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Class Information
Number: 416/95
Name: Fluid reaction surfaces (i.e., impellers) > With heating, cooling or thermal insulation means
Description: Apparatus having means associated therewith (1) to heat or cool the apparatus or working fluid* or to minimize the transfer of heat thereto or therefrom by shielding or structural arrangement.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600972 |
Methods and apparatus for cooling gas turbine engine rotor assemblies |
Oct. 13, 2009 |
| 7581927 |
Serpentine microcircuit cooling with pressure side features |
Sep. 1, 2009 |
| 7578655 |
Composite gas turbine fan blade |
Aug. 25, 2009 |
| 7578653 |
Ovate band turbine stage |
Aug. 25, 2009 |
| 7549845 |
Gas turbine having a sealing structure |
Jun. 23, 2009 |
| 7537431 |
Turbine blade tip with mini-serpentine cooling circuit |
May. 26, 2009 |
| 7530789 |
Turbine blade with a serpentine flow and impingement cooling circuit |
May. 12, 2009 |
| 7476078 |
Rotor with core surrounded by shielding rings |
Jan. 13, 2009 |
| 7429166 |
Methods and apparatus for gas turbine engines |
Sep. 30, 2008 |
| 7430119 |
Impeller and aligned cold plate |
Sep. 30, 2008 |
| 7390167 |
Compressor with centripetal air takeoff |
Jun. 24, 2008 |
| 7374400 |
Turbine blade arrangement |
May. 20, 2008 |
| 7334412 |
Cooling air and injected liquid system for gas turbine blades |
Feb. 26, 2008 |
| 7282274 |
Integral composite structural material |
Oct. 16, 2007 |
| 7258526 |
Eddy current heating for reducing transient thermal stresses in a rotor of a gas turbine engine |
Aug. 21, 2007 |
| 7217091 |
Methods and apparatus for deicing airfoils or rotor blades |
May. 15, 2007 |
| 7207776 |
Cooling arrangement |
Apr. 24, 2007 |
| RE39479 |
Durable turbine nozzle |
Jan. 23, 2007 |
| 7114916 |
Tailored turbulation for turbine blades |
Oct. 3, 2006 |
| 7115158 |
Fan having blade members that heat and cool and has an ionizing grid for air purification |
Oct. 3, 2006 |
| RE39320 |
Thermal barrier coating wrap for turbine airfoil |
Oct. 3, 2006 |
| 7059835 |
Turbine, in particular a gas turbine, and a blade |
Jun. 13, 2006 |
| 7048496 |
Turbine cooling, purge, and sealing system |
May. 23, 2006 |
| 7043146 |
All season heat fan with electric heating elements powered by rotating rings and ball bearings |
May. 9, 2006 |
| 6984103 |
Triple circuit turbine blade |
Jan. 10, 2006 |
| 6935840 |
Low cycle fatigue life (LCF) impeller design concept |
Aug. 30, 2005 |
| 6893210 |
Internal core profile for the airfoil of a turbine bucket |
May. 17, 2005 |
| 6877324 |
Gas turbine, gas turbine apparatus, and refrigerant collection method for gas turbine moving blades |
Apr. 12, 2005 |
| 6832893 |
Blade passive cooling feature |
Dec. 21, 2004 |
| 6787947 |
Cooling the upstream end plate of a high pressure turbine by means of a system of dual injectors at the end of the combustion chamber |
Sep. 7, 2004 |
| 6769874 |
Permanent magnet alternator for a gas turbine engine |
Aug. 3, 2004 |
| 6752596 |
Rotary-wing aircraft rotors with manually folding blades and electrical connection installation |
Jun. 22, 2004 |
| 6746204 |
Turbine rotor |
Jun. 8, 2004 |
| 6735956 |
High pressure turbine blade cooling scoop |
May. 18, 2004 |
| 6682307 |
Sealing system for a rotor of a turbo engine |
Jan. 27, 2004 |
| 6647730 |
Turbine engine having turbine cooled with diverted compressor intermediate pressure air |
Nov. 18, 2003 |
| 6644920 |
Method for providing a curved cooling channel in a gas turbine component as well as coolable blade for a gas turbine component |
Nov. 11, 2003 |
| 6640546 |
Foil formed cooling area enhancement |
Nov. 4, 2003 |
| 6638012 |
Platform arrangement in an axial-throughflow gas turbine with improved cooling of the wall segments and a method for reducing the gap losses |
Oct. 28, 2003 |
| 6637208 |
Gas turbine in-line front frame strut |
Oct. 28, 2003 |
| 6638639 |
Turbine components comprising thin skins bonded to superalloy substrates |
Oct. 28, 2003 |
| 6612810 |
Wind turbine blade with a system for deicing and lightning protection |
Sep. 2, 2003 |
| 6607354 |
Inductive rotary joint message system |
Aug. 19, 2003 |
| 6572334 |
Rotor of a directly gas-cooled electrical turbomachine |
Jun. 3, 2003 |
| 6568192 |
Gas turbine, gas turbine apparatus, and refrigerant collection method for gas turbine moving blades |
May. 27, 2003 |
| 6503056 |
Heating device and method for deployable ram air turbine |
Jan. 7, 2003 |
| 6499938 |
Method for enhancing part life in a gas stream |
Dec. 31, 2002 |
| 6485261 |
Rotary-wing aircraft rotors with automatically folding blades and electrical connection installation for the blades |
Nov. 26, 2002 |
| 6481965 |
Rotary-wing aircraft rotors with manually folding blades and electrical connection installation |
Nov. 19, 2002 |
| 6464172 |
Method and apparatus for heating a variable pitch propeller mechanism |
Oct. 15, 2002 |
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