| Patents for F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages (10,581) |
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| 04/22/2004 | DE10296563T5 Rotationsmaschine mit Dichtungsvorrichtung Rotary machine with sealing device |
| 04/22/2004 | DE10247355A1 Turbinendeckbandsegmentbefestigung Turbine shroud segment attachment |
| 04/22/2004 | DE10247031A1 Device for sealing gap between rotating and stationary components of rotary flow machine e.g. gas turbines, has honeycomb structure each side of gap, with cells of one honeycomb structure differing cross sectionally from cells of other |
| 04/20/2004 | US6722850 Endface gap sealing of steam turbine packing seal segments and retrofitting thereof |
| 04/20/2004 | US6722846 Endface gap sealing of steam turbine bucket tip static seal segments and retrofitting thereof |
| 04/15/2004 | WO2004031627A1 Sealing arrangement using brush seals |
| 04/15/2004 | US20040071548 Passive clearance control |
| 04/15/2004 | DE10344843A1 Integrierte Rotier-Messerkanten-Injektionsanordnung Integrated Rotier knife edge injection assembly |
| 04/14/2004 | EP1408200A2 Turbine shroud segment attachment |
| 04/14/2004 | EP1408199A1 Leak resistant vane cluster |
| 04/14/2004 | EP1408197A1 Method for forming abrasion-resistant layer for moving blade, abrasion-resistant layer and method for regeneration thereof, and gas turbine |
| 04/14/2004 | EP1276972B1 Turbine |
| 04/13/2004 | US6719296 Seal for a rotating member |
| 04/13/2004 | US6719295 Supplemental seal for the chordal hinge seals in a gas turbine |
| 04/08/2004 | US20040067317 Clearance control for aircraft engine components,e.g. gas turbine blades in a shroud having abradable porous alumina; applying a sacrificial ceramic layer to metal substrate heating to oxidize the metal; removing the ceramic |
| 04/08/2004 | US20040067131 Leak resistant vane cluster |
| 04/07/2004 | EP1404952A1 Exhaust turbine apparatus |
| 04/07/2004 | CN1144964C Hair brush type seal |
| 04/06/2004 | US6717420 Play measuring sensor by multiple depth abrasion |
| 04/06/2004 | US6715766 Steam feed hole for retractable packing segments in rotary machines |
| 04/01/2004 | US20040062640 Turbine engine axially sealing assembly including an axially floating shroud, and assembly method |
| 04/01/2004 | US20040062639 Turbine engine shroud assembly including axially floating shroud segment |
| 04/01/2004 | US20040062637 Integral swirl knife edge injection assembly |
| 04/01/2004 | DE10244038A1 Inlet lining for axial compressor stage of gas turbine plants is formed by tufts of metal wires combined into brushes with ends engaging in corresponding grooves of stator |
| 03/31/2004 | CN1143954C 燃气轮机 Gas turbine |
| 03/31/2004 | CN1143946C Housing for blade mechanism |
| 03/30/2004 | US6712581 Process for producing a groove-like recess, and a groove-like recess of this type |
| 03/30/2004 | US6712319 Method for placing payload in orbit by multifunctional launch vehicle of combined scheme with cruise liquid rocket engine system (lres), multifunctional launch vehicle of combined scheme with cruise lres and method of refining it |
| 03/25/2004 | WO2004025147A1 Multidirectional turbine shim seal |
| 03/25/2004 | WO2004025087A1 Biased wear resistant turbine seal assembly |
| 03/25/2004 | WO2004025086A1 Gas turbine sealing air supply system |
| 03/25/2004 | US20040057825 Easy-fit heat screening device for connecting a cooling pipe and a through-hole formed in a nozzle support ring of a gas turbine |
| 03/24/2004 | EP1400659A1 Methods and apparatus for sealing gas turbine engine variable vane assemblies |
| 03/23/2004 | US6708981 Seal assemblies |
| 03/18/2004 | WO2004022985A1 Sealing element and pivoting motor |
| 03/18/2004 | US20040052637 Biased wear resistant turbine seal assembly |
| 03/18/2004 | US20040052636 Methods and apparatus for sealing gas turbine engine variable vane assemblies |
| 03/18/2004 | US20040051254 Multidirectional turbine shim seal |
| 03/17/2004 | EP1398474A2 Compressor bleed case |
| 03/17/2004 | EP1046002B1 Nested bridge seal |
| 03/16/2004 | US6705832 Turbine |
| 03/11/2004 | US20040047726 Ceramic matrix composite component for a gas turbine engine |
| 03/11/2004 | US20040047725 Ring segment of gas turbine |
| 03/11/2004 | US20040046326 Gas turbine |
| 03/11/2004 | US20040046324 Seals and a method of making seals |
| 03/11/2004 | US20040046323 Gas film hydraulic shaft seal |
| 03/10/2004 | EP1396609A2 Gas turbine with a spacer member and a turbine rotor disk defining an air cooling passage |
| 03/09/2004 | US6702550 Turbine shroud segment and shroud assembly |
| 03/09/2004 | US6702549 Turbine installation |
| 03/04/2004 | WO2004018844A1 Recirculation structure for a turbocompressor |
| 03/04/2004 | US20040042898 Methods and apparatus to reduce seal rubbing within gas turbine engines |
| 03/04/2004 | US20040042896 Gas turbine shaft and heat shield cooling arrangement |
| 03/04/2004 | US20040041351 Gap seal for sealing a gap between two adjacent components |
| 03/04/2004 | US20040041350 Gap seal for sealing a gap between two adjacent components |
| 03/04/2004 | US20040041348 Floating brush seal assembly |
| 03/04/2004 | US20040040314 Gas turbine and spacer member for the use therein |
| 03/04/2004 | DE10330084A1 Rezirkulationsstruktur für Turboverdichter A recirculation for turbo compressors |
| 03/04/2004 | DE10238551A1 Production of a composite component used as a sealing element in gas turbines comprises joining a structure to a support by soldering using aluminum as the solder material |
| 03/04/2004 | DE10237414A1 Dichtelement und Schwenkmotor Sealing element and swing motor |
| 03/03/2004 | EP1394451A1 Shaft seal for turbocharger |
| 03/03/2004 | EP1394362A2 Floating brush seal assembly |
| 03/03/2004 | EP1394361A1 Gas turbine |
| 03/03/2004 | EP1392957A1 Abradeable seal system |
| 02/26/2004 | WO2004016819A1 Intermetallic material and use of said material |
| 02/26/2004 | US20040037696 Drainage system for gas turbine supporting bearings |
| 02/26/2004 | US20040036230 Sealing structure for combustor liner |
| 02/26/2004 | US20040036227 In situ load sharing brush seals |
| 02/25/2004 | EP1391642A2 Seals and a method of making seals |
| 02/25/2004 | EP1391586A1 Turbocharger |
| 02/25/2004 | EP1391582A2 Sealing structure for combustor liner |
| 02/25/2004 | CN2604528Y Air-tight sealing oil baffle |
| 02/25/2004 | CN1478173A Metallic honeycomb cellular seal-structure for turbomachine |
| 02/24/2004 | US6695575 Turbine method for discharging leakage fluid |
| 02/24/2004 | US6695314 Brush seal |
| 02/19/2004 | US20040033133 Compressor bleed case |
| 02/19/2004 | US20040033132 Simplified support device for nozzles of a gas turbine stage |
| 02/19/2004 | US20040031271 Convoluted seal with enhanced wear capability |
| 02/19/2004 | US20040031270 Coated seal article with multiple coatings |
| 02/18/2004 | EP1389265A1 Casing ring |
| 02/18/2004 | CN1475657A Steam turbine sealing level joining sealing and method of forming said sealing |
| 02/18/2004 | CN1475656A Side face gap sealing of static sealing strip section at turbine blade top end and its improvement |
| 02/18/2004 | CN1475655A Sideface gap sealing of filler sealing used for turbine partition board and improving method |
| 02/18/2004 | CN1475654A Sealing device of nozzle trough surface in steam turbine |
| 02/17/2004 | US6692228 Rotor insert assembly and method of retrofitting |
| 02/17/2004 | US6692227 Stationary blade shroud of a gas turbine |
| 02/17/2004 | US6692222 Micro gas turbine engine with active tip clearance control |
| 02/12/2004 | DE10233881A1 Ring element for use in turbines, for example, has an outer and an inner ring component, and fitted in between them connecting elements allowing radial and circumferential relative movement |
| 02/11/2004 | CN1474037A Gas turbine and method for discharging gas from gas turbine |
| 02/11/2004 | CN1474036A End face gas seal of turbine packing seal section and its improvement |
| 02/05/2004 | US20040023056 Metallic material that can be worn away by abrasion; parts, casings, and a process for producing said material |
| 02/05/2004 | US20040022949 Abradable coating and method for forming same |
| 02/05/2004 | US20040022626 Endface gap sealing of steam turbine bucket tip static seal segments and retrofitting thereof |
| 02/05/2004 | US20040022625 Cellular materials |
| 02/05/2004 | US20040022622 Gas turbine |
| 02/05/2004 | US20040021273 Sealing of nozzle slashfaces in a steam turbine |
| 02/04/2004 | EP1387044A2 Endface gap sealing of steam turbine bucket tip static seal segments and retrofitting thereof |
| 02/04/2004 | EP1387043A2 Sealing for steam turbine diaphragm and methods of retrofitting |
| 02/04/2004 | EP1387042A1 Steam turbine packing casing horizontal joint seals and methods of forming the seals |
| 02/04/2004 | EP1387039A2 Sealing of nozzle slashfaces in a steam turbine |
| 02/04/2004 | EP1386059A1 Device for a non-hermetic seal |