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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:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 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 |
| 7374398 |
Automotive compressor |
May. 20, 2008 |
| 7374397 |
Mounting device for fans |
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 |
| 7172388 |
Multi-point seal |
Feb. 6, 2007 |
| 7160078 |
Mechanical solution for rail retention of turbine nozzles |
Jan. 9, 2007 |
| 7144218 |
Anti-rotation lock |
Dec. 5, 2006 |
| 7140835 |
Corner cooled turbine nozzle |
Nov. 28, 2006 |
| 7094025 |
Apparatus and methods for removing and installing a selected nozzle segment of a gas turbine in an axial direction |
Aug. 22, 2006 |
| 7094026 |
System for sealing an inner retainer segment and support ring in a gas turbine and methods therefor |
Aug. 22, 2006 |
| 7070387 |
Gas turbine stator housing |
Jul. 4, 2006 |
| 7048504 |
Machine stator and mounting and dismounting methods |
May. 23, 2006 |
| 7037071 |
Device for maintaining joints with sealing leaves |
May. 2, 2006 |
| 7013652 |
Gas turbo set |
Mar. 21, 2006 |
| 6971845 |
Vane with modified base |
Dec. 6, 2005 |
| 6932568 |
Turbine nozzle segment cantilevered mount |
Aug. 23, 2005 |
| 6918745 |
Gas turbine engine axial stator compressor |
Jul. 19, 2005 |
| 6913441 |
Turbine blade ring assembly and clocking method |
Jul. 5, 2005 |
| 6893217 |
Methods and apparatus for assembling gas turbine nozzles |
May. 17, 2005 |
| 6863497 |
Stator vane span attachment for a gas turbine |
Mar. 8, 2005 |
| 6843638 |
Vane radial mounting apparatus |
Jan. 18, 2005 |
| 6773228 |
Methods and apparatus for turbine nozzle locks |
Aug. 10, 2004 |
| 6752592 |
Supplemental seal for the chordal hinge seals in a gas turbine |
Jun. 22, 2004 |
| 6742987 |
Cradle mounted turbine nozzle |
Jun. 1, 2004 |
| 6655911 |
Stator vane for an axial flow turbine |
Dec. 2, 2003 |
| 6626641 |
Nozzle for turbine |
Sep. 30, 2003 |
| 6612809 |
Thermally compliant discourager seal |
Sep. 2, 2003 |
| 6579061 |
Selective step turbine nozzle |
Jun. 17, 2003 |
| 6558115 |
Turbine guide blade |
May. 6, 2003 |
| 6543995 |
Stator vane and stator assembly for a rotary machine |
Apr. 8, 2003 |
| 6537022 |
Nozzle lock for gas turbine engines |
Mar. 25, 2003 |
| 6530744 |
Integral nozzle and shroud |
Mar. 11, 2003 |
| 6439841 |
Turbine frame assembly |
Aug. 27, 2002 |
| 6431829 |
Turbine device |
Aug. 13, 2002 |
| 6428272 |
Bolted joint for rotor disks and method of reducing thermal gradients therein |
Aug. 6, 2002 |
| 6416277 |
Individually replaceable and reversible insertable steam turbine nozzle |
Jul. 9, 2002 |
| 6409472 |
Stator assembly for a rotary machine and clip member for a stator assembly |
Jun. 25, 2002 |
| 6398485 |
Device for positioning of nozzles of a stator stage and for cooling of rotor discs in gas turbines |
Jun. 4, 2002 |
| 6394750 |
Method and detail for processing a stator vane |
May. 28, 2002 |
| 6375415 |
Hook support for a closed circuit fluid cooled gas turbine nozzle stage segment |
Apr. 23, 2002 |
| 6364606 |
High temperature capable flange |
Apr. 2, 2002 |
| 6343463 |
Support and locking device for nozzles of a high pressure stage of a gas turbines |
Feb. 5, 2002 |
| 6336790 |
Axial flow power tool turbine machine |
Jan. 8, 2002 |
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