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
9,004,495 Segmented intershaft seal assembly Jun 19, 12 Apr 14, 15 , STEIN SEAL COMPANY
9,004,774 Ball bearing system for internal combustion engine turbochargers Apr 08, 14 Apr 14, 15 , Not available
9,004,849 Gas turbine engine forward bearing compartment architecture Jan 10, 12 Apr 14, 15 , UNITED TECHNOLOGIES CORPORATION
9,004,850 Twisted variable inlet guide vane Apr 27, 12 Apr 14, 15 , PRATT & WHITNEY CANADA CORP.
9,004,852 Ventilation of a high-pressure turbine in a turbomachine Oct 16, 09 Apr 14, 15 , SNECMA
9,004,855 Side-opening jet engine nacelle Sep 14, 07 Apr 14, 15 , AIRCELLE
9,004,856 Inlet connecting piece for an axial-flow compressor Nov 03, 08 Apr 14, 15 , MAN DIESEL & TURBO SE
9,004,859 Turbomachine comprising an annular casing and a bladed rotor Jan 25, 12 Apr 14, 15 , ROLLS ROYCE PLC
9,004,861 Blade tip having a recessed area May 10, 12 Apr 14, 15 , UNITED TECHNOLOGIES CORPORATION
9,004,864 Wind turbine Aug 30, 11 Apr 14, 15 , Not available
9,004,865 Blade with non-axisymmetric platform Feb 27, 09 Apr 14, 15 , SNECMA
9,004,866 Turbine blade incorporating trailing edge cooling design Dec 06, 11 Apr 14, 15 , SIEMENS AKTIENGESELLSCHAFT; MIKRO SYSTEMS INC.;
9,004,869 Centrifugal pump impellers Dec 13, 13 Apr 14, 15 , WEIR MINERALS AUSTRALIA LTD.
9,004,870 Rotor for turbomachines with shrouded blades Mar 09, 09 Apr 14, 15 , AVIO S.P.A.
9,004,871 Stacked wheel assembly for a turbine system and method of assembling Aug 17, 12 Apr 14, 15 , GENERAL ELECTRIC COMPANY
9,004,872 Bearing surface combined load-lock slots for tangential rotors Jul 18, 11 Apr 14, 15 , UNITED TECHNOLOGIES CORPORATION
9,004,873 Airfoil, turbomachine and gas turbine engine Dec 27, 10 Apr 14, 15 , ROLLS-ROYCE CORPORATION
9,004,874 Interlaminar stress reducing configuration for composite turbine components Feb 22, 12 Apr 14, 15 , GENERAL ELECTRIC COMPANY
9,005,382 Method of manufacturing CMC articles having small complex features Sep 04, 09 Apr 14, 15 , GENERAL ELECTRIC COMPANY
9,003,656 Securing device for securing a turbomachine rotor set up transversely to a horizontal plane against tipping over and orientation method therefor Apr 03, 08 Apr 14, 15 , SIEMENS AKTIENGESELLSCHAFT

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0101,345 SEAL ASSEMBLY FOR A GAP BETWEEN OUTLET PORTIONS OF ADJACENT TRANSITION DUCTS IN A GAS TURBINE ENGINE Oct 15, 13 Apr 16, 15 , Not available
2015/0101,347 LOCKING SPACER ASSEMBLY Oct 16, 13 Apr 16, 15 , GENERAL ELECTRIC COMPANY
2015/0101,349 LOCKING SPACER ASSEMBLY Oct 16, 13 Apr 16, 15 , GENERAL ELECTRIC COMPANY
2015/0101,351 LOCKING SPACER ASSEMBLY Oct 16, 13 Apr 16, 15 , GENERAL ELECTRIC COMPANY
2015/0101,346 LOCKING SPACER ASSEMBLY Oct 16, 13 Apr 16, 15 , GENERAL ELECTRIC COMPANY
2015/0101,348 LOCKING SPACER ASSEMBLY Oct 16, 13 Apr 16, 15 , GENERAL ELECTRIC COMPANY
2015/0101,350 LOCKING SPACER ASSEMBLY Oct 16, 13 Apr 16, 15 , GENERAL ELECTRIC COMPANY
2015/0102,542 TUNED VIBRATION NEUTRALIZER DEVICE Oct 15, 14 Apr 16, 15 , Not available
2015/0102,565 Unknown Sep 24, 14 Apr 16, 15 , Not available
2015/0102,566 SEAL BETWEEN STATIC TURBINE PARTS Dec 18, 14 Apr 16, 15 , Not available
2015/0102,602 POWER GENERATING DEVICE Feb 28, 13 Apr 16, 15 , YANMAR CO., LTD.
2015/0104,291 Shaft Seal Assembly With Contaminant Detection System Oct 09, 14 Apr 16, 15 , Not available
2015/0104,299 TURBINE ENGINE VANE WITH ASYMMETRICAL PROFILE Oct 10, 14 Apr 16, 15 , SNECMA; SAFRAN;
2015/0104,303 Turbocharger Dec 17, 14 Apr 16, 15 , Not available
2015/0104,307 Actuation System for an Active Blade Element of a Rotor Blade Oct 11, 13 Apr 16, 15 , Not available
2015/0104,308 BRUSH DESIGN FOR PROPELLER DEICING SYSTEM Oct 14, 13 Apr 16, 15 , HAMILTON SUNDSTRAND CORPORATION
2015/0104,314 ADAPTIVELY-TWISTABLE BLADE, AND AN AIRCRAFT INCLUDING SUCH A BLADE Oct 09, 14 Apr 16, 15 , Not available
2015/0104,315 Fan Blade Root Integrated Sealing Solution Feb 13, 14 Apr 16, 15 , UNITED TECHNOLOGIES CORPORATION
2015/0104,316 TURBINE BLADES Jun 05, 14 Apr 16, 15 , Not available
2015/0104,317 REDUCED STRESS SUPERBACK WHEEL Apr 22, 13 Apr 16, 15 , BORGWARNER INC.

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