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Class Information
Number: 415/189
Name: Rotary kinetic fluid motors or pumps > Working fluid passage or distributing means associated with runner (e.g., casing, etc.) > Plural distributing means immediately upstream of runner > Arcuately or circularly arranged around runner axis > Removably secured or mounted in casing
Description: Apparatus in which the working fluid* guides or conducting means are retained or fastened in operative position by means which permits them to be readily disassembled from the adjacent casing* structure without destruction of any parts.

Sub-classes under this class:

Class Number Class Name Patents
415/190 Axially arranged securing or mounting means 101

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8684674 Anti-rotation shroud for turbine engines Apr. 1, 2014
8684683 Gas turbine nozzle attachment scheme and removal/installation method Apr. 1, 2014
8662819 Apparatus and method for preventing cracking of turbine engine cases Mar. 4, 2014
8646744 Structural frame for a turbomachine Feb. 11, 2014
8632046 Mounting apparatus for fan Jan. 21, 2014
8616839 Turbine shell with pin support Dec. 31, 2013
8591182 Device for suspending guide blades Nov. 26, 2013
8562292 Steam turbine singlet interface for margin stage nozzles with pinned or bolted inner ring Oct. 22, 2013
8523518 Systems, methods, and apparatus for linking machine stators Sep. 3, 2013
8459941 Mechanical joint for a gas turbine engine Jun. 11, 2013
8443514 Maintenance method of a gas turbine unit and gas turbine unit May. 21, 2013
8439635 Apparatus and method for locking a composite component May. 14, 2013
8430629 Assembly for a stator stage of a turbomachine, the assembly comprising an outer shroud and at least one stationary vane Apr. 30, 2013
8403634 Seal assembly for use with turbine nozzles Mar. 26, 2013
8366385 Gas turbine engine front center body architecture Feb. 5, 2013
8322982 Vane fixing apparatus and method Dec. 4, 2012
8220150 Split vane cluster repair method Jul. 17, 2012
8206086 Turbofan hybrid metallic and plastic inlet case Jun. 26, 2012
8206100 Stator assembly for a gas turbine engine Jun. 26, 2012
8182202 Coupling device for a turbine upstream guide vane, a turbine comprising same, and aircraft engine fitted therewith May. 22, 2012
8172536 Impeller guide wheel for a hydrodynamic speed variator/torque converter and method for manufacturing an impeller May. 8, 2012
8172522 Method and system for supporting stator components May. 8, 2012
8167552 Asymmetrical member for locking ring sectors to a turbine engine casing May. 1, 2012
8133019 Discrete load fins for individual stator vanes Mar. 13, 2012
8092163 Turbine stator mount Jan. 10, 2012
8087874 Retention structures and exit guide vane assemblies Jan. 3, 2012
8033786 Axial loading element for turbine vane Oct. 11, 2011
7997861 Airfoil shape for a compressor Aug. 16, 2011
7993100 Airfoil shape for a compressor Aug. 9, 2011
7942626 Compressor May. 17, 2011
7931437 Turbine case with inlet and outlet volutes Apr. 26, 2011
7854588 Stamped torque converter stator blades and a torque converter stator with stamped blades Dec. 21, 2010
7845903 Fan holder for receiving multiple fans Dec. 7, 2010
7837435 Stator damper shim Nov. 23, 2010
7798768 Turbine vane ID support Sep. 21, 2010
7798772 Centrifugal pump intake channel Sep. 21, 2010
7704042 Turbomachine, especially a gas turbine Apr. 27, 2010
7637718 Vane assembly with outer grommets Dec. 29, 2009
7628578 Vane assembly with improved vane roots Dec. 8, 2009
7578653 Ovate band turbine stage Aug. 25, 2009
7530782 Foreign object damage resistant vane assembly May. 12, 2009
7494316 Foreign object damage resistant vane assembly Feb. 24, 2009
7478629 Axial flow supercharger and fluid compression machine Jan. 20, 2009
7452182 Multi-piece turbine vane assembly Nov. 18, 2008
7419352 Methods and apparatus for assembling turbine engines Sep. 2, 2008
7413400 Vane assembly with grommet Aug. 19, 2008
7374397 Mounting device for fans May. 20, 2008
7374398 Automotive compressor May. 20, 2008
7290982 Arrangement for the attachment of distributor sectors supporting vanes around an arc of a circle Nov. 6, 2007
7278821 Methods and apparatus for assembling gas turbine engines Oct. 9, 2007

1 2 3 4

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