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)
02/1983
02/23/1983EP0072643A2 Cordierite powders and protective coatings formed therefrom
02/22/1983CA1141570A2 Composite powders sprayable to form abradable seal coatings
02/22/1983CA1141569A1 Composite powders sprayable to form abradable seal coatings
02/15/1983US4374173 Mon-metallic cores surrounded by nickel, chromium, aluminum alloy
02/15/1983US4373858 Flow regulating shaft seal for an air motor
02/01/1983CA1140474A1 Seal cooling method and apparatus
01/1983
01/25/1983US4370094 Method of and device for avoiding rotor instability to enhance dynamic power limit of turbines and compressors
01/11/1983CA1139231A1 Clearance control
12/1982
12/22/1982EP0067746A1 Abradable rub strip and method of making the same
12/14/1982US4363599 Clearance control
12/07/1982US4362464 Turbine cylinder-seal system
11/1982
11/30/1982US4361213 Vibration damper ring
11/30/1982CA1136669A1 Abradable ceramic seal and method of making same
11/16/1982US4358926 Turbine engine with shroud cooling means
11/16/1982US4358925 Temperature sensing assembly
11/09/1982US4358120 Seals
10/1982
10/28/1982WO1982003657A1 A floating expansion control ring
10/19/1982US4354687 Gas turbine engines
10/13/1982EP0062558A1 Stage of a gas turbine jet engine with air cooling means for the turbine rotor disc
09/1982
09/28/1982US4351532 Labyrinth seal
09/21/1982US4350345 Air-sealed oil deflector
09/21/1982CA1132156A1 Sealing assembly
09/21/1982CA1132054A1 Ceramic faced outer air seal for gas turbine engines
09/14/1982US4349313 Abradable rub strip
08/1982
08/31/1982US4346904 Honeycomb structure for use in abradable seals
08/17/1982US4344736 Sealing device
08/17/1982CA1129776A1 Full hoop bleed manifolds for longitudinally split compressor cases
08/10/1982US4343592 Static shroud for a rotor
08/10/1982US4343591 Turbomachine seal system
08/03/1982CA1128866A1 Gas turbine engine seal and method for making same
07/1982
07/27/1982CA1128422A1 Compressor structure adapted for active clearance control
07/13/1982US4339160 Sealing arrangement for hot bearing housings
07/06/1982US4338061 Control means for a gas turbine engine
07/06/1982US4337951 Pressurized face seal with initial run-in surface
07/06/1982US4337830 Pump assembly
06/1982
06/29/1982US4337016 Dual wall seal means
06/29/1982US4336943 Wedge-shaped seal for flanged joints
06/22/1982US4336276 Fully plasma-sprayed compliant backed ceramic turbine seal
06/15/1982US4334822 Circumferential gap seal for axial-flow machines
06/01/1982US4332523 Turbine shroud assembly
06/01/1982US4332133 Compressor bleed system for cooling and clearance control
05/1982
05/18/1982US4330575 For flame spraying, powders, alloy of nickel or cobalt and chromium and aluminum, glass particles
05/18/1982US4330234 Rotor tip clearance control apparatus for a gas turbine engine
05/18/1982CA1123747A1 Air-cooled turbine rotor shroud with restraints
05/18/1982CA1123745A1 Balance piston and seal for gas turbine engine
05/11/1982US4329308 By stamping recesses in a polymeric ribbon, and curing
05/11/1982US4329114 Active clearance control system for a turbomachine
05/11/1982US4329113 Temperature control device for gas turbines
04/1982
04/27/1982US4326835 Blade platform seal for ceramic/metal rotor assembly
03/1982
03/23/1982US4320903 Labyrinth seals
03/09/1982US4318668 Seal means for a gas turbine engine
03/09/1982US4318666 Cooled shroud for a gas turbine engine
03/09/1982CA1119525A1 Rotor/shroud clearance control system
03/09/1982CA1119524A1 Air delivery system for regulating thermal growth
03/09/1982CA1119520A1 Method and apparatus for retaining seals
03/02/1982US4317646 Gas turbine engines
02/1982
02/09/1982US4314793 Temperature actuated turbine seal
02/09/1982US4314792 Turbine seal and vane damper
02/09/1982US4314705 Oil seal device
02/02/1982CA1117429A1 Support member and a component supported thereby
01/1982
01/26/1982CA1117023A1 Outer air seal support structure
01/19/1982US4311432 Radial seal
01/19/1982US4311431 Turbine engine with shroud cooling means
01/12/1982CA1116093A1 Locking structure for an alignment bushing of a combustion turbine engine
01/05/1982US4309145 Cooling air seal
01/05/1982CA1115640A1 Turbine seal and vane damper
12/1981
12/30/1981EP0042469A1 Turbomachine, particularly hot gas turbine, in which the stator is adjustable in height for continuously influencing the gap of the labyrinth sealing
12/29/1981US4307993 Air-cooled cylinder with piston ring labyrinth
12/22/1981US4306834 Balance piston and seal for gas turbine engine
12/08/1981US4304523 Means and method for securing a member to a structure
12/08/1981US4304093 Variable clearance control for a gas turbine engine
12/01/1981US4303371 Shroud support with impingement baffle
12/01/1981CA1113261A1 External gas turbine engine cooling for clearance control
11/1981
11/24/1981CA1113008A1 Turbine rotor tip water collector
11/17/1981US4300868 Nozzle guide vane assembly for a gas turbine engine
11/10/1981US4299865 Stabilized zirconia codeposited with a decomposable organic filler and heated
10/1981
10/27/1981US4296934 Sealing assembly
10/20/1981US4295787 Removable support for the sealing lining of the casing of jet engine blowers
10/20/1981US4295786 Composite seal for turbomachinery
10/20/1981US4295785 Removable sealing gasket for distributor segments of a jet engine
10/20/1981CA1110858A1 Stator mounting
09/1981
09/29/1981CA1109801A1 Sealing assembly
09/22/1981US4291089 Composite powders sprayable to form abradable seal coatings
09/22/1981US4290609 Steam seal
09/15/1981US4289447 Metal-ceramic turbine shroud and method of making the same
09/15/1981US4289446 Ceramic faced outer air seal for gas turbine engines
09/01/1981US4286921 Locking structure for an alignment bushing of a combustion turbine engine
08/1981
08/25/1981US4285633 Broad spectrum vibration damper assembly fixed stator vanes of axial flow compressor
08/11/1981US4282708 Method for the shutdown and restarting of combined power plant
07/1981
07/28/1981US4280975 Method for constructing a turbine shroud
07/28/1981US4280795 Interblade seal for axial flow rotary machines
07/28/1981US4280792 Air-cooled turbine rotor shroud with restraints
07/21/1981US4279424 Sealing arrangement for a joint between two stator parts of a turbomachine
07/21/1981US4279123 External gas turbine engine cooling for clearance control
07/14/1981US4278398 Apparatus for maintaining variable vane clearance
07/07/1981US4277225 Rotor for jet engines
06/1981
06/16/1981US4273824 Ceramic faced structures and methods for manufacture thereof
06/16/1981US4273510 Method of and device for avoiding rotor instability to enhance dynamic power limit of turbines and compressors
06/16/1981US4272964 Steam generating apparatus
06/09/1981US4272290 Novel porous body and process for its preparation
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