| Patents for F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages (10,581) |
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| 07/21/1994 | WO1994016200A1 Free standing turbine disk sideplate assembly |
| 07/19/1994 | US5330324 Annular gasket disposed at one axial extremity of a rotor and covering blade feet |
| 07/19/1994 | US5330321 Rotor shroud assembly |
| 07/19/1994 | US5330320 Method and a device in a rotating machine |
| 07/13/1994 | EP0605417A1 Impermeable, abradable seal and method for the production thereof. |
| 07/12/1994 | US5328328 Sealing device between blade stages and a rotary drum, particularly for preventing leaks around the stages of straightener blades |
| 07/12/1994 | US5328326 Impulse turbine with a drum rotor, and improvements to such turbines |
| 07/05/1994 | US5326647 Abradable layer for a turbo-engine and a manufacturing process |
| 06/29/1994 | CN1088655A A method and a device in a rotating machine |
| 06/28/1994 | US5324165 Sealing structure for a pivoting blade of a gas turbine |
| 06/15/1994 | CN1087969A Turbine geometry to reduce damage from hard particles |
| 06/14/1994 | US5320492 Sealing and retaining device for a rotor notched with pin settings receiving blade roots |
| 06/14/1994 | US5320488 Turbine disk interstage seal anti-rotation system |
| 06/14/1994 | US5320487 Spring clip made of a directionally solidified material for use in a gas turbine engine |
| 06/14/1994 | US5320484 Turbomachine stator having a double skin casing including means for preventing gas flow longitudinally therethrough |
| 06/09/1994 | WO1994012793A1 Turbo-engine installation and process for sealing a turbo-engine |
| 06/09/1994 | WO1994012775A1 Coolable outer air seal assembly for a turbine |
| 06/09/1994 | WO1994012773A1 Gas turbine blade damper |
| 06/09/1994 | WO1994012772A1 Gas turbine blade seal |
| 06/07/1994 | US5318402 For use in a gas turbine engine |
| 06/07/1994 | US5318309 Brush seal |
| 05/31/1994 | US5316437 Gas turbine engine structural frame assembly having a thermally actuated valve for modulating a flow of hot gases through the frame hub |
| 05/25/1994 | CN1024705C Improved labyrinth seal for steam turbines |
| 05/24/1994 | US5314304 Abradeable labyrinth stator seal |
| 05/24/1994 | US5314303 Device for checking the clearances of a gas turbine compressor casing |
| 05/24/1994 | US5313786 Gas turbine blade damper |
| 05/24/1994 | CA1329846C Turbine blade shroud clearance monitor |
| 05/10/1994 | US5310319 Free standing turbine disk sideplate assembly |
| 05/03/1994 | US5308227 Drum rotor for an impulse steam turbine having blades mounted in longitudinal grooves, and an impulse steam turbine including such a motor |
| 05/03/1994 | US5308225 Rotor case treatment |
| 04/19/1994 | US5304032 Abradable non-metallic seal for rotating turbine engines |
| 04/19/1994 | US5304031 High temperature, oxidation and creep resistance |
| 04/13/1994 | EP0591565A1 Stator blade fastening for axial through-flow turbomachines |
| 04/06/1994 | CN2160756Y Magnetic rubber pipe for water tank of engine |
| 03/31/1994 | WO1994007005A1 Turbine vane assembly with integrally cast cooling fluid nozzle |
| 03/30/1994 | EP0589736A1 Turbomachine with a device for stopping axial gas flows at the periphery of stator stages |
| 03/29/1994 | US5297386 Cooling system for a gas turbine engine compressor |
| 03/22/1994 | US5295787 Turbine engines |
| 03/01/1994 | US5290144 For sealing the gap |
| 02/22/1994 | US5288206 Turbo aero engine equipped with means facilitating adjustment of plays of the stator and between the stator and rotor |
| 02/10/1994 | DE4225625A1 Exhaust gas turbo-charger with compression and turbine on common shaft - has increased space round ribbed cross-section and jacketed intermediate wall between compressor and turbine |
| 02/02/1994 | CN2154913Y Rubber plastic compounded oil seal |
| 02/01/1994 | US5282721 Passive clearance system for turbine blades |
| 02/01/1994 | US5282718 For a gas turbine engine |
| 01/25/1994 | US5281097 Thermal control damper for turbine rotors |
| 01/25/1994 | US5281096 For a gas turbine engine |
| 01/25/1994 | US5281090 Thermally-tuned rotary labyrinth seal with active seal clearance control |
| 01/25/1994 | US5281089 Apparatus and method for a stator assembly of a rotary machine |
| 01/25/1994 | US5281085 Clearance control system for separately expanding or contracting individual portions of an annular shroud |
| 01/19/1994 | EP0578639A1 Turbine casing. |
| 01/13/1994 | DE4239586C1 Turbomaschinenanlage sowie Verfahren zum Abdichten einer Turbomaschine Turbo machinery and method for sealing a turbomachine |
| 01/12/1994 | EP0578460A1 Turbine nozzle seal arrangement |
| 01/12/1994 | EP0578285A1 Turbomachine with active tip-clearance control |
| 01/12/1994 | EP0577908A1 A process for sealing the rotor of a turbine which uses wet geothermal steam |
| 01/11/1994 | US5277548 Non-integral rotor blade platform |
| 01/05/1994 | EP0576859A1 Turbo machine with axial dry gas seal |
| 01/05/1994 | EP0401342B1 Segmented seal plate for a turbine engine |
| 01/05/1994 | DE4220961A1 Axial flow machine with bladed rotor - incorporates flow control zone with step having dia. change |
| 01/04/1994 | US5275534 Turbine disk forward seal assembly |
| 01/04/1994 | US5275531 Area ruled fan blade ends for turbofan jet engine |
| 12/29/1993 | CN1080017A A drum rotor for an impulse steam turbine having blades mounted in longitudinal grooves, and an impulse steam turbine including such a motor |
| 12/28/1993 | US5273396 Arrangement for defining improved cooling airflow supply path through clearance control ring and shroud |
| 12/22/1993 | CN1023243C Turbine rotor retention system |
| 12/21/1993 | US5271712 Turbine geometry to reduce damage from hard particles |
| 12/15/1993 | CN1079532A Secondary seal for gas turbines |
| 12/14/1993 | US5269651 Guide vane ring of a turbine of a gas turbine engine |
| 12/07/1993 | US5267831 Axial flow gas turbines |
| 12/07/1993 | CA1325029C Bell seal and retaining nut for high pressure turbines |
| 12/01/1993 | EP0572312A1 Sealing arrangement between stator blade rows and a rotating rotor drum |
| 11/30/1993 | US5265412 Self-accommodating brush seal for gas turbine combustor |
| 11/24/1993 | EP0571244A1 Sealing structure for a pivoting blade of a turbomachine |
| 11/23/1993 | US5263823 Gas turbine engine impeller having an annular collar platform |
| 11/23/1993 | US5263816 Turbomachine with active tip clearance control |
| 11/18/1993 | EP0570086A1 Gas lubricated triple-mechanical seal for turbomachines |
| 11/11/1993 | WO1993022539A1 Rotors for gas turbine engines |
| 11/09/1993 | US5259725 Gas turbine engine and method of assembling same |
| 11/09/1993 | CA1324166C Wear resistant, abrasive laser-engraved ceramic or metallic carbide surfaces for rotary labyrinth seal members |
| 11/03/1993 | EP0568192A1 Secondary seal for gas turbines |
| 11/02/1993 | US5257909 Dovetail sealing device for axial dovetail rotor blades |
| 10/29/1993 | CA2092574A1 Secondary seal for gas turbines |
| 10/28/1993 | WO1993021425A1 Rotors for gas turbine engines |
| 10/26/1993 | US5256035 Rotor blade retention and sealing construction |
| 10/20/1993 | EP0566285A1 Method of and apparatus for reducing the pressure of a high pressure combustible gas |
| 10/19/1993 | US5253875 Method for sealing a high pressure section of a gas turbine casing |
| 10/14/1993 | WO1993020335A1 A method and a device in a rotating machine |
| 10/06/1993 | EP0563054A1 Gas turbine engine clearance control. |
| 10/06/1993 | CN1076991A Structure for heat displacement of gap seal of turbine |
| 10/05/1993 | US5249920 Turbine nozzle seal arrangement |
| 09/29/1993 | EP0562895A1 Sealing device between a pressure and an oil volume |
| 09/21/1993 | US5245822 Compact turbine assembly |
| 09/14/1993 | US5244345 For use in a fluid flow machine |
| 09/08/1993 | EP0559420A1 Gas turbine engine case thermal control flange |
| 09/08/1993 | EP0559312A1 Improved sealing ring for gas turbine engines |
| 09/07/1993 | CA2089275A1 Gas turbine engine case thermal control flange |
| 08/24/1993 | US5238364 Shroud ring for an axial flow turbine |
| 08/24/1993 | US5238253 Regenerative turbine flow inducer for double or tandem mechanical seals |
| 08/19/1993 | WO1993016275A1 Improved cooling fluid ejector |
| 08/19/1993 | DE4308204A1 Method for shaft seal arrangement - has vacuum inside arrangement, which communicates with atmosphere via gaps between parts |
| 08/18/1993 | CN1021843C Gas turbine abradable seal preliminary coating |
| 08/17/1993 | US5236302 Turbine disk interstage seal system |