F01D

Watch

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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

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2020/0024,960 STIFFENED PLATFORM Jul 19, 19 Jan 23, 20 , Not available
2020/0025,106 GEARED TURBOFAN WITH HIGH GEAR RATIO AND HIGH TEMPERATURE CAPABILITY Apr 26, 19 Jan 23, 20 , Not available
2020/0024,703 NICKEL AND CHROME BASED IRON ALLOY HAVING ENHANCED HIGH TEMPERATURE OXIDATION RESISTANCE Feb 27, 18 Jan 23, 20 , Not available
2020/0025,032 FLEXIBLE SUPPORT STRUCTURE FOR A GEARED ARCHITECTURE GAS TURBINE ENGINE Mar 11, 19 Jan 23, 20 , Not available
2020/0024,996 SEPARABLE TURBINE VANE STAGE Jul 17, 18 Jan 23, 20 , Rolls-Royce Corporation
2020/0024,963 COMPONENT CORE WITH SHAPED EDGES Nov 26, 18 Jan 23, 20 , Not available
2020/0025,131 FLOW MIXER STIFFENER RING SEGMENTED SPRINGS Nov 29, 18 Jan 23, 20 , Not available
2020/0025,022 DUAL-MODE PLUG NOZZLE Feb 05, 19 Jan 23, 20 , Not available
2020/0025,010 Seal Assembly for Counter Rotating Turbine Assembly Sep 19, 19 Jan 23, 20 , Not available
2020/0025,147 PROPULSION SYSTEM ARRANGEMENT FOR TURBOFAN GAS TURBINE ENGINE Jan 23, 19 Jan 23, 20 , Not available
2020/0024,985 INTEGRATED STRUT-VANE Jan 21, 19 Jan 23, 20 , Not available
2020/0024,990 STRAIGHTENER VANE AND STRUCTURAL SHAFT CONNECTED IN A PRIMARY FLOW PATH Aug 29, 18 Jan 23, 20 , SAFRAN AIRCRAFT ENGINES
2020/0025,015 TURBINE SHROUD SEGMENT WITH SIDE PERIMETER SEAL Jul 02, 19 Jan 23, 20 , Not available
2020/0025,042 Variable Pressure Inventory Control of Closed Cycle System with a High Pressure Tank and an Intermediate Pressure Tank Sep 19, 19 Jan 23, 20 , Not available
2020/0024,986 GAS TURBINE ENGINE COMPONENT Feb 12, 19 Jan 23, 20 , Rolls Royce plc
2020/0023,315 GAS TURBINE Sep 18, 19 Jan 23, 20 , IHI Corporation
2020/0025,004 SEALING CONFIGURATION TO REDUCE AIR LEAKAGE Jul 17, 18 Jan 23, 20 , United Technologies Corporation
2020/0025,018 MODULE FOR A TURBOMACHINE Nov 29, 18 Jan 23, 20 , MTU Aero Engines AG
2020/0024,981 VARIABLE PITCH FAN ACTUATOR Nov 13, 18 Jan 23, 20 , Not available
2020/0023,403 COATING SYSTEM INCLUDING OXIDE NANOPARTICLES IN OXIDE MATRIX Apr 19, 19 Jan 23, 20 , Not available

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Patents Issued To Date - By Filing Year

Average Time to Issuance

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