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Class Information
Number: 415/161
Name: Rotary kinetic fluid motors or pumps > Selectively adjustable vane or working fluid control means > Upstream of runner > Plural and arcuately or circularly arranged around runner axis > Individually pivoted vanes > And fixed vane
Description: Apparatus comprising in addition, a vane* or other flow guiding member nonadjustably supported in the flow path.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7614846 |
Ceramic-based bushing for a variable-pitch vane system in a turbomachine |
Nov. 10, 2009 |
| 7594794 |
Leaned high pressure compressor inlet guide vane |
Sep. 29, 2009 |
| 7549839 |
Variable geometry inlet guide vane |
Jun. 23, 2009 |
| 7520716 |
Vane system equipped with a guiding mechanism for centrifugal compressor |
Apr. 21, 2009 |
| 7491030 |
Magnetically actuated guide vane |
Feb. 17, 2009 |
| 7448847 |
Turbine with adjustable vanes |
Nov. 11, 2008 |
| 7448848 |
Variable vane arm/unison ring attachment system |
Nov. 11, 2008 |
| 7438521 |
Hydraulic turbine and stay ring |
Oct. 21, 2008 |
| 7234914 |
Apparatus and method for enhancing lift produced by an airfoil |
Jun. 26, 2007 |
| 6918744 |
Hydraulic turbine and exit stay apparatus therefor |
Jul. 19, 2005 |
| 6619916 |
Methods and apparatus for varying gas turbine engine inlet air flow |
Sep. 16, 2003 |
| 6607353 |
Centrifugal compressor |
Aug. 19, 2003 |
| 6435821 |
Variable vane for use in turbo machines |
Aug. 20, 2002 |
| 6334757 |
Water turbine |
Jan. 1, 2002 |
| 6270309 |
Low drag ducted Ram air turbine generator and cooling system |
Aug. 7, 2001 |
| 6179559 |
Variable camber vane |
Jan. 30, 2001 |
| 6050775 |
Radial-flow exhaust-gas turbocharger turbine |
Apr. 18, 2000 |
| 6045325 |
Apparatus for minimizing inlet airflow turbulence in a gas turbine engine |
Apr. 4, 2000 |
| 6007297 |
Blade for Kaplan turbine |
Dec. 28, 1999 |
| 5931636 |
Variable area turbine nozzle |
Aug. 3, 1999 |
| 5873700 |
Hydraulic machine |
Feb. 23, 1999 |
| 5672047 |
Adjustable stator vanes for turbomachinery |
Sep. 30, 1997 |
| 5520511 |
Turbomachine vane with variable camber |
May. 28, 1996 |
| 5460484 |
Air flow guiding mechanism for compressor inlet |
Oct. 24, 1995 |
| 5441384 |
Hydraulic turbine and guide gate apparatus and runner apparatus therefor |
Aug. 15, 1995 |
| 5314301 |
Variable camber stator vane |
May. 24, 1994 |
| 5207558 |
Thermally actuated vane flow control |
May. 4, 1993 |
| 5190439 |
Variable vane non-linear schedule for a gas turbine engine |
Mar. 2, 1993 |
| 5165849 |
Centrifugal compressor |
Nov. 24, 1992 |
| 4972671 |
Turbo-engine air intake grill |
Nov. 27, 1990 |
| 4927325 |
Variable-displacement turbine |
May. 22, 1990 |
| 4897020 |
Nozzle guide vane for a gas turbine engine |
Jan. 30, 1990 |
| 4874289 |
Variable stator vane assembly for a rotary turbine engine |
Oct. 17, 1989 |
| 4856962 |
Variable inlet guide vane |
Aug. 15, 1989 |
| 4844695 |
Variable flow radial compressor inlet flow fences |
Jul. 4, 1989 |
| 4820118 |
Variable-displacement turbine |
Apr. 11, 1989 |
| 4780054 |
Variable nozzle structure for a turbine |
Oct. 25, 1988 |
| RE32756 |
Pre-swirl inlet guide vane for compressor |
Sep. 27, 1988 |
| 4741665 |
Guide vane ring for turbo-engines, especially gas turbines |
May. 3, 1988 |
| 4737071 |
Variable geometry centrifugal compressor diffuser |
Apr. 12, 1988 |
| 4706354 |
Method of manufacturing a root pivot assembly of a variable incidence turbo-machine blade |
Nov. 17, 1987 |
| 4705452 |
Stator vane having a movable trailing edge flap |
Nov. 10, 1987 |
| 4681509 |
Variable inlet fan assembly |
Jul. 21, 1987 |
| 4634340 |
Equipment for controlling the extraction pressure of an extraction condensing turbine |
Jan. 6, 1987 |
| 4558986 |
Control mechanism for the stator vanes of an axial turbine device |
Dec. 17, 1985 |
| 4496282 |
Reversible two-stage hydraulic machine |
Jan. 29, 1985 |
| 4439104 |
Compressor inlet guide vane and vortex-disturbing member assembly |
Mar. 27, 1984 |
| 4428714 |
Pre-swirl inlet guide vanes for compressor |
Jan. 31, 1984 |
| 4183209 |
Gas turbine guide apparatus |
Jan. 15, 1980 |
| 4172361 |
Gas turbine stator structure |
Oct. 30, 1979 |
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