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
9,089,810 Cyclic adsorption process using centrifugal compressors Oct 15, 13 Jul 28, 15 , PRAXAIR TECHNOLOGY INC.
9,091,170 One-stage stator vane cooling structure and gas turbine Dec 24, 09 Jul 28, 15 , MITSUBISHI HITACHI POWER SYSTEMS, LTD.
9,091,171 Temperature control within a cavity of a turbine engine Oct 30, 12 Jul 28, 15 , SIEMENS AKTIENGESELLSCHAFT
9,091,172 Rotor with cooling passage Dec 22, 11 Jul 28, 15 , ROLLS-ROYCE CORPORATION
9,091,173 Turbine coolant supply system May 31, 12 Jul 28, 15 , UNITED TECHNOLOGIES CORPORATION
9,091,174 Method of reducing asymmetric fluid flow effects in a passage May 08, 12 Jul 28, 15 , ROLLS ROYCE PLC
9,091,175 Hollow core airfoil stiffener rib Aug 24, 11 Jul 28, 15 , PRATT & WHITNEY CANADA CORP.
9,091,176 Turbomachinery component cooling scheme Jun 05, 12 Jul 28, 15 , UNITED TECHNOLOGIES CORPORATION
9,091,177 Shark-bite tip shelf cooling configuration Mar 14, 12 Jul 28, 15 , UNITED TECHNOLOGIES CORPORATION
9,091,178 Sealing arrangement Jun 28, 12 Jul 28, 15 , ROLLS ROYCE PLC
9,091,179 Variable geometry turbine and assembly thereof Aug 12, 11 Jul 28, 15 , CUMMINS LTD.
9,091,180 Airfoil assembly including vortex reducing at an airfoil leading edge Jul 19, 12 Jul 28, 15 , SIEMENS ENERGY INC.
9,091,181 Module for a steam turbine Dec 16, 11 Jul 28, 15 , ALSTOM TECHNOLOGY LTD.
9,091,200 Turbocharger and engine cylinder head assembly Aug 28, 12 Jul 28, 15 , HONEYWELL INTERNATIONAL INC.
9,091,208 Turbocharger bearing housing assembly Jul 16, 10 Jul 28, 15 , HONEYWELL INTERNATIONAL INC.
9,091,210 TEC mount redundant fastening Apr 26, 12 Jul 28, 15 , UNITED TECHNOLOGIES CORPORATION
9,091,214 Reduced gearbox size by separate electrically powered engine oil system Jun 28, 07 Jul 28, 15 , UNITED TECHNOLOGIES CORPORATION
9,091,229 Aircraft powerplant Jun 14, 12 Jul 28, 15 , ROLLS-ROYCE NORTH AMERICAN TECHNOLOGIES INC.
9,091,230 Linked ring petal actuation for variable area fan nozzle May 16, 12 Jul 28, 15 , THE BOEING COMPANY
9,091,232 Compressor recirculation into annular volume Aug 30, 11 Jul 28, 15 , BORGWARNER INC.

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Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2015/0208,573 METER FOR DISPENSING A GRANULAR PRODUCT Jan 27, 14 Jul 30, 15 , KINZE MANUFACTURING INC.
2015/0210,400 COMPONENT OF A NACELLE HAVING IMPROVED FROST PROTECTION Apr 03, 15 Jul 30, 15 , Not available
2015/0211,371 METHOD FOR MANUFACTURING CEILING FAN BLADE AND CEILING FAN BLADE Jan 30, 14 Jul 30, 15 , Not available
2015/0211,372 HOT ISOSTATIC PRESSING TO HEAL WELD CRACKS Jan 30, 14 Jul 30, 15 , SOLAR TURBINES INCORPORATED
2015/0211,373 HIGH CHORD BUCKET WITH DUAL PART SPAN SHROUDS AND CURVED DOVETAIL Jan 29, 14 Jul 30, 15 , GENERAL ELECTRIC COMPANY
2015/0211,374 TURBINE WHEEL Sep 11, 13 Jul 30, 15 , BORGWARNER INC.
2015/0211,375 COMPOSITE FAN BLADE, INCLUDING WHEEL & ASSEMBLY CHARACTERIZED BY SAME Nov 14, 12 Jul 30, 15 , TWIN CITY FAN COMPANIES LTD.
2015/0211,376 TURBINE VANE COOLING ARRANGEMENT Jan 06, 15 Jul 30, 15 , Not available
2015/0211,377 SEALING DEVICE FOR PROVIDING A SEAL IN A TURBOMACHINE Jan 27, 14 Jul 30, 15 , GENERAL ELECTRIC COMPANY
2015/0211,378 INTEGRATION OF PLASMA AND HYDROGEN PROCESS WITH COMBINED CYCLE POWER PLANT, SIMPLE CYCLE POWER PLANT AND STEAM REFORMERS Jan 07, 15 Jul 30, 15 , BOXER INDUSTRIES, INC.
2015/0211,379 SYSTEM FOR MONITORING HEALTH OF A SEAL Jan 24, 14 Jul 30, 15 , SOLAR TURBINES INC.
2015/0211,380 TURBINE ENGINE COMPRISING A MEANS FOR MEASURING THE SPEED AND TORQUE OF A SHAFT OF THE TURBINE ENGINE AND METHOD FOR MONITORING SAID SHAFT Sep 05, 13 Jul 30, 15 , Not available
2015/0211,381 SUBMERSIBLE TURBINE SYSTEM Jan 14, 15 Jul 30, 15 , Not available
2015/0211,382 ABRADABLE COATING MADE OF A MATERIAL HAVING A LOW SURFACE ROUGHNESS Aug 05, 13 Jul 30, 15 , SNECMA
2015/0211,383 INTERNAL COMBUSTION ENGINE WITH COOLED TURBINE Jan 26, 15 Jul 30, 15 , Not available
2015/0211,384 SYSTEMS AND METHODS FOR LUBRICATING BEARINGS OF ROTATING EQUIPMENT IN GAS PROCESSING SYSTEMS Oct 01, 14 Jul 30, 15 , Not available
2015/0211,385 FLUID DYNAMICS MACHINE COMPRISING A ROTOR AND A HOUSING Jul 24, 13 Jul 30, 15 , SIEMENS AKTIENGESELLSCHAFT
2015/0211,476 DEVICE FOR TAPPING ELECTRICAL ENERGY FROM HYDROPOWER Jul 22, 13 Jul 30, 15 , Not available
2015/0211,731 PROCESSED VAPOR MAKE-UP PROCESS AND SYSTEM Jan 27, 15 Jul 30, 15 , Not available
2015/0212,021 APPARATUS AND METHOD FOR MONITORING AND QUANTIFYING PROGRESSION OF A STRUCTURAL ANOMALY IN A HIGH TEMPERATURE ENVIRONMENT OF A COMBUSTION TURBINE ENGINE Jan 27, 14 Jul 30, 15 , SIEMENS ENERGY, INC.

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