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Class Information
Number: 415/139
Name: Rotary kinetic fluid motors or pumps > Including thermal expansion joint > Circumferentially spaced nozzle or stator segments
Description: Apparatus comprising a plurality of portions of fluid directing members, said portions extending angularly around and radially spaced from the axis of the runner* support member, said portions having their edges normally spaced from each other whereby dimensional changes due to temperature changes cause such edges to approach or retreat towards or away from each other along the periphery.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
5224825 Locator pin retention device for floating joint Jul. 6, 1993
5221096 Stator and multiple piece seal Jun. 22, 1993
5178514 Cooling of gas turbine shroud rings Jan. 12, 1993
5167488 Clearance control assembly having a thermally-controlled one-piece cylindrical housing for radially positioning shroud segments Dec. 1, 1992
5167485 Self-cooling joint connection for abutting segments in a gas turbine engine Dec. 1, 1992
5165850 Compressor discharge flowpath Nov. 24, 1992
5158430 Segmented stator vane seal Oct. 27, 1992
5131808 Bladed stator having fixed blades made of thermostructural composite material, e.g. for a turbine, and manufacturing process therefor Jul. 21, 1992
5118120 Leaf seals Jun. 2, 1992
5088888 Shroud seal Feb. 18, 1992
4925365 Turbine stator ring assembly May. 15, 1990
4907946 Resiliently mounted outlet guide vane Mar. 13, 1990
4897021 Stator vane asssembly for an axial flow rotary machine Jan. 30, 1990
4863342 Gas turbine with link attachment of a sealing ring in a guide vane ring Sep. 5, 1989
4859143 Stiffening ring for a stator assembly of an axial flow rotary machine Aug. 22, 1989
4827675 Method and apparatus for forming a curved slot May. 9, 1989
4826395 Turbine inlet flow deflector and sealing system May. 2, 1989
4812106 Variable stator vane arrangement for a compressor Mar. 14, 1989
4767260 Stator vane platform cooling means Aug. 30, 1988
4764084 Inlet flow guide for a low pressure turbine Aug. 16, 1988
4762462 Housing for an axial compressor Aug. 9, 1988
4756153 Load transfer structure Jul. 12, 1988
RE32685 Double flow reheat diaphragm May. 31, 1988
4730832 Sealed telescopic joint and method of assembly Mar. 15, 1988
4701102 Stationary blade assembly for a steam turbine Oct. 20, 1987
4650397 Sleeve seal Mar. 17, 1987
4648792 Stator vane support assembly Mar. 10, 1987
4642025 Valve for steam supply on double casing turbines Feb. 10, 1987
4639189 Hollow, thermally-conditioned, turbine stator nozzle Jan. 27, 1987
4635332 Sealed telescopic joint and method of assembly Jan. 13, 1987
4632634 System for fixing the stator nozzles to a power turbine casing Dec. 30, 1986
4623298 Turbine shroud sealing device Nov. 18, 1986
4615658 Shroud for gas turbines Oct. 7, 1986
4595339 Centripetal accelerator for air exhaustion in a cooling device of a gas turbine combined with the compressor disc Jun. 17, 1986
4566851 First stage turbine vane support structure Jan. 28, 1986
4553901 Stator structure for a gas turbine engine Nov. 19, 1985
4537024 Turbine engines Aug. 27, 1985
4492517 Segmented inlet nozzle for gas turbine, and methods of installation Jan. 8, 1985
4478551 Turbine exhaust case design Oct. 23, 1984
4439982 Arrangement for maintaining clearances between a turbine rotor and casing Apr. 3, 1984
4439981 Arrangement for maintaining clearances between a turbine rotor and casing Apr. 3, 1984
4425079 Air sealing for turbomachines Jan. 10, 1984
4392778 Double flow reheat diaphragm Jul. 12, 1983
4318668 Seal means for a gas turbine engine Mar. 9, 1982
4311432 Radial seal Jan. 19, 1982
4295785 Removable sealing gasket for distributor segments of a jet engine Oct. 20, 1981
4279123 External gas turbine engine cooling for clearance control Jul. 21, 1981
4274805 Floating vane support Jun. 23, 1981
4249859 Preloaded engine inlet shroud Feb. 10, 1981
4248569 Stator mounting Feb. 3, 1981

1 2 3 4 5










 
 
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