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Class Information
Number: 415/116
Name: Rotary kinetic fluid motors or pumps > With diversely oriented inlet or additional inlet for diverse fluid (e.g., heating, cooling or mixed working fluid, etc.)
Description: Apparatus provided with (1) means to admit a fluid differing from the working fluid* in some essential characteristic (e.g., temperature, pressure, composition), or (2) at least two inlet means admitting the same working fluid* into the apparatus, one inlet means different from the other in some essential characteristic, (e.g., size, attitude or position relative to a fixed point or axis).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7611324 |
Method and system to facilitate enhanced local cooling of turbine engines |
Nov. 3, 2009 |
| 7607307 |
Methods and apparatus for controlling cooling air temperature in gas turbine engines |
Oct. 27, 2009 |
| 7607885 |
Methods and apparatus for operating gas turbine engines |
Oct. 27, 2009 |
| 7597533 |
BOAS with multi-metering diffusion cooling |
Oct. 6, 2009 |
| 7594800 |
Ventilation assembly for wind turbine rotor hub |
Sep. 29, 2009 |
| 7588412 |
Cooled shroud assembly and method of cooling a shroud |
Sep. 15, 2009 |
| 7585152 |
Cooling jets |
Sep. 8, 2009 |
| 7568882 |
Impingement cooled bucket shroud, turbine rotor incorporating the same, and cooling method |
Aug. 4, 2009 |
| 7553128 |
Blade outer air seals |
Jun. 30, 2009 |
| 7553122 |
Self-aspirated flow control system for centrifugal compressors |
Jun. 30, 2009 |
| 7530230 |
Supercharger with electric motor |
May. 12, 2009 |
| 7524163 |
Nozzle guide vanes |
Apr. 28, 2009 |
| 7520715 |
Turbine shroud segment transpiration cooling with individual cast inlet and outlet cavities |
Apr. 21, 2009 |
| 7513739 |
Cooling circuits for a turbomachine moving blade |
Apr. 7, 2009 |
| 7491029 |
Active clearance control system for gas turbine engines |
Feb. 17, 2009 |
| 7484929 |
Exhaust fan systems |
Feb. 3, 2009 |
| 7481621 |
Airfoil with heating source |
Jan. 27, 2009 |
| 7478629 |
Axial flow supercharger and fluid compression machine |
Jan. 20, 2009 |
| 7473074 |
Exhaust fan |
Jan. 6, 2009 |
| 7465150 |
Cooled gas turbine guide blade for a gas turbine, use of a gas turbine guide blade and method for operating a gas turbine |
Dec. 16, 2008 |
| 7465149 |
Turbine engine cooling |
Dec. 16, 2008 |
| 7458766 |
Turbine blade cooling system |
Dec. 2, 2008 |
| 7445432 |
Enhanced serpentine cooling with U-shaped divider rib |
Nov. 4, 2008 |
| 7431559 |
Dirt separation for impingement cooled turbine components |
Oct. 7, 2008 |
| 7413399 |
Method and apparatus for distributing fluid into a turbomachine |
Aug. 19, 2008 |
| 7390167 |
Compressor with centripetal air takeoff |
Jun. 24, 2008 |
| 7387488 |
Cooled turbine shroud |
Jun. 17, 2008 |
| 7367190 |
Supercharger with electric motor |
May. 6, 2008 |
| 7360988 |
Methods and apparatus for assembling turbine engines |
Apr. 22, 2008 |
| 7360987 |
Stator of a high-pressure turbine of a turbomachine, and a method of assembling it |
Apr. 22, 2008 |
| 7351030 |
Connection device for making a connection between a turbomachine nozzle and a feed enclosure for feeding cooling fluid to injectors |
Apr. 1, 2008 |
| 7351029 |
Rotary vacuum blower |
Apr. 1, 2008 |
| 7347661 |
Casing arrangement |
Mar. 25, 2008 |
| 7331753 |
Method for compressing the working fluid during a water/steam combination process |
Feb. 19, 2008 |
| 7328580 |
Chevron film cooled wall |
Feb. 12, 2008 |
| 7320575 |
Methods and apparatus for aerodynamically self-enhancing rotor blades |
Jan. 22, 2008 |
| 7316539 |
Vane assembly with metal trailing edge segment |
Jan. 8, 2008 |
| 7306424 |
Blade outer seal with micro axial flow cooling system |
Dec. 11, 2007 |
| 7296967 |
Counterflow film cooled wall |
Nov. 20, 2007 |
| 7296966 |
Methods and apparatus for assembling gas turbine engines |
Nov. 20, 2007 |
| 7293953 |
Integrated turbine sealing air and active clearance control system and method |
Nov. 13, 2007 |
| 7278818 |
Turbomachine for low temperature applications |
Oct. 9, 2007 |
| 7273345 |
Method for operating a turbo engine and turbo engine |
Sep. 25, 2007 |
| 7270175 |
Extended impingement cooling device and method |
Sep. 18, 2007 |
| 7271515 |
Gas-cooled electrical machine with pressure charging |
Sep. 18, 2007 |
| 7264438 |
Method for cooling a turbo machine and turbo machine |
Sep. 4, 2007 |
| 7264444 |
Aerofoils |
Sep. 4, 2007 |
| 7249463 |
Aerodynamic fastener shield for turbomachine |
Jul. 31, 2007 |
| 7246993 |
Coolable segment for a turbomachine and combustion turbine |
Jul. 24, 2007 |
| 7246999 |
Stepped outlet turbine airfoil |
Jul. 24, 2007 |
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