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Class Information
Number: 416/97R
Name: Fluid reaction surfaces (i.e., impellers) > With heating, cooling or thermal insulation means > Changing state mass within or fluid flow through working member or carrier > Flow exhausted to working fluid
Description:










Sub-classes under this class:

Class Number Class Name Patents
416/97A Laminated or porous skin 129


Patents under this class:

Patent Number Title Of Patent Date Issued
8066483 Turbine airfoil with non-parallel pin fins Nov. 29, 2011
8066478 Preventing hot-gas ingestion by film-cooling jet via flow-aligned blockers Nov. 29, 2011
8061990 Turbine rotor blade with low cooling flow Nov. 22, 2011
8061989 Turbine blade with near wall cooling Nov. 22, 2011
8061988 Process for conjugate CFD analysis of a turbine airfoil Nov. 22, 2011
8061987 Turbine blade with tip rail cooling Nov. 22, 2011
8057183 Light weight and highly cooled turbine blade Nov. 15, 2011
8057182 Metered cooling slots for turbine blades Nov. 15, 2011
8057181 Multiple expansion film cooling hole for turbine airfoil Nov. 15, 2011
8057180 Shaped film cooling hole for turbine airfoil Nov. 15, 2011
8057179 Film cooling hole for turbine airfoil Nov. 15, 2011
8057178 Turbine bucket for a turbomachine and method of reducing bow wave effects at a turbine bucket Nov. 15, 2011
8052395 Air cooled bucket for a turbine Nov. 8, 2011
8052392 Process for cooling a turbine blade trailing edge Nov. 8, 2011
8052391 High temperature turbine rotor blade Nov. 8, 2011
8052390 Turbine airfoil with showerhead cooling Nov. 8, 2011
8052389 Internally cooled airfoils with load carrying members Nov. 8, 2011
8052388 Gas turbine engine systems involving mechanically alterable vane throat areas Nov. 8, 2011
8047790 Near wall compartment cooled turbine blade Nov. 1, 2011
8047789 Turbine airfoil Nov. 1, 2011
8047788 Turbine airfoil with near-wall serpentine cooling Nov. 1, 2011
8047787 Turbine blade with trailing edge root slot Nov. 1, 2011
8047786 Apparatus for plugging turbine wheel holes Nov. 1, 2011
8043060 Turbine blade with trailing edge cooling Oct. 25, 2011
8043059 Turbine blade with multi-vortex tip cooling and sealing Oct. 25, 2011
8043058 Turbine blade with curved tip cooling holes Oct. 25, 2011
8043057 Air cooled turbine airfoil Oct. 25, 2011
8033790 Multiple piece turbine engine airfoil with a structural spar Oct. 11, 2011
8025482 Turbine blade with dual serpentine cooling Sep. 27, 2011
8016564 Turbine blade with leading edge impingement cooling Sep. 13, 2011
8016563 Turbine blade with tip turn cooling Sep. 13, 2011
8016562 Turbine blade tip cooling system Sep. 13, 2011
8016561 Gas turbine engine fan assembly and method for assembling to same Sep. 13, 2011
8011890 Air-cooled component Sep. 6, 2011
8011889 Turbine blade with trailing edge tip corner cooling Sep. 6, 2011
8011888 Turbine blade with serpentine cooling Sep. 6, 2011
8007237 Cooled airfoil component Aug. 30, 2011
8002525 Turbine airfoil cooling system with recessed trailing edge cooling slot Aug. 23, 2011
7997868 Film cooling hole for turbine airfoil Aug. 16, 2011
7997867 Momentum preserving film-cooling shaped holes Aug. 16, 2011
7997866 Gas turbine airfoil with leading edge cooling Aug. 16, 2011
7993102 Rotor cooling circuit Aug. 9, 2011
7988419 Turbine blade with serpentine flow cooling Aug. 2, 2011
7988418 Microcircuits for small engines Aug. 2, 2011
7988417 Air cooled turbine blade Aug. 2, 2011
7985050 Turbine blade with trailing edge cooling Jul. 26, 2011
7985049 Turbine blade with impingement cooling Jul. 26, 2011
7983045 Method and apparatus for inverted vortex generator for enhanced cooling Jul. 19, 2011
7980822 Multi-peripheral serpentine microcircuits for high aspect ratio blades Jul. 19, 2011
7980821 Turbine blade with trailing edge cooling Jul. 19, 2011











 
 
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