Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01D - Non-positive-displacement machines or engines, e.g. steam turbines › F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages
Patents for F01D 11 - Preventing or minimising internal leakage of working fluid, e.g. between stages (10,581)
06/2003
06/04/2003EP1316677A1 Thermally compliant discourager seal
06/04/2003EP1316675A1 Stator for a turbomachine
06/04/2003EP1244605B1 High temperature erosion resistant coating and material containing compacted hollow geometric shapes
06/04/2003CN1421593A Blocking seal apparatus with heat adaptability
06/03/2003US6572331 Supplemental seal for the chordal hinge seals in a gas turbine
06/03/2003US6572114 Seal ring for steam turbine
06/03/2003US6571563 Gas turbine engine with offset shroud
06/03/2003US6571470 Method of retrofitting seals in a gas turbine
05/2003
05/29/2003US20030099542 Thermally compliant discourager seal
05/29/2003US20030098397 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 for refining it
05/28/2003EP1314857A2 Controlling turbine blade tip clearance according to thermal growth model
05/28/2003CN1420259A Improvement on rotor platform of steam turbine and method for eliminating totor bending with sealing brush
05/27/2003US6568903 Supplemental seal for the chordal hinge seals in a gas turbine
05/27/2003US6568902 Device for cooling a component subject to temperature stress of nonuniform intensity
05/27/2003US6568692 Low stress seal
05/27/2003US6568688 Hydraulic seal arrangement, more particularly on a gas turbine
05/22/2003US20030095865 Rotor platform modification and methods using brush seals in diaphragm packing area of steam turbines to eliminate rotor bowing
05/21/2003EP1312761A1 Abradable layer for gas turbine shrouds
05/21/2003EP1312760A2 Turbine shroud and blade tip arrangemnet with abrasive surface and manufacturing method therefor
05/20/2003US6565324 Turbine blade with bracket in tip region
05/20/2003US6565322 Turbo-machine comprising a sealing system for a rotor
05/20/2003US6565314 Turbine air seal replacement rings
05/20/2003US6565311 Gas turbine steam passage seal structure between blade ring and stationary blade
05/15/2003WO2003040524A1 Gas turbine stator
05/14/2003CN1417453A Steam conveying hole with telescopic sealing arc block for rotary mechanism
05/14/2003CN1417452A Turbine and its manufacture
05/14/2003CN1108441C 燃气轮机 Gas turbine
05/13/2003US6561764 Gas turbine rotor with an internally cooled gas turbine blade and connecting configuration including an insert strip bridging adjacent blade platforms
05/13/2003US6561757 Turbine vane segment and impingement insert configuration for fail-safe impingement insert retention
05/07/2003EP1307672A2 Oil sump buffer seal
05/06/2003US6558118 Bucket dovetail bridge member and method for eliminating thermal bowing of steam turbine rotors
05/06/2003US6558114 Gas turbine with baffle reducing hot gas ingress into interstage disc cavity
05/02/2003EP1306591A2 Sealing system having two concentrically arranged lips
05/02/2003EP1306524A2 Turbine shroud cooling hole configuration
05/02/2003EP1306523A1 Platforms for blades in a rotating assembly
05/01/2003WO2003036140A1 Gasket with two concentric lips
05/01/2003WO2003036049A1 Blade retention
05/01/2003WO2002077417B1 A method of operating a turbine and a gas turbine
05/01/2003US20030082054 Oxidation resistant and/or abrasion resistant squealer tip and method for casting same
05/01/2003US20030082050 Device for sealing turbomachines
05/01/2003US20030082049 Bucket dovetail bridge member and method for eliminating thermal bowing of steam turbine rotors
05/01/2003US20030082046 Turbine shroud cooling hole diffusers and related method
05/01/2003US20030080513 Steam feed hole for retractable packing segments in rotary machines
05/01/2003US20030080477 Method for making a high temperature erosion resistant material containing compacted hollow geometric shapes
04/2003
04/30/2003CN1414217A Contact gland sealing
04/29/2003US6554566 Turbine shroud cooling hole diffusers and related method
04/29/2003CA2231753C Seal plate for a gas turbine moving blade
04/24/2003WO2003033879A1 Sealing structure of spindle bolt, and gas turbine
04/24/2003CA2409328A1 Rotor blade platform
04/17/2003US20030072879 Gaseous precursor comprising aluminum compound, is brought into contact with the surfaces of the part placed in an enclosure by means of a carrier gas comprising helium or argon, pressurizing for aluminization by vapor deposition
04/16/2003EP1302708A2 Shaft seal mechanism and turbine
04/16/2003EP1302559A1 Process of protection by aluminization of metallic parts constituted at least partially of a honeycomb structure
04/16/2003CN1410691A 轴密封机构及涡轮机 Institutions and turbine shaft seal
04/16/2003CN1410690A Shaft sealer and turbine
04/16/2003CN1410688A High temperature alloy spring for steam turbine steam locking and its processing method and detecting installation
04/16/2003CA2408179A1 Aluminization protection process for metal parts having at least one part with a honeycomb structure
04/15/2003US6547522 Spring-backed abradable seal for turbomachinery
04/15/2003US6547521 Flow duct guide apparatus for an axial flow turbine
04/15/2003US6547256 Cloth ring seal
04/10/2003WO2003029616A1 Turbine blade pocket shroud
04/10/2003US20030068224 Axis seal mechanism and turbine
04/10/2003US20030066292 Wear reduction means for a gas turbine combustor transition duct end frame
04/09/2003EP1299621A1 Drainage system for gas turbine supporting bearings
04/09/2003EP1299620A1 Sealing system for gas turbine
04/09/2003EP1299619A1 Draining and cooling system for gas turbine cushions
04/09/2003CN1409046A Heat shielding device for fuel gas guide piece, particularly gas turbine structure piece
04/08/2003US6543992 Control arrangement
04/03/2003WO2003027445A1 Joint system for reducing a sealing space in a rotary gas turbine
04/03/2003US20030062686 Shaft seal structure and turbine
04/03/2003US20030062685 Brush seal and brush seal device
04/03/2003US20030062684 Brush seal
04/03/2003US20030062256 Method of making labyrinth seal lips for the moving parts of turbomachines
04/02/2003EP1298368A2 Brush seal and brush seal device
04/02/2003EP1298367A2 Brush seal
04/02/2003EP1298366A2 Shaft seal structure and turbine
04/02/2003CN1408049A 涡轮机 Turbines
04/02/2003CN1408048A Turbine installation
04/01/2003US6541134 Abradable thermal barrier coating for CMC structures
04/01/2003US6540477 Turbine cooling circuit
04/01/2003US6540231 Surface following brush seal
03/2003
03/27/2003WO2003025350A1 Device for maintaining joints with sealing leaves
03/27/2003US20030059298 Method and apparatus for eliminating thermal bowing using brush seals in the diaphragm packing area of steam turbines
03/27/2003US20030059297 Dynamically sealing ring fan shroud assembly
03/27/2003US20030057654 Process for producing a groove-like recess, and a groove-like recess of this type
03/27/2003DE10214624C1 Seal device for turbomachine has heat elastic inner ring fitted to blade foot provided with cooled dovetail seal cooperating with rotor labyrinth
03/26/2003EP1296023A1 Fixing device for seal strips
03/26/2003CN1405432A Ferrite inserted gland sealing ring processing method
03/25/2003US6537023 Supplemental seal for the chordal hinge seal in a gas turbine
03/25/2003US6537021 Increased erosion resistance; gas turbine engine; cubic boron nitride abrasive particles, seal assembly has a CrAlYNiCo superalloy substrate with a bond coat and a porous ceramic abradeable seal
03/25/2003US6537020 Casing structure of metal construction
03/25/2003US6536773 Compliant brush shroud assembly for gas turbine engine compressors
03/25/2003US6536216 Apparatus for injecting fuel into gas turbine engines
03/20/2003WO2003023207A1 Sealing method and device for a gas turbine shaft
03/20/2003US20030052457 Pressure actuated snout sealing system for steam turbines
03/19/2003EP1293644A1 Nozzle vanes support and heat accumulation segment
03/18/2003US6533550 Blade retention
03/18/2003US6533542 Split ring for gas turbine casing
03/18/2003US6533285 Abradable coating and method of production
03/18/2003US6533284 Apparatus for cooling brush seals and seal components
03/13/2003US20030049129 Methods and apparatus for limiting fluid flow between adjacent rotor blades
1 ... 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 ... 106