for forming a directionally solidified replacement body for a component using additive manufacturing May 07, 15 Sep 27, 16 , UNITED TECHNOLOGIES CORPORATION
9,452,499 Method for applying heat resistant protection components onto a surface of a heat exposed component Sep 17, 14 Sep 27, 16 , GENERAL ELECTRIC TECHNOLOGY GMBH
9,452,845 Turbofan nacelle having a lock engaging with a member for locking the closing thereof May 05, 15 Sep 27, 16 , AIRCELLE
9,452,847 System and method for detecting addition of engine lubricant Jul 23, 14 Sep 27, 16 , AIR CHINA LIMITED
9,453,413 Rotor with improved balancing features Nov 13, 12 Sep 27, 16 , PRATT & WHITNEY CANADA CORP.
9,453,414 Cleat for open-work blade foot Oct 02, 13 Sep 27, 16 , SNECMA
9,453,415 Blade cascade with side wall contours and continuous-flow machine Jul 31, 13 Sep 27, 16 , MTU AERO ENGINES GMBH
9,453,416 Aerofoils Nov 09, 12 Sep 27, 16 , ROLLS ROYCE PLC
9,453,417 Turbine intrusion loss reduction system Oct 02, 12 Sep 27, 16 , GENERAL ELECTRIC COMPANY
9,453,418 Hollow airfoil with composite cover and foam filler Dec 17, 12 Sep 27, 16 , UNITED TECHNOLOGIES CORPORATION
9,453,419 Gas turbine engine turbine blade tip cooling Dec 28, 12 Sep 27, 16 , UNITED TECHNOLOGIES CORPORATION
9,453,420 Core for a composite structure and method of fabrication thereof Oct 25, 11 Sep 27, 16 , VESTAS WIND SYSTEMS A/S
9,453,421 Apparatus having engineered surface feature and method to reduce wear and friction between CMC-to-metal attachment and interface Feb 19, 16 Sep 27, 16 , GENERAL ELECTRIC COMPANY
9,453,422 Device, system and method for preventing leakage in a turbine Mar 08, 13 Sep 27, 16 , GENERAL ELECTRIC COMPANY
9,453,423 Turbomachine Feb 06, 13 Sep 27, 16 , MTU AERO ENGINES GMBH
9,453,424 Reverse bulk flow effusion cooling Oct 21, 13 Sep 27, 16 , SIEMENS ENERGY INC.
9,453,425 Turbine diaphragm construction May 20, 13 Sep 27, 16 , GENERAL ELECTRIC TECHNOLOGY GMBH
9,453,426 Stator vane adjusting device of a gas turbine Nov 06, 13 Sep 27, 16 , ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
9,453,427 Systems and methods for purging an aft joint of a last stage wheel Oct 30, 13 Sep 27, 16 , GENERAL ELECTRIC COMPANY
9,453,428 Water/steam cycle and method for operating the same Jul 25, 14 Sep 27, 16 , ALSTOM TECHNOLOGY LTD.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2016/0271,543 DUST COLLECTOR WITH FILTER CARTRIDGE(S) Mar 16, 16 Sep 22, 16 AAF FRANCE,
2016/0271,681 MANUFACTURING METHOD FOR MATERIAL FOR RING ROLLING Mar 18, 14 Sep 22, 16 HITACHI METALS, LTD.,
2016/0271,731 Laser Powder Deposition Weld Rework for Gas Turbine Non-Fusion Weldable Nickel Castings Sep 16, 14 Sep 22, 16 UNITED TECHNOLOGIES CORPORATION,
2016/0271,743 TURBOMACHINE BUCKET DISPLACEMENT APPARATUS AND METHOD OF USE Jun 02, 16 Sep 22, 16 GENERAL ELECTRIC COMPANY,
2016/0272,329 AIR CYCLE MACHINE WITH COOLING AIR FLOW PATH Mar 20, 15 Sep 22, 16 HAMILTON SUNDSTRAND CORPORATION,
2016/0273,079 METHOD FOR PREPARATION OF A SUPERALLOY HAVING A CRYSTALLOGRAPHIC TEXTURE CONTROLLED MICROSTRUCTURE BY ELECTRON BEAM MELTING Oct 28, 14 Sep 22, 16 UNITED TECHNOLOGIES CORPORATION,
2016/0273,360 COOLING SYSTEM FOR A GAS TURBINE Mar 18, 16 Sep 22, 16 SULZER TURBO SERVICES VENLO B.V.,
2016/0273,361 TURBOFAN ARRANGEMENT WITH BLADE CHANNEL VARIATIONS Apr 29, 15 Sep 22, 16 UNITED TECHNOLOGIES CORPORATION,
2016/0273,362 Blade or Vane Arrangement for a Gas Turbine Engine Jul 29, 14 Sep 22, 16 SIEMENS AKTIENGESELLSCHAFT,
2016/0273,363 ENGINE COMPONENT Mar 17, 15 Sep 22, 16 GENERAL ELECTRIC COMPANY,
2016/0273,364 TURBINE ENGINE COMPONENT WITH DIFFUSER HOLES Mar 18, 15 Sep 22, 16 GENERAL ELECTRIC COMPANY,
2016/0273,365 GAS TURBINE ENGINE AIRFOIL WITH LEADING EDGE TRENCH AND IMPINGEMENT COOLING Nov 05, 14 Sep 22, 16 ,
2016/0273,366 INTERNALLY COOLED GAS TURBINE ENGINE AIRFOIL Jun 01, 16 Sep 22, 16 PRATT & WHITNEY CANADA CORP.,
2016/0273,367 FACETED TURBINE BLADE DAMPER-SEAL Mar 20, 15 Sep 22, 16 UNITED TECHNOLOGIES CORPORATION,
2016/0273,368 BLADE OF A TURBOMACHINE MADE OF DIFFERENT MATERIALS AND METHOD FOR THE PRODUCTION THEREOF Mar 11, 16 Sep 22, 16 MTU AERO ENGINES AG,
2016/0273,369 INTERMEDIATE ADDITIVELY MANUFACTURED COMPONENT May 27, 16 Sep 22, 16 UNITED TECHNOLOGIES CORPORATION,
2016/0273,370 BLADED ROTOR ARRANGEMENT AND A LOCK PLATE FOR A BLADED ROTOR ARRANGEMENT Feb 24, 16 Sep 22, 16 ROLLS-ROYCE PLC,
2016/0273,371 VANE Feb 23, 16 Sep 22, 16 ROLLS-ROYCE PLC,
2016/0273,372 FIBER PREFORM FOR A HOLLOW TURBINE ENGINE VANE Oct 03, 14 Sep 22, 16 SNECMA,
2016/0273,373 MULTI-ELEMENT INNER SHROUD EXTENSION FOR A TURBO-MACHINE Nov 04, 14 Sep 22, 16 ,

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